DE68914202D1 - Stufenlos verstellbares Getriebe mit zwei Geschwindigkeitsbereichen. - Google Patents

Stufenlos verstellbares Getriebe mit zwei Geschwindigkeitsbereichen.

Info

Publication number
DE68914202D1
DE68914202D1 DE89306569T DE68914202T DE68914202D1 DE 68914202 D1 DE68914202 D1 DE 68914202D1 DE 89306569 T DE89306569 T DE 89306569T DE 68914202 T DE68914202 T DE 68914202T DE 68914202 D1 DE68914202 D1 DE 68914202D1
Authority
DE
Germany
Prior art keywords
variable transmission
infinitely variable
speed ranges
ranges
speed
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 - Lifetime
Application number
DE89306569T
Other languages
English (en)
Other versions
DE68914202T2 (de
Inventor
Peter Eichenberger
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.)
Ford Werke GmbH
Original Assignee
Ford Werke 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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE68914202D1 publication Critical patent/DE68914202D1/de
Publication of DE68914202T2 publication Critical patent/DE68914202T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H2037/023—CVT's provided with at least two forward and one reverse ratio in a serial arranged sub-transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
DE68914202T 1988-07-07 1989-06-28 Stufenlos verstellbares Getriebe mit zwei Geschwindigkeitsbereichen. Expired - Lifetime DE68914202T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/216,065 US4876920A (en) 1988-07-07 1988-07-07 Dual range infinitely variable transmission

Publications (2)

Publication Number Publication Date
DE68914202D1 true DE68914202D1 (de) 1994-05-05
DE68914202T2 DE68914202T2 (de) 1994-07-14

Family

ID=22805534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914202T Expired - Lifetime DE68914202T2 (de) 1988-07-07 1989-06-28 Stufenlos verstellbares Getriebe mit zwei Geschwindigkeitsbereichen.

Country Status (3)

Country Link
US (1) US4876920A (de)
EP (1) EP0350200B1 (de)
DE (1) DE68914202T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006092A (en) * 1990-05-24 1991-04-09 Borg-Warner Automotive, Inc. Continuously variable transmission power train configuration
BE1004812A3 (nl) * 1991-05-07 1993-02-02 Volvo Car Sint Truiden Nv Traploos regelbare overbrenging voor een motorvoertuig.
NL9101422A (nl) * 1991-08-23 1993-03-16 Doornes Transmissie Bv Rotatiepomp.
US5383812A (en) * 1993-03-08 1995-01-24 Ford Motor Company Radio control valve for a continuously variable transmission
US5458540A (en) * 1993-03-08 1995-10-17 Ford Motor Company Flow control valve for a continuously variable transmission control system
US5514047A (en) * 1993-03-08 1996-05-07 Ford Motor Company Continuously variable transmission
US5407394A (en) * 1993-05-05 1995-04-18 Borg-Warner Automotive, Inc. Guide for an adjustable pulley in a continuously variable transmission
US5417621A (en) * 1993-12-22 1995-05-23 Ford Motor Company Driveaway lockup strategy for an infinitely variable tranmission with a hydrokinetic torque converter
US5931760A (en) * 1997-09-29 1999-08-03 Ford Global Technologies, Inc. Dual mode continuously variable transmission having multiple torque input paths
US5961414A (en) * 1997-09-29 1999-10-05 Ford Global Technologies, Inc. Dual mode continuously variable transmission having multiple torque input paths
US6093125A (en) * 1998-03-19 2000-07-25 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
US5916053A (en) * 1998-03-19 1999-06-29 Ford Global Technologies, Inc. Dual mode operation continuously variable transmission having creeper low and reverse gears
US5941789A (en) * 1998-03-19 1999-08-24 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
US5937711A (en) * 1998-03-19 1999-08-17 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
US5888161A (en) * 1998-03-19 1999-03-30 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
US6106428A (en) * 1998-03-23 2000-08-22 Ford Global Technologies, Inc. Compact dual mode continually variable transmission
US6354978B1 (en) 1999-10-26 2002-03-12 Simplicity Manufacturing, Inc. Differential and method for variable traction control
DE10008893A1 (de) * 2000-02-25 2001-08-30 Zahnradfabrik Friedrichshafen Getriebeeinheit
DE10013179A1 (de) 2000-03-17 2001-09-20 Zahnradfabrik Friedrichshafen Getriebeeinheit
JP2003185000A (ja) * 2001-12-19 2003-07-03 Kanzaki Kokyukoki Mfg Co Ltd 作業車のトランスミッション
US20050079937A1 (en) * 2003-01-15 2005-04-14 Heide Paul Robert Drivetrain for utility vehicle
US20080125255A1 (en) * 2003-07-10 2008-05-29 Paul Robert Heide Drivetrain for utility vehicle
DE102009007066A1 (de) * 2008-02-22 2009-08-27 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Getriebe, insbesondere Fahrzeuggetriebe, mit kontinuierlich veränderbarer Übersetzung
WO2015149796A1 (de) * 2014-04-01 2015-10-08 Schaeffler Technologies AG & Co. KG Cvt-antriebsstrang
US9816594B2 (en) * 2015-11-13 2017-11-14 GM Global Technology Operations LLC Twin axis twin-mode continuously variable transmission
US9738286B1 (en) * 2016-06-14 2017-08-22 Ford Global Technologies, Llc Clutch for continuously variable transmission and method of operating clutch
US20180320768A1 (en) * 2017-05-05 2018-11-08 GM Global Technology Operations LLC Multi-mode continuously-variable transmission
US10473195B2 (en) * 2017-06-06 2019-11-12 GM Global Technology Operations LLC Continuously-variable transmission

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US399634A (en) * 1889-03-12 Coke-oven
US98A (en) * 1836-12-02 robinson and f
FR1440883A (fr) * 1964-05-02 1966-06-03 Zahnradfabrik Friedrichshafen Système de transmission
DE1655894A1 (de) * 1966-02-22 1970-03-05 Zahnradfabrik Friedrichshafen Antriebsanlage fuer Kraftfahrzeuge,insbesondere fuer landwirtschaftliche Nutzfahrzeuge
US3908483A (en) * 1973-01-09 1975-09-30 Gerald Piquette Planetary reverse transmission
US3991634A (en) * 1974-12-19 1976-11-16 Allis-Chalmers Corporation Countershaft auxiliary transmission
IT1032839B (it) * 1975-05-09 1979-06-20 Sira Societa Ind Richerche Aut Variatore continuo di velocita per gruppi motopropulsori di autoveicoli
DE2961626D1 (en) * 1978-01-21 1982-02-18 Piv Antrieb Reimers Kg Werner Continuously variable transmission mechanisms
FR2420062A1 (fr) * 1978-03-16 1979-10-12 Renault Transmission a variateur
JPS5690155A (en) * 1979-12-21 1981-07-22 Toyota Motor Corp Speed change gear
FR2522100B1 (fr) * 1982-02-22 1987-04-24 Valeo Transmission entre une prise de mouvement et un arbre recepteur, notamment pour vehicule automobile
JPS58149448A (ja) * 1982-02-27 1983-09-05 Toyota Motor Corp 車両用自動変速機の変速制御方法
JPS58149444A (ja) * 1982-03-01 1983-09-05 Toyota Motor Corp 歯車変速機
US4583423A (en) * 1983-02-24 1986-04-22 Ford Motor Company Infinitely variable transmission for automotive vehicle driveline
US4608885A (en) * 1983-09-09 1986-09-02 General Motors Corporation Multi-range continuously variable power transmission
EP0164344B1 (de) * 1983-12-12 1989-03-08 Ford-Werke Aktiengesellschaft Stufenlos einstellbares zweiganggetriebe
US4660438A (en) * 1983-12-19 1987-04-28 Toyota Jidosha Kabushiki Kaisha Continuously variable transmission
EP0163290B1 (de) * 1984-05-28 1990-05-09 Toyota Jidosha Kabushiki Kaisha Stufenlos veränderbares Riemengetriebesystem
JPS612957A (ja) * 1984-06-18 1986-01-08 Toyota Motor Corp 無段変速機付き動力伝達装置の油圧制御装置
JPS6141071A (ja) * 1984-08-03 1986-02-27 Toyota Motor Corp 無段変速機付き動力伝達装置の油圧制御装置

Also Published As

Publication number Publication date
DE68914202T2 (de) 1994-07-14
EP0350200B1 (de) 1994-03-30
US4876920A (en) 1989-10-31
EP0350200A1 (de) 1990-01-10

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8330 Complete disclaimer