GB1439589A - Motor vehicle drive system - Google Patents

Motor vehicle drive system

Info

Publication number
GB1439589A
GB1439589A GB5519972A GB5519972A GB1439589A GB 1439589 A GB1439589 A GB 1439589A GB 5519972 A GB5519972 A GB 5519972A GB 5519972 A GB5519972 A GB 5519972A GB 1439589 A GB1439589 A GB 1439589A
Authority
GB
United Kingdom
Prior art keywords
switch
gear
clutch
pressure
main
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
GB5519972A
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.)
GKN Automotive Ltd
Original Assignee
GKN Transmissions Ltd
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 GKN Transmissions Ltd filed Critical GKN Transmissions Ltd
Priority to GB5519972A priority Critical patent/GB1439589A/en
Priority to JP48133913A priority patent/JPS6020624B2/ja
Priority to DE19732359577 priority patent/DE2359577A1/de
Priority to US05/595,991 priority patent/US4037693A/en
Publication of GB1439589A publication Critical patent/GB1439589A/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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/44—Signals to the control unit of auxiliary 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
    • 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
    • F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • F16H61/702—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic control means
    • 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
    • F16H2306/00—Shifting
    • F16H2306/20—Timing of gear shifts
    • 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
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/44—Removing torque from current gears
    • 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
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/52—Applying torque to new gears
    • 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/56—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the main clutch
    • 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
    • F16H61/68—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 stepped gearings
    • F16H61/684—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 stepped gearings without interruption of drive
    • F16H61/686—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 stepped gearings without interruption of drive with orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB5519972A 1972-11-29 1972-11-29 Motor vehicle drive system Expired GB1439589A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5519972A GB1439589A (en) 1972-11-29 1972-11-29 Motor vehicle drive system
JP48133913A JPS6020624B2 (ja) 1972-11-29 1973-11-29 自動車の変速装置
DE19732359577 DE2359577A1 (de) 1972-11-29 1973-11-29 Kraftfahrzeugantrieb
US05/595,991 US4037693A (en) 1972-11-29 1975-07-14 Motor vehicle drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5519972A GB1439589A (en) 1972-11-29 1972-11-29 Motor vehicle drive system

Publications (1)

Publication Number Publication Date
GB1439589A true GB1439589A (en) 1976-06-16

Family

ID=10473249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5519972A Expired GB1439589A (en) 1972-11-29 1972-11-29 Motor vehicle drive system

Country Status (3)

Country Link
JP (1) JPS6020624B2 (enrdf_load_stackoverflow)
DE (1) DE2359577A1 (enrdf_load_stackoverflow)
GB (1) GB1439589A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368650A (en) * 1979-11-05 1983-01-18 Toyota Jidosha Kogyo Kabushiki Kaisha Compact transmission, including a main transmission and a subtransmission
EP0139491A1 (en) * 1983-09-28 1985-05-02 Bl Technology Limited Multi-ratio rotary power transmission mechanisms
CN113028004A (zh) * 2021-04-06 2021-06-25 长沙理工大学 一种离合传动装置的工作方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880649U (ja) * 1981-11-26 1983-05-31 株式会社クボタ トラクタの変速装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23691A (en) * 1859-04-19 Datid locke
US2131263A (en) * 1934-01-08 1938-09-27 William B Barnes Overspeed drive control
GB1146685A (en) * 1965-03-24 1969-03-26 Auto Transmissions Ltd Improvements in or relating to the control of change-speed gearings
SE328790B (enrdf_load_stackoverflow) * 1966-06-16 1970-09-21 Auto Transmissions Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368650A (en) * 1979-11-05 1983-01-18 Toyota Jidosha Kogyo Kabushiki Kaisha Compact transmission, including a main transmission and a subtransmission
EP0139491A1 (en) * 1983-09-28 1985-05-02 Bl Technology Limited Multi-ratio rotary power transmission mechanisms
CN113028004A (zh) * 2021-04-06 2021-06-25 长沙理工大学 一种离合传动装置的工作方法

Also Published As

Publication number Publication date
DE2359577A1 (de) 1974-05-30
DE2359577C2 (enrdf_load_stackoverflow) 1988-03-03
JPS4995323A (enrdf_load_stackoverflow) 1974-09-10
JPS6020624B2 (ja) 1985-05-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee