DE112008000285A5 - Hydrauliksystem - Google Patents

Hydrauliksystem Download PDF

Info

Publication number
DE112008000285A5
DE112008000285A5 DE112008000285T DE112008000285T DE112008000285A5 DE 112008000285 A5 DE112008000285 A5 DE 112008000285A5 DE 112008000285 T DE112008000285 T DE 112008000285T DE 112008000285 T DE112008000285 T DE 112008000285T DE 112008000285 A5 DE112008000285 A5 DE 112008000285A5
Authority
DE
Germany
Prior art keywords
hydraulic system
hydraulic
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Withdrawn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
DE112008000285T
Other languages
English (en)
Inventor
Christoph Vetter
Eric MÜLLER
Reinhard Stehr
Hanjo Nissen
Volker Edelmann
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
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau GmbH
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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Publication of DE112008000285A5 publication Critical patent/DE112008000285A5/de
Withdrawn legal-status Critical Current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
    • F16H61/66—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 continuously variable gearings
    • F16H61/662—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 continuously variable gearings with endless flexible members
    • F16H61/66272—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 continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability 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
    • 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
    • F16H61/66—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 continuously variable gearings
    • F16H61/662—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 continuously variable gearings with endless flexible members
    • F16H2061/66286—Control for optimising pump efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Transmissions By Endless Flexible Members (AREA)
DE112008000285T 2007-02-21 2008-01-31 Hydrauliksystem Withdrawn DE112008000285A5 (de)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US90256207P 2007-02-21 2007-02-21
US90256107P 2007-02-21 2007-02-21
US60/902,562 2007-02-21
US60/902,561 2007-02-21
US93727607P 2007-06-26 2007-06-26
US93727507P 2007-06-26 2007-06-26
US60/937,276 2007-06-26
US60/937,275 2007-06-26
US93743007P 2007-06-27 2007-06-27
US60/937,430 2007-06-27
US547907P 2007-12-05 2007-12-05
US61/005,479 2007-12-05
PCT/DE2008/000174 WO2008101458A2 (de) 2007-02-21 2008-01-31 Hydrauliksystem

Publications (1)

Publication Number Publication Date
DE112008000285A5 true DE112008000285A5 (de) 2009-10-29

Family

ID=39710556

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112008000285T Withdrawn DE112008000285A5 (de) 2007-02-21 2008-01-31 Hydrauliksystem

Country Status (5)

Country Link
US (1) US8051650B2 (de)
JP (1) JP5553614B2 (de)
CN (1) CN101611247B (de)
DE (1) DE112008000285A5 (de)
WO (1) WO2008101458A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5790173B2 (ja) * 2011-06-07 2015-10-07 トヨタ自動車株式会社 車両用無段変速機の制御装置
DE102013221038A1 (de) * 2013-10-17 2015-04-23 Zf Friedrichshafen Ag Hydraulische Steuerungsvorrichtung für ein Automatikgetriebe
ITUB20153995A1 (it) * 2015-09-29 2017-03-29 Cnh Ind Italia Spa Circuito idraulico per uso su un veicolo CVT.
JP6805657B2 (ja) * 2016-09-08 2020-12-23 日産自動車株式会社 無段変速機及び無段変速機の制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828347C2 (de) * 1978-06-28 1982-10-21 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Reibgetriebe
US4819430A (en) * 1983-01-21 1989-04-11 Hydreco, Inc. Variably charged hydraulic circuit
DE4036683B4 (de) 1989-11-21 2008-05-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe
KR970011608B1 (ko) * 1994-09-06 1997-07-12 대우중공업 주식회사 건설기계의 선회토르크 제어장치(an apparatus for controlling turning torque in a construction equipment)
DE19909348A1 (de) 1998-03-19 1999-09-23 Luk Getriebe Systeme Gmbh Drehmomentfühler
DE10021793B4 (de) 1999-05-14 2010-05-20 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Einrichtung zur Ansteuerung von CVT-Getrieben
JP2003139230A (ja) * 2001-10-31 2003-05-14 Toyota Motor Corp オイルポンプの制御装置
ATE298054T1 (de) * 2002-03-29 2005-07-15 Doornes Transmissie Bv Umschlingungsgetriebe
CN100593657C (zh) * 2004-08-13 2010-03-10 罗伯特·博世有限公司 具有一组液压泵的无级变速器
DE102006008940A1 (de) * 2006-02-23 2007-08-30 Robert Bosch Gmbh Hydraulische Steueranordnung
DE102007035971A1 (de) * 2007-08-01 2009-02-05 Robert Bosch Gmbh Steueranordnung und Verfahren zur Ansteuerung von zumindest zwei hydraulischen Verbrauchern

Also Published As

Publication number Publication date
WO2008101458A2 (de) 2008-08-28
US20080209902A1 (en) 2008-09-04
CN101611247A (zh) 2009-12-23
WO2008101458A3 (de) 2008-10-09
JP2010519471A (ja) 2010-06-03
US8051650B2 (en) 2011-11-08
CN101611247B (zh) 2013-09-25
JP5553614B2 (ja) 2014-07-16

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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
R012 Request for examination validly filed

Effective date: 20141120

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

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