JP7342877B2 - モータユニット - Google Patents

モータユニット Download PDF

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Publication number
JP7342877B2
JP7342877B2 JP2020549350A JP2020549350A JP7342877B2 JP 7342877 B2 JP7342877 B2 JP 7342877B2 JP 2020549350 A JP2020549350 A JP 2020549350A JP 2020549350 A JP2020549350 A JP 2020549350A JP 7342877 B2 JP7342877 B2 JP 7342877B2
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JP
Japan
Prior art keywords
motor
shaft
oil
housing
gear
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
JP2020549350A
Other languages
English (en)
Japanese (ja)
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JPWO2020067280A1 (ja
Inventor
慶介 福永
陽平 宮田
大輔 村田
真澄 水谷
恒之 齋藤
理世 鈴木
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 America Corp
Original Assignee
Nidec America 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 America Corp filed Critical Nidec America Corp
Publication of JPWO2020067280A1 publication Critical patent/JPWO2020067280A1/ja
Priority to JP2023139481A priority Critical patent/JP2023169192A/ja
Application granted granted Critical
Publication of JP7342877B2 publication Critical patent/JP7342877B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • 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
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • 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
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F16H57/0441—Arrangements of 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
    • 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
    • F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • 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
    • B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this 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
    • 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
    • F16H2057/02026—Connection of auxiliaries with a gear case; Mounting of auxiliaries on the gearbox
    • 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
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
    • F16H57/0417—Heat exchangers adapted or integrated in the gearing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Arrangement Of Transmissions (AREA)
  • Motor Power Transmission Devices (AREA)
  • General Details Of Gearings (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2020549350A 2018-09-28 2019-09-26 モータユニット Active JP7342877B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023139481A JP2023169192A (ja) 2018-09-28 2023-08-30 モータユニット

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018185594 2018-09-28
JP2018185594 2018-09-28
PCT/JP2019/037835 WO2020067280A1 (ja) 2018-09-28 2019-09-26 モータユニット

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023139481A Division JP2023169192A (ja) 2018-09-28 2023-08-30 モータユニット

Publications (2)

Publication Number Publication Date
JPWO2020067280A1 JPWO2020067280A1 (ja) 2021-09-24
JP7342877B2 true JP7342877B2 (ja) 2023-09-12

Family

ID=69950148

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020549350A Active JP7342877B2 (ja) 2018-09-28 2019-09-26 モータユニット
JP2023139481A Pending JP2023169192A (ja) 2018-09-28 2023-08-30 モータユニット

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023139481A Pending JP2023169192A (ja) 2018-09-28 2023-08-30 モータユニット

Country Status (4)

Country Link
JP (2) JP7342877B2 (zh)
CN (2) CN113765300A (zh)
DE (1) DE112019004896T5 (zh)
WO (1) WO2020067280A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7484549B2 (ja) 2020-08-07 2024-05-16 株式会社アイシン 車両用駆動装置
JP7451069B2 (ja) * 2021-06-24 2024-03-18 ジヤトコ株式会社 ユニット
DE102022106305B3 (de) * 2022-03-17 2023-03-23 Audi Aktiengesellschaft Antriebsvorrichtung für eine Fahrzeugachse
DE102022212114A1 (de) * 2022-11-15 2024-05-16 Volkswagen Aktiengesellschaft Wechselrichter und Antriebsstrang eines Kraftfahrzeugs
JP2024100082A (ja) * 2023-01-13 2024-07-26 株式会社デンソー 車軸駆動装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012140052A (ja) 2010-12-28 2012-07-26 Mazda Motor Corp 電動車両
WO2013069774A1 (ja) 2011-11-09 2013-05-16 日立オートモティブシステムズ株式会社 電気自動車の駆動装置
WO2018030344A1 (ja) 2016-08-09 2018-02-15 日本電産株式会社 モータユニット
JP2018105381A (ja) 2016-12-26 2018-07-05 本田技研工業株式会社 動力装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4240438B2 (ja) * 2001-03-05 2009-03-18 澤藤電機株式会社 エンジン始動装置
JP3826935B2 (ja) * 2003-12-25 2006-09-27 日産自動車株式会社 車両用駆動装置
JP5956186B2 (ja) * 2012-02-27 2016-07-27 本田技研工業株式会社 動力伝達装置
JP5862502B2 (ja) * 2012-07-27 2016-02-16 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
US9868490B2 (en) * 2012-12-25 2018-01-16 Kawasaki Jukogyo Kabushiki Kaisha Electric vehicle
CN105209280B (zh) * 2013-05-31 2017-09-22 爱信艾达株式会社 车辆用驱动装置
KR101743384B1 (ko) * 2013-05-31 2017-06-02 아이신에이더블류 가부시키가이샤 차량용 구동 장치
JP6020356B2 (ja) * 2013-05-31 2016-11-02 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
WO2014192394A1 (ja) * 2013-05-31 2014-12-04 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
JP2016180492A (ja) * 2015-03-25 2016-10-13 Ntn株式会社 ２モータ車両駆動装置
JP2016222183A (ja) * 2015-06-02 2016-12-28 ヤマハ発動機株式会社 鞍乗型電動車両
JP2018099999A (ja) * 2016-12-20 2018-06-28 トヨタ自動車株式会社 ハイブリッド車両の駆動装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012140052A (ja) 2010-12-28 2012-07-26 Mazda Motor Corp 電動車両
WO2013069774A1 (ja) 2011-11-09 2013-05-16 日立オートモティブシステムズ株式会社 電気自動車の駆動装置
WO2018030344A1 (ja) 2016-08-09 2018-02-15 日本電産株式会社 モータユニット
JP2018105381A (ja) 2016-12-26 2018-07-05 本田技研工業株式会社 動力装置

Also Published As

Publication number Publication date
JPWO2020067280A1 (ja) 2021-09-24
JP2023169192A (ja) 2023-11-29
DE112019004896T5 (de) 2021-06-10
CN112840537A (zh) 2021-05-25
CN112840537B (zh) 2023-11-10
WO2020067280A1 (ja) 2020-04-02
CN113765300A (zh) 2021-12-07

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