GB1586723A - Electronic controllers for automatic gearboxes for motor vehicles - Google Patents

Electronic controllers for automatic gearboxes for motor vehicles Download PDF

Info

Publication number
GB1586723A
GB1586723A GB439/78A GB43978A GB1586723A GB 1586723 A GB1586723 A GB 1586723A GB 439/78 A GB439/78 A GB 439/78A GB 43978 A GB43978 A GB 43978A GB 1586723 A GB1586723 A GB 1586723A
Authority
GB
United Kingdom
Prior art keywords
switching means
safety circuit
gear
signal
transistor
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
GB439/78A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1586723A publication Critical patent/GB1586723A/en
Expired 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/906—Means detecting or ameliorating the effects of malfunction or potential malfunction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
GB439/78A 1977-01-07 1978-01-06 Electronic controllers for automatic gearboxes for motor vehicles Expired GB1586723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772700548 DE2700548A1 (de) 1977-01-07 1977-01-07 Sicherheitsschaltung fuer elektronische getriebesteuerungen

Publications (1)

Publication Number Publication Date
GB1586723A true GB1586723A (en) 1981-03-25

Family

ID=5998287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB439/78A Expired GB1586723A (en) 1977-01-07 1978-01-06 Electronic controllers for automatic gearboxes for motor vehicles

Country Status (5)

Country Link
US (1) US4253348A (US20080293856A1-20081127-C00150.png)
JP (1) JPS5386966A (US20080293856A1-20081127-C00150.png)
DE (1) DE2700548A1 (US20080293856A1-20081127-C00150.png)
FR (1) FR2376973A1 (US20080293856A1-20081127-C00150.png)
GB (1) GB1586723A (US20080293856A1-20081127-C00150.png)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833427B2 (ja) * 1979-03-14 1983-07-19 トヨタ自動車株式会社 車輌用変速機の切換制御装置
SE417413B (sv) * 1979-06-28 1981-03-16 Volvo Bm Sett att styra en kraftoverforingsanordning samt anordning for utforande av settet
US4393732A (en) 1979-09-28 1983-07-19 Nissan Motor Co., Ltd. Abnormality treatment device for automatic transmission control device
JPS57173644A (en) * 1981-04-20 1982-10-26 Aisin Seiki Co Ltd Automatic transission control unit
JPS5817246A (ja) * 1981-07-23 1983-02-01 Nippon Denso Co Ltd 自動変速制御装置
DE3139838C2 (de) * 1981-10-07 1995-11-30 Bosch Gmbh Robert Steuervorrichtung für ein Automatikgetriebe in einem Kraftfahrzeug
JPS601449A (ja) * 1983-06-16 1985-01-07 Mitsubishi Electric Corp 車輛用自動変速機の制御装置
JPS6011765A (ja) * 1983-06-30 1985-01-22 Fujitsu Ltd 変速段の検出方式
DE3331937C2 (de) * 1983-09-05 1996-05-09 Bosch Gmbh Robert Sicherheitseinrichtung für rechnergesteuerte Automatikgetriebe in Kraftfahrzeugen
US4794808A (en) * 1984-06-05 1989-01-03 Willy Hausermann Transmission control
US4698763A (en) * 1985-03-15 1987-10-06 Eaton Corporation Automatic mechanical transmission control
JPH0419026Y2 (US20080293856A1-20081127-C00150.png) * 1986-06-27 1992-04-28
JPS6449745A (en) * 1987-08-21 1989-02-27 Toyota Motor Corp Failure judging device for kick-down switch of automatic transmission
US4874070A (en) * 1988-02-10 1989-10-17 Eaton Corporation Control for AMT system start from stop operation
ATA177288A (de) * 1988-07-08 1997-10-15 Steyr Daimler Puch Ag Schaltvorrichtung zur wahlweisen umschaltung zwischen einem geländegang und einem strassengang eines verteiler- oder zwischengetriebes
DE3901421C2 (de) * 1989-01-19 1993-11-25 Deere & Co Betätigungseinrichtung zur automatischen Umschaltung eines Getriebes
DE69432322T2 (de) * 1993-07-29 2003-08-21 Fuji Heavy Ind Ltd Fehlererkennungs-System und -Verfahren für ein Bremssignal eines automatischen Getriebes
DE19601618A1 (de) * 1996-01-18 1997-07-24 Zahnradfabrik Friedrichshafen Sicherheitssystem für ein Automatgetriebe
DE10151909A1 (de) * 2001-10-20 2003-04-30 Zahnradfabrik Friedrichshafen Verfahren zur Auslösung einer Hochschaltung bei Kick-down

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090274A (en) * 1964-01-24 1967-11-08 Hans Glas Gmbh Isaria Maschinenfabrik Arrangement for automatically changing gear in a motor vehicle
FR1600304A (US20080293856A1-20081127-C00150.png) * 1968-12-31 1970-07-20
DE1946496C3 (de) * 1969-09-13 1979-10-11 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Fahrgeschwindigkeitsabhängige Sperre zum Verhindern unzulässiger Rückschaltungen in Kraftfahrzeug-Wechselgetrieben
JPS4815816B1 (US20080293856A1-20081127-C00150.png) * 1969-10-13 1973-05-17
DE2050291A1 (de) * 1969-10-13 1971-04-22 Nissan Motor Co , Ltd , Yokohama (Japan) Elektronische Steuervorrichtung fur eine selbstschaltende Kraftubertragungs anlage
JPS4842130B1 (US20080293856A1-20081127-C00150.png) * 1970-03-18 1973-12-11
US3721136A (en) * 1970-10-13 1973-03-20 N Irie Electronic control device for automatic power transmission mechanism
JPS5220630B1 (US20080293856A1-20081127-C00150.png) * 1971-02-08 1977-06-04
AT325963B (de) * 1972-07-21 1975-11-25 Polly Johann Einrichtung zum automatischen schalten von kraftfahrzeuggetrieben
DE2447860A1 (de) * 1974-10-08 1976-04-22 Bosch Gmbh Robert Elektropneumatische steuervorrichtung
SE7510111L (sv) * 1974-10-16 1976-04-20 Voith Getriebe Kg Lastvexellada

Also Published As

Publication number Publication date
DE2700548A1 (de) 1978-07-13
FR2376973A1 (fr) 1978-08-04
FR2376973B1 (US20080293856A1-20081127-C00150.png) 1983-07-01
DE2700548C2 (US20080293856A1-20081127-C00150.png) 1987-11-12
JPS6115300B2 (US20080293856A1-20081127-C00150.png) 1986-04-23
US4253348A (en) 1981-03-03
JPS5386966A (en) 1978-07-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19980105