DE69405429D1 - Schaltsteuerventil für ein stufenlos verstellbares Getriebe - Google Patents

Schaltsteuerventil für ein stufenlos verstellbares Getriebe

Info

Publication number
DE69405429D1
DE69405429D1 DE69405429T DE69405429T DE69405429D1 DE 69405429 D1 DE69405429 D1 DE 69405429D1 DE 69405429 T DE69405429 T DE 69405429T DE 69405429 T DE69405429 T DE 69405429T DE 69405429 D1 DE69405429 D1 DE 69405429D1
Authority
DE
Germany
Prior art keywords
control valve
continuously variable
variable transmission
shift control
shift
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
DE69405429T
Other languages
English (en)
Other versions
DE69405429T2 (de
Inventor
Thomas Theodore Tibbles
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
Publication of DE69405429D1 publication Critical patent/DE69405429D1/de
Application granted granted Critical
Publication of DE69405429T2 publication Critical patent/DE69405429T2/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
    • 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
    • F16H61/66254—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • 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
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F16H57/0436—Pumps
    • F16H57/0438—Pumps of jet type, e.g. jet pumps with means to inject high pressure fluid to the suction area thereby supercharging the pump or means reducing cavitations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
DE69405429T 1993-03-08 1994-02-01 Schaltsteuerventil für ein stufenlos verstellbares Getriebe Expired - Fee Related DE69405429T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/027,998 US5383812A (en) 1993-03-08 1993-03-08 Radio control valve for a continuously variable transmission

Publications (2)

Publication Number Publication Date
DE69405429D1 true DE69405429D1 (de) 1997-10-16
DE69405429T2 DE69405429T2 (de) 1998-01-29

Family

ID=21840997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405429T Expired - Fee Related DE69405429T2 (de) 1993-03-08 1994-02-01 Schaltsteuerventil für ein stufenlos verstellbares Getriebe

Country Status (3)

Country Link
US (1) US5383812A (de)
EP (1) EP0615079B1 (de)
DE (1) DE69405429T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546293B4 (de) * 1994-12-15 2009-11-26 Luk Gs Verwaltungs Kg Antriebseinheit mit einem stufenlos einstellbaren Kegelscheibenumschlingungsgetriebe
DE19702549B4 (de) * 1996-02-03 2008-06-26 Volkswagen Ag Steuerventil für ein stufenloses Umschlingungsgetriebe
JP3152176B2 (ja) * 1997-08-12 2001-04-03 日産自動車株式会社 無段変速機の変速制御装置
DE19857708A1 (de) * 1997-12-22 1999-06-24 Luk Getriebe Systeme Gmbh Getriebe
US6709058B1 (en) * 1999-04-09 2004-03-23 Humanscale Corp. Ergonomic chair
JP3654072B2 (ja) * 1999-08-25 2005-06-02 三菱自動車工業株式会社 ベルト式無段変速機の油圧回路
EP1124080B1 (de) * 2000-02-08 2004-05-12 Fuji Jukogyo Kabushiki Kaisha Ölfiltervorrichtung für ein stufenloses Getriebe
DE10033201A1 (de) * 2000-07-07 2002-01-17 Zf Batavia Llc Hydraulisches System
US7006265B2 (en) * 2001-11-10 2006-02-28 Shu-Ya Chiang Transmission device for name card scanner
US7588514B2 (en) * 2005-12-27 2009-09-15 Eaton Corporation Method for controlling engine braking in a vehicle powertrain
US8832886B2 (en) 2011-08-02 2014-09-16 Rapid Air, Llc System and method for controlling air mattress inflation and deflation
US8955533B2 (en) 2013-06-07 2015-02-17 Sonnax Industries, Inc. Multiple pressure ratio valve assembly
US9447871B2 (en) 2013-11-20 2016-09-20 Sonnax Industries, Inc. Multiple-ratio boost valve

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2539094C2 (de) * 1975-09-03 1977-09-08 PIV Antrieb Werner Reimers KG, 6380 Bad Homburg Stufenlos einstellbares Kegelscheibengetriebe
FR2443598A1 (fr) * 1978-12-08 1980-07-04 Renault Dispositif d'alimentation a recuperation d'energie d'une pompe
US4546773A (en) * 1981-01-23 1985-10-15 Accutome, Inc. Apparatus to measure conical thickness
JPS57161346A (en) * 1981-03-28 1982-10-04 Nissan Motor Co Ltd Speed change control method for v-belt stepless speed change gear
DE3278072D1 (en) * 1981-08-27 1988-03-10 Nissan Motor Control apparatus and method for engine-continuously variable transmission
US4583423A (en) * 1983-02-24 1986-04-22 Ford Motor Company Infinitely variable transmission for automotive vehicle driveline
US4557706A (en) * 1983-02-25 1985-12-10 Nissan Motor Co., Ltd. Control system for continuously variable V-belt transmission
JPS59217051A (ja) * 1983-05-23 1984-12-07 Toyota Motor Corp 車両用無段変速機の制御方法
JPS6044653A (ja) * 1983-08-22 1985-03-09 Toyota Motor Corp 車両用無段変速機の速度比制御装置
JPS6053261A (ja) * 1983-09-01 1985-03-26 Toyota Motor Corp 車両用無段変速機の速度比制御装置
JPS6053260A (ja) * 1983-09-01 1985-03-26 Toyota Motor Corp 車両用無段変速機の速度比制御装置
DE3409934A1 (de) * 1984-03-17 1985-09-19 Peter Graf von 8000 München Ingelheim Nach dem injektorprinzip arbeitende vorrichtungen und verwendung solcher vorrichtungen bei kreiselpumpen, turbinen und insbesondere hydrodynamischen getrieben
JPS60256662A (ja) * 1984-06-01 1985-12-18 Toyota Motor Corp 車両用無段変速機の制御装置
JPS61201903A (ja) * 1985-03-06 1986-09-06 Nissan Motor Co Ltd 油圧アクチユエ−タの制御弁
US4829433A (en) * 1985-10-07 1989-05-09 Nissan Motor Co., Ltd. Control system for continuously variable transmission
US4857034A (en) * 1986-02-22 1989-08-15 Toyota Jidosha Kabushiki Kaisha Hydraulic control system for continuously variable transmission for automotive vehicle
USH398H (en) * 1986-09-02 1988-01-05 Continuously variable transmission with split torque hydrokinetic unit
JPH07456B2 (ja) * 1986-09-19 1995-01-11 日産自動車株式会社 無段変速機の変速制御装置
JP2662950B2 (ja) * 1986-12-17 1997-10-15 富士重工業株式会社 油圧制御装置
US4767384A (en) * 1987-04-06 1988-08-30 Ford Motor Company Fluid pressure amplifier for an infinitely variable drive
US4867732A (en) * 1987-08-21 1989-09-19 Toyota Jidosha Kabushiki Kaisha Control device for belt-and-pulley type continuously variable transmission for a vehicle
JP2554698B2 (ja) * 1988-03-31 1996-11-13 日産自動車株式会社 変速機の油圧制御装置
US4876920A (en) * 1988-07-07 1989-10-31 Ford Motor Company Dual range infinitely variable transmission
US5052980A (en) * 1989-02-13 1991-10-01 Toyota Jidosha Kabushiki Kaisha Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission
BE1004805A3 (nl) * 1990-11-22 1993-02-02 Volvo Car Sint Truiden Nv Inrichting voor het regelen van een automatische transmissie-eenheid.

Also Published As

Publication number Publication date
EP0615079A1 (de) 1994-09-14
EP0615079B1 (de) 1997-09-10
DE69405429T2 (de) 1998-01-29
US5383812A (en) 1995-01-24

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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