JP7621724B2 - 動力伝達装置 - Google Patents

動力伝達装置 Download PDF

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Publication number
JP7621724B2
JP7621724B2 JP2024509225A JP2024509225A JP7621724B2 JP 7621724 B2 JP7621724 B2 JP 7621724B2 JP 2024509225 A JP2024509225 A JP 2024509225A JP 2024509225 A JP2024509225 A JP 2024509225A JP 7621724 B2 JP7621724 B2 JP 7621724B2
Authority
JP
Japan
Prior art keywords
power transmission
cover
control valve
case
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.)
Active
Application number
JP2024509225A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023182446A5 (https=
JPWO2023182446A1 (https=
Inventor
勝則 山下
洋久 湯川
和也 沼田
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.)
Nissan Motor Co Ltd
JATCO Ltd
Original Assignee
Nissan Motor Co Ltd
JATCO 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 Nissan Motor Co Ltd, JATCO Ltd filed Critical Nissan Motor Co Ltd
Publication of JPWO2023182446A1 publication Critical patent/JPWO2023182446A1/ja
Publication of JPWO2023182446A5 publication Critical patent/JPWO2023182446A5/ja
Application granted granted Critical
Publication of JP7621724B2 publication Critical patent/JP7621724B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16H57/04—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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • 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
    • F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
    • 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
    • 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
    • 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
    • F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/035—Gearboxes for gearing with endless flexible 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
    • F16H57/037—Gearboxes for accommodating differential gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
JP2024509225A 2022-03-23 2023-03-23 動力伝達装置 Active JP7621724B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022047605 2022-03-23
JP2022047605 2022-03-23
PCT/JP2023/011609 WO2023182446A1 (ja) 2022-03-23 2023-03-23 動力伝達装置

Publications (3)

Publication Number Publication Date
JPWO2023182446A1 JPWO2023182446A1 (https=) 2023-09-28
JPWO2023182446A5 JPWO2023182446A5 (https=) 2024-11-21
JP7621724B2 true JP7621724B2 (ja) 2025-01-27

Family

ID=88101689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024509225A Active JP7621724B2 (ja) 2022-03-23 2023-03-23 動力伝達装置

Country Status (4)

Country Link
US (1) US12553512B2 (https=)
JP (1) JP7621724B2 (https=)
CN (1) CN118900962A (https=)
WO (1) WO2023182446A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12504065B2 (en) * 2022-03-23 2025-12-23 Jatco Ltd Power transmission device
CN119053802A (zh) * 2022-03-23 2024-11-29 加特可株式会社 动力传递装置以及液压装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017133594A (ja) 2016-01-28 2017-08-03 アイシン精機株式会社 流体ポンプユニット
JP2017187059A (ja) 2016-04-01 2017-10-12 トヨタ自動車株式会社 動力伝達装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0458652U (https=) * 1990-09-28 1992-05-20
JP4427426B2 (ja) 2004-10-01 2010-03-10 ジヤトコ株式会社 変速機のオイルクーラ設置構造
JP5117547B2 (ja) * 2010-07-20 2013-01-16 ジヤトコ株式会社 自動変速機
JP6114240B2 (ja) * 2014-08-20 2017-04-12 トヨタ自動車株式会社 車両用変速機
DE112017003474B4 (de) * 2016-09-30 2024-05-23 Aisin Corporation Fahrzeugantriebsgerät
US11859714B2 (en) * 2019-07-25 2024-01-02 Jatco Ltd Power transmission device
US12516729B2 (en) * 2022-03-23 2026-01-06 Jatco Ltd Power transmission device
WO2023182450A1 (ja) * 2022-03-23 2023-09-28 ジヤトコ株式会社 動力伝達装置
CN119110876A (zh) * 2022-03-23 2024-12-10 加特可株式会社 动力传递装置
CN118984915A (zh) * 2022-03-23 2024-11-19 加特可株式会社 动力传递装置
CN119053802A (zh) * 2022-03-23 2024-11-29 加特可株式会社 动力传递装置以及液压装置
WO2023182451A1 (ja) * 2022-03-23 2023-09-28 ジヤトコ株式会社 動力伝達装置
US12486891B2 (en) * 2022-03-23 2025-12-02 Jatco Ltd Power transmission device
WO2023182444A1 (ja) * 2022-03-23 2023-09-28 ジヤトコ株式会社 動力伝達装置
JP7580900B2 (ja) * 2022-03-23 2024-11-12 ジヤトコ株式会社 動力伝達装置
US12565926B2 (en) * 2022-03-23 2026-03-03 Jatco Ltd Power transmission device
US12504065B2 (en) * 2022-03-23 2025-12-23 Jatco Ltd Power transmission device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017133594A (ja) 2016-01-28 2017-08-03 アイシン精機株式会社 流体ポンプユニット
JP2017187059A (ja) 2016-04-01 2017-10-12 トヨタ自動車株式会社 動力伝達装置

Also Published As

Publication number Publication date
WO2023182446A1 (ja) 2023-09-28
US12553512B2 (en) 2026-02-17
CN118900962A (zh) 2024-11-05
JPWO2023182446A1 (https=) 2023-09-28
US20250224029A1 (en) 2025-07-10

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