DE112008000438A5 - Hydrauliksystem zur Steuerung eines mit Nasskupplungen arbeitenden Doppelkupplungsgetriebes - Google Patents
Hydrauliksystem zur Steuerung eines mit Nasskupplungen arbeitenden Doppelkupplungsgetriebes Download PDFInfo
- Publication number
- DE112008000438A5 DE112008000438A5 DE112008000438T DE112008000438T DE112008000438A5 DE 112008000438 A5 DE112008000438 A5 DE 112008000438A5 DE 112008000438 T DE112008000438 T DE 112008000438T DE 112008000438 T DE112008000438 T DE 112008000438T DE 112008000438 A5 DE112008000438 A5 DE 112008000438A5
- Authority
- DE
- Germany
- Prior art keywords
- controlling
- hydraulic system
- clutch
- wet
- 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.)
- Granted
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
- F16H61/0021—Generation or control of line pressure
- F16H61/0025—Supply of control fluid; Pumps therefore
- F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
-
- 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
- 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
- F16H61/0021—Generation or control of line pressure
- F16H2061/0037—Generation or control of line pressure characterised by controlled fluid supply to lubrication circuits of 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
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0473—Friction devices, e.g. clutches or brakes
-
- 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
- F16H61/0021—Generation or control of line pressure
-
- 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)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90533807P | 2007-03-07 | 2007-03-07 | |
US60/905,338 | 2007-03-07 | ||
US93653707P | 2007-06-21 | 2007-06-21 | |
US60/936,537 | 2007-06-21 | ||
PCT/DE2008/000252 WO2008106920A1 (de) | 2007-03-07 | 2008-02-11 | Hydrauliksystem zur steuerung eines mit nasskupplungen arbeitenden doppelkupplungsgetriebes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE112008000438A5 true DE112008000438A5 (de) | 2009-12-03 |
DE112008000438B4 DE112008000438B4 (de) | 2017-03-23 |
Family
ID=39400887
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112008000438.2T Active DE112008000438B4 (de) | 2007-03-07 | 2008-02-11 | Hydrauliksystem zur Steuerung eines mit Nasskupplungen arbeitenden Doppelkupplungsgetriebes |
DE102008008454A Withdrawn DE102008008454A1 (de) | 2007-03-07 | 2008-02-11 | Hydrauliksystem zur Steuerung eines mit Nasskupplungen arbeitenden Doppelkupplungsgetriebes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008008454A Withdrawn DE102008008454A1 (de) | 2007-03-07 | 2008-02-11 | Hydrauliksystem zur Steuerung eines mit Nasskupplungen arbeitenden Doppelkupplungsgetriebes |
Country Status (3)
Country | Link |
---|---|
US (1) | US8267233B2 (de) |
DE (2) | DE112008000438B4 (de) |
WO (1) | WO2008106920A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110864105A (zh) * | 2018-08-27 | 2020-03-06 | 腓特烈斯港齿轮工厂股份公司 | 用于双离合器变速器的液压*** |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009005754B4 (de) * | 2009-01-23 | 2021-04-15 | Daimler Ag | Hydraulische Steuerung für ein automatisiertes Zahnräderwechselgetriebe eines Kraftfahrzeugs |
DE102009019959A1 (de) | 2009-05-05 | 2010-11-11 | Daimler Ag | Antriebsstrangvorrichtung |
US8475336B2 (en) | 2009-07-30 | 2013-07-02 | GM Global Technology Operations LLC | Hydraulic control system for a dual clutch transmission |
US8429994B2 (en) | 2009-09-09 | 2013-04-30 | GM Global Technology Operations LLC | Hydraulic control systems for dual clutch transmissions |
US8225687B2 (en) | 2009-09-09 | 2012-07-24 | GM Global Technology Operations LLC | Hydraulic control systems for dual clutch transmissions |
US8403792B2 (en) | 2009-10-21 | 2013-03-26 | GM Global Technology Operations LLC | Hydraulic control systems for dual clutch transmissions |
US8192176B2 (en) | 2009-12-10 | 2012-06-05 | GM Global Technology Operations LLC | Hydraulic fluid supply system having active regulator |
US8443687B2 (en) | 2009-12-14 | 2013-05-21 | GM Global Technology Operations LLC | Electro-hydraulic control system for a dual clutch transmission |
US8887498B2 (en) | 2009-12-18 | 2014-11-18 | Gm Global Technology Operations, Llc | Transmission hydraulic control system having an accumulator bypass valve assembly |
US8402855B2 (en) | 2010-01-11 | 2013-03-26 | GM Global Technology Operations LLC | Hydraulic control systems for dual clutch transmissions |
US8567580B2 (en) | 2010-01-22 | 2013-10-29 | GM Global Technology Operations LLC | Electro-hydraulic control system for a dual clutch transmission |
US8413777B2 (en) | 2010-02-17 | 2013-04-09 | GM Global Technology Operations LLC | High efficiency hydraulic transmission control system |
US8234946B2 (en) * | 2010-02-17 | 2012-08-07 | GM Global Technology Operations LLC | Hydraulic control system for a dual clutch transmission |
US8839928B2 (en) | 2010-12-02 | 2014-09-23 | Gm Global Technology Operations, Llc | Electro-hydraulic control system for a dual clutch transmission |
US8733521B2 (en) | 2010-12-06 | 2014-05-27 | Gm Global Technology Operations | Apparatus for and method of controlling a dual clutch transmission |
US8904893B2 (en) * | 2010-12-06 | 2014-12-09 | Gm Global Technology Operations, Llc | Method of controlling a dual clutch transmission |
US8740748B2 (en) | 2010-12-08 | 2014-06-03 | Gm Global Technology Operations, Llc | Control system and method for a dual clutch transmission |
US8738257B2 (en) | 2010-12-08 | 2014-05-27 | Gm Global Technology Operations, Llc | Electro-hydraulic control system and method for a dual clutch transmission |
US8942901B2 (en) | 2010-12-09 | 2015-01-27 | Gm Global Technology Operations, Llc | Method of controlling a hydraulic control system for a dual clutch transmission |
US8702564B2 (en) | 2010-12-09 | 2014-04-22 | GM Global Technology Operations LLC | Electro-hydraulic control system and method for a dual clutch transmission |
JP5500387B2 (ja) * | 2011-01-11 | 2014-05-21 | 株式会社デンソー | 自動変速機用アイドルストップ油圧制御装置 |
DE102011100862B4 (de) * | 2011-05-06 | 2022-12-15 | Audi Ag | Doppelkupplungsgetriebe |
DE102011100837B4 (de) * | 2011-05-06 | 2017-10-12 | Audi Ag | Kupplungsgetriebe, Verfahren zum Betreiben eines Kupplungsgetriebes |
DE102012203184A1 (de) * | 2012-03-01 | 2013-09-05 | Zf Friedrichshafen Ag | Vorrichtung, Verfahren und Computerprogramm zur Betätigung einer Trennkupplung |
WO2013138942A1 (en) | 2012-03-23 | 2013-09-26 | Pacific Rim Engineered Products (1987) Ltd. | Gear engagement mechanism for transmissions and related methods |
WO2013138941A1 (en) | 2012-03-23 | 2013-09-26 | Pacific Rim Engineered Products (1987) Ltd. | Dual clutch type power transmission with alternative torque transmission path providing alternative ratios |
US8955661B2 (en) * | 2012-08-27 | 2015-02-17 | GM Global Technology Operations LLC | Electro-hydraulic control system using shift valves for a hybrid drive unit |
EP2762752B1 (de) * | 2013-01-30 | 2017-06-21 | C.R.F. Società Consortile per Azioni | Fahrzeuggetriebe |
CN103453126B (zh) * | 2013-08-30 | 2016-01-20 | 长城汽车股份有限公司 | 双离合器变速器冷却润滑***以及变速器 |
DE102015206785A1 (de) * | 2015-04-15 | 2016-10-20 | Volkswagen Aktiengesellschaft | Hydrauliksystem eines Kraftfahrzeugs |
DE102017115453A1 (de) * | 2017-07-11 | 2019-01-17 | Schaeffler Technologies AG & Co. KG | Verfahren und System zum fluidischen Betätigen von zwei Teilkupplungen |
DE102018007462A1 (de) | 2018-09-21 | 2020-03-26 | Fte Automotive Gmbh | Hydraulische Vorrichtung zur Getriebeschmierung und Kupplungskühlung für ein Kraftfahrzeug |
DE102019100377A1 (de) | 2019-01-09 | 2020-07-09 | Schaeffler Technologies AG & Co. KG | Hydrauliksystem |
DE102019100356A1 (de) | 2019-01-09 | 2020-07-09 | Schaeffler Technologies AG & Co. KG | Hydrauliksystem |
DE102019100376A1 (de) | 2019-01-09 | 2020-07-09 | Schaeffler Technologies AG & Co. KG | Hydrauliksystem |
DE102020105331A1 (de) | 2020-02-28 | 2021-09-02 | Schaeffler Technologies AG & Co. KG | Druckspeicher mit integriertem Druckbegrenzungsventil |
DE102020119162A1 (de) | 2020-07-21 | 2022-01-27 | Schaeffler Technologies AG & Co. KG | Hydrauliksystem und Verfahren |
DE102020119161B4 (de) | 2020-07-21 | 2022-03-17 | Schaeffler Technologies AG & Co. KG | Hydrauliksystem und Verfahren zum Betreiben eines Hydrauliksystems |
DE102021126182A1 (de) | 2020-12-14 | 2022-06-15 | Schaeffler Technologies AG & Co. KG | Hydraulikanordnung und elektrisch betreibbarer, mehrgängiger Achsantriebsstrang |
DE102021104960B4 (de) | 2021-03-02 | 2024-03-21 | Schaeffler Technologies AG & Co. KG | Hydrauliksystem und Verfahren zum Betreiben eines Hydrauliksystems |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2461218A (en) * | 1945-08-10 | 1949-02-08 | Clark Equipment Co | Transmission control system |
DE1276461B (de) * | 1961-04-21 | 1968-08-29 | Gen Motors Corp | Steuereinrichtung fuer Kraftfahrzeugwechselgetriebe |
US3872957A (en) * | 1973-11-28 | 1975-03-25 | Zahnradfabrik Friedrichshafen | Fluid-supply system for hydraulic coupling |
US4093051A (en) * | 1976-08-02 | 1978-06-06 | Allis-Chalmers Corporation | Hydraulic control system for power shift transmission |
JP3001858B1 (ja) * | 1998-08-18 | 2000-01-24 | 本田技研工業株式会社 | 潤滑油圧制御装置 |
DE10042749B4 (de) * | 1999-10-04 | 2012-02-02 | Schaeffler Technologies Gmbh & Co. Kg | Getriebe |
FR2799255B1 (fr) | 1999-10-04 | 2006-09-08 | Luk Lamellen & Kupplungsbau | Boite de vitesses ,notamment boite de vitesses automatique a dispositif de regulation du flux volumique. |
DE50113210D1 (de) * | 2001-01-12 | 2007-12-13 | Zf Sachs Ag | Kraftfahrzeug mit einem eine Mehrfach-Kupplungseinrichtung aufweisenden Antriebsstrang |
DE10148424A1 (de) * | 2001-01-12 | 2002-07-18 | Zf Sachs Ag | Kraftfahrzeug mit einem eine Mehrfach-Kupplungseinrichtung aufweisenden Antriebsstrang |
DE10143833B4 (de) * | 2001-09-07 | 2013-06-06 | Zf Friedrichshafen Ag | Kupplungssystem in einem Antriebsstrang zwischen einer Antriebseinheit und einem Getriebe |
DE10163404B4 (de) * | 2001-12-21 | 2009-06-04 | Zf Sachs Ag | Verfahren zur Steuerung eines Kupplungssystem mit wenigstens einer Lamellen-Kupplungsanordnung |
DE102005013137A1 (de) * | 2005-03-22 | 2006-09-28 | Zf Friedrichshafen Ag | Verfahren und Vorrichtung zur Steuerung einer Ölversorgung für ein Automatgetriebe und ein Anfahrelement |
DE102005015911A1 (de) * | 2005-04-07 | 2006-10-12 | Volkswagen Ag | Hydrauliksystem für ein Kraftfahrzeug |
-
2008
- 2008-02-11 DE DE112008000438.2T patent/DE112008000438B4/de active Active
- 2008-02-11 DE DE102008008454A patent/DE102008008454A1/de not_active Withdrawn
- 2008-02-11 WO PCT/DE2008/000252 patent/WO2008106920A1/de active Application Filing
- 2008-03-07 US US12/075,115 patent/US8267233B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110864105A (zh) * | 2018-08-27 | 2020-03-06 | 腓特烈斯港齿轮工厂股份公司 | 用于双离合器变速器的液压*** |
Also Published As
Publication number | Publication date |
---|---|
US20080223683A1 (en) | 2008-09-18 |
DE102008008454A1 (de) | 2008-09-11 |
WO2008106920A1 (de) | 2008-09-12 |
US8267233B2 (en) | 2012-09-18 |
DE112008000438B4 (de) | 2017-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
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: 20120828 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 |
|
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: 20140213 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140213 |
|
R012 | Request for examination validly filed | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16H0057040000 Ipc: F16D0013720000 |
|
R012 | Request for examination validly filed |
Effective date: 20141127 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16H0057040000 Ipc: F16D0013720000 Effective date: 20141208 |
|
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: 20150223 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |