GB1517499A - Shifting mechanism for a two-speed transmission - Google Patents

Shifting mechanism for a two-speed transmission

Info

Publication number
GB1517499A
GB1517499A GB1889277A GB1889277A GB1517499A GB 1517499 A GB1517499 A GB 1517499A GB 1889277 A GB1889277 A GB 1889277A GB 1889277 A GB1889277 A GB 1889277A GB 1517499 A GB1517499 A GB 1517499A
Authority
GB
United Kingdom
Prior art keywords
pressure
spring
switch
valve
speed transmission
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
GB1889277A
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.)
Steyr Daimler Puch AG
Original Assignee
Steyr Daimler Puch AG
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 Steyr Daimler Puch AG filed Critical Steyr Daimler Puch AG
Publication of GB1517499A publication Critical patent/GB1517499A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/02Control 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
    • F16H61/0262Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H2708/00Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes
    • F16H2708/02Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels remain engaged
    • F16H2708/06Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels remain engaged the control being hydraulic or pneumatic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB1889277A 1976-05-21 1977-05-05 Shifting mechanism for a two-speed transmission Expired GB1517499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT375176A AT341889B (de) 1976-05-21 1976-05-21 Schalteinrichtung fur ein unter last schaltbares zweistufiges getriebe

Publications (1)

Publication Number Publication Date
GB1517499A true GB1517499A (en) 1978-07-12

Family

ID=3554914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1889277A Expired GB1517499A (en) 1976-05-21 1977-05-05 Shifting mechanism for a two-speed transmission

Country Status (3)

Country Link
AT (1) AT341889B (it)
GB (1) GB1517499A (it)
IT (1) IT1085145B (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841053A1 (de) * 1978-09-21 1980-04-03 Kloeckner Humboldt Deutz Ag Zahnraederwechselgetriebe mit zwei durch je eine reibungsschluessige schaltkupplung schaltbaren schaltgruppen
FR2440497A1 (fr) * 1978-10-30 1980-05-30 Kloeckner Humboldt Deutz Ag Dispositif de commande d'une boite de vitesse
EP0911539A3 (de) * 1997-10-27 2001-09-12 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Doppelkupplungsanordnung für zugkraftunterbrechungsfrei schaltbare Vorgelege-Wechselgetriebe
CN101779056A (zh) * 2007-08-21 2010-07-14 雅马哈发动机株式会社 有级式自动变速装置和具备其的车辆

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395750B (de) * 1987-12-15 1993-02-25 Steyr Daimler Puch Ag Unter last schaltbares zahnraedergetriebe fuer kraftfahrzeuge

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841053A1 (de) * 1978-09-21 1980-04-03 Kloeckner Humboldt Deutz Ag Zahnraederwechselgetriebe mit zwei durch je eine reibungsschluessige schaltkupplung schaltbaren schaltgruppen
FR2436917A1 (fr) * 1978-09-21 1980-04-18 Kloeckner Humboldt Deutz Ag Boite de vitesses a engrenages avec deux groupes de commutation susceptibles d'etre commutes en charge respectivement par un embrayage de commutation a friction
FR2440497A1 (fr) * 1978-10-30 1980-05-30 Kloeckner Humboldt Deutz Ag Dispositif de commande d'une boite de vitesse
EP0911539A3 (de) * 1997-10-27 2001-09-12 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Doppelkupplungsanordnung für zugkraftunterbrechungsfrei schaltbare Vorgelege-Wechselgetriebe
CN101779056A (zh) * 2007-08-21 2010-07-14 雅马哈发动机株式会社 有级式自动变速装置和具备其的车辆
CN101779056B (zh) * 2007-08-21 2014-02-12 雅马哈发动机株式会社 有级式自动变速装置和具备其的车辆

Also Published As

Publication number Publication date
AT341889B (de) 1978-03-10
ATA375176A (de) 1977-06-15
IT1085145B (it) 1985-05-28

Similar Documents

Publication Publication Date Title
JPS55149454A (en) Automatic transmission controller
EP0064148B1 (en) Transmission control system with pressure biased lock up clutch control valve
JPS5631549A (en) Speed change controller for automatic transmission
JPS6483962A (en) Shift controller for auxiliary transmission section
US3625322A (en) Friction coupling controlled by vehicle speed and manifold vacuum
US3438285A (en) Transmission controls
US4531433A (en) Hydraulically controlled automatic transmission
GB524517A (en) Improvements in or relating to change-speed power transmissions for motor vehicles
GB1517499A (en) Shifting mechanism for a two-speed transmission
ES333578A1 (es) Una transmision para vehiculos a motor.
US2648992A (en) Transmission
US3754483A (en) Transmission and control with shift engagement timing devices
GB1049924A (en) Improvements in or relating to control arrangements for interrelating engine speed control and operation of change speed gearing
GB2032019A (en) Shift valve for an automatic transmission
JPS55103149A (en) Controller for controlling direct-coupled clutch of torque converter of automatic speed change gear
US4462276A (en) Control system for automatic transmission with overdrive device
EP0345433A3 (en) Coast clutch control for multiple speed automatic transmission
GB1137193A (en) Automatic change speed transmission
JPS56143848A (en) Oil pressure control device for transmission
JPS5786650A (en) Controller for automatic transmission of vehicle
ES2173769A1 (es) Aparato de control para una transmision automatica de un vehiculo comercial.
DE3067389D1 (en) Clutch actuated blocking device for a fluid controlled change-speed gearing, especially for motor vehicles
GB1533079A (en) Vehicle drive arrangement
JPS57179459A (en) Composite clutch type multiple stage gear transmission
JPS57161361A (en) Oil-hydraulic control device for stepless speed changer with v-belt

Legal Events

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