IT1053278B - Commutatore di marcia a posizione per la manovra di ingranaggi comandati elettroidraulicamente - Google Patents

Commutatore di marcia a posizione per la manovra di ingranaggi comandati elettroidraulicamente

Info

Publication number
IT1053278B
IT1053278B IT47509/76A IT4750976A IT1053278B IT 1053278 B IT1053278 B IT 1053278B IT 47509/76 A IT47509/76 A IT 47509/76A IT 4750976 A IT4750976 A IT 4750976A IT 1053278 B IT1053278 B IT 1053278B
Authority
IT
Italy
Prior art keywords
gears
gear switch
electrohydraulically controlled
electrohydraulically
controlled
Prior art date
Application number
IT47509/76A
Other languages
English (en)
Italian (it)
Original Assignee
Zahnradfabrik Friedrichshafen
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
Priority claimed from DE19752502578 external-priority patent/DE2502578C3/de
Application filed by Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Application granted granted Critical
Publication of IT1053278B publication Critical patent/IT1053278B/it

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
    • 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
    • F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
    • 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
    • F16H61/22—Locking of the control input devices
    • 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
    • F16H61/24—Providing feel, e.g. to enable selection
    • 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
    • F16H59/08—Range selector apparatus
    • F16H59/10—Range selector apparatus comprising levers
    • F16H59/105—Range selector apparatus comprising levers consisting of electrical switches or sensors
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)
IT47509/76A 1975-01-23 1976-01-02 Commutatore di marcia a posizione per la manovra di ingranaggi comandati elettroidraulicamente IT1053278B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752502578 DE2502578C3 (de) 1975-01-23 Stellungs-Gangschalter zur Schaltung elektrohydraulisch gesteuerter Getriebe

Publications (1)

Publication Number Publication Date
IT1053278B true IT1053278B (it) 1981-08-31

Family

ID=5937058

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47509/76A IT1053278B (it) 1975-01-23 1976-01-02 Commutatore di marcia a posizione per la manovra di ingranaggi comandati elettroidraulicamente

Country Status (5)

Country Link
BR (1) BR7600324A (pt-PT)
FR (1) FR2298827A1 (pt-PT)
HU (1) HU174407B (pt-PT)
IT (1) IT1053278B (pt-PT)
SE (1) SE411401B (pt-PT)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521650A (en) * 1982-04-19 1985-06-04 Caterpillar Tractor Co. Mounting apparatus for a control lever
GB2153458B (en) * 1984-01-27 1987-11-04 Jaguar Cars Selector mechanism for an automatic transmission vehicle
DE3807881A1 (de) * 1988-03-10 1989-09-21 Porsche Ag Schaltvorrichtung fuer ein automatikgetriebe eines kraftfahrzeugs
GB9322836D0 (en) * 1993-11-05 1993-12-22 Rover Group A selector mechanism for a vehicle transmission
US5406860A (en) * 1993-12-01 1995-04-18 Deere & Company Transmission shift lever assembly
US5722292A (en) * 1994-06-02 1998-03-03 Chrysler Corporation Shift control mechanism to manually shift an automatic transmission
DE19502482A1 (de) * 1995-01-27 1996-08-01 Zahnradfabrik Friedrichshafen Fahrschalter für ein Fahrzeug
US5767769A (en) * 1995-07-28 1998-06-16 Chrysler Corporation Method of displaying a shift lever position for an electronically-controlled automatic transmission
US5680307A (en) * 1995-06-28 1997-10-21 Chrysler Corporation Method of shifting in a manual mode of an electronically-controlled automatic transmission system
DE59600054D1 (de) * 1995-07-17 1998-01-15 Lemfoerder Metallwaren Ag Vorrichtung zur Blockierung des Wählhebels in einem Kraftfahrzeug mit automatischem Getriebe
US5584209A (en) * 1995-07-28 1996-12-17 Chrysler Corporation Electric circuit for manual shifting of an electronically-controlled automatic transmission system
US5675315A (en) * 1995-07-28 1997-10-07 Chrysler Corporation Electronic gear display for an electronically-controlled automatic transmission system
DE19543791C2 (de) * 1995-11-24 1998-02-12 Lemfoerder Metallwaren Ag Schaltvorrichtung für das Wechselgetriebe in einem Kraftfahrzeug
JP3910262B2 (ja) * 1997-07-18 2007-04-25 東洋電装株式会社 トルクコンバータ用シフト切換装置
US6122986A (en) * 1998-06-03 2000-09-26 Ford Global Technologies, Inc. Shifter assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341756A (en) * 1942-02-23 1944-02-15 Int Harvester Co Clutch control means
FR1262731A (fr) * 1960-04-22 1961-06-05 Renault Commande électrique à commutateur pas-à-pas
GB981973A (en) * 1963-01-18 1965-02-03 Ford Motor Co Motor vehicle gearshift assembly
GB1179202A (en) * 1967-09-21 1970-01-28 Lucio Mansilla Albert Bollaert Improvements in or relating to Remote Gearshift Mechanisms.
GB1327040A (en) * 1969-12-10 1973-08-15 Cav Ltd Gear change switch
US3626781A (en) * 1970-03-13 1971-12-14 Int Harvester Co Gear shifter mechanism
US3853019A (en) * 1973-03-21 1974-12-10 Clark Equipment Co Transmission shifting mechanism

Also Published As

Publication number Publication date
FR2298827A1 (fr) 1976-08-20
BR7600324A (pt) 1976-08-31
FR2298827B1 (pt-PT) 1981-12-18
DE2502578A1 (de) 1976-07-29
DE2502578B2 (de) 1977-02-24
SE411401B (sv) 1979-12-17
SE7600719L (sv) 1976-07-26
HU174407B (hu) 1979-12-28

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