DE69017822D1 - Hydraulische Hauptkupplung für stufenloses Getriebe. - Google Patents

Hydraulische Hauptkupplung für stufenloses Getriebe.

Info

Publication number
DE69017822D1
DE69017822D1 DE69017822T DE69017822T DE69017822D1 DE 69017822 D1 DE69017822 D1 DE 69017822D1 DE 69017822 T DE69017822 T DE 69017822T DE 69017822 T DE69017822 T DE 69017822T DE 69017822 D1 DE69017822 D1 DE 69017822D1
Authority
DE
Germany
Prior art keywords
continuously variable
variable transmission
main clutch
hydraulic main
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.)
Expired - Fee Related
Application number
DE69017822T
Other languages
English (en)
Other versions
DE69017822T2 (de
Inventor
Craig S Larson
Maris S Vlamakis
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.)
BorgWarner Inc
Original Assignee
Borg Warner Automotive Inc
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 Borg Warner Automotive Inc filed Critical Borg Warner Automotive Inc
Publication of DE69017822D1 publication Critical patent/DE69017822D1/de
Application granted granted Critical
Publication of DE69017822T2 publication Critical patent/DE69017822T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • 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
    • 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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • 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
    • F16H2061/6604—Special control features generally applicable to continuously variable gearings
    • F16H2061/6618—Protecting CVTs against overload by limiting clutch capacity, e.g. torque fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Transmissions By Endless Flexible Members (AREA)
DE69017822T 1989-10-11 1990-08-15 Hydraulische Hauptkupplung für stufenloses Getriebe. Expired - Fee Related DE69017822T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/419,986 US4997074A (en) 1989-10-11 1989-10-11 CVT hydraulic start clutch

Publications (2)

Publication Number Publication Date
DE69017822D1 true DE69017822D1 (de) 1995-04-20
DE69017822T2 DE69017822T2 (de) 1995-07-13

Family

ID=23664588

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69033014T Expired - Fee Related DE69033014T2 (de) 1989-10-11 1990-08-15 Hydraulische Hauptkupplung für stufenloses Getriebe
DE69017822T Expired - Fee Related DE69017822T2 (de) 1989-10-11 1990-08-15 Hydraulische Hauptkupplung für stufenloses Getriebe.
DE69031689T Expired - Fee Related DE69031689T2 (de) 1989-10-11 1990-08-15 Stufenlos verstellbares Getriebe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69033014T Expired - Fee Related DE69033014T2 (de) 1989-10-11 1990-08-15 Hydraulische Hauptkupplung für stufenloses Getriebe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69031689T Expired - Fee Related DE69031689T2 (de) 1989-10-11 1990-08-15 Stufenlos verstellbares Getriebe

Country Status (6)

Country Link
US (1) US4997074A (de)
EP (3) EP0767317B1 (de)
JP (1) JPH03134320A (de)
KR (1) KR910008305A (de)
CA (1) CA2022792A1 (de)
DE (3) DE69033014T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318475B4 (de) * 1992-06-12 2004-03-18 Volkswagen Ag Scheibensatz für ein stufenloses Umschlingungsgetriebe
US5636719A (en) * 1994-02-25 1997-06-10 Horton, Inc. Rotational control apparatus
US5611415A (en) * 1994-02-25 1997-03-18 Horton, Inc. Rotational control apparatus
US5613586A (en) * 1994-02-25 1997-03-25 Horton, Inc. Rotational control apparatus
JPH09229090A (ja) * 1995-12-18 1997-09-02 Nsk Warner Kk 発進クラッチ
DE19703544A1 (de) * 1997-01-31 1998-08-06 Zahnradfabrik Friedrichshafen Reibradgetriebe
MXPA99007788A (es) * 1997-02-12 2004-12-06 Horton Inc Anillo de acero-aluminio integral para un embraguede friccion activado por corriente parasita.
DE60010536T2 (de) * 1999-01-28 2004-09-30 Aichi Kikai Kogyo K.K. Zweirichtungs-Differentialkupplung
IL141094A0 (en) * 2001-01-25 2002-02-10 Ran Siman Tov Continuous variable transmission
JP4277501B2 (ja) * 2001-10-17 2009-06-10 アイシン精機株式会社 トルク変動吸収装置
JP2003139163A (ja) * 2001-11-05 2003-05-14 Nsk Warner Kk 発進クラッチ
KR100412653B1 (ko) * 2001-12-19 2003-12-31 현대자동차주식회사 무단 변속기의 변속 제어장치
EP1418360B1 (de) * 2002-11-06 2005-08-10 BorgWarner, Inc. Durchflussvorrichtung zum Umlenken eines Flüssigkeitsflusses oder zum Übertragen eines Druckes einer Flüssigkeit
WO2007075080A1 (en) * 2005-12-28 2007-07-05 Robert Bosch Gmbh Method for controlling a belt-type continuously variable transmission and a friction clutch in a vehicular drive line
AU2009314030B2 (en) 2008-11-12 2014-03-06 Horton, Inc. Two-speed clutch and retro-fit kit
US8272986B2 (en) * 2009-05-29 2012-09-25 GM Global Technology Operations LLC Transmission with mechanically-biased clutch
US9568100B2 (en) * 2012-04-26 2017-02-14 Schaeffler Technologies AG & Co. KG Transmission piston with retained release spring
US9205738B2 (en) * 2013-08-02 2015-12-08 Warn Industries, Inc. Integrated wheel end shift fork compliant stop
US9326446B2 (en) 2014-03-12 2016-05-03 Mtd Products Inc Clutch assembly for a lawn maintenance vehicle
DE102017118858A1 (de) * 2017-08-18 2019-02-21 Claas Selbstfahrende Erntemaschinen Gmbh Antriebsstrang zum Antreiben eines Arbeitsaggregates einer selbstfahrenden Erntemaschine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806568A (en) * 1955-08-22 1957-09-17 Int Harvester Co Clutch lever structure
US2876743A (en) * 1956-03-16 1959-03-10 Int Harvester Co Counterbalancing means for hydraulically operated clutch
GB940405A (en) * 1961-02-13 1963-10-30 Borg Warner Change speed transmission
US3259383A (en) * 1964-06-04 1966-07-05 Associated Spring Corp Slotted belleville spring
US3366210A (en) * 1965-08-26 1968-01-30 Mack Trucks Wet clutch lubricating system
US4315565A (en) * 1978-08-31 1982-02-16 Low Leonard J Scavenge pump
US4458318A (en) * 1981-04-24 1984-07-03 Borg-Warner Corporation Control arrangement for a variable pulley transmission
US4520912A (en) * 1982-10-18 1985-06-04 Borg-Warner Corporation Hydraulically actuated starting clutch assembly
JPH0646054B2 (ja) * 1983-04-04 1994-06-15 トヨタ自動車株式会社 車両用電磁クラッチの制御装置
JPS59190522A (ja) * 1983-04-08 1984-10-29 Toyota Motor Corp 車両用磁粉式電磁クラツチの制御装置
US4556556A (en) 1984-03-23 1985-12-03 Advanced Genetics Research Institute Vaccine for the prevention of vesicular stomatitis virus infection
US4624349A (en) * 1984-09-25 1986-11-25 Toyota Jidosha Kabushiki Kaisha Method and apparatus for controlling an electromagnetic clutch for use on a vehicle
US4699259A (en) * 1984-12-24 1987-10-13 Borg-Warner Corporation Hydraulically actuated starting clutch assembly
US4709795A (en) * 1984-12-24 1987-12-01 Borg-Warner Corporation Hydraulically-actuated starting clutch assembly with balanced piston actuation
US4706789A (en) * 1985-07-01 1987-11-17 Borg-Warner Automotive, Inc. Starting clutch assembly for a continuously variable transmission
JPS6252260A (ja) * 1985-08-30 1987-03-06 Fuji Heavy Ind Ltd 無段変速機の油圧制御装置
EP0293377B1 (de) * 1986-02-14 1991-05-02 ZF FRIEDRICHSHAFEN Aktiengesellschaft Zwangskühleinrichtung für reibungsbremsen bzw. -kupplungen
JP2584748B2 (ja) * 1986-09-10 1997-02-26 マツダ株式会社 無段変速機の制御装置
US4856635A (en) * 1987-09-29 1989-08-15 Borg-Warner Automotive, Inc. Starting clutch for a continuously variable transmission

Also Published As

Publication number Publication date
EP0634589A3 (de) 1995-05-31
EP0634589B1 (de) 1997-11-05
DE69031689T2 (de) 1998-03-05
EP0634589A2 (de) 1995-01-18
EP0422767A3 (en) 1991-07-24
JPH03134320A (ja) 1991-06-07
DE69033014T2 (de) 1999-07-15
US4997074A (en) 1991-03-05
DE69017822T2 (de) 1995-07-13
EP0767317A2 (de) 1997-04-09
EP0767317A3 (de) 1997-12-29
EP0767317B1 (de) 1999-03-17
KR910008305A (ko) 1991-05-31
DE69031689D1 (de) 1997-12-11
EP0422767B1 (de) 1995-03-15
CA2022792A1 (en) 1991-04-12
DE69033014D1 (de) 1999-04-22
EP0422767A2 (de) 1991-04-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee