GB1573935A - Vehicles having automatically-controlled variable-speed transmissions - Google Patents

Vehicles having automatically-controlled variable-speed transmissions Download PDF

Info

Publication number
GB1573935A
GB1573935A GB11388/77A GB1138877A GB1573935A GB 1573935 A GB1573935 A GB 1573935A GB 11388/77 A GB11388/77 A GB 11388/77A GB 1138877 A GB1138877 A GB 1138877A GB 1573935 A GB1573935 A GB 1573935A
Authority
GB
United Kingdom
Prior art keywords
speed
valve
vehicle
transmission
throttle
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
GB11388/77A
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.)
Garrett Corp
Original Assignee
Garrett Corp
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 Garrett Corp filed Critical Garrett Corp
Publication of GB1573935A publication Critical patent/GB1573935A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B60W10/108—Friction gearings
    • B60W10/109—Friction gearings of the toroïd 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
GB11388/77A 1976-03-18 1977-03-17 Vehicles having automatically-controlled variable-speed transmissions Expired GB1573935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/668,154 US4047589A (en) 1976-03-18 1976-03-18 Method and apparatus for closed loop acceleration control for vehicles

Publications (1)

Publication Number Publication Date
GB1573935A true GB1573935A (en) 1980-08-28

Family

ID=24681230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11388/77A Expired GB1573935A (en) 1976-03-18 1977-03-17 Vehicles having automatically-controlled variable-speed transmissions

Country Status (5)

Country Link
US (1) US4047589A (enExample)
JP (1) JPS52112919A (enExample)
DE (1) DE2709753C2 (enExample)
FR (1) FR2344416A1 (enExample)
GB (1) GB1573935A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146395A (en) * 1983-09-09 1985-04-17 Piaggio & C Spa Continuously variable ratio transmission system particularly useful for vehicles
EP0140428A3 (en) * 1983-10-17 1986-04-02 PIAGGIO & C. S.p.A. Device for controlling the regulation in an automatic transmission

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023365C2 (de) * 1990-07-23 1998-04-02 Volkswagen Ag Verfahren zum Schalten eines automatischen Stufenwechselgetriebes
DE4422368A1 (de) * 1994-06-27 1996-01-18 Hans Graffe Feinstufiges Getriebe
US5674144A (en) * 1994-10-24 1997-10-07 Varatran, Inc. Continuously variable ratio transmission and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917168C (de) * 1952-10-03 1954-08-26 Daimler Benz Ag Regelung von Kraftfahrzeugantrieben
DE956311C (de) * 1953-12-31 1957-01-17 Schweizerische Lokomotiv Steuereinrichtung fuer Triebfahrzeuge, die mittels Brennkraftmaschine und kontinuierlich verstellbarem Reibraedergetriebe angetrieben werden
DE1162206B (de) * 1958-04-14 1964-01-30 Renault Regelvorrichtung fuer den selbsttaetigen Gangwechsel in Kraftfahrzeugwechselgetrieben
US3237734A (en) * 1963-04-29 1966-03-01 Ford Motor Co Feedback controlled automatic clutch
US3292449A (en) * 1964-09-10 1966-12-20 Gen Electric Power system control
JPS4836009B1 (enExample) * 1969-05-23 1973-11-01
US3713663A (en) * 1971-01-28 1973-01-30 Granning Suspensions Vehicle suspension
JPS5241423B1 (enExample) * 1971-04-16 1977-10-18
JPS5638416B2 (enExample) * 1973-09-05 1981-09-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146395A (en) * 1983-09-09 1985-04-17 Piaggio & C Spa Continuously variable ratio transmission system particularly useful for vehicles
EP0140428A3 (en) * 1983-10-17 1986-04-02 PIAGGIO & C. S.p.A. Device for controlling the regulation in an automatic transmission

Also Published As

Publication number Publication date
DE2709753A1 (de) 1977-09-22
FR2344416A1 (fr) 1977-10-14
JPS52112919A (en) 1977-09-21
US4047589A (en) 1977-09-13
DE2709753C2 (de) 1982-05-06
FR2344416B1 (enExample) 1980-03-28

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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