JP7491344B2 - モータユニット - Google Patents

モータユニット Download PDF

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Publication number
JP7491344B2
JP7491344B2 JP2022093623A JP2022093623A JP7491344B2 JP 7491344 B2 JP7491344 B2 JP 7491344B2 JP 2022093623 A JP2022093623 A JP 2022093623A JP 2022093623 A JP2022093623 A JP 2022093623A JP 7491344 B2 JP7491344 B2 JP 7491344B2
Authority
JP
Japan
Prior art keywords
oil
motor
gear
shaft
reservoir
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
JP2022093623A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022120085A (ja
Inventor
康夫 山口
貴之 右田
勇樹 石川
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
Priority claimed from JP2018533452A external-priority patent/JP7088012B2/ja
Application filed by Nidec Corp filed Critical Nidec Corp
Publication of JP2022120085A publication Critical patent/JP2022120085A/ja
Priority to JP2024079818A priority Critical patent/JP2024105573A/ja
Application granted granted Critical
Publication of JP7491344B2 publication Critical patent/JP7491344B2/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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2022093623A 2016-08-09 2022-06-09 モータユニット Active JP7491344B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024079818A JP2024105573A (ja) 2016-08-09 2024-05-16 モータユニット

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201662372411P 2016-08-09 2016-08-09
US62/372,411 2016-08-09
US201662402027P 2016-09-30 2016-09-30
US62/402,027 2016-09-30
US201662439201P 2016-12-27 2016-12-27
US62/439,201 2016-12-27
JP2017073151 2017-03-31
JP2017073151 2017-03-31
JP2018533452A JP7088012B2 (ja) 2016-08-09 2017-08-07 モータユニット
PCT/JP2017/028598 WO2018030343A1 (ja) 2016-08-09 2017-08-07 モータユニット

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2018533452A Division JP7088012B2 (ja) 2016-08-09 2017-08-07 モータユニット

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024079818A Division JP2024105573A (ja) 2016-08-09 2024-05-16 モータユニット

Publications (2)

Publication Number Publication Date
JP2022120085A JP2022120085A (ja) 2022-08-17
JP7491344B2 true JP7491344B2 (ja) 2024-05-28

Family

ID=61162185

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022093623A Active JP7491344B2 (ja) 2016-08-09 2022-06-09 モータユニット
JP2024079818A Pending JP2024105573A (ja) 2016-08-09 2024-05-16 モータユニット

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024079818A Pending JP2024105573A (ja) 2016-08-09 2024-05-16 モータユニット

Country Status (2)

Country Link
JP (2) JP7491344B2 (enExample)
WO (1) WO2018030343A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018030343A1 (ja) * 2016-08-09 2018-02-15 日本電産株式会社 モータユニット
JP6664302B2 (ja) * 2016-09-30 2020-03-13 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
WO2020137054A1 (ja) * 2018-12-27 2020-07-02 本田技研工業株式会社 電動二輪車のモータ冷却構造
JP7400365B2 (ja) * 2019-02-15 2023-12-19 ニデック株式会社 モータユニット
CN111585394B (zh) * 2019-02-15 2022-08-19 日本电产株式会社 马达单元
CN113710531A (zh) * 2019-04-19 2021-11-26 日本电产株式会社 驱动装置
KR20250133489A (ko) 2019-04-25 2025-09-05 아메리칸 액슬 앤드 매뉴팩쳐링, 인코포레이티드 전기 구동 모듈
US11711003B2 (en) * 2019-05-31 2023-07-25 MagniX USA, Inc. High voltage converter for use as electric power supply
CN114930695B (zh) * 2020-01-10 2025-11-25 日本电产株式会社 马达单元
JP7424106B2 (ja) * 2020-02-28 2024-01-30 ニデック株式会社 駆動装置
EP4441872A1 (en) 2021-12-01 2024-10-09 American Axle & Manufacturing, Inc. Electric drive unit with motor assembly isolated from beaming loads transmitted through housing assembly
US11773962B1 (en) 2022-03-28 2023-10-03 Borgwarner Inc. Electric drive unit with integrated, variable flow, low-pressure oil cooling system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001190047A (ja) 1999-12-28 2001-07-10 Honda Motor Co Ltd 電動モータのロータ冷却装置
JP2001238406A (ja) 1999-04-27 2001-08-31 Aisin Aw Co Ltd 駆動装置
JP2013119918A (ja) 2011-12-08 2013-06-17 Aisin Seiki Co Ltd 動力伝達装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60123456U (ja) * 1984-01-27 1985-08-20 トヨタ自動車株式会社 歯車変速機における潤滑機構
JP3627779B2 (ja) * 1995-12-21 2005-03-09 アイシン・エィ・ダブリュ株式会社 電気自動車用駆動装置
JP2008286247A (ja) * 2007-05-15 2008-11-27 Toyota Motor Corp オイルレベル調整装置
JP4850782B2 (ja) * 2007-05-25 2012-01-11 トヨタ自動車株式会社 モータユニット
JP2015027173A (ja) * 2013-07-26 2015-02-05 トヨタ自動車株式会社 モータ
WO2018030343A1 (ja) * 2016-08-09 2018-02-15 日本電産株式会社 モータユニット

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001238406A (ja) 1999-04-27 2001-08-31 Aisin Aw Co Ltd 駆動装置
JP2001190047A (ja) 1999-12-28 2001-07-10 Honda Motor Co Ltd 電動モータのロータ冷却装置
JP2013119918A (ja) 2011-12-08 2013-06-17 Aisin Seiki Co Ltd 動力伝達装置

Also Published As

Publication number Publication date
JP2022120085A (ja) 2022-08-17
WO2018030343A1 (ja) 2018-02-15
JP2024105573A (ja) 2024-08-06

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