EP4069995A4 - Electric drive module with transmission having parallel twin gear pairs sharing load to a final drive gear - Google Patents
Electric drive module with transmission having parallel twin gear pairs sharing load to a final drive gear Download PDFInfo
- Publication number
- EP4069995A4 EP4069995A4 EP20897366.9A EP20897366A EP4069995A4 EP 4069995 A4 EP4069995 A4 EP 4069995A4 EP 20897366 A EP20897366 A EP 20897366A EP 4069995 A4 EP4069995 A4 EP 4069995A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gear
- transmission
- parallel twin
- electric drive
- sharing load
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- 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
- 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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
- F16H63/3433—Details of latch mechanisms, e.g. for keeping pawls out of engagement
-
- 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
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
-
- 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
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
-
- 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
-
- 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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
-
- 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
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
-
- 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
- F16H2200/0021—Transmissions for multiple ratios specially adapted for electric 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
- Gear Transmission (AREA)
- Motor Power Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear-Shifting Mechanisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962942496P | 2019-12-02 | 2019-12-02 | |
PCT/US2020/062541 WO2021113159A1 (en) | 2019-12-02 | 2020-11-30 | Electric drive module with transmission having parallel twin gear pairs sharing load to a final drive gear |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4069995A1 EP4069995A1 (en) | 2022-10-12 |
EP4069995A4 true EP4069995A4 (en) | 2024-05-22 |
Family
ID=76221903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20897366.9A Pending EP4069995A4 (en) | 2019-12-02 | 2020-11-30 | Electric drive module with transmission having parallel twin gear pairs sharing load to a final drive gear |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP4069995A4 (en) |
JP (2) | JP7476303B2 (en) |
KR (3) | KR20220050152A (en) |
CN (1) | CN114502860B (en) |
BR (1) | BR112022004719A2 (en) |
CA (2) | CA3207474A1 (en) |
DE (1) | DE112020005045T5 (en) |
MX (1) | MX2022003143A (en) |
WO (1) | WO2021113159A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3151670C (en) * | 2021-03-15 | 2023-10-10 | American Axle & Manufacturing, Inc. | Electric drive module with transmission having parallel twin gear pairs sharing load to a final drive gear |
US12011995B2 (en) * | 2022-05-27 | 2024-06-18 | Dana Automotive Systems Group, Llc | Electric drive unit with a disconnect assembly and method for operation of said assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1106982A (en) * | 1965-06-11 | 1968-03-20 | Brown Gear Ind | An improvement in or relating to power transmission gearing |
DE102008038069A1 (en) * | 2008-08-16 | 2010-02-25 | Schuler Pressen Gmbh & Co. Kg | Power-split transmission for e.g. press, has gear wheel with two helical teething, and helical-toothed gear wheels connected one below other in rotationally and axially fixed manner and together movable in axial direction |
US8491432B2 (en) * | 2009-06-23 | 2013-07-23 | Fisker Automotive, Inc. | Drive configurations for high speed motor drive systems |
CN108612810A (en) * | 2018-06-20 | 2018-10-02 | 深圳赛文博特智能科技有限公司 | A kind of driving device and its deceleration mechanism |
DE102017217829A1 (en) * | 2017-10-06 | 2019-04-11 | Zf Friedrichshafen Ag | Electric final drive of a vehicle with parking brake device |
US20190226566A1 (en) * | 2016-09-20 | 2019-07-25 | Eaton Intelligent Power Limited | Locking differential assembly |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0849765A (en) * | 1994-08-05 | 1996-02-20 | Aichi Mach Ind Co Ltd | Transmission with parking lock mechanism for electric vehicle |
JP3473239B2 (en) * | 1995-12-27 | 2003-12-02 | アイシン・エィ・ダブリュ株式会社 | Parking mechanism |
DE102008000637A1 (en) * | 2008-03-13 | 2009-09-17 | Zf Friedrichshafen Ag | Actuating arrangement of a centrally synchronized dual-clutch transmission |
JP5956186B2 (en) | 2012-02-27 | 2016-07-27 | 本田技研工業株式会社 | Power transmission device |
JP6274010B2 (en) * | 2014-05-21 | 2018-02-07 | トヨタ自動車株式会社 | Vehicle power transmission device |
JP2018059562A (en) * | 2016-10-04 | 2018-04-12 | 本田技研工業株式会社 | Parking lock device |
JP6603199B2 (en) * | 2016-12-20 | 2019-11-06 | 株式会社Subaru | Control device for all-wheel drive vehicles |
JP6407244B2 (en) * | 2016-12-22 | 2018-10-17 | 本田技研工業株式会社 | Power equipment |
KR102564011B1 (en) * | 2017-12-08 | 2023-08-07 | 현대자동차주식회사 | Vehicle motor drive apparatus and method of cooling and lubricating the same |
JP7002391B2 (en) | 2018-03-28 | 2022-02-04 | 本田技研工業株式会社 | Electric drive unit for vehicles |
-
2020
- 2020-11-30 KR KR1020227008471A patent/KR20220050152A/en not_active IP Right Cessation
- 2020-11-30 MX MX2022003143A patent/MX2022003143A/en unknown
- 2020-11-30 CN CN202080064650.6A patent/CN114502860B/en active Active
- 2020-11-30 WO PCT/US2020/062541 patent/WO2021113159A1/en unknown
- 2020-11-30 CA CA3207474A patent/CA3207474A1/en active Pending
- 2020-11-30 BR BR112022004719A patent/BR112022004719A2/en unknown
- 2020-11-30 JP JP2022516345A patent/JP7476303B2/en active Active
- 2020-11-30 EP EP20897366.9A patent/EP4069995A4/en active Pending
- 2020-11-30 CA CA3151002A patent/CA3151002C/en active Active
- 2020-11-30 DE DE112020005045.9T patent/DE112020005045T5/en active Pending
- 2020-11-30 KR KR1020237015321A patent/KR102543376B1/en active IP Right Grant
- 2020-11-30 KR KR1020237004030A patent/KR20230025494A/en not_active Application Discontinuation
-
2023
- 2023-08-18 JP JP2023133473A patent/JP2023159283A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1106982A (en) * | 1965-06-11 | 1968-03-20 | Brown Gear Ind | An improvement in or relating to power transmission gearing |
DE102008038069A1 (en) * | 2008-08-16 | 2010-02-25 | Schuler Pressen Gmbh & Co. Kg | Power-split transmission for e.g. press, has gear wheel with two helical teething, and helical-toothed gear wheels connected one below other in rotationally and axially fixed manner and together movable in axial direction |
US8491432B2 (en) * | 2009-06-23 | 2013-07-23 | Fisker Automotive, Inc. | Drive configurations for high speed motor drive systems |
US20190226566A1 (en) * | 2016-09-20 | 2019-07-25 | Eaton Intelligent Power Limited | Locking differential assembly |
DE102017217829A1 (en) * | 2017-10-06 | 2019-04-11 | Zf Friedrichshafen Ag | Electric final drive of a vehicle with parking brake device |
CN108612810A (en) * | 2018-06-20 | 2018-10-02 | 深圳赛文博特智能科技有限公司 | A kind of driving device and its deceleration mechanism |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021113159A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20220050152A (en) | 2022-04-22 |
KR102543376B1 (en) | 2023-06-14 |
CA3151002C (en) | 2023-10-10 |
CN114502860B (en) | 2023-04-07 |
CA3207474A1 (en) | 2021-06-10 |
BR112022004719A2 (en) | 2022-06-14 |
KR20230025494A (en) | 2023-02-21 |
CN114502860A (en) | 2022-05-13 |
WO2021113159A1 (en) | 2021-06-10 |
JP2022543912A (en) | 2022-10-14 |
JP2023159283A (en) | 2023-10-31 |
MX2022003143A (en) | 2022-07-19 |
DE112020005045T5 (en) | 2022-07-21 |
KR20230066144A (en) | 2023-05-12 |
EP4069995A1 (en) | 2022-10-12 |
CA3151002A1 (en) | 2021-06-10 |
JP7476303B2 (en) | 2024-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20220315 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: F16H0048120000 Ipc: B60K0001000000 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20240418 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B60K 17/356 20060101ALN20240415BHEP Ipc: F16H 48/08 20060101ALN20240415BHEP Ipc: F16H 1/22 20060101ALN20240415BHEP Ipc: F16H 63/34 20060101ALI20240415BHEP Ipc: B60K 1/00 20060101AFI20240415BHEP |