JPS5646151A - Safety device for electronic and oil pressure control type speed change device for vehicle - Google Patents

Safety device for electronic and oil pressure control type speed change device for vehicle

Info

Publication number
JPS5646151A
JPS5646151A JP12847780A JP12847780A JPS5646151A JP S5646151 A JPS5646151 A JP S5646151A JP 12847780 A JP12847780 A JP 12847780A JP 12847780 A JP12847780 A JP 12847780A JP S5646151 A JPS5646151 A JP S5646151A
Authority
JP
Japan
Prior art keywords
vehicle
electronic
pressure control
speed change
oil pressure
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.)
Pending
Application number
JP12847780A
Other languages
English (en)
Japanese (ja)
Inventor
Shiyubarutsu Yozefu
Furai Barutaa
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 Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of JPS5646151A publication Critical patent/JPS5646151A/ja
Pending 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
    • F16H61/70—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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H2059/683—Sensing pressure in control systems or in fluid-controlled devices, e.g. by pressure 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/026—On-off solenoid valve
    • 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
    • F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures with diagnostic check cycles; Monitoring of 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
    • F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
JP12847780A 1979-09-15 1980-09-16 Safety device for electronic and oil pressure control type speed change device for vehicle Pending JPS5646151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2937367A DE2937367C2 (de) 1979-09-15 1979-09-15 Sicherheitsvorrichtung für ein Stufenwechselgetriebe

Publications (1)

Publication Number Publication Date
JPS5646151A true JPS5646151A (en) 1981-04-27

Family

ID=6080961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12847780A Pending JPS5646151A (en) 1979-09-15 1980-09-16 Safety device for electronic and oil pressure control type speed change device for vehicle

Country Status (6)

Country Link
JP (1) JPS5646151A (de)
DE (1) DE2937367C2 (de)
FR (1) FR2464848A1 (de)
GB (1) GB2058967A (de)
HU (1) HU183209B (de)
IT (1) IT1154075B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146749A (ja) * 1982-02-22 1983-09-01 Mazda Motor Corp 複合クラツチ式多段歯車変速機のダブルロツク検出装置
US4414026A (en) * 1981-07-30 1983-11-08 Nippon Kokan Kabushiki Kaisha Method for the production of ferrochromium

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239927A1 (de) * 1982-10-28 1984-05-03 Porsche Ag Einrichtung zum steuern einer folgebetaetigung fuer eine doppelkupplung
JPS60206730A (ja) * 1984-03-30 1985-10-18 Jidosha Kiki Co Ltd 変速機遠隔操作装置の診断装置
AU612674B2 (en) * 1987-06-24 1991-07-18 Kabushiki Kaisha Komatsu Seisakusho Transmission controller
JP2668359B2 (ja) * 1987-06-24 1997-10-27 株式会社小松製作所 変速機の制御装置
JP3461304B2 (ja) * 1999-03-30 2003-10-27 本田技研工業株式会社 自動変速機の制御装置
JP3523523B2 (ja) * 1999-04-27 2004-04-26 本田技研工業株式会社 自動変速機の制御装置
JP3736604B2 (ja) * 1999-08-20 2006-01-18 ジヤトコ株式会社 自動変速機の故障時変速制御装置
DE102013215906A1 (de) * 2013-08-12 2015-02-12 Zf Friedrichshafen Ag Verfahren sowie Steuergerät zum Betreiben einer Baugruppe eines Fahrzeugs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067313B (de) *
FR2266061B1 (de) * 1974-03-29 1979-02-16 Berliet Automobiles
US3894606A (en) * 1974-10-23 1975-07-15 Deere & Co Control system for hydrostatic drive tractors
GB1493191A (en) * 1975-01-02 1977-11-23 Texas Instruments Ltd Controlled mechanical system
DE2700962C3 (de) * 1977-01-12 1981-10-29 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Elektrohydraulische Gagnwechseleinrichutng eines lastschaltbaren Wechselgetriebes für Kraftfahrzeuge
GB1589444A (en) * 1977-10-12 1981-05-13 Ford Motor Co Electrical communication system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414026A (en) * 1981-07-30 1983-11-08 Nippon Kokan Kabushiki Kaisha Method for the production of ferrochromium
US4515352A (en) * 1981-07-30 1985-05-07 Nippon Kokan Kabushiki Kaisha Rotary furnace used for the production of ferrochromium
JPS58146749A (ja) * 1982-02-22 1983-09-01 Mazda Motor Corp 複合クラツチ式多段歯車変速機のダブルロツク検出装置

Also Published As

Publication number Publication date
IT1154075B (it) 1987-01-21
HU183209B (en) 1984-04-28
GB2058967A (en) 1981-04-15
IT8046877A0 (it) 1980-09-15
FR2464848A1 (fr) 1981-03-20
DE2937367C2 (de) 1984-04-26
DE2937367A1 (de) 1981-04-02
IT8046877A1 (it) 1982-03-15

Similar Documents

Publication Publication Date Title
JPS5750097A (en) Automotive warning device
EP0030021A3 (en) Method and device for checking the vigilance level of a vehicle driver
DE3065145D1 (en) Vehicle-speed regulating device
DE3171839D1 (en) Vehicle wheel geometry control device
JPS57114760A (en) Safety steering shaft for automobile
JPS5624613A (en) Speed control device for vehicle
JPS5599472A (en) Method and device for adjusting lap steering gear
JPS5646151A (en) Safety device for electronic and oil pressure control type speed change device for vehicle
JPS5669019A (en) Oil pressure device
ZA813179B (en) Safety device for banking vehicles
GB2047179B (en) Automobile safety device
JPS5686006A (en) Vehicle speed controlling method and device
JPS53115053A (en) Safety device for low speed fuse
GB2071239B (en) Vehicle speed control apparatus
DE3070810D1 (en) Vehicle speed control apparatus
GB2109592B (en) Engine speed control device
MY8300145A (en) Vehicle steering brake and clutch control
JPS5690766A (en) Hydraulic pressure device for automobile
JPS56103603A (en) Nonnskid device for automobile* etc*
ZA811683B (en) Vehicle speed control
GB2086046B (en) Speed alarm device for automobile
JPS5675268A (en) Oil pressure steering apparatus
JPS5551901A (en) Safety device against excessive speed
GB2051419B (en) Vehicle speed control systems
DE3278351D1 (en) Control device for steering clutch and brake