GB1422543A - Hydraulically operated double clutches for reversing gearboxes - Google Patents

Hydraulically operated double clutches for reversing gearboxes

Info

Publication number
GB1422543A
GB1422543A GB1517573A GB1517573A GB1422543A GB 1422543 A GB1422543 A GB 1422543A GB 1517573 A GB1517573 A GB 1517573A GB 1517573 A GB1517573 A GB 1517573A GB 1422543 A GB1422543 A GB 1422543A
Authority
GB
United Kingdom
Prior art keywords
clutch
rings
clutch engaging
pistons
valves
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.)
Expired
Application number
GB1517573A
Other languages
English (en)
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB1422543A publication Critical patent/GB1422543A/en
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB1517573A 1972-04-01 1973-03-29 Hydraulically operated double clutches for reversing gearboxes Expired GB1422543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2215922A DE2215922C3 (de) 1972-04-01 1972-04-01 Hydraulisch betätigbare Wechselreibungskupplung

Publications (1)

Publication Number Publication Date
GB1422543A true GB1422543A (en) 1976-01-28

Family

ID=5840801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1517573A Expired GB1422543A (en) 1972-04-01 1973-03-29 Hydraulically operated double clutches for reversing gearboxes

Country Status (5)

Country Link
US (1) US3834503A (enExample)
DE (1) DE2215922C3 (enExample)
FR (1) FR2179404A5 (enExample)
GB (1) GB1422543A (enExample)
IT (1) IT979913B (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760918A (en) * 1972-04-20 1973-09-25 Deere & Co Tractor pto and propulsion clutch assembly including lubrication means
US4134483A (en) * 1975-07-28 1979-01-16 International Harvester Company Lubricant cooled friction clutch with two rates of flow
US4205739A (en) * 1976-09-08 1980-06-03 Caterpillar Tractor Co. Metering device for steering brake lube systems
DE2802676C3 (de) * 1978-01-21 1981-10-15 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Schmieröl-Dosiervorrichtung für im Ölbad laufende, schaltbare Lamellenkupplungen
EP0188415B1 (de) * 1983-09-15 1987-12-02 ZF FRIEDRICHSHAFEN Aktiengesellschaft Antriebseinrichtung
AT386870B (de) * 1984-05-18 1988-10-25 Steyr Daimler Puch Ag Druckmittelbetaetigbare schaltkupplung mit kuehlmittelversorgten reibkoerpern, insbesondere lamellen
JPH0646068B2 (ja) * 1985-05-17 1994-06-15 アイシン精機株式会社 摩擦係合要素潤滑回路
DE3611003C1 (de) * 1986-04-02 1987-10-08 Daimler Benz Ag Druckmittel-Stellglied zur Betaetigung einer Lamellen-Kupplung mit einem Schmierventil
AT395903B (de) * 1987-09-10 1993-04-26 Steyr Daimler Puch Ag Kupplungsvorrichtung fuer lastschaltgetriebe
US5613588A (en) * 1995-02-02 1997-03-25 Clark Equipment Company Clutch coolant flow control device
DE19800490C2 (de) * 1997-01-31 2000-02-24 Audi Ag Vorrichtung zur Kühlung zweier auf einer Getriebewelle angeordneter Lamellenkupplungen
DE19830951A1 (de) 1998-07-10 2000-01-13 Zahnradfabrik Friedrichshafen Lamellenkupplung in einem leistungsverzweigten Getriebe
US6244407B1 (en) 1998-09-15 2001-06-12 Borgwarner Inc. Multi-disk friction device having forced lubrication on demand
DE19919779A1 (de) * 1999-04-30 2000-11-02 Zahnradfabrik Friedrichshafen Hydraulisch betätigbare Kupplung
US6098771A (en) * 1999-05-03 2000-08-08 Case Corporation Clutch with on-demand cooling
DE19957511A1 (de) 1999-11-30 2001-06-21 Borg Warner Automotive Gmbh Lamelle für ein Kraftübertragungsaggregat, zum Beispiel für eine Schaltkupplung
US6543596B2 (en) 2000-04-24 2003-04-08 Borgwarner, Inc. Multi-disk friction device having low-drag characteristics
AT5219U1 (de) * 2001-05-07 2002-04-25 Steyr Powertrain Ag & Co Kg Verteilergetriebe mit regelbarer lamellenkupplung
US6634866B2 (en) 2001-08-17 2003-10-21 Borgwarner, Inc. Method and apparatus for providing a hydraulic transmission pump assembly having a one way clutch
US6588559B2 (en) 2001-09-18 2003-07-08 Borgwarner, Inc. Two-way clutch biasing assembly
US6554113B2 (en) 2001-09-20 2003-04-29 Borgwarner, Inc. Torque limiting accessory drive assembly
DE50211959D1 (de) * 2002-04-12 2008-05-08 Borgwarner Inc Torsionsschwingungsdämpfer sowie Versteifungselement für einen solchen
DE50206194D1 (de) * 2002-06-15 2006-05-18 Borgwarner Inc Vorrichtung zur Dämpfung von Drehschwingungen
DE10302502B4 (de) * 2003-01-23 2016-08-11 Zf Friedrichshafen Ag Gangschalteinrichtung für ein Kraftfahrzeug
US6840363B2 (en) * 2003-02-06 2005-01-11 Borgwarner, Inc. Multi-disk friction device selective lubrication on demand
US6854580B2 (en) 2003-02-06 2005-02-15 Borgwarner, Inc. Torsional damper having variable bypass clutch with centrifugal release mechanism
US6868949B2 (en) 2003-02-06 2005-03-22 Borgwarner, Inc. Start-up clutch assembly
DE502004002172D1 (de) * 2004-04-10 2007-01-11 Borgwarner Inc Kupplungseinrichtung, insbesondere Anfahrkupplungseinrichtung
DE102004030660A1 (de) 2004-06-24 2006-01-26 Borgwarner Inc., Auburn Hills Kupplung
EP1857701B1 (de) * 2004-06-29 2008-07-16 BorgWarner Inc. Mehrfachkupplungsanordnung
KR100894532B1 (ko) * 2005-01-25 2009-04-24 가부시키가이샤 고마쓰 세이사쿠쇼 베어링 장치
WO2009111220A1 (en) * 2008-03-04 2009-09-11 Borgwarner Inc. Dual clutch transmission having area controlled clutch cooling circuit
US8968136B2 (en) * 2008-04-18 2015-03-03 Borgwarner Inc. Dual clutch transmission having simplified controls
EP2370286B1 (en) * 2008-12-09 2013-09-18 Borgwarner Inc. Automatic transmission for a hybrid vehicle
KR101658029B1 (ko) 2009-06-29 2016-09-20 보르그워너 인코퍼레이티드 자동 변속기의 제어 모듈에 사용되는 유압 밸브
JP5455500B2 (ja) * 2009-08-07 2014-03-26 株式会社エフ・シー・シー 動力伝達装置
EP2519760B1 (en) 2009-12-31 2017-09-13 BorgWarner Inc. Automatic transmission having high pressure actuation and low pressure lube hydraulic circuit
US8579713B2 (en) 2011-12-23 2013-11-12 GM Global Technology Operations LLC Torsional damper assembly
US9004253B2 (en) 2013-06-26 2015-04-14 Ford Global Technologies, Llc Control of fluid flow in an automatic transmission

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920732A (en) * 1956-06-25 1960-01-12 Borg Warner Double hydraulic operated clutch device
US3099166A (en) * 1960-02-09 1963-07-30 Rockwell Standard Co Drive mechanism
US3080774A (en) * 1960-11-07 1963-03-12 Buehler Corp Clutch assembly

Also Published As

Publication number Publication date
FR2179404A5 (enExample) 1973-11-16
DE2215922B2 (de) 1980-02-14
IT979913B (it) 1974-09-30
DE2215922C3 (de) 1980-10-02
DE2215922A1 (de) 1973-10-11
US3834503A (en) 1974-09-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee