JP7777670B2 - 車両用電気駆動装置 - Google Patents

車両用電気駆動装置

Info

Publication number
JP7777670B2
JP7777670B2 JP2024505387A JP2024505387A JP7777670B2 JP 7777670 B2 JP7777670 B2 JP 7777670B2 JP 2024505387 A JP2024505387 A JP 2024505387A JP 2024505387 A JP2024505387 A JP 2024505387A JP 7777670 B2 JP7777670 B2 JP 7777670B2
Authority
JP
Japan
Prior art keywords
transmission
sump
pump
electric machine
stator
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
JP2024505387A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024528912A5 (cg-RX-API-DMAC7.html
JP2024528912A (ja
Inventor
ガスマン テオドア
フォールシャム ジョン
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.)
GKN Automotive Ltd
Original Assignee
GKN Automotive 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 GKN Automotive Ltd filed Critical GKN Automotive Ltd
Publication of JP2024528912A publication Critical patent/JP2024528912A/ja
Publication of JP2024528912A5 publication Critical patent/JP2024528912A5/ja
Application granted granted Critical
Publication of JP7777670B2 publication Critical patent/JP7777670B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating thereof
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
    • F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
    • F16H57/0436—Pumps
    • F16H57/0439—Pumps using multiple pumps with different power sources or a single pump with different power sources, e.g. one and the same pump may selectively be driven by either the engine or an electric motor
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
    • F16H57/0441—Arrangements of pumps
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • 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
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20561—Type of pump reversible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/31523—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source and an output member
    • F15B2211/31541—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source and an output member having a single pressure source and multiple output members
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02034—Gearboxes combined or connected with electric machines
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F16H2061/0037—Generation or control of line pressure characterised by controlled fluid supply to lubrication circuits of the gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • General Details Of Gearings (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP2024505387A 2021-07-30 2021-07-30 車両用電気駆動装置 Active JP7777670B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2021/071460 WO2023006221A1 (en) 2021-07-30 2021-07-30 Electric drive for a vehicle

Publications (3)

Publication Number Publication Date
JP2024528912A JP2024528912A (ja) 2024-08-01
JP2024528912A5 JP2024528912A5 (cg-RX-API-DMAC7.html) 2025-10-07
JP7777670B2 true JP7777670B2 (ja) 2025-11-28

Family

ID=77338651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024505387A Active JP7777670B2 (ja) 2021-07-30 2021-07-30 車両用電気駆動装置

Country Status (5)

Country Link
US (1) US12510148B2 (cg-RX-API-DMAC7.html)
JP (1) JP7777670B2 (cg-RX-API-DMAC7.html)
CN (1) CN117651816A (cg-RX-API-DMAC7.html)
DE (1) DE112021008067T5 (cg-RX-API-DMAC7.html)
WO (1) WO2023006221A1 (cg-RX-API-DMAC7.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118659586A (zh) * 2022-02-11 2024-09-17 华为数字能源技术有限公司 动力总成以及车辆
DE102022103357B4 (de) * 2022-02-14 2023-10-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug
DE102022109969A1 (de) * 2022-04-26 2023-10-26 Audi Aktiengesellschaft Motor für ein Kraftfahrzeug und Kraftfahrzeug mit einem Motor
US12531453B2 (en) * 2022-06-27 2026-01-20 Garrett Transportation I Inc. E-machine with a cooling system including manifold member for spray of stator cooling fluid
US20240401693A1 (en) * 2023-05-31 2024-12-05 Fca Us Llc Lubrication cooling system for an electric drive module and efficient thermal management
JP7896557B2 (ja) * 2023-06-20 2026-07-29 トヨタ自動車株式会社 駆動装置
DE102023212249A1 (de) * 2023-12-05 2025-06-05 Magna powertrain gmbh & co kg Anordnung und Verfahren zur bedarfsgerechten Steuerung von Kühl-/Schmieröl-Strömen und deren Vorlauftemperaturen im elektrischen Traktionsantrieb
DE102023212589A1 (de) * 2023-12-13 2025-06-18 Zf Friedrichshafen Ag Antriebseinrichtung und Kraftfahrzeug mit einer solchen Antriebseinrichtung
DE102023212588A1 (de) * 2023-12-13 2025-06-18 Zf Friedrichshafen Ag Antriebseinrichtung und Kraftfahrzeug mit einer solchen Antriebseinrichtung
DE102024204498A1 (de) * 2024-05-15 2025-11-20 Volkswagen Aktiengesellschaft Aktiv bedarfsgerecht-geregelte, zweiteilige Rotorkühlung
DE102024205781A1 (de) * 2024-06-21 2025-12-24 Robert Bosch Gesellschaft mit beschränkter Haftung Antriebsanordnung und Fahrzeug mit einer solchen Antriebsanordnung
CN121848914A (zh) * 2024-10-12 2026-04-14 法雷奥新能源汽车德国有限责任公司 电驱动装置、热管理系统和车辆
DE102024003992A1 (de) * 2024-11-29 2026-06-03 Mercedes-Benz Group AG Radnabenantriebseinrichtung mit einem Fluidkreislauf
EP4776482A1 (en) * 2025-01-13 2026-07-15 ZF Friedrichshafen AG Electrical drive axle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001065647A (ja) 1999-08-10 2001-03-16 Swatch Group Manag Services Ag Swatch Group Manag Services Sa Swatch Group Manag:The 駆動ユニット
US20130192949A1 (en) 2012-01-31 2013-08-01 Ford Global Technologies, Llc Powertrain hydraulic system for hybrid electric vehicles
CN103419622A (zh) 2012-05-21 2013-12-04 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 用于车辆传动系统的冷却装置和冷却方法
JP2016536533A (ja) 2013-11-08 2016-11-24 シェフラー テクノロジーズ アー・ゲー ウント コー． カー・ゲーＳｃｈａｅｆｆｌｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓ ＡＧ ＆ Ｃｏ． ＫＧ 流体アセンブリ
US20170313273A1 (en) 2016-04-28 2017-11-02 Hyundai Motor Company Oil supply system of vehicle and control method thereof
JP2019048549A (ja) 2017-09-08 2019-03-28 トヨタ自動車株式会社 車両用回転電機の冷却装置
WO2019194070A1 (ja) 2018-04-06 2019-10-10 日本電産株式会社 モータユニット

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011118574A1 (de) * 2011-11-09 2013-05-16 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Antriebsstrang-Kühlanordnung und Verfahren zu deren Betreiben
DE102013214758B4 (de) * 2013-07-29 2023-04-20 Zf Friedrichshafen Ag Anordnung zur Ölversorgung eines Automatgetriebes
DE112013007520B4 (de) 2013-10-22 2021-06-10 Gkn Automotive Limited Getriebeanordnung
KR101786704B1 (ko) 2016-03-29 2017-10-18 현대자동차 주식회사 하이브리드 차량용 변속기를 동작시키는 eop의 제어방법
DE102016211226B3 (de) * 2016-06-23 2017-06-29 Bayerische Motoren Werke Aktiengesellschaft Schmierstoffversorgung für einen Elektroantrieb und Kraftfahrzeug mit einer solchen Schmierstoffversorgung
JP2019129608A (ja) 2018-01-24 2019-08-01 トヨタ自動車株式会社 車両用駆動装置
DE102018007462A1 (de) * 2018-09-21 2020-03-26 Fte Automotive Gmbh Hydraulische Vorrichtung zur Getriebeschmierung und Kupplungskühlung für ein Kraftfahrzeug
WO2020067259A1 (ja) * 2018-09-28 2020-04-02 日本電産株式会社 駆動装置
JP7086271B2 (ja) 2018-10-04 2022-06-17 ジーケーエヌ オートモーティブ リミテッド 冷却作用を備えた電気駆動装置
DE102019128957A1 (de) * 2019-10-28 2021-04-29 Audi Ag Schmiermittelversorgungseinrichtung für ein Kraftfahrzeug, Verfahren zum Betreiben einer solchen Schmiermittelversorgungseinrichtung sowie Kraftfahrzeug mit einer solchen Schmiermittelversorgungseinrichtung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001065647A (ja) 1999-08-10 2001-03-16 Swatch Group Manag Services Ag Swatch Group Manag Services Sa Swatch Group Manag:The 駆動ユニット
US20130192949A1 (en) 2012-01-31 2013-08-01 Ford Global Technologies, Llc Powertrain hydraulic system for hybrid electric vehicles
CN103419622A (zh) 2012-05-21 2013-12-04 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 用于车辆传动系统的冷却装置和冷却方法
JP2016536533A (ja) 2013-11-08 2016-11-24 シェフラー テクノロジーズ アー・ゲー ウント コー． カー・ゲーＳｃｈａｅｆｆｌｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓ ＡＧ ＆ Ｃｏ． ＫＧ 流体アセンブリ
US20170313273A1 (en) 2016-04-28 2017-11-02 Hyundai Motor Company Oil supply system of vehicle and control method thereof
JP2019048549A (ja) 2017-09-08 2019-03-28 トヨタ自動車株式会社 車両用回転電機の冷却装置
WO2019194070A1 (ja) 2018-04-06 2019-10-10 日本電産株式会社 モータユニット

Also Published As

Publication number Publication date
US20240271694A1 (en) 2024-08-15
CN117651816A (zh) 2024-03-05
US12510148B2 (en) 2025-12-30
DE112021008067T5 (de) 2024-05-23
JP2024528912A (ja) 2024-08-01
WO2023006221A1 (en) 2023-02-02

Similar Documents

Publication Publication Date Title
US12510148B2 (en) Electric drive for a vehicle
JP7710092B2 (ja) 車両用電気駆動装置
JP7706009B2 (ja) 車両用の電気駆動装置
CN109790914B (zh) 车辆用驱动装置
US12595843B2 (en) Electric drive for a vehicle
JP2024528912A5 (cg-RX-API-DMAC7.html)
JP7272424B2 (ja) 車両用駆動装置
JP2018057243A (ja) 車両用駆動装置
CN106163850B (zh) 车辆用驱动装置
WO2010116689A1 (ja) 車両駆動装置の発熱部冷却構造
JP7456382B2 (ja) モータユニット
CN115733299A (zh) 驱动装置
KR102743701B1 (ko) 전기 기계용 냉각 부재
JP7797137B2 (ja) 駆動装置
CN214888767U (zh) 电机总成的冷却系统和电机总成、混合动力汽车
JP7840649B2 (ja) 駆動装置
US20250180109A1 (en) Arrangement and method for the needs-based control of cooling/lubricating oil flows and their flow temperatures in an electric traction drive
JP2019161899A (ja) 回転電機の冷却システムおよび回転電機の冷却方法
JP3955874B2 (ja) 原動機
US12359717B2 (en) Vehicle drive device
JP7585419B1 (ja) 流体循環装置
CN119778459A (zh) 减速器箱体、减速器、驱动总成及车辆
JP2007231800A (ja) 可変動弁機構の冷却機構

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240129

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241212

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250128

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20250428

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250528

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250701

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20250929

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251104

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251117

R150 Certificate of patent or registration of utility model

Ref document number: 7777670

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150