GB973493A - Variable-speed transmission mechanisms - Google Patents

Variable-speed transmission mechanisms

Info

Publication number
GB973493A
GB973493A GB6572/61A GB657261A GB973493A GB 973493 A GB973493 A GB 973493A GB 6572/61 A GB6572/61 A GB 6572/61A GB 657261 A GB657261 A GB 657261A GB 973493 A GB973493 A GB 973493A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
shift
brake
line
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
GB6572/61A
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.)
Borg Warner Corp
Original Assignee
Borg Warner 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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB973493A publication Critical patent/GB973493A/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
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0262—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 characterised by the signals used the signals being hydraulic
    • F16H61/0265—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 characterised by the signals used the signals being hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members 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
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0262—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 characterised by the signals used the signals being hydraulic
    • F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
    • F16H61/0283—Governor valves
    • 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
    • F16H61/0021—Generation or control of line pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S74/00—Machine element or mechanism
    • Y10S74/01—Hydraulic control systems automatic automotive controls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB6572/61A 1960-03-04 1961-02-22 Variable-speed transmission mechanisms Expired GB973493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12771A US3117464A (en) 1960-03-04 1960-03-04 Transmission controls

Publications (1)

Publication Number Publication Date
GB973493A true GB973493A (en) 1964-10-28

Family

ID=21756608

Family Applications (3)

Application Number Title Priority Date Filing Date
GB6572/61A Expired GB973493A (en) 1960-03-04 1961-02-22 Variable-speed transmission mechanisms
GB26094/63A Expired GB973494A (en) 1960-03-04 1961-02-22 Governor valve for automatic variable-speed transmissions
GB26095/63A Expired GB973495A (en) 1960-03-04 1961-02-22 Variable-speed transmission mechanisms

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB26094/63A Expired GB973494A (en) 1960-03-04 1961-02-22 Governor valve for automatic variable-speed transmissions
GB26095/63A Expired GB973495A (en) 1960-03-04 1961-02-22 Variable-speed transmission mechanisms

Country Status (5)

Country Link
US (1) US3117464A (US07368562-20080506-C00013.png)
DE (2) DE1205396B (US07368562-20080506-C00013.png)
GB (3) GB973493A (US07368562-20080506-C00013.png)
IT (1) IT644594A (US07368562-20080506-C00013.png)
SE (1) SE208488C1 (US07368562-20080506-C00013.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026925A2 (en) * 1979-10-05 1981-04-15 Ford-Werke Aktiengesellschaft Multiple ratio overdrive transmission

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295387A (en) * 1963-05-03 1967-01-03 Ford Motor Co Multiple speed transmission
US3274848A (en) * 1963-08-22 1966-09-27 Ford Motor Co Multiple speed ratio power transmission mechanism and automatic control system
US3308676A (en) * 1964-08-17 1967-03-14 Ford Motor Co Engine manifold pressure responsive control system for a multiple ratio power transmission mechanism
US3327554A (en) * 1964-09-21 1967-06-27 Ford Motor Co Automatic control system for a multiple speed ratio power transmission mechanism
GB1079455A (en) * 1966-03-17 1967-08-16 Borg Warner Ltd Variable speed transmission
US3541893A (en) * 1968-04-02 1970-11-24 Ford Motor Co Control valve system controlling ratio changes in a multiple ratio power transmission mechanism
US3587352A (en) * 1968-05-13 1971-06-28 Nissan Motor Hydraulic control system for an automatic transmission mechanism
US3643527A (en) * 1968-12-28 1972-02-22 Toyota Motor Co Ltd Hydraulic control system for an automatic transmission for a motor vehicle
US3886820A (en) * 1973-07-30 1975-06-03 Gen Motors Corp Transmission and control
JPS5495865A (en) * 1978-01-10 1979-07-28 Aisin Warner Flow regulating valve used for hydraulic control circuit of frictionally engaging apparatus
JPS5948899B2 (ja) * 1978-09-05 1984-11-29 日産自動車株式会社 自動変速機のシフトバルブ
JPS5948900B2 (ja) * 1978-09-29 1984-11-29 日産自動車株式会社 自動変速機の１−２シフトバルブ
JPS5948901B2 (ja) * 1978-09-29 1984-11-29 日産自動車株式会社 自動変速機の変速点制御装置
DE2929573C2 (de) * 1979-07-21 1982-12-30 Daimler-Benz Ag, 7000 Stuttgart Kick-down-Schaltung für automatische Gangwechselgetriebe
DE2929729C2 (de) * 1979-07-21 1985-09-26 Daimler-Benz Ag, 7000 Stuttgart Kick-down-Schaltung für automatische Gangwechselgetriebe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066437B (de) * 1959-10-01 General Motors Corporation, Detroit, Mich. (V. St. A.) Steuereinrichtung für das selbsttätige Schalten eines Kraftfahrzeugwechselgetriebes
US2763162A (en) * 1950-12-08 1956-09-18 Gen Motors Corp Transmission and fluid pressure controls
US2740303A (en) * 1951-02-14 1956-04-03 Gen Motors Corp Heavy duty drive gearing and control system
DE1013530B (de) * 1952-03-10 1957-08-08 Volvo Ab Schalteinrichtung fuer hydraulisch geschaltete mechanische Wechselgetriebe von Kraftfahrzeugen
US2950629A (en) * 1954-06-21 1960-08-30 Borg Warner Transmission controls
DE1023340B (de) * 1954-09-07 1958-01-23 Gen Motors Corp Steuersystem fuer Gangschaltgetriebe von Kraftfahrzeugen
US2987942A (en) * 1957-03-21 1961-06-13 Ford Motor Co Automatic control mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026925A2 (en) * 1979-10-05 1981-04-15 Ford-Werke Aktiengesellschaft Multiple ratio overdrive transmission
EP0026925A3 (en) * 1979-10-05 1982-03-24 Ford-Werke Aktiengesellschaft Multiple ratio overdrive transmission

Also Published As

Publication number Publication date
GB973495A (en) 1964-10-28
DE1205396B (de) 1965-11-18
IT644594A (US07368562-20080506-C00013.png)
SE208488C1 (US07368562-20080506-C00013.png) 1966-10-25
US3117464A (en) 1964-01-14
GB973494A (en) 1964-10-28
DE1505433B1 (de) 1970-11-26

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