GB2585082B - Drive unit for electric vehicle - Google Patents

Drive unit for electric vehicle Download PDF

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Publication number
GB2585082B
GB2585082B GB1909332.7A GB201909332A GB2585082B GB 2585082 B GB2585082 B GB 2585082B GB 201909332 A GB201909332 A GB 201909332A GB 2585082 B GB2585082 B GB 2585082B
Authority
GB
United Kingdom
Prior art keywords
drive unit
electric vehicle
vehicle
electric
drive
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1909332.7A
Other versions
GB2585082A (en
GB201909332D0 (en
Inventor
j hicks Raymond
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Involution Tech Ltd
Original Assignee
Involution Tech Ltd
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 Involution Tech Ltd filed Critical Involution Tech Ltd
Priority to GB1909332.7A priority Critical patent/GB2585082B/en
Publication of GB201909332D0 publication Critical patent/GB201909332D0/en
Priority to PCT/IB2020/056059 priority patent/WO2020261200A1/en
Priority to EP20746271.4A priority patent/EP3990803A1/en
Publication of GB2585082A publication Critical patent/GB2585082A/en
Application granted granted Critical
Publication of GB2585082B publication Critical patent/GB2585082B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
    • 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
    • F16H48/00—Differential gearings
    • F16H48/36—Differential gearings characterised by intentionally generating speed difference between outputs
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/64—Gearings having three or more central gears composed of a number of gear trains, the drive always passing through all the trains, each train having not more than one connection for driving another train
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0806—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
    • F16H37/0813—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts with only one input shaft
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)
GB1909332.7A 2019-06-28 2019-06-28 Drive unit for electric vehicle Active GB2585082B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1909332.7A GB2585082B (en) 2019-06-28 2019-06-28 Drive unit for electric vehicle
PCT/IB2020/056059 WO2020261200A1 (en) 2019-06-28 2020-06-26 Drive unit for electric vehicle
EP20746271.4A EP3990803A1 (en) 2019-06-28 2020-06-26 Drive unit for electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1909332.7A GB2585082B (en) 2019-06-28 2019-06-28 Drive unit for electric vehicle

Publications (3)

Publication Number Publication Date
GB201909332D0 GB201909332D0 (en) 2019-08-14
GB2585082A GB2585082A (en) 2020-12-30
GB2585082B true GB2585082B (en) 2023-09-20

Family

ID=67540114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1909332.7A Active GB2585082B (en) 2019-06-28 2019-06-28 Drive unit for electric vehicle

Country Status (3)

Country Link
EP (1) EP3990803A1 (en)
GB (1) GB2585082B (en)
WO (1) WO2020261200A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114161878A (en) * 2022-01-05 2022-03-11 江苏华永复合材料有限公司 External electric drive axle structure of bi-motor

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247501A (en) * 1990-08-15 1992-03-04 Massey Ferguson Services Nv Planetary gear units using a dominant train connected to both input and output
US20070225097A1 (en) * 2006-03-24 2007-09-27 Madhusudan Raghavan Three planetary electrically variable transmissions with mechanical reverse
US20080064557A1 (en) * 2006-09-11 2008-03-13 Foeller Mark R Six-Speed Automatic Transmission With Three Planetary Gearsets
WO2013178457A1 (en) * 2012-05-29 2013-12-05 Schaeffler Technologies AG & Co. KG Drive unit for a vehicle
CN104033546A (en) * 2014-06-11 2014-09-10 同济大学 Eleven-gear transmission
US20180172124A1 (en) * 2016-12-20 2018-06-21 American Axle & Manufacturing, Inc. Electric drive axle with traction and vectoring capabilities
DE102017109763A1 (en) * 2017-05-08 2018-11-08 Schaeffler Technologies AG & Co. KG Electric axle drive device with torque vectoring unit
US20190176620A1 (en) * 2017-12-11 2019-06-13 Hyundai Motor Company System for torque vectoring
US20190178361A1 (en) * 2017-12-11 2019-06-13 Hyundai Motor Company Device for torque vectoring

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247501A (en) * 1990-08-15 1992-03-04 Massey Ferguson Services Nv Planetary gear units using a dominant train connected to both input and output
US20070225097A1 (en) * 2006-03-24 2007-09-27 Madhusudan Raghavan Three planetary electrically variable transmissions with mechanical reverse
US20080064557A1 (en) * 2006-09-11 2008-03-13 Foeller Mark R Six-Speed Automatic Transmission With Three Planetary Gearsets
WO2013178457A1 (en) * 2012-05-29 2013-12-05 Schaeffler Technologies AG & Co. KG Drive unit for a vehicle
CN104033546A (en) * 2014-06-11 2014-09-10 同济大学 Eleven-gear transmission
US20180172124A1 (en) * 2016-12-20 2018-06-21 American Axle & Manufacturing, Inc. Electric drive axle with traction and vectoring capabilities
DE102017109763A1 (en) * 2017-05-08 2018-11-08 Schaeffler Technologies AG & Co. KG Electric axle drive device with torque vectoring unit
US20190176620A1 (en) * 2017-12-11 2019-06-13 Hyundai Motor Company System for torque vectoring
US20190178361A1 (en) * 2017-12-11 2019-06-13 Hyundai Motor Company Device for torque vectoring

Also Published As

Publication number Publication date
EP3990803A1 (en) 2022-05-04
GB2585082A (en) 2020-12-30
WO2020261200A1 (en) 2020-12-30
GB201909332D0 (en) 2019-08-14

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