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WO2018070055A8 - 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

Info

Publication number
WO2018070055A8
WO2018070055A8 PCT/JP2016/082716 JP2016082716W WO2018070055A8 WO 2018070055 A8 WO2018070055 A8 WO 2018070055A8 JP 2016082716 W JP2016082716 W JP 2016082716W WO 2018070055 A8 WO2018070055 A8 WO 2018070055A8
Authority
WO
WIPO (PCT)
Prior art keywords
drive device
motor drive
wheel motor
gear
section
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.)
Ceased
Application number
PCT/JP2016/082716
Other languages
English (en)
French (fr)
Other versions
WO2018070055A1 (ja
Inventor
真也 太向
四郎 田村
朋久 魚住
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.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing 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 NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Priority to CN201680043271.2A priority Critical patent/CN108473044A/zh
Priority to US16/340,204 priority patent/US10938272B2/en
Priority to EP16918558.4A priority patent/EP3527413A4/en
Publication of WO2018070055A1 publication Critical patent/WO2018070055A1/ja
Anticipated expiration legal-status Critical
Publication of WO2018070055A8 publication Critical patent/WO2018070055A8/ja
Ceased 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
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • 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
    • 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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • F16H1/08—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes the members having helical, herringbone, or like teeth
    • 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
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/102—Shaft arrangements; Shaft supports, e.g. 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Gear Transmission (AREA)
  • General Details Of Gearings (AREA)

Abstract

電動モータ部Ａと、減速機部Ｂと、車輪用軸受部Ｃとから構成され、ケーシング２２を備えており、減速機部Ｂが平行軸歯車による減速構造を有するインホイールモータ駆動装置２１において、平行軸歯車は、入力側中間歯車３１と出力側中間歯車３２を備えた１つ又は複数の中間軸Ｓ１と最終出力歯車３５を備えた出力軸３６とから構成され、中間軸Ｓ１と出力軸３６のそれぞれの両端部が転がり軸受４４、４５、４８、４９によって回転自在に支持され、転がり軸受４４、４５、４８、４９のうち、入力側中間歯車３１に近接する転がり軸受４４と最終出力歯車３５に近接する転がり軸受４８の少なくとも一方が、近接する歯車３１、３５の内径側凹部３３、４７に配置されていることを特徴とする。
PCT/JP2016/082716 2016-10-14 2016-11-02 インホイールモータ駆動装置 Ceased WO2018070055A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201680043271.2A CN108473044A (zh) 2016-10-14 2016-11-02 轮内电动机驱动装置
US16/340,204 US10938272B2 (en) 2016-10-14 2016-11-02 In-wheel motor drive device
EP16918558.4A EP3527413A4 (en) 2016-10-14 2016-11-02 MOTOR-WHEEL DRIVE DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016202470A JP6794211B2 (ja) 2016-10-14 2016-10-14 インホイールモータ駆動装置
JP2016-202470 2016-10-14

Publications (2)

Publication Number Publication Date
WO2018070055A1 WO2018070055A1 (ja) 2018-04-19
WO2018070055A8 true WO2018070055A8 (ja) 2019-05-02

Family

ID=61905446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/082716 Ceased WO2018070055A1 (ja) 2016-10-14 2016-11-02 インホイールモータ駆動装置

Country Status (5)

Country Link
US (1) US10938272B2 (ja)
EP (1) EP3527413A4 (ja)
JP (1) JP6794211B2 (ja)
CN (1) CN108473044A (ja)
WO (1) WO2018070055A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
EP3464894B1 (de) * 2016-08-04 2020-02-12 Flender GmbH Windkraftgetriebe
JP6914635B2 (ja) * 2016-10-17 2021-08-04 Ntn株式会社 インホイールモータ駆動装置
JP6821385B2 (ja) 2016-10-19 2021-01-27 Ntn株式会社 インホイールモータ駆動装置
DE102018212939A1 (de) * 2018-08-02 2020-02-06 Magna Pt B.V. & Co. Kg Gegenhalter für eine einseitig eingespannte Achse
US12007008B2 (en) * 2019-03-28 2024-06-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Left-right wheel driving device
CN111934487B (zh) * 2020-08-03 2025-02-07 浙江联宜电机有限公司 制冰机用减速箱
DE102022121430A1 (de) * 2022-08-24 2024-02-29 Keßler & Co.GmbH & Co.KG Radseite
CN116398609A (zh) * 2023-05-18 2023-07-07 方盛车桥（柳州）有限公司 悬臂集成式电机齿轮轴的新能源汽车减速器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200951715Y (zh) * 2006-10-09 2007-09-26 上海燃料电池汽车动力系统有限公司 四轮驱动燃料电池汽车的内转子型一体化电动轮结构
JP4835528B2 (ja) * 2007-07-19 2011-12-14 トヨタ自動車株式会社 異常監視装置および異常監視方法
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
CN102139629B (zh) * 2010-01-29 2015-03-25 比亚迪股份有限公司 轮边驱动桥
JP5565388B2 (ja) * 2011-03-28 2014-08-06 アイシン・エィ・ダブリュ株式会社 インホイールモータ駆動装置
JP2012214203A (ja) * 2011-03-28 2012-11-08 Aisin Aw Co Ltd インホイールモータ駆動装置
US9340104B2 (en) * 2011-07-08 2016-05-17 Nidec Corporation Wheel unit
JP5872358B2 (ja) * 2012-03-30 2016-03-01 本田技研工業株式会社 電動車両
WO2014125856A1 (ja) * 2013-02-15 2014-08-21 日産自動車株式会社 モータ駆動ユニットの冷却装置
EP3093175B1 (en) * 2014-01-08 2021-09-15 NTN Corporation In-wheel motor drive device
JP6563659B2 (ja) * 2015-03-02 2019-08-21 Ntn株式会社 電気自動車用駆動装置
JP2016181954A (ja) * 2015-03-23 2016-10-13 Ntn株式会社 インホイールモータ駆動装置
JP2016180492A (ja) * 2015-03-25 2016-10-13 Ntn株式会社 ２モータ車両駆動装置

Also Published As

Publication number Publication date
US20200044513A1 (en) 2020-02-06
WO2018070055A1 (ja) 2018-04-19
EP3527413A4 (en) 2020-04-08
US10938272B2 (en) 2021-03-02
JP2018063019A (ja) 2018-04-19
JP6794211B2 (ja) 2020-12-02
CN108473044A (zh) 2018-08-31
EP3527413A1 (en) 2019-08-21

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