WO2022017550A3 - 液压换挡拨叉总成和双离合变速器的换挡执行机构 - Google Patents

液压换挡拨叉总成和双离合变速器的换挡执行机构 Download PDF

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Publication number
WO2022017550A3
WO2022017550A3 PCT/CN2021/128175 CN2021128175W WO2022017550A3 WO 2022017550 A3 WO2022017550 A3 WO 2022017550A3 CN 2021128175 W CN2021128175 W CN 2021128175W WO 2022017550 A3 WO2022017550 A3 WO 2022017550A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
chamber
clutch transmission
dual clutch
fork assembly
Prior art date
Application number
PCT/CN2021/128175
Other languages
English (en)
French (fr)
Other versions
WO2022017550A2 (zh
Inventor
戚超乾
冯晓崇
Original Assignee
舍弗勒技术股份两合公司
戚超乾
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 舍弗勒技术股份两合公司, 戚超乾 filed Critical 舍弗勒技术股份两合公司
Priority to PCT/CN2021/128175 priority Critical patent/WO2022017550A2/zh
Priority to CN202180101613.2A priority patent/CN117980632A/zh
Publication of WO2022017550A2 publication Critical patent/WO2022017550A2/zh
Publication of WO2022017550A3 publication Critical patent/WO2022017550A3/zh

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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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/32—Gear shift yokes, e.g. shift forks
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

液压换挡拨叉总成包括：液压腔壳体(10)，其具有隔断(14)和两个液压腔(11、12)；两个活塞(20)；以及两个拨叉(40)，其分别连接到两个活塞(20)。两个液压腔(11、12)包括第一腔室(11A)和第二腔室(12A)，液压腔壳体(10)包括连通到第一腔室(11A)的第一进排油孔(11H)和连通到第二腔室(12A)的第二进排油孔(12H)。隔断(14)倾斜、弯折或弯曲设置。还提供一种双离合变速器的换挡执行机构。
PCT/CN2021/128175 2021-11-02 2021-11-02 液压换挡拨叉总成和双离合变速器的换挡执行机构 WO2022017550A2 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2021/128175 WO2022017550A2 (zh) 2021-11-02 2021-11-02 液压换挡拨叉总成和双离合变速器的换挡执行机构
CN202180101613.2A CN117980632A (zh) 2021-11-02 2021-11-02 液压换挡拨叉总成和双离合变速器的换挡执行机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/128175 WO2022017550A2 (zh) 2021-11-02 2021-11-02 液压换挡拨叉总成和双离合变速器的换挡执行机构

Publications (2)

Publication Number Publication Date
WO2022017550A2 WO2022017550A2 (zh) 2022-01-27
WO2022017550A3 true WO2022017550A3 (zh) 2022-09-15

Family

ID=79730022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/128175 WO2022017550A2 (zh) 2021-11-02 2021-11-02 液压换挡拨叉总成和双离合变速器的换挡执行机构

Country Status (2)

Country Link
CN (1) CN117980632A (zh)
WO (1) WO2022017550A2 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031730B3 (de) * 2009-07-04 2011-03-10 Fsg Automotive Holding Ag Betätigungseinheit eines Schaltmoduls eines automatisierten Getriebes
CN102287518A (zh) * 2011-05-31 2011-12-21 东风汽车有限公司 一种用于双离合器自动变速箱的变速器上盖总成
WO2014195145A1 (de) * 2013-06-06 2014-12-11 Egon Grosshaus Gmbh & Co. Kg Schalteinrichtung zum schalten eines mehrkupplungsgetriebes
CN105443746A (zh) * 2014-07-29 2016-03-30 广州汽车集团股份有限公司 双离合变速器的换挡执行机构
CN105443747A (zh) * 2014-07-29 2016-03-30 广州汽车集团股份有限公司 双离合变速器的换挡执行机构
CN205618658U (zh) * 2016-04-07 2016-10-05 宁波上中下自动变速器有限公司 一种双离合变速器液压选换档机构
DE102017108030A1 (de) * 2017-04-13 2018-10-18 SODECIA Powertrain Product Competence Center GmbH Schaltmodul eines automatischen Schaltgetriebes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031730B3 (de) * 2009-07-04 2011-03-10 Fsg Automotive Holding Ag Betätigungseinheit eines Schaltmoduls eines automatisierten Getriebes
CN102287518A (zh) * 2011-05-31 2011-12-21 东风汽车有限公司 一种用于双离合器自动变速箱的变速器上盖总成
WO2014195145A1 (de) * 2013-06-06 2014-12-11 Egon Grosshaus Gmbh & Co. Kg Schalteinrichtung zum schalten eines mehrkupplungsgetriebes
CN105443746A (zh) * 2014-07-29 2016-03-30 广州汽车集团股份有限公司 双离合变速器的换挡执行机构
CN105443747A (zh) * 2014-07-29 2016-03-30 广州汽车集团股份有限公司 双离合变速器的换挡执行机构
CN205618658U (zh) * 2016-04-07 2016-10-05 宁波上中下自动变速器有限公司 一种双离合变速器液压选换档机构
DE102017108030A1 (de) * 2017-04-13 2018-10-18 SODECIA Powertrain Product Competence Center GmbH Schaltmodul eines automatischen Schaltgetriebes

Also Published As

Publication number Publication date
WO2022017550A2 (zh) 2022-01-27
CN117980632A (zh) 2024-05-03

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