JP6914635B2 - インホイールモータ駆動装置 - Google Patents
インホイールモータ駆動装置 Download PDFInfo
- Publication number
- JP6914635B2 JP6914635B2 JP2016203425A JP2016203425A JP6914635B2 JP 6914635 B2 JP6914635 B2 JP 6914635B2 JP 2016203425 A JP2016203425 A JP 2016203425A JP 2016203425 A JP2016203425 A JP 2016203425A JP 6914635 B2 JP6914635 B2 JP 6914635B2
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- JP
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- Prior art keywords
- gear
- shaft
- speed reducer
- input
- output
- 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.)
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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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- 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
-
- 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
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
-
- 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
- B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
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- 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
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Gear Transmission (AREA)
Description
22 ハウジング
27 モータ回転軸
28 モータ
34 入力歯車
35 第1中間歯車
36 第2中間歯車
37 出力歯車
38 減速機(平行軸歯車減速機)
39 外輪
40 ハブ輪
41 内輪
53 車輪用軸受
60 回転ポンプ
70 パーキングロック機構
A 駆動部
B 減速部
C 軸受部
Sin 減速機入力軸
Sm 中間軸
Sout 減速機出力軸
G1 入力側の歯車列
G2 出力側の歯車列
M ホイール内空間
O1 モータの中心(減速機入力軸の中心)
O2 中間軸の中心
O3 ホイールの中心(減速機出力軸の中心)
Claims (7)
- モータと、車輪用軸受と、これらを連結する減速機とを備えたインホイールモータ駆動装置において、
前記減速機が、前記モータの回転軸と一体に回転し、入力歯車を有する減速機入力軸と、前記車輪用軸受の回転輪と一体に回転し、出力歯車を有する減速機出力軸と、前記入力歯車と噛み合う第1中間歯車、及び、前記出力歯車と噛み合う第2中間歯車を有する中間軸とを備えた3軸2段の平行軸歯車減速機であり、
前記入力歯車と前記出力歯車とが軸方向から見て重ならないように、前記減速機入力軸と前記減速機出力軸とを軸方向と直交する方向にオフセットして配置し、
前記減速機入力軸、前記中間軸、及び前記減速機出力軸を軸方向から見て三角形状に配置し、前記中間軸が、前記減速機入力軸及び前記減速機出力軸よりも上方に配され、
前記入力歯車のアウトボード側に、前記減速機入力軸と一体に回転するロータを有する回転ポンプを設けたインホイールモータ駆動装置。 - 前記入力歯車及び前記第1中間歯車からなる入力側の歯車列を、前記出力歯車及び前記第2中間歯車からなる出力側の歯車列よりもインボード側に配した請求項1に記載のインホイールモータ駆動装置。
- 前記減速機が、前記減速機入力軸のアウトボード側端部を支持する軸受を備えた請求項1又は2に記載のインホイールモータ駆動装置。
- 前記減速機が、前記減速機入力軸の軸方向両端を支持する軸受を備えた請求項1又は2に記載のインホイールモータ軸受装置。
- 前記減速機が、前記中間軸のアウトボード側端部を支持する軸受と、該軸受よりもインボード側に配され、前記減速機入力軸のアウトボード側端部を支持する軸受とを備えた請求項2に記載のインホイールモータ駆動装置。
- 前記入力歯車のアウトボード側に、前記減速機入力軸と一体に回転する回転部材と、前記回転部材と係合することで前記減速機入力軸の回転を規制可能な係止部材とを有するパーキングロック機構を設けた請求項1〜5の何れか1項に記載のインホイールモータ駆動装置。
- 前記車輪用軸受が内輪回転タイプである請求項1〜6の何れか1項に記載のインホイールモータ駆動装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016203425A JP6914635B2 (ja) | 2016-10-17 | 2016-10-17 | インホイールモータ駆動装置 |
EP16919342.2A EP3527414A4 (en) | 2016-10-17 | 2016-11-02 | IN-WHEEL MOTOR DRIVE DEVICE |
CN201680043279.9A CN109070729B (zh) | 2016-10-17 | 2016-11-02 | 轮内电动机驱动装置 |
PCT/JP2016/082713 WO2018073976A1 (ja) | 2016-10-17 | 2016-11-02 | インホイールモータ駆動装置 |
US16/340,203 US20200039343A1 (en) | 2016-10-17 | 2016-11-02 | In-wheel motor drive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016203425A JP6914635B2 (ja) | 2016-10-17 | 2016-10-17 | インホイールモータ駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018065402A JP2018065402A (ja) | 2018-04-26 |
JP6914635B2 true JP6914635B2 (ja) | 2021-08-04 |
Family
ID=62019229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016203425A Active JP6914635B2 (ja) | 2016-10-17 | 2016-10-17 | インホイールモータ駆動装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200039343A1 (ja) |
EP (1) | EP3527414A4 (ja) |
JP (1) | JP6914635B2 (ja) |
CN (1) | CN109070729B (ja) |
WO (1) | WO2018073976A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6792995B2 (ja) * | 2016-03-14 | 2020-12-02 | Ntn株式会社 | インホイールモータ駆動装置 |
DE102018221824A1 (de) * | 2018-12-14 | 2020-06-18 | Zf Friedrichshafen Ag | Zahnradanordnung für Elektrofahrzeuggetriebe |
JP2021075203A (ja) * | 2019-11-12 | 2021-05-20 | Ntn株式会社 | インホイールモータ駆動装置 |
CN114670655B (zh) * | 2019-12-26 | 2024-03-26 | 株式会社爱信 | 车用驱动装置 |
CN111376708A (zh) * | 2020-03-30 | 2020-07-07 | 中国第一汽车股份有限公司 | 一种轮毂电机及电动汽车 |
CN112721620A (zh) * | 2021-02-01 | 2021-04-30 | 精进电动科技股份有限公司 | 一种双电机驱动系统总成和车辆 |
US11984794B2 (en) * | 2021-10-08 | 2024-05-14 | Dana Heavy Vehicle Systems Group, Llc | Cooling and lubrication system for an electric motor and gearbox assembly |
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JP2005263140A (ja) * | 2004-03-22 | 2005-09-29 | Mitsubishi Heavy Ind Ltd | 車両用駆動装置 |
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-
2016
- 2016-10-17 JP JP2016203425A patent/JP6914635B2/ja active Active
- 2016-11-02 WO PCT/JP2016/082713 patent/WO2018073976A1/ja active Application Filing
- 2016-11-02 CN CN201680043279.9A patent/CN109070729B/zh active Active
- 2016-11-02 US US16/340,203 patent/US20200039343A1/en not_active Abandoned
- 2016-11-02 EP EP16919342.2A patent/EP3527414A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN109070729B (zh) | 2022-08-30 |
EP3527414A1 (en) | 2019-08-21 |
WO2018073976A1 (ja) | 2018-04-26 |
EP3527414A4 (en) | 2020-06-03 |
US20200039343A1 (en) | 2020-02-06 |
CN109070729A (zh) | 2018-12-21 |
JP2018065402A (ja) | 2018-04-26 |
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