WO2004085822A1 - System for improving the fuel efficiency of an engine - Google Patents
System for improving the fuel efficiency of an engine Download PDFInfo
- Publication number
- WO2004085822A1 WO2004085822A1 PCT/US2004/008212 US2004008212W WO2004085822A1 WO 2004085822 A1 WO2004085822 A1 WO 2004085822A1 US 2004008212 W US2004008212 W US 2004008212W WO 2004085822 A1 WO2004085822 A1 WO 2004085822A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- reaction
- engine
- region
- rod
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B51/00—Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/04—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism
- F02M27/042—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism by plasma
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/125—Fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/16—Other apparatus for heating fuel
- F02M31/18—Other apparatus for heating fuel to vaporise fuel
- F02M31/186—Other apparatus for heating fuel to vaporise fuel with simultaneous mixing of secondary air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Definitions
- This invention relates to a system for improved fuel efficiency and cleaner emissions.
- FIGS. 1A to ID show a typical cycle for an internal combustion engine.
- gas and air are introduced through an inlet 115 into a cylinder 110 including a piston 120.
- piston 120 is compressed.
- a spark is introduced into cylinder 110 via a spark plug 130, and the air and gasoline combust.
- the force of combustion drives a piston downward, providing energy that may be used to drive a load (e.g., to turn a crank shaft of an automobile) .
- FIG. ID the product of the combustion is exhausted.
- the exhaust of a conventional internal combustion engine generally includes not only carbon dioxide and water, but also harmful substances such as carbon monoxide and nitrous oxide.
- a fuel system may include a fuel injector configured to receive fuel and to transmit fuel in droplet form.
- the fuel injector may receive fuel from a fuel tank and produce droplets of fuel from the received fuel.
- the fuel may be transmitted to a reaction region with a reaction rod positioned in the reaction region.
- the reaction region may be an inner region of a reaction tube.
- the reaction rod may have a convex end to receive fuel from the fuel injector and a concave end opposite the convex end.
- the reaction tube and the reaction rod may comprise a magnetically polarizable material, such as steel.
- the system may include a vacuum generator in communication with the reaction region and configured to reduce the pressure of the reaction region.
- the vacuum generator may comprise a venturi, or a vacuum pump such as a turbopump. Other vacuum generators may be used.
- the system may include an engine to be powered using fuel from the reaction region.
- the system may include a fuel transport tube positioned between the engine and the reaction region, where the fuel transport tube is configured to transport fuel from the reaction region to the engine.
- the fuel transport tube may comprise a non-magnetic material such as copper.
- the system may include an exhaust pipe configured to transport exhaust from the engine to an exterior region.
- the reaction region may comprise a reaction tube, and the reaction tube may be positioned at least partially within at least a portion of the exhaust pipe.
- the system may include a first stop positioned at least partially in the reaction region proximate to a first fuel receiving end of a reaction rod and a second stop positioned at least partially in the reaction region proximate to the second end of the reaction rod.
- one of the stops may be integral to the reaction region.
- the first fuel receiving end of the reaction rod may be convex, while the second end of the reaction rod may be concave .
- a method of providing fuel to an engine may include generating fuel droplets from a fuel source and transmitting the fuel droplets to a reaction region proximate to a reaction rod.
- the reaction rod may have a first convex fuel receiving end and a second concave transmitting end.
- the method may further include transmitting the fuel to an. engine.
- the method may include generating energized fuel by transmitting fuel droplets past the reaction rod, which may include electrically transforming at least some of the droplets.
- FIGS. 1A to ID illustrate an internal combustion cycle, according to the prior art.
- FIGS. 2A and 2B are schematics of plasma fuel generating systems, according to some implementations.
- FIGS. 3A and 3B are schematics of systems including an engine incorporating a fuel generating system such as that shown in FIGS. 2A and 2B.
- FIG. 4 shows top and side views of a fuel injector assembly that may be used in plasma fuel generating systems .
- Systems and techniques described herein may both increase engine efficiency and reduce engine exhaust.
- the exhaust produced may contain significantly lower amounts of harmful substances than the exhaust produced using conventional fuel. More efficient and cleaner engines can provide enormous cost and environmental benefits.
- non-plasma fuel refers to fuel that is input in its unprocessed state to an injector and used to generate the plasma fuel.
- FIG. 2A shows a plasma fuel generating system 200 according to some implementations, where the term
- a reactor tube 210 includes a reactor rod
- Reactor rod 220 has a convex end 222 and a concave end 224, and may be made from a single piece of metal (e.g., a solid piece of steel machined to the desired shape), or from multiple pieces.
- rod 220 has an outer surface that fits within the inner surface of tube 210, with a total clearance of about 0.012 inches. Preferably the clearance is set so that the fluid pressure around the rod causes the rod to stay separate from the walls of tube 210.
- Non-plasma fuel may be introduced into an interior region 215 of reactor tube 210 using an injector 230.
- Non-plasma fuels that may be used with system 200 include substances such as gasoline, diesel, ethanol, and crude oil.
- System 200 may operate as follows.
- Non-plasma fuel may be provided to an input end of injector 230.
- Injector 230 introduces the non-plasma fuel into interior region 215 in the form of droplets.
- injector 230 may be an atomizer configured to generate fuel droplets from fuel in liquid forrm.
- Fuel droplets flow between the inner surface of tube 210 and the outer surface of rod 220.
- Plasma fuel exits tube 210 and is provided to an engine.
- the reaction region is described as being interior to reaction tube 210.
- the term "tube” refers to a material that encloses a region and not to any particular shape or type of material. For example, tubes of different sizes, cross sectional shapes and areas, different materials
- stiff or flexible materials may be used.
- system 200 may contribute to the ability of the system to produce plasma fuel for clean and efficient engine operation.
- interior region 215 is operated at a pressure P 2 less than a pressure P x exterior to tube 210.
- the current inventor has determined that good results may be obtained with a pressure P 2 of about 250 mmHg or lower.
- interior region 215 is at a lower temperature T 2 than the temperature Ti exterior to tube
- rod 220 may be chosen so that the number of droplets formed is large (e.g., the distance is large enough to allow a large number of droplets to form, but not so large that the non-plasma fuel vaporizes) . It is believed that the form of the fuel from injector 230 is important in generating the plasma fuel. Providing non- plasma fuel in droplet form is believed to facilitate the electrical interaction in tube 210 to generate the plasma fuel .
- rod 220 is an important aspect of system 200.
- Convex end 222 should be shaped to enable laminar flow of droplets past rod 220.
- Concave end 224 should be shaped so that a lower pressure region is created in the region proximate to concave end 224. It is believed that the lower pressure region may cause cavitation of the plasma fuel, accompanied by a region of relative high electrical activity proximate to concave end 224.
- rod 220 and tube 210 are generally made of a magnetically polarizable material such as steel made from natural ore.
- the current inventor has observed that during initial operation of a system, the engine runs roughly for an interval that is usually about fifteen minutes. It is believed that, upon initial operation of system 200, the magnetic state of rod 220 changes. Rod 220 is said to pick up a "magnetic signature" during this time.
- the current inventor has determined that subsequent system operation may be enhanced by performing this initial process with rod 220 oriented in a north-south direction. Note that this initialization of the magnetic state of rod 220 is believed to occur during the first operation of the system, and need not be repeated unless the system is idle for a long period of time (e.g., one to two months) .
- the current inventor has determined that using a non-magnetic material such as copper for tubes to transport the plasma fuel to an engine may be beneficial. It is believed that copper produces a plasma sheathing effect, so that the plasma fuel does not interact with the inner walls of the transport tubes. This effect is believed to significantly increase the duration of the state the fuel is in, so that fuel is provided to the engine in a significant state of ionization (e.g., in a plasma fuel state) .
- a non-magnetic material such as copper for tubes to transport the plasma fuel to an engine may be beneficial. It is believed that copper produces a plasma sheathing effect, so that the plasma fuel does not interact with the inner walls of the transport tubes. This effect is believed to significantly increase the duration of the state the fuel is in, so that fuel is provided to the engine in a significant state of ionization (e.g., in a plasma fuel state) .
- FIG. 2B shows another implementation of a plasma fuel generating system 250.
- Reactor rod 220 is placed in tube 210, which in turn is mounted at least partially inside an exhaust pipe 252.
- rod 220 is made using a hollow tube with convex end 222 and concave end 224 included in pieces attached to the appropriate end of the hollow tube.
- the pieces may be attached by welding or other method.
- Exhaust pipe 252 may be a standard vehicle exhaust pipe. For example, it may have a diameter of about 2.5 inches and be made of a material such as treated steel.
- Tube 210 may be welded into exhaust pipe 252 so that a central axis of the portion of tube 210 inside exhaust pipe 252 is parallel to the axis of the complementary section of exhaust pipe 252.
- the axes may be not only parallel, but also congruent.
- Rod 220 may be placed within tube 210. Rod 220 need not be fixed within tube 210. In fact, the current inventor believes allowing rod 220 to spin within tube
- 210 during system operation may provide for more efficient plasma fuel generation within tube 210.
- the spinning may be sustained by fluid pressure of the fuel traveling through the tube.
- stops 256 may be provided as shown to prevent rod 220 from moving beyond the desired placement region and possibly damaging fittings or other components of system 250.
- Tube 210 is generally made from a magnetically polarizable material, as noted above.
- the material should also be thermally stable to withstand the heat generated by the exhaust gases flowing through exhaust pipe 252.
- the temperature in exhaust pipe 252 at positions away from tube 210 may be about 1000 degrees Fahrenheit, while the temperature in a region 217 of exhaust pipe 252 proximate to tube 210 may be only about 250 degrees
- rod 220 may be made from steel
- the diameter of rod 220 may be from about 85% to about
- reactor rod 220 may have an outer diameter of about 0.860 inches.
- convex end 224 should be sufficient to form eddies in the space proximate to end 224.
- the shape of convex end 222 should allow for laminar flow, and may be generally hemispherical, or may be ovoid (e.g., generally bullet-shaped or shaped like the small end of an egg) .
- Convex end 222 should be smooth to avoid perturbing the laminar flow of non-plasma fuel past end 222.
- the size of rod 220 may be chosen to provide a desired conversion level of non-plasma fuel to plasma fuel. For example, lengths from about two to about twelve inches may be used. The chosen length may be determined by the type of non-plasma fuel provided to system 250. For example, when gasoline is used, a length of about 7.25 inches may be used. For diesel fuel, a length of about 9 inches may be used. For crude oil, a length of about 12 inches may be used. Of course, the above dimensions are exemplary and others may be used. [0039] In operation, non-plasma fuel is introduced into tube 210 using an injector 230 having an inlet 232. Non- plasma fuel is mixed with air in mixture assembly 257.
- the non-plasma fuel should be in the form of liquid droplets flowing past rod 220.
- Injector 230 may be an atomizer or a misting nozzle.
- the temperature of the fuel droplets is lower than the temperature of the exhaust in exhaust pipe 252. Better results may be obtained by maximizing the temperature difference, but refrigeration of the non-plasma fuel is generally not necessary.
- Fuel droplets flow past rod 220 and are converted to plasma fuel.
- the plasma fuel is provided to an engine (not shown) via a fuel transfer assembly 254.
- the pressure in interior region 215 of tube 210 should be less than the pressure in the interior of exhaust pipe 252. Pressures of about 250 mmHg or less may be used.
- FIG. 3A shows a schematic of a system 300 including an engine 320 and a fuel generating system 200 for generating plasma fuel for engine 320.
- System 300 is a bi-fuel system; that is, it may be run using conventional fuel (e.g., gasoline) via a first output 311 of fuel tank 310 to engine 320, as well as via second output 312 to fuel generating system 20O.
- conventional fuel e.g., gasoline
- Fuel is contained in region 310, which may be a standard fuel tank.
- engine 320 is initially run using non-plasma fuel.
- fuel generator system 200 is energized.
- a flow control device such as a butterfly valve 323 controls the flow of air to cylinders 325, which combust the fuel as outlined above and shown in FIGS. 1A to ID.
- a controller 360 may receive a signal from a sensor in communication with fuel generator system 200 (not shown) , indicating that engine 320 may be operated using plasma fuel.
- Butterfly valve 323 controls the flow of plasma fuel to cylinders
- a venturi 327 may be positioned between butterfly valve 323 and fuel generating system
- a vacuum pump may be used in some implementations.
- a turbopump is generally used to generator a vacuum.
- ECM 330 receives information from a number of sensors, which may include one or more oxygen sensors, a throttle position sensor
- controller 360 may only need input from the MAF sensor, the TPS, and the sensor indicating that system
- controller 360 may not require information from oxygen sensors, unlike conventional ECMs .
- FIG. 3B shows another system 350 that may use a plasma fuel generator such as system 200 of FIG. 2A or system 250 of FIG. 2B.
- System 350 may be incorporated into an engine such as a carbureted V8 engine, although other engine types may be used (for example, engines incorporating fuel injection rather than carburetion may be used) .
- Engine 320 has a fuel tank 310 having a fuel pump
- Engine 320 includes an engine intake manifold 364 and a carburetor 366.
- a throttle arm 368 is attached to and regulates either carburetor 366 or a fuel injector.
- An auxiliary air filter 370 may be used to filter the air leading into reactor tube 210.
- Fuel injector 230 is used to control how much non-plasma fuel is provided to tube 210.
- An air hose 372 e.g., a 1.125 inch heavy duty suction hose
- the plasma fuel is then used to power engine 320.
- Plasma fuel is mixed with air and introduced into the cylinders.
- the current inventor has determined that plasma fuel combusts more efficiently and more cleanly than the non-plasma fuel from which the plasma fuel is generated.
- FIG. 4 shows two views of an implementation of an injector assembly 400 that may be used in a plasma fuel generating system. Note that no particular orientation of assembly 400 is required, so the two views shown are not designated; however, one view may be referred to as a top view while the other is referred to as a side view.
- Assembly 400 includes a central region 410 for providing air to assembly 400. Region 410 may be in communication with an air filter (not shown) , so that filtered air may be used to generate plasma fuel.
- Assembly 400 further includes two injector portions 420, each with a fuel input 425. Note that although two injection portions 420 are shown in FIG. 4, a single injection portions or more than two portions may be used.
- a plasma fuel generator may be used with different types of engines, such as diesel engines, turbine engines, steam engines, or other types of engines. Accordingly, other implementations are within the scope of the following claims .
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXPA05010082A MXPA05010082A (en) | 2003-03-25 | 2004-03-16 | System for improving the fuel efficiency of an engine. |
JP2006507294A JP4476998B2 (en) | 2003-03-25 | 2004-03-16 | A system that improves engine fuel efficiency |
CA2519902A CA2519902C (en) | 2003-03-25 | 2004-03-16 | System for improving the fuel efficiency of an engine |
EP04757783A EP1611338B1 (en) | 2003-03-25 | 2004-03-16 | System for improving the fuel efficiency of an engine |
SI200430085T SI1611338T1 (en) | 2003-03-25 | 2004-03-16 | System for improving the fuel efficiency of an engine |
DE602004001586T DE602004001586T2 (en) | 2003-03-25 | 2004-03-16 | SYSTEM FOR IMPROVING THE FUEL ECONOMY OF A MOTOR |
BRPI0408462A BRPI0408462B1 (en) | 2003-03-25 | 2004-03-16 | engine and fuel system and its fuel supply method |
PL04757783T PL1611338T3 (en) | 2003-03-25 | 2004-03-16 | System for improving the fuel efficiency of an engine |
IL170551A IL170551A (en) | 2003-03-25 | 2005-08-29 | System for improving the fuel efficiency of an engine |
HK06111363A HK1089498A1 (en) | 2003-03-25 | 2006-10-17 | Fuel system for engine and method of providing fuel for engine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45718903P | 2003-03-25 | 2003-03-25 | |
US60/457,189 | 2003-03-25 | ||
US10/801,188 | 2004-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004085822A1 true WO2004085822A1 (en) | 2004-10-07 |
Family
ID=33098210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/008212 WO2004085822A1 (en) | 2003-03-25 | 2004-03-16 | System for improving the fuel efficiency of an engine |
Country Status (17)
Country | Link |
---|---|
US (4) | US7104224B2 (en) |
EP (1) | EP1611338B1 (en) |
JP (1) | JP4476998B2 (en) |
CN (1) | CN100404841C (en) |
AT (1) | ATE333585T1 (en) |
BR (1) | BRPI0408462B1 (en) |
CA (1) | CA2519902C (en) |
CY (1) | CY1107523T1 (en) |
DE (1) | DE602004001586T2 (en) |
DK (1) | DK1611338T3 (en) |
ES (1) | ES2270385T3 (en) |
HK (1) | HK1089498A1 (en) |
IL (1) | IL170551A (en) |
MX (1) | MXPA05010082A (en) |
PL (1) | PL1611338T3 (en) |
PT (1) | PT1611338E (en) |
WO (1) | WO2004085822A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8574422B2 (en) | 2006-04-07 | 2013-11-05 | Qinetiq Limited | Hydrogen production |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7104224B2 (en) * | 2003-03-25 | 2006-09-12 | Plasmadrive, Inc. | System for improving the fuel efficiency of an engine |
JP4082347B2 (en) * | 2003-12-18 | 2008-04-30 | トヨタ自動車株式会社 | Plasma injector and exhaust gas purification system |
JP4301094B2 (en) * | 2004-06-25 | 2009-07-22 | トヨタ自動車株式会社 | Fuel or reducing agent addition apparatus and method, and plasma torch |
US7412974B2 (en) * | 2005-12-12 | 2008-08-19 | Gas Gorilla, Llc | Device for enhancing fuel efficiency of internal combustion engines |
US7556031B2 (en) | 2005-12-12 | 2009-07-07 | Global Sustainability Technologies, LLC | Device for enhancing fuel efficiency of and/or reducing emissions from internal combustion engines |
US7487764B2 (en) * | 2006-08-16 | 2009-02-10 | Dennis Lee | Pre-ignition fuel treatment system |
US8211276B2 (en) * | 2006-10-20 | 2012-07-03 | Tetros Innovations, Llc | Methods and systems of producing fuel for an internal combustion engine using a plasma system at various pressures |
US20080131360A1 (en) * | 2006-10-20 | 2008-06-05 | Charles Terrel Adams | Methods and systems of producing molecular hydrogen using a plasma system at various pressures |
US20090035619A1 (en) * | 2006-10-20 | 2009-02-05 | Charles Terrel Adams | Methods and systems of producing molecular hydrogen using a plasma system in combination with an electrical swing adsorption separation system |
US8220440B2 (en) * | 2006-10-20 | 2012-07-17 | Tetros Innovations, Llc | Methods and systems for producing fuel for an internal combustion engine using a low-temperature plasma system |
US20080131744A1 (en) * | 2006-10-20 | 2008-06-05 | Charles Terrel Adams | Methods and systems of producing molecular hydrogen using a low-temperature plasma system |
US7946258B2 (en) * | 2006-10-20 | 2011-05-24 | Tetros Innovations, Llc | Method and apparatus to produce enriched hydrogen with a plasma system for an internal combustion engine |
US20080138676A1 (en) * | 2006-10-20 | 2008-06-12 | Charles Terrel Adams | Methods and systems of producing molecular hydrogen using a plasma system in combination with a membrane separation system |
US20090038591A1 (en) * | 2007-08-10 | 2009-02-12 | Dennis Lee | Pre-ignition fuel treatment system |
DE102008034732B4 (en) * | 2007-09-25 | 2016-10-06 | Honda Motor Co., Ltd. | Internal combustion engine including plasma generating device |
FR2926606A1 (en) * | 2008-01-21 | 2009-07-24 | Hypnow | Alternative vaporized fuel pre-treating device for e.g. oil engine of motor vehicle, has excitation unit for exciting electromagnetic fields for acting on fuel in section of supply tube, where section is housed in exhaust pipe |
US8437941B2 (en) | 2009-05-08 | 2013-05-07 | Gas Turbine Efficiency Sweden Ab | Automated tuning of gas turbine combustion systems |
US9267443B2 (en) | 2009-05-08 | 2016-02-23 | Gas Turbine Efficiency Sweden Ab | Automated tuning of gas turbine combustion systems |
US9671797B2 (en) | 2009-05-08 | 2017-06-06 | Gas Turbine Efficiency Sweden Ab | Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications |
US9354618B2 (en) | 2009-05-08 | 2016-05-31 | Gas Turbine Efficiency Sweden Ab | Automated tuning of multiple fuel gas turbine combustion systems |
US8590516B2 (en) * | 2009-10-02 | 2013-11-26 | Robert Hull | Internal combustion engine |
US8397699B2 (en) * | 2009-11-06 | 2013-03-19 | Raymond L. Peterson | Fuel pretreater |
US8794217B1 (en) | 2013-02-07 | 2014-08-05 | Thrival Tech, LLC | Coherent-structure fuel treatment systems and methods |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306362A1 (en) * | 1973-02-09 | 1974-08-15 | Bosch Gmbh Robert | DEVICE FOR FUEL TREATMENT IN EXTERNAL IGNITION COMBUSTION MACHINES |
WO2002053901A1 (en) * | 2000-12-29 | 2002-07-11 | Soonja Lim | A system of converting fuel into a plasma state to reduce fuel consumption |
WO2002053902A1 (en) * | 2000-12-29 | 2002-07-11 | Soonja Lim | A method of manufacturing a reaction core that induces a conversion of fuel |
WO2002055867A1 (en) * | 2001-01-10 | 2002-07-18 | Soonja Lim | A system of converting fuel into a plasma state to reduce fuel consumption and pollutants |
WO2002089536A1 (en) * | 2001-04-27 | 2002-11-07 | David Systems & Technology, S.L. | Method for plasma-catalytic conversion of fuels that can be used in an internal combustion engine or a gas turbine into a synthetic gas and the plasma-catalytic converter used for same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1731331A (en) * | 1925-02-26 | 1929-10-15 | Carbide & Carbon Chem Corp | Process of conducting chemical reactions |
CN2079220U (en) * | 1990-03-22 | 1991-06-19 | 黄诗炎 | Engine fuel air treating device |
US5747410A (en) * | 1992-07-03 | 1998-05-05 | Kabushiki Kaisha Riken | Exhaust gas cleaner and method of cleaning exhaust gas |
US5379728A (en) | 1993-06-01 | 1995-01-10 | Transglobal Technologies, Limited | Fuel supply system for internal combustion engines |
US5526796A (en) * | 1994-06-01 | 1996-06-18 | Southwest Research Institute | Air assisted fuel injector with timed air pulsing |
US5699776A (en) * | 1997-03-06 | 1997-12-23 | Nitrous Express, Inc. | Nozzle for mixing oxidizer with fuel |
US5794601A (en) | 1997-05-16 | 1998-08-18 | Pantone; Paul | Fuel pretreater apparatus and method |
US6116225A (en) * | 1998-05-16 | 2000-09-12 | Thomas; Danny | Laminar flow nozzle |
JP4448617B2 (en) * | 1998-07-01 | 2010-04-14 | セイコーエプソン株式会社 | Semiconductor device and manufacturing method thereof, circuit board, and electronic apparatus |
US6560958B1 (en) | 1998-10-29 | 2003-05-13 | Massachusetts Institute Of Technology | Emission abatement system |
US6606855B1 (en) | 1999-06-08 | 2003-08-19 | Bechtel Bwxt Idaho, Llc | Plasma reforming and partial oxidation of hydrocarbon fuel vapor to produce synthesis gas and/or hydrogen gas |
WO2002055851A1 (en) * | 2001-01-08 | 2002-07-18 | Catalytica Energy Systems, Inc. | CATALYST PLACEMENT IN COMBUSTION CYLINDER FOR REDUCTION OF NOx AND PARTICULATE SOOT |
US6793898B2 (en) * | 2002-08-15 | 2004-09-21 | Texaco Inc. | Compact plasma-based fuel reformer |
US6715452B1 (en) * | 2002-11-13 | 2004-04-06 | Arvin Technologies, Inc. | Method and apparatus for shutting down a fuel reformer |
US7104224B2 (en) * | 2003-03-25 | 2006-09-12 | Plasmadrive, Inc. | System for improving the fuel efficiency of an engine |
-
2004
- 2004-03-15 US US10/801,188 patent/US7104224B2/en active Active
- 2004-03-16 MX MXPA05010082A patent/MXPA05010082A/en active IP Right Grant
- 2004-03-16 EP EP04757783A patent/EP1611338B1/en not_active Expired - Lifetime
- 2004-03-16 PL PL04757783T patent/PL1611338T3/en unknown
- 2004-03-16 DE DE602004001586T patent/DE602004001586T2/en not_active Expired - Lifetime
- 2004-03-16 ES ES04757783T patent/ES2270385T3/en not_active Expired - Lifetime
- 2004-03-16 WO PCT/US2004/008212 patent/WO2004085822A1/en active IP Right Grant
- 2004-03-16 CA CA2519902A patent/CA2519902C/en not_active Expired - Fee Related
- 2004-03-16 BR BRPI0408462A patent/BRPI0408462B1/en not_active IP Right Cessation
- 2004-03-16 AT AT04757783T patent/ATE333585T1/en active
- 2004-03-16 DK DK04757783T patent/DK1611338T3/en active
- 2004-03-16 PT PT04757783T patent/PT1611338E/en unknown
- 2004-03-16 CN CNB2004800071995A patent/CN100404841C/en not_active Expired - Fee Related
- 2004-03-16 JP JP2006507294A patent/JP4476998B2/en not_active Expired - Fee Related
-
2005
- 2005-08-29 IL IL170551A patent/IL170551A/en not_active IP Right Cessation
- 2005-12-14 US US11/300,828 patent/US7194984B2/en not_active Expired - Lifetime
- 2005-12-15 US US11/303,742 patent/US7469688B2/en not_active Expired - Fee Related
-
2006
- 2006-10-12 CY CY20061101457T patent/CY1107523T1/en unknown
- 2006-10-17 HK HK06111363A patent/HK1089498A1/en not_active IP Right Cessation
-
2007
- 2007-03-27 US US11/692,080 patent/US7934489B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306362A1 (en) * | 1973-02-09 | 1974-08-15 | Bosch Gmbh Robert | DEVICE FOR FUEL TREATMENT IN EXTERNAL IGNITION COMBUSTION MACHINES |
WO2002053901A1 (en) * | 2000-12-29 | 2002-07-11 | Soonja Lim | A system of converting fuel into a plasma state to reduce fuel consumption |
WO2002053902A1 (en) * | 2000-12-29 | 2002-07-11 | Soonja Lim | A method of manufacturing a reaction core that induces a conversion of fuel |
WO2002055867A1 (en) * | 2001-01-10 | 2002-07-18 | Soonja Lim | A system of converting fuel into a plasma state to reduce fuel consumption and pollutants |
WO2002089536A1 (en) * | 2001-04-27 | 2002-11-07 | David Systems & Technology, S.L. | Method for plasma-catalytic conversion of fuels that can be used in an internal combustion engine or a gas turbine into a synthetic gas and the plasma-catalytic converter used for same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8574422B2 (en) | 2006-04-07 | 2013-11-05 | Qinetiq Limited | Hydrogen production |
Also Published As
Publication number | Publication date |
---|---|
BRPI0408462A (en) | 2006-04-04 |
US20060283428A1 (en) | 2006-12-21 |
US7469688B2 (en) | 2008-12-30 |
EP1611338A1 (en) | 2006-01-04 |
ES2270385T3 (en) | 2007-04-01 |
CN1761811A (en) | 2006-04-19 |
EP1611338B1 (en) | 2006-07-19 |
US20040187802A1 (en) | 2004-09-30 |
IL170551A (en) | 2011-06-30 |
BRPI0408462B1 (en) | 2017-03-28 |
DE602004001586D1 (en) | 2006-08-31 |
HK1089498A1 (en) | 2006-12-01 |
MXPA05010082A (en) | 2006-03-08 |
DK1611338T3 (en) | 2006-11-13 |
CA2519902A1 (en) | 2004-10-07 |
DE602004001586T2 (en) | 2007-07-05 |
US7194984B2 (en) | 2007-03-27 |
CN100404841C (en) | 2008-07-23 |
ATE333585T1 (en) | 2006-08-15 |
JP2006521500A (en) | 2006-09-21 |
US7104224B2 (en) | 2006-09-12 |
PL1611338T3 (en) | 2007-04-30 |
US20070186875A1 (en) | 2007-08-16 |
US7934489B2 (en) | 2011-05-03 |
CA2519902C (en) | 2012-02-28 |
JP4476998B2 (en) | 2010-06-09 |
PT1611338E (en) | 2006-12-29 |
US20060096573A1 (en) | 2006-05-11 |
CY1107523T1 (en) | 2013-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7934489B2 (en) | System for improving the fuel efficiency of an engine | |
US20100288212A1 (en) | On demand system for using water (HHO) as a sole fuel | |
US5915365A (en) | Combined system using a vaporous fuel mixture energy source and an internal combustion engine and method therefor | |
Kamil et al. | Modeling of SI engine for duel fuels of hydrogen, gasoline and methane with port injection feeding system | |
KR0165563B1 (en) | Piston type internal combustion engine | |
US7757660B2 (en) | Intake device for internal combustion engine | |
US4699110A (en) | Fuel supply system | |
WO2018069360A1 (en) | A combustion engine | |
CN2793348Y (en) | Gas IC engine with microcomputer control | |
CN216811970U (en) | Marine engine | |
EP2042722A2 (en) | Method for increasing the efficiency of an internal combustion engine, supply system for an internal combustion engine implementing said method and perfected internal combustion engine | |
CN101725441A (en) | Improved air filter assembly device of internal combustion engines for saving fuel and reducing emission | |
JP2002070653A (en) | Method for amplifying internal combustion engine combustion efficiency | |
CN105781724A (en) | Natural gas engine with online in-cylinder fuel reformation system | |
CN200946533Y (en) | Liquid injection device for internal combustion engine | |
CN116006317A (en) | Fuel and pure oxygen combustion internal combustion engine and application method thereof | |
CN2425206Y (en) | Multi-purpose fuel-saving purifier for vehicle | |
CN2466365Y (en) | Water and fuel evaporation mixed combustion engine | |
CN2711395Y (en) | Electromagnetic purifier for internal combustion engine | |
CN1185412C (en) | Carburettor for several kinds of fuel | |
RU96118721A (en) | POWER PLANT WITH A GAS-COOLED STIRLING ENGINE | |
JPH0587219U (en) | Exhaust gas purification device for internal combustion engine | |
CN2048515U (en) | Power saving device for inner combustion engine | |
RU97103020A (en) | INTERNAL COMBUSTION ENGINE | |
PL168322B1 (en) | Self-ignited internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 3674/DELNP/2005 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 170551 Country of ref document: IL Ref document number: 2006507294 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004757783 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20048071995 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2005/010082 Country of ref document: MX Ref document number: 2519902 Country of ref document: CA |
|
WWP | Wipo information: published in national office |
Ref document number: 2004757783 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: PI0408462 Country of ref document: BR |
|
WWG | Wipo information: grant in national office |
Ref document number: 2004757783 Country of ref document: EP |