WO2005063349A3 - Electric toy vehicle with improved grip - Google Patents

Electric toy vehicle with improved grip Download PDF

Info

Publication number
WO2005063349A3
WO2005063349A3 PCT/EP2004/014734 EP2004014734W WO2005063349A3 WO 2005063349 A3 WO2005063349 A3 WO 2005063349A3 EP 2004014734 W EP2004014734 W EP 2004014734W WO 2005063349 A3 WO2005063349 A3 WO 2005063349A3
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
motor
wheels
regulating
battery
Prior art date
Application number
PCT/EP2004/014734
Other languages
French (fr)
Other versions
WO2005063349A2 (en
Inventor
Valerio Accerenzi
Original Assignee
Valerio Accerenzi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valerio Accerenzi filed Critical Valerio Accerenzi
Priority to US10/583,455 priority Critical patent/US20070128976A1/en
Priority to CA002550895A priority patent/CA2550895A1/en
Priority to AU2004308664A priority patent/AU2004308664A1/en
Priority to JP2006546089A priority patent/JP2007515236A/en
Priority to EP04804324A priority patent/EP1699534A2/en
Priority to BRPI0418129-8A priority patent/BRPI0418129A/en
Publication of WO2005063349A2 publication Critical patent/WO2005063349A2/en
Publication of WO2005063349A3 publication Critical patent/WO2005063349A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26—Details; Accessories
    • A63H17/262—Chassis; Wheel mountings; Wheels; Axles; Suspensions; Fitting body portions to chassis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/10—Indicating wheel slip ; Correction of wheel slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/20—Vehicles specially adapted for children, e.g. toy vehicles
    • 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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/72—Electric energy management in electromobility

Abstract

An electric toy vehicle is described, said vehicle comprising: an electric motor (1), a speed reducer (3), a power supply battery (2) for powering said electric motor and moving the vehicle, and at least two wheels (4, 5), at least one of which is the driving wheel, at least one of the wheels having a coefficient of friction greater than about 0.35. Conveniently, the wheels of the vehicle comprise a rubber carcass with at least two cross plies of nylon threads. Conveniently, the vehicle also comprises an electronic control system for performing a plurality of functions including that of regulating the power supply voltage to the motor, regulating the acceleration independently of the load transported; regulating the deceleration independently of the load transported; managing the motor brake; controlling the direct-current flow, preventing peak currents affecting the motor, disabling the functions of the vehicle at predefined overload values; limiting complete discharging of the battery and indicating the charging state of the battery.
PCT/EP2004/014734 2003-12-23 2004-12-21 Electric toy vehicle with improved grip WO2005063349A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US10/583,455 US20070128976A1 (en) 2003-12-23 2004-12-21 Electric toy vehicle with improved grip
CA002550895A CA2550895A1 (en) 2003-12-23 2004-12-21 Electric toy vehicle with improved grip
AU2004308664A AU2004308664A1 (en) 2003-12-23 2004-12-21 Electric toy vehicle with improved grip
JP2006546089A JP2007515236A (en) 2003-12-23 2004-12-21 Electric toy vehicle with improved grip
EP04804324A EP1699534A2 (en) 2003-12-23 2004-12-21 Electric toy vehicle with improved grip
BRPI0418129-8A BRPI0418129A (en) 2003-12-23 2004-12-21 toy electric vehicle, electronic control system for the same, and tire for one wheel of an electric toy vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002577A ITMI20032577A1 (en) 2003-12-23 2003-12-23 ELECTRIC TOY VEHICLE WITH IMPROVED ADHERENCE
ITMI2003A002577 2003-12-23

Publications (2)

Publication Number Publication Date
WO2005063349A2 WO2005063349A2 (en) 2005-07-14
WO2005063349A3 true WO2005063349A3 (en) 2006-01-26

Family

ID=34717630

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/014734 WO2005063349A2 (en) 2003-12-23 2004-12-21 Electric toy vehicle with improved grip

Country Status (9)

Country Link
US (1) US20070128976A1 (en)
EP (1) EP1699534A2 (en)
JP (1) JP2007515236A (en)
CN (1) CN1921917A (en)
AU (1) AU2004308664A1 (en)
BR (1) BRPI0418129A (en)
CA (1) CA2550895A1 (en)
IT (1) ITMI20032577A1 (en)
WO (1) WO2005063349A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007017801U1 (en) * 2007-12-20 2008-03-06 Stadlbauer Spiel- Und Freizeitartikel Gmbh Toy vehicle with electric drive motor
US8678053B2 (en) * 2009-08-25 2014-03-25 Peg Perego Usa, Inc. Toy wheel traction band
KR101128670B1 (en) 2010-10-01 2012-03-20 (주)헤네스 Vehicle for children and operating method for breaking thereof
US8894465B2 (en) * 2011-04-28 2014-11-25 Kids Ii, Inc. Eccentric motion toy
CN104526197A (en) * 2014-12-04 2015-04-22 张斐斐 Wheel axle device for welding machine
WO2018078151A1 (en) * 2016-10-31 2018-05-03 Lego A/S A vehicle comprising an electric motor and a method of starting an electric motor for propulsion of a vehicle
US20180154945A1 (en) * 2016-12-07 2018-06-07 Texas Tech University System Child mobility device
US10946922B2 (en) 2017-02-16 2021-03-16 Mattel, Inc. Ride-on toy vehicle configured to tilt and drift

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008423A (en) * 1975-02-11 1977-02-15 Gould Inc. Electrically propelled vehicle
US4387325A (en) * 1981-04-15 1983-06-07 Invacare Corporation Electric wheelchair with speed control circuit
US4802547A (en) * 1986-12-26 1989-02-07 Sumitomo Rubber Industries, Ltd. Golf cart
EP0377472A2 (en) * 1989-01-05 1990-07-11 James B. Russell Miniature vehicle with magnetic enhancement of traction
EP0424868A2 (en) * 1989-10-24 1991-05-02 Fuji Jukogyo Kabushiki Kaisha Electrical drive system for a vehicle motor
US5202617A (en) * 1991-10-15 1993-04-13 Norvik Technologies Inc. Charging station for electric vehicles
DE4334764A1 (en) * 1992-10-13 1994-04-14 Myung Soon Bae Electric motor car for children
US6620022B1 (en) * 2002-05-30 2003-09-16 Connector Set Limited Partnership Drive mechanism for toy racing car

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1472745A (en) * 1973-06-26 1977-05-04 Dunlop Ltd Pneumatic tyres
JPS62253093A (en) * 1986-04-25 1987-11-04 株式会社　バンダイ Riding toy
JP2655884B2 (en) * 1988-08-05 1997-09-24 株式会社ブリヂストン Vehicle assembly
JP2702873B2 (en) * 1992-09-16 1998-01-26 住友ゴム工業株式会社 Radial tire
JPH0852278A (en) * 1994-08-13 1996-02-27 Namco Ltd Self-propelled vehicle
US5845724A (en) * 1996-08-14 1998-12-08 Mattel, Inc. Children's ride-on vehicle with an auxilliary control mechanism
US6422330B1 (en) * 1999-10-04 2002-07-23 Pic Switches, Inc. Switch for use in ride-on vehicles for children
JP3548477B2 (en) * 2000-01-25 2004-07-28 鈴木 康之 Travel speed control device for electric light vehicle and electric light vehicle
US6470982B2 (en) * 2001-02-08 2002-10-29 Mattel, Inc. Children's ride-on vehicle with mechanical speed control
US7222684B2 (en) * 2001-02-12 2007-05-29 Innovation First, Inc. System, apparatus, and method for providing control of a toy vehicle
US6771034B2 (en) * 2001-02-21 2004-08-03 Mattel, Inc. Children's ride-on vehicle with electronic speed control
US7150332B2 (en) * 2004-02-11 2006-12-19 Edmonds Jr Richard F Speed controller for a vehicle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008423A (en) * 1975-02-11 1977-02-15 Gould Inc. Electrically propelled vehicle
US4387325A (en) * 1981-04-15 1983-06-07 Invacare Corporation Electric wheelchair with speed control circuit
US4802547A (en) * 1986-12-26 1989-02-07 Sumitomo Rubber Industries, Ltd. Golf cart
EP0377472A2 (en) * 1989-01-05 1990-07-11 James B. Russell Miniature vehicle with magnetic enhancement of traction
EP0424868A2 (en) * 1989-10-24 1991-05-02 Fuji Jukogyo Kabushiki Kaisha Electrical drive system for a vehicle motor
US5202617A (en) * 1991-10-15 1993-04-13 Norvik Technologies Inc. Charging station for electric vehicles
DE4334764A1 (en) * 1992-10-13 1994-04-14 Myung Soon Bae Electric motor car for children
US6620022B1 (en) * 2002-05-30 2003-09-16 Connector Set Limited Partnership Drive mechanism for toy racing car

Also Published As

Publication number Publication date
CA2550895A1 (en) 2005-07-14
WO2005063349A2 (en) 2005-07-14
ITMI20032577A1 (en) 2005-06-24
US20070128976A1 (en) 2007-06-07
JP2007515236A (en) 2007-06-14
EP1699534A2 (en) 2006-09-13
BRPI0418129A (en) 2007-04-17
AU2004308664A1 (en) 2005-07-14
CN1921917A (en) 2007-02-28

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