JP7529929B2 - 左右輪駆動装置 - Google Patents

左右輪駆動装置 Download PDF

Info

Publication number
JP7529929B2
JP7529929B2 JP2023576674A JP2023576674A JP7529929B2 JP 7529929 B2 JP7529929 B2 JP 7529929B2 JP 2023576674 A JP2023576674 A JP 2023576674A JP 2023576674 A JP2023576674 A JP 2023576674A JP 7529929 B2 JP7529929 B2 JP 7529929B2
Authority
JP
Japan
Prior art keywords
counter
gear
pair
lubricating oil
bearing
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
JP2023576674A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023145268A1 (https=
JPWO2023145268A5 (https=
Inventor
直樹 ▲高▼橋
公伸 寺尾
祐貴 柳原
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 Corp
Original Assignee
Aisin Seiki Co Ltd
Mitsubishi Motors Corp
Aisin Corp
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 Aisin Seiki Co Ltd, Mitsubishi Motors Corp, Aisin Corp filed Critical Aisin Seiki Co Ltd
Publication of JPWO2023145268A1 publication Critical patent/JPWO2023145268A1/ja
Publication of JPWO2023145268A5 publication Critical patent/JPWO2023145268A5/ja
Application granted granted Critical
Publication of JP7529929B2 publication Critical patent/JP7529929B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2023576674A 2022-01-28 2022-12-07 左右輪駆動装置 Active JP7529929B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022011500 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 (3)

Publication Number Publication Date
JPWO2023145268A1 JPWO2023145268A1 (https=) 2023-08-03
JPWO2023145268A5 JPWO2023145268A5 (https=) 2024-06-12
JP7529929B2 true JP7529929B2 (ja) 2024-08-06

Family

ID=87471585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023576674A Active JP7529929B2 (ja) 2022-01-28 2022-12-07 左右輪駆動装置

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=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021039966A1 (ja) 2019-08-29 2021-03-04 アイシン・エィ・ダブリュ株式会社 車両用駆動装置

Family Cites Families (8)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021039966A1 (ja) 2019-08-29 2021-03-04 アイシン・エィ・ダブリュ株式会社 車両用駆動装置

Also Published As

Publication number Publication date
JPWO2023145268A1 (https=) 2023-08-03
CN118575023A (zh) 2024-08-30
WO2023145268A1 (ja) 2023-08-03
EP4471294A1 (en) 2024-12-04
US20250091421A1 (en) 2025-03-20
EP4471294A4 (en) 2025-11-19
US12358356B2 (en) 2025-07-15

Similar Documents

Publication Publication Date Title
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
JP6202256B2 (ja) 車両のトランスアクスル装置
CN113059960B (zh) 具有转子轴承组件的车桥组件
JPWO2020179202A1 (ja) 左右輪駆動装置
JP2018100717A (ja) 動力装置
JP2012067861A (ja) 液圧発生装置及び駆動装置
JP2019001399A (ja) 動力装置の支持構造
JP2018100718A (ja) 動力装置
JP7268173B2 (ja) 伝動装置
WO2022210526A1 (ja) 車両用駆動装置
JP7529929B2 (ja) 左右輪駆動装置
JP2019152266A (ja) ディファレンシャル装置
CN106555855B (zh) 差速器、动力传动系统及车辆
CN115071397B (zh) 具有带多个齿轮组的齿轮减速模块的车桥组件
JP3691779B2 (ja) 四輪駆動車両の動力伝達機構
JP2023044078A (ja) 動力伝達装置
JP2018031447A (ja) 動力伝達装置
JP6319611B2 (ja) 車両のトランスアクスル装置
JP2014019336A (ja) 車両用駆動装置
JP4643284B2 (ja) 作業車両のトランスミッション
JP6637809B2 (ja) 軸受の潤滑構造
JP7317128B2 (ja) 伝動装置
JP2019027441A (ja) 車両のトランスファ構造
JP2018100748A (ja) 動力装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240321

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240321

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240425

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: 20240716

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240725

R150 Certificate of patent or registration of utility model

Ref document number: 7529929

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150