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DE112011104311A5 - Hydraulic system for a dual-clutch transmission - Google Patents

Hydraulic system for a dual-clutch transmission Download PDF

Info

Publication number
DE112011104311A5
DE112011104311A5 DE112011104311T DE112011104311T DE112011104311A5 DE 112011104311 A5 DE112011104311 A5 DE 112011104311A5 DE 112011104311 T DE112011104311 T DE 112011104311T DE 112011104311 T DE112011104311 T DE 112011104311T DE 112011104311 A5 DE112011104311 A5 DE 112011104311A5
Authority
DE
Germany
Prior art keywords
dual
hydraulic system
clutch transmission
clutch
transmission
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.)
Withdrawn
Application number
DE112011104311T
Other languages
German (de)
Inventor
Roshan Willeke
Eric Müller
Martin Staudinger
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of DE112011104311A5 publication Critical patent/DE112011104311A5/en
Withdrawn legal-status Critical Current

Links

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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
    • F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
    • F16H61/688—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
DE112011104311T 2010-12-09 2011-10-27 Hydraulic system for a dual-clutch transmission Withdrawn DE112011104311A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010053936 2010-12-09
DE102010053936.8 2010-12-09
PCT/DE2011/001901 WO2012075983A1 (en) 2010-12-09 2011-10-27 Hydraulic system for a dual-clutch transmission

Publications (1)

Publication Number Publication Date
DE112011104311A5 true DE112011104311A5 (en) 2013-09-26

Family

ID=45406323

Family Applications (2)

Application Number Title Priority Date Filing Date
DE112011104311T Withdrawn DE112011104311A5 (en) 2010-12-09 2011-10-27 Hydraulic system for a dual-clutch transmission
DE201110085333 Withdrawn DE102011085333A1 (en) 2010-12-09 2011-10-27 hydraulic system

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE201110085333 Withdrawn DE102011085333A1 (en) 2010-12-09 2011-10-27 hydraulic system

Country Status (4)

Country Link
JP (1) JP5901648B2 (en)
CN (1) CN103228961B (en)
DE (2) DE112011104311A5 (en)
WO (1) WO2012075983A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013008701B3 (en) 2013-05-22 2014-10-09 Audi Ag Method for operating a transmission device and corresponding transmission device
JP6384761B2 (en) 2014-12-11 2018-09-05 いすゞ自動車株式会社 Dual clutch device
DE102016118423A1 (en) * 2016-09-07 2018-03-08 Lsp Innovative Automotive Systems Gmbh Electro-hydraulic system for the actuation of clutch (s) and gear (s) of manual transmissions
DE102017220369B4 (en) 2017-11-15 2020-08-20 Getrag Ford Transmissions Gmbh Hydraulic control device and method for controlling a dual clutch transmission with a control device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10243282A1 (en) * 2002-09-18 2004-04-01 Volkswagen Ag Hydraulic control device of a dual-clutch transmission
GB0307118D0 (en) * 2003-03-27 2003-04-30 Ricardo Uk Linmited Method for controlling a transmission of a vehicle
DE102005022982A1 (en) * 2005-05-19 2006-11-23 Zf Friedrichshafen Ag Method for actuating a switching cylinder of an electro-pneumatic switching unit for a motor vehicle transmission
DE102007053411A1 (en) * 2006-12-06 2008-06-12 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Double clutch automotive gear selector system has twin system allowing movement of one set while second set is locked
ATE537387T1 (en) 2007-07-23 2011-12-15 Schaeffler Technologies Gmbh DUAL CLUTCH TRANSMISSION WITH A DEVICE FOR CONTROLLING A PLURALITY OF HYDRAULIC SHIFT CYLINDERS
US8382639B2 (en) * 2009-01-23 2013-02-26 GM Global Technology Operations LLC Control system for a dual clutch transmission

Also Published As

Publication number Publication date
CN103228961B (en) 2015-07-22
WO2012075983A1 (en) 2012-06-14
DE102011085333A1 (en) 2012-06-14
JP2014502332A (en) 2014-01-30
CN103228961A (en) 2013-07-31
JP5901648B2 (en) 2016-04-13

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140214

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120716

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140214

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120716

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20150408

R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16H0061020000

Ipc: F16H0061300000

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee