DE3422056C2 - - Google Patents

Info

Publication number
DE3422056C2
DE3422056C2 DE19843422056 DE3422056A DE3422056C2 DE 3422056 C2 DE3422056 C2 DE 3422056C2 DE 19843422056 DE19843422056 DE 19843422056 DE 3422056 A DE3422056 A DE 3422056A DE 3422056 C2 DE3422056 C2 DE 3422056C2
Authority
DE
Germany
Prior art keywords
gear
emergency
cylinder
electronics
switch
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 - Lifetime
Application number
DE19843422056
Other languages
German (de)
English (en)
Other versions
DE3422056A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
ZF CV Systems Hannover GmbH
Original Assignee
Wabco Westinghouse Fahrzeugbremsen GmbH
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 Wabco Westinghouse Fahrzeugbremsen GmbH filed Critical Wabco Westinghouse Fahrzeugbremsen GmbH
Priority to DE19843422056 priority Critical patent/DE3422056A1/de
Publication of DE3422056A1 publication Critical patent/DE3422056A1/de
Application granted granted Critical
Publication of DE3422056C2 publication Critical patent/DE3422056C2/de
Granted 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor
    • 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
    • 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
    • F16H61/682—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 with interruption of drive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
DE19843422056 1984-06-14 1984-06-14 Notbetaetigung fuer ein fremdkraftbetaetigtes getriebe Granted DE3422056A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843422056 DE3422056A1 (de) 1984-06-14 1984-06-14 Notbetaetigung fuer ein fremdkraftbetaetigtes getriebe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843422056 DE3422056A1 (de) 1984-06-14 1984-06-14 Notbetaetigung fuer ein fremdkraftbetaetigtes getriebe

Publications (2)

Publication Number Publication Date
DE3422056A1 DE3422056A1 (de) 1985-12-19
DE3422056C2 true DE3422056C2 (xx) 1991-08-08

Family

ID=6238324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843422056 Granted DE3422056A1 (de) 1984-06-14 1984-06-14 Notbetaetigung fuer ein fremdkraftbetaetigtes getriebe

Country Status (1)

Country Link
DE (1) DE3422056A1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613800C2 (de) * 1986-04-24 1994-12-22 Wabco Vermoegensverwaltung Notbetätigungseinrichtung für ein fremdkraftbetätigtes Fahrzeug-Getriebe
DE3729627A1 (de) * 1986-09-09 1988-03-17 Zahnradfabrik Friedrichshafen Elektro-hydraulische steuerung
DE3805506C2 (de) * 1988-02-22 1997-01-30 Herion Werke Kg Mehrstellungsventil
EP0472552A1 (de) * 1989-05-16 1992-03-04 ZF FRIEDRICHSHAFEN Aktiengesellschaft Elektro-pneumatisches schaltsystem
US5044216A (en) * 1990-08-30 1991-09-03 Eaton Corporation Transmission shift control
IT1251250B (it) * 1991-11-08 1995-05-05 Iveco Fiat Cambio di velocita' per un veicolo industriale provvisto di un'unita' di comando integrata.
DE19723610C2 (de) * 1997-06-05 2000-05-25 Mannesmann Sachs Ag Notbetätigung für ein automatisches Schaltgetriebe
KR100325168B1 (ko) * 1999-07-28 2002-02-25 이계안 전자 공압식 변속장치의 중립 복원 제어장치의 제어방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650161A (en) * 1969-10-18 1972-03-21 Toyota Motor Co Ltd Automatic shift control system for automatic transmission
DE2715553A1 (de) * 1977-04-07 1978-10-12 Bosch Gmbh Robert Notlaufeinrichtung fuer automatische stufengetriebe
JPS5540323A (en) * 1978-09-14 1980-03-21 Honda Motor Co Ltd Control device for oil hydraulic operation type transmission for vehicle
US4393732A (en) * 1979-09-28 1983-07-19 Nissan Motor Co., Ltd. Abnormality treatment device for automatic transmission control device
AU8908482A (en) * 1982-08-04 1984-02-23 Ford Motor Co. Automatic transmission control for an automotive vehicle driveline
DE3237508A1 (de) * 1982-10-09 1984-04-19 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Gangschaltung fuer ein fremdkraftbetaetigtes getriebe

Also Published As

Publication number Publication date
DE3422056A1 (de) 1985-12-19

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WABCO VERMOEGENSVERWALTUNGS-GMBH, 30453 HANNOVER,

8327 Change in the person/name/address of the patent owner

Owner name: WABCO GMBH, 30453 HANNOVER, DE

8327 Change in the person/name/address of the patent owner

Owner name: WABCO GMBH & CO. OHG, 30453 HANNOVER, DE