WO1992021529A1 - A gearbox - Google Patents
A gearbox Download PDFInfo
- Publication number
- WO1992021529A1 WO1992021529A1 PCT/SE1992/000342 SE9200342W WO9221529A1 WO 1992021529 A1 WO1992021529 A1 WO 1992021529A1 SE 9200342 W SE9200342 W SE 9200342W WO 9221529 A1 WO9221529 A1 WO 9221529A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gear
- drive shaft
- toothed
- gearbox according
- gearbox
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Definitions
- the present invention relates to a gearbox which com- prises a combination of a planet gear and a linear gear in accordance with the preamble of Claim 1.
- an object of the present invention is to provide a gearbox which will enable automotive vehicles to be powered by a combined internal combustion engine and electric motor with which a transition from engine drive to electric-motor drive, and vice versa, is ef- fected automatically with the aid of a control system which is controlled by a printed circuit card connected electrically to the gearbox.
- the inventive gearbox enables the vehicle generator, start mccor, flywheel and clutch mechanism to be exclud ⁇ ed, wherein the actual planet gear itself replaces the flywheel mass and the clutch mechanism is replaced with a brake device mounted on the outer ring of the planet gear. All toothed gears in the gearbox are constantly in mesh, i.e. the gears are never moved out of contact with one another.
- the gear ratio is selected with the aid of a gear shift which is manoeuvered automatically by a control device goverened by a printed circuit control card.
- FIGS 2 to 8 are schematic illustrations of the method in which the inventive gearbox operates.
- the gearbox illustrated in Figure 1 has two gear stages 1A, IB and 2 which are manoeuvered by a gear selector 3.
- the gear selector 3 has the form of a toothed or stepped sleeve which can be moved in a housing 24 in the axial direction of the toothed gear and the drive shaft 4, into different positions of engagement with the sunwheel 5 of the planet gear and with teeth on the linear gear.
- the gear selector 3 is manoeuvered by means of a gear shift 6 provided with cam rollers 7 which take-up rota ⁇ tion of the gear selector 3 and, at the same time, transfer displacement force to the gear selector.
- the gear shift 6 is joumalled on a guide 8 and is displaced with the aid of a rotary device 9 connected to a displacement device 10.
- the rotary device 9 is con ⁇ structed to receive pulses or signals from a control circuit card 11 and, in response thereto, to move the displacement device 10 to desired positions in a desired number of stages and at the rate at which the motor generator 12 is able to adapt the speed of the gear stages 1A, IB and 2 to engagement of the toothed sleeve 3 with the gears and with power transmission means 13 on the drive shaft 4, said power transmission means having the form of a splined element fixedly connected to the drive shaft 4.
- a return signal shall be delivered from the rotary device 9 to the control circuit card 11 in order for continued driving of the drive shaft 4 to take place.
- the motor generator 12 and the vehicle battery pack 25 can be cooled with the aid of the vehicle air-condition ⁇ ing system 14, wherein air can be automatically deflect ⁇ ed from the system with the aid of valves 15, when necessary.
- the vehicle is powered by both the motor generator and the internal combustion engine in which case the toothed sleeve 3 has the position shown in Figure 3.
- the motor generator may unction as a generator and charge the batteries.
- the drive from the motor genera ⁇ tor 12 is transmitted to the toothed ring 21, via the gear stage IB, and further to the drive shaft A, via the toothed sleeve 3 and the splined element 13.
- the inter ⁇ nal combustion engine is therewith started-up, by re- leasing the disc brake 16 and coordinating the rotary speed of the drive shaft 4 with the rotary speed of the gear stage 1A, IB, prior to moving the toothed sleeve 3 from the position shown in Figure 2 to the position shown in Figure 3 ( Figure 1), this coordination being effected with the aid of the motor generator 12 and the control circuit card 11.
- the vehicle is powered solely by the motor generator 12, wherein the disc brake 16 is in abutment with the outer ring 17 and the toothed sleeve 3 is in the position shown in Figure 4.
- the drive shaft 4 is driven through the inter ⁇ mediary of the gear stage IB, the shaft 18, the gear stage 2, the toothed ring 22, the toothed sleeve 3 and the splined element 13.
- the rotary speed of the gear stage 1A, IB is coordinated with the rotary speed of the drive shaft 4 when the toothed sleeve 3 is in the posi ⁇ tion shown in Figure 5, i.e. when both the shaft 23 of the internal combustion engine and the motor generator 12 are disconnected from the drive shaft 4.
- the rotary speed of the gear stage 2 is coordinated with the rotary speed of the drive shaft 4 when the toothed sleeve 3 is in the position shown in Figure 6, in which position the drive shaft 4 is not driven either by the motor genera ⁇ tor or by the internal combustion engine.
- the vehicle can also be driven by both the motor genera ⁇ tor and the internal combustion engine at speeds between 20 and 80 km/hour, in which case the toothed sleeve 3 is in the position shown in Figure 7 and the disc brake 16 is out of engagement with the outer wheel 17.
- the shaft 4 is driven, in this case, from the motor generator via the gear stage IB, the shaft 18, the gear stage 2, the toothed ring 22, the toothed sleeve 3 and the splined element 13.
- the rotary speed of the drive shaft 4 is therewith coordinated with the rotary speed of the gear stage 1A, IB with the aid of the motor generator 12 in the position shown in Figure 6. If the vehicle is to be driven between 80 and 160 km/hour by both the motor generator and the internal combustion engine, the toothed sleeve 3 is moved to the position shown in
- gear positions are selected automatically with the aid of the control circuit card 11, in accordance with vehicle speed and to the position of the accelerator peddle and the status of the battery capacity.
- the motor generator 12 can also be locked, i.e. firmly braked, wherewith vehicle drive is changed down from the internal combustion engine via the planet gear. This possibility enables the vehicle to be driven at speeds of between 80 and 120 km/hour with solely the internal combustion engine as the power source, which can give a so-called kick down effect when overtaking other vehi ⁇ cles, for instance.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101620-4 | 1991-05-28 | ||
SE9101620A SE9101620L (en) | 1991-05-28 | 1991-05-28 | VOEXELLAADA INCLUDING A COMBINATION OF A PLANET GEAR AND A STRAIGHT GEAR GEAR |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992021529A1 true WO1992021529A1 (en) | 1992-12-10 |
Family
ID=20382866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1992/000342 WO1992021529A1 (en) | 1991-05-28 | 1992-05-26 | A gearbox |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0586498A1 (en) |
AU (1) | AU1920592A (en) |
SE (1) | SE9101620L (en) |
WO (1) | WO1992021529A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0724977A1 (en) * | 1995-02-03 | 1996-08-07 | FICHTEL & SACHS AG | Parallel hybrid propulsion for a motor vehicle |
GB2275309B (en) * | 1993-02-22 | 1997-10-29 | Yang Tai Her | Differential coupling and compounding system |
EP0997227A1 (en) * | 1998-10-27 | 2000-05-03 | Chi-Nan Lee | Speed transferring system for a lathe |
CN1325295C (en) * | 2002-06-25 | 2007-07-11 | 杨泰和 | Primary motor speed control combination power system and apparatus |
USD869348S1 (en) | 2016-06-06 | 2019-12-10 | Allison Transmission, Inc. | Gearbox assembly for an axle |
US10882389B2 (en) | 2016-05-06 | 2021-01-05 | Allison Transmission, Inc. | Axle assembly with electric motor |
USD927578S1 (en) | 2018-09-27 | 2021-08-10 | Allison Transmission, Inc. | Axle assembly |
US11247556B2 (en) | 2015-12-17 | 2022-02-15 | Allison Transmission, Inc. | Axle assembly for a vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112984077B (en) * | 2021-02-04 | 2022-03-11 | 杭州筝友户外用品有限公司 | Speed change gear and kite wheel and fishing wheel with same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1984830A (en) * | 1933-05-05 | 1934-12-18 | Frank R Higley | Vehicle drive |
US3799284A (en) * | 1971-10-30 | 1974-03-26 | B Hender | Drive systems |
US3923115A (en) * | 1971-10-29 | 1975-12-02 | Juergen Helling | Hybrid drive |
US4708030A (en) * | 1985-03-18 | 1987-11-24 | Sundstrand Corporation | Multi-range starter-generator drive |
-
1991
- 1991-05-28 SE SE9101620A patent/SE9101620L/en not_active Application Discontinuation
-
1992
- 1992-05-26 WO PCT/SE1992/000342 patent/WO1992021529A1/en not_active Application Discontinuation
- 1992-05-26 AU AU19205/92A patent/AU1920592A/en not_active Abandoned
- 1992-05-26 EP EP92911543A patent/EP0586498A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1984830A (en) * | 1933-05-05 | 1934-12-18 | Frank R Higley | Vehicle drive |
US3923115A (en) * | 1971-10-29 | 1975-12-02 | Juergen Helling | Hybrid drive |
US3799284A (en) * | 1971-10-30 | 1974-03-26 | B Hender | Drive systems |
US4708030A (en) * | 1985-03-18 | 1987-11-24 | Sundstrand Corporation | Multi-range starter-generator drive |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2275309B (en) * | 1993-02-22 | 1997-10-29 | Yang Tai Her | Differential coupling and compounding system |
EP0724977A1 (en) * | 1995-02-03 | 1996-08-07 | FICHTEL & SACHS AG | Parallel hybrid propulsion for a motor vehicle |
EP0997227A1 (en) * | 1998-10-27 | 2000-05-03 | Chi-Nan Lee | Speed transferring system for a lathe |
CN1325295C (en) * | 2002-06-25 | 2007-07-11 | 杨泰和 | Primary motor speed control combination power system and apparatus |
US11247556B2 (en) | 2015-12-17 | 2022-02-15 | Allison Transmission, Inc. | Axle assembly for a vehicle |
US11951828B2 (en) | 2015-12-17 | 2024-04-09 | Allison Transmission, Inc. | Axle assembly for a vehicle |
US10882389B2 (en) | 2016-05-06 | 2021-01-05 | Allison Transmission, Inc. | Axle assembly with electric motor |
USD869348S1 (en) | 2016-06-06 | 2019-12-10 | Allison Transmission, Inc. | Gearbox assembly for an axle |
USD927578S1 (en) | 2018-09-27 | 2021-08-10 | Allison Transmission, Inc. | Axle assembly |
Also Published As
Publication number | Publication date |
---|---|
SE9101620D0 (en) | 1991-05-28 |
SE9101620L (en) | 1992-11-29 |
EP0586498A1 (en) | 1994-03-16 |
AU1920592A (en) | 1993-01-08 |
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