CN111480284A - 马达单元和轮内马达 - Google Patents

马达单元和轮内马达 Download PDF

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Publication number
CN111480284A
CN111480284A CN201880081048.6A CN201880081048A CN111480284A CN 111480284 A CN111480284 A CN 111480284A CN 201880081048 A CN201880081048 A CN 201880081048A CN 111480284 A CN111480284 A CN 111480284A
Authority
CN
China
Prior art keywords
oil passage
input shaft
rotor
gear
oil
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.)
Withdrawn
Application number
CN201880081048.6A
Other languages
English (en)
Chinese (zh)
Inventor
山口康夫
藤原久嗣
中村圭吾
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.)
Nidec Corp
Original Assignee
Nidec 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 Nidec Corp filed Critical Nidec Corp
Publication of CN111480284A publication Critical patent/CN111480284A/zh
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • 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
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • 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
    • 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
    • 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
    • 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN201880081048.6A 2017-12-18 2018-12-14 马达单元和轮内马达 Withdrawn CN111480284A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762599870P 2017-12-18 2017-12-18
US62/599,870 2017-12-18
US201862627287P 2018-02-07 2018-02-07
US62/627,287 2018-02-07
JP2018-070052 2018-03-30
JP2018070052 2018-03-30
PCT/JP2018/046075 WO2019124245A1 (ja) 2017-12-18 2018-12-14 モータユニットおよびインホイールモータ

Publications (1)

Publication Number Publication Date
CN111480284A true CN111480284A (zh) 2020-07-31

Family

ID=66994794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880081048.6A Withdrawn CN111480284A (zh) 2017-12-18 2018-12-14 马达单元和轮内马达

Country Status (2)

Country Link
CN (1) CN111480284A (ja)
WO (1) WO2019124245A1 (ja)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060219449A1 (en) * 2005-03-02 2006-10-05 Ryoji Mizutani Driving unit for driving vehicle by motor
CN202309288U (zh) * 2010-11-04 2012-07-04 日产自动车株式会社 电动机
CN203481992U (zh) * 2013-08-30 2014-03-12 淄博得普达电机有限公司 带差速功能的减速电机
JP2015206454A (ja) * 2014-04-23 2015-11-19 トヨタ自動車株式会社 駆動装置
CN106100205A (zh) * 2016-08-08 2016-11-09 武汉理工大学 一种电机润滑冷却装置
JP2017166626A (ja) * 2016-03-17 2017-09-21 本田技研工業株式会社 駆動装置の軸支持構造
JP2017192224A (ja) * 2016-04-14 2017-10-19 Ntn株式会社 車両用駆動装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060219449A1 (en) * 2005-03-02 2006-10-05 Ryoji Mizutani Driving unit for driving vehicle by motor
CN202309288U (zh) * 2010-11-04 2012-07-04 日产自动车株式会社 电动机
CN203481992U (zh) * 2013-08-30 2014-03-12 淄博得普达电机有限公司 带差速功能的减速电机
JP2015206454A (ja) * 2014-04-23 2015-11-19 トヨタ自動車株式会社 駆動装置
JP2017166626A (ja) * 2016-03-17 2017-09-21 本田技研工業株式会社 駆動装置の軸支持構造
JP2017192224A (ja) * 2016-04-14 2017-10-19 Ntn株式会社 車両用駆動装置
CN106100205A (zh) * 2016-08-08 2016-11-09 武汉理工大学 一种电机润滑冷却装置

Also Published As

Publication number Publication date
WO2019124245A1 (ja) 2019-06-27

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Application publication date: 20200731