OA02339A - Dispositif de changement de vitesse assisté. - Google Patents

Dispositif de changement de vitesse assisté.

Info

Publication number
OA02339A
OA02339A OA52782A OA52782A OA02339A OA 02339 A OA02339 A OA 02339A OA 52782 A OA52782 A OA 52782A OA 52782 A OA52782 A OA 52782A OA 02339 A OA02339 A OA 02339A
Authority
OA
OAPI
Prior art keywords
change device
gear change
assisted gear
assisted
gear
Prior art date
Application number
OA52782A
Other languages
English (en)
Original Assignee
Saviem
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 Saviem filed Critical Saviem
Publication of OA02339A publication Critical patent/OA02339A/fr

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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/045—Ratio selector apparatus consisting of fluid 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19535—Follow-up mechanism
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20024—Fluid actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmission Devices (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
OA52782A 1966-03-24 1967-02-28 Dispositif de changement de vitesse assisté. OA02339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54870A FR1479525A (fr) 1966-03-24 1966-03-24 Dispositif de changement de vitesse assisté

Publications (1)

Publication Number Publication Date
OA02339A true OA02339A (fr) 1970-05-05

Family

ID=8604607

Family Applications (1)

Application Number Title Priority Date Filing Date
OA52782A OA02339A (fr) 1966-03-24 1967-02-28 Dispositif de changement de vitesse assisté.

Country Status (6)

Country Link
US (1) US3470759A (fr)
DE (1) DE1625145C3 (fr)
FR (1) FR1479525A (fr)
GB (1) GB1177375A (fr)
OA (1) OA02339A (fr)
SE (1) SE342584B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410951B (sv) 1978-07-10 1979-11-19 Saab Scania Ab Anordning for att underletta vexling vid manuellt manovrerbara vexellador
US4307624A (en) * 1980-02-27 1981-12-29 Ford Motor Company Transmission gear selector arm and sleeves for shifting forks
AT386662B (de) * 1983-09-15 1988-09-26 Steyr Daimler Puch Ag Schaltvorrichtung fuer wechselgetriebe von nutzfahrzeugen
DE3339591A1 (de) * 1983-11-02 1985-05-09 Klöckner-Humboldt-Deutz AG, 5000 Köln Betaetigungseinrichtung fuer servozylinder zur unterstuetzung des schaltvorganges bei einem getriebe
FR2598476B1 (fr) * 1986-05-06 1990-08-24 Renault Vehicules Ind Dispositif de commande de crabots de boite de vitesses.
DE3784274T2 (de) * 1986-07-04 1993-08-26 Toyota Motor Co Ltd Servogangschaltvorrichtung fuer ein handgeschaltetes getriebe.
US5309782A (en) * 1992-09-25 1994-05-10 Borg-Warner Automotive, Inc. Multiple ratio manual transmission
US5850760A (en) * 1995-12-29 1998-12-22 Kia Heavy Industries Corporation Booster for transmission gear boxes
US6000294A (en) * 1997-11-15 1999-12-14 Eaton Corporation System and method for fluid assisted shifting of mechanical transmissions
DE19840052A1 (de) 1998-09-02 2000-03-09 Zahnradfabrik Friedrichshafen Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe
DE102005011274A1 (de) * 2005-03-11 2006-11-02 Zf Friedrichshafen Ag Schaltvorrichtung für ein Getriebe eines Kraftfahrzeugs
DE102006006651A1 (de) * 2006-02-14 2007-08-16 Zf Friedrichshafen Ag Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe
DE102007039483B4 (de) * 2007-08-21 2021-12-23 Dr. Ing. H.C. F. Porsche Ag Schaltgetriebe
US20140165767A1 (en) * 2012-12-19 2014-06-19 Deere And Company Manual synchronized gear shift assist

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215423A (en) * 1937-08-28 1940-09-17 Automatic Shifters Inc Automotive mechanism
US2201970A (en) * 1937-09-01 1940-05-21 Automatic Shifters Inc Gear shifting mechanism for motor vehicles
US2289655A (en) * 1938-03-14 1942-07-14 Elmer G Kesling Gear shifting mechanism
US2487116A (en) * 1943-08-07 1949-11-08 Bendix Westinghouse Automotive Fluid pressure control system
US3074291A (en) * 1957-05-06 1963-01-22 Magneti Marelli Spa Gear change with auxiliary pneumatic servocontrol

Also Published As

Publication number Publication date
US3470759A (en) 1969-10-07
DE1625145B2 (de) 1973-07-05
DE1625145A1 (de) 1972-10-26
SE342584B (fr) 1972-02-14
GB1177375A (en) 1970-01-14
FR1479525A (fr) 1967-05-05
DE1625145C3 (de) 1974-01-24

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