JP7845495B2 - 車両用駆動装置 - Google Patents

車両用駆動装置

Info

Publication number
JP7845495B2
JP7845495B2 JP2024555761A JP2024555761A JP7845495B2 JP 7845495 B2 JP7845495 B2 JP 7845495B2 JP 2024555761 A JP2024555761 A JP 2024555761A JP 2024555761 A JP2024555761 A JP 2024555761A JP 7845495 B2 JP7845495 B2 JP 7845495B2
Authority
JP
Japan
Prior art keywords
oil
case
housing chamber
rotating electric
electric machine
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
JP2024555761A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024075622A1 (https=
Inventor
拓也 宗藤
規彰 杉本
達郎 諏訪
丈元 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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Aisin 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 Aisin Seiki Co Ltd, Aisin Corp filed Critical Aisin Seiki Co Ltd
Publication of JPWO2024075622A1 publication Critical patent/JPWO2024075622A1/ja
Application granted granted Critical
Publication of JP7845495B2 publication Critical patent/JP7845495B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • 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
    • F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
    • 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
    • F16H57/0457—Splash lubrication
    • 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
    • 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
    • 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
    • F16H2057/02034—Gearboxes combined or connected with electric machines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)
  • General Details Of Gearings (AREA)
JP2024555761A 2022-10-07 2023-09-28 車両用駆動装置 Active JP7845495B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022162122 2022-10-07
JP2022162122 2022-10-07
PCT/JP2023/035360 WO2024075622A1 (ja) 2022-10-07 2023-09-28 車両用駆動装置

Publications (2)

Publication Number Publication Date
JPWO2024075622A1 JPWO2024075622A1 (https=) 2024-04-11
JP7845495B2 true JP7845495B2 (ja) 2026-04-14

Family

ID=90607718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024555761A Active JP7845495B2 (ja) 2022-10-07 2023-09-28 車両用駆動装置

Country Status (4)

Country Link
EP (1) EP4575271A4 (https=)
JP (1) JP7845495B2 (https=)
CN (1) CN119948279A (https=)
WO (1) WO2024075622A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013240125A (ja) 2012-05-11 2013-11-28 Toyota Motor Corp 電動機の冷却装置
WO2020203909A1 (ja) 2019-03-29 2020-10-08 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
JP2020198675A (ja) 2019-05-31 2020-12-10 日産自動車株式会社 駆動システム
WO2022074997A1 (ja) 2020-10-07 2022-04-14 ジヤトコ株式会社 動力伝達装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015072054A (ja) * 2013-10-04 2015-04-16 日産自動車株式会社 駆動ユニット
JP7434911B2 (ja) 2020-01-10 2024-02-21 ニデック株式会社 モータユニット
JP7671157B2 (ja) * 2021-03-08 2025-05-01 ニデック株式会社 駆動装置
DE102021202837A1 (de) * 2021-03-23 2022-09-29 Volkswagen Aktiengesellschaft Antriebsanordnung für ein Kraftfahrzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013240125A (ja) 2012-05-11 2013-11-28 Toyota Motor Corp 電動機の冷却装置
WO2020203909A1 (ja) 2019-03-29 2020-10-08 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
JP2020198675A (ja) 2019-05-31 2020-12-10 日産自動車株式会社 駆動システム
WO2022074997A1 (ja) 2020-10-07 2022-04-14 ジヤトコ株式会社 動力伝達装置

Also Published As

Publication number Publication date
WO2024075622A1 (ja) 2024-04-11
CN119948279A (zh) 2025-05-06
EP4575271A1 (en) 2025-06-25
JPWO2024075622A1 (https=) 2024-04-11
EP4575271A4 (en) 2025-10-22

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