CN118575023A - 左右轮驱动装置 - Google Patents

左右轮驱动装置 Download PDF

Info

Publication number
CN118575023A
CN118575023A CN202280089593.6A CN202280089593A CN118575023A CN 118575023 A CN118575023 A CN 118575023A CN 202280089593 A CN202280089593 A CN 202280089593A CN 118575023 A CN118575023 A CN 118575023A
Authority
CN
China
Prior art keywords
pair
cylindrical surface
gear
lubricating oil
shaft
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
Application number
CN202280089593.6A
Other languages
English (en)
Chinese (zh)
Inventor
高桥直树
寺尾公伸
柳原祐贵
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.)
Mitsubishi Motors Corp
Aisin Co Ltd
Original Assignee
Mitsubishi Motors Corp
Aisin Co 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 Mitsubishi Motors Corp, Aisin Co Ltd filed Critical Mitsubishi Motors Corp
Publication of CN118575023A publication Critical patent/CN118575023A/zh
Pending legal-status Critical Current

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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • 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
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one 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
    • F16H48/00—Differential gearings
    • F16H48/36—Differential gearings characterised by intentionally generating speed difference between outputs
    • 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
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • 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
    • F16H57/0457—Splash lubrication
    • 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
    • F16H57/0469—Bearings or seals
    • F16H57/0471—Bearing
    • 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
    • F16H57/0479—Gears or bearings on planet carriers
    • 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
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0483—Axle or inter-axle differentials
    • 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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0061—Disposition of motor in, or adjacent to, traction wheel the motor axle being parallel to the wheel axle
    • 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
    • F16H2048/364—Differential gearings characterised by intentionally generating speed difference between outputs using electric or hydraulic motors
    • 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
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • 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
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
    • 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
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0426—Means for guiding lubricant into an axial channel of a shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Details Of Gearings (AREA)
  • Gear Transmission (AREA)
  • Retarders (AREA)
CN202280089593.6A 2022-01-28 2022-12-07 左右轮驱动装置 Pending CN118575023A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-011500 2022-01-28
JP2022011500 2022-01-28
PCT/JP2022/045142 WO2023145268A1 (ja) 2022-01-28 2022-12-07 左右輪駆動装置

Publications (1)

Publication Number Publication Date
CN118575023A true CN118575023A (zh) 2024-08-30

Family

ID=87471585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280089593.6A Pending CN118575023A (zh) 2022-01-28 2022-12-07 左右轮驱动装置

Country Status (5)

Country Link
US (1) US12358356B2 (https=)
EP (1) EP4471294A4 (https=)
JP (1) JP7529929B2 (https=)
CN (1) CN118575023A (https=)
WO (1) WO2023145268A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426352A (en) * 1973-02-09 1976-02-25 Holmes Co Ltd W C Gear lubrication device
JP5117960B2 (ja) * 2008-08-22 2013-01-16 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
SE537950C2 (sv) * 2012-10-17 2015-12-01 Scania Cv Ab Oljestyranordning för kugghjul, växellåda, som innefattar ensådan oljestyranordning och fordon, som innefattar en sådanväxellåda
JP6879191B2 (ja) * 2017-12-20 2021-06-02 トヨタ自動車株式会社 車両の潤滑油供給装置
WO2020179203A1 (ja) * 2019-03-06 2020-09-10 三菱自動車工業株式会社 左右輪駆動装置
JP7437406B2 (ja) 2019-08-29 2024-02-22 株式会社アイシン 車両用駆動装置
JP2021063537A (ja) * 2019-10-11 2021-04-22 アイシン・エィ・ダブリュ株式会社 車両用駆動伝達装置
JP2021063536A (ja) * 2019-10-11 2021-04-22 アイシン・エィ・ダブリュ株式会社 車両用駆動伝達装置
JP2024168371A (ja) * 2023-05-23 2024-12-05 トヨタ自動車株式会社 電動車両の駆動装置

Also Published As

Publication number Publication date
JPWO2023145268A1 (https=) 2023-08-03
WO2023145268A1 (ja) 2023-08-03
EP4471294A1 (en) 2024-12-04
US20250091421A1 (en) 2025-03-20
JP7529929B2 (ja) 2024-08-06
EP4471294A4 (en) 2025-11-19
US12358356B2 (en) 2025-07-15

Similar Documents

Publication Publication Date Title
CN108202595B (zh) 动力装置
JP6551389B2 (ja) ハイブリッド車両の潤滑構造
JP5325188B2 (ja) 液圧発生装置及び駆動装置
CN110274008B (zh) 车辆用动力传递装置
JP7124955B2 (ja) 左右輪駆動装置
CN114375375B (zh) 传动装置
JP2008286212A (ja) 車両のディファレンシャル装置
JP2012067861A (ja) 液圧発生装置及び駆動装置
JP7268173B2 (ja) 伝動装置
JP7477718B2 (ja) 車両用駆動装置
JPH06323404A (ja) 電気自動車用パワートレーンの潤滑装置
JP7445697B2 (ja) 車両用動力伝達装置の潤滑構造
CN118575023A (zh) 左右轮驱动装置
US20130000443A1 (en) Vehicle differential device
CN115071397A (zh) 具有带多个齿轮组的齿轮减速模块的车桥组件
JP2023044078A (ja) 動力伝達装置
JP2018031447A (ja) 動力伝達装置
JP6662354B2 (ja) 車両のトランスファ構造
JP2014145409A (ja) 動力伝達装置の潤滑構造
JP7317128B2 (ja) 伝動装置
CN113446386A (zh) 车辆用动力传递装置的润滑结构
JP2026008305A (ja) 車両用駆動装置
JP7312036B2 (ja) トランスアクスル
JP2023127015A (ja) 動力伝達装置
JP2024094629A (ja) 車両用駆動装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination