DE69024845T2 - Sicherheitseinrichtung für Schaltsteuerung eines Hilfsgetriebes von einem automatischen Getriebe - Google Patents

Sicherheitseinrichtung für Schaltsteuerung eines Hilfsgetriebes von einem automatischen Getriebe

Info

Publication number
DE69024845T2
DE69024845T2 DE69024845T DE69024845T DE69024845T2 DE 69024845 T2 DE69024845 T2 DE 69024845T2 DE 69024845 T DE69024845 T DE 69024845T DE 69024845 T DE69024845 T DE 69024845T DE 69024845 T2 DE69024845 T2 DE 69024845T2
Authority
DE
Germany
Prior art keywords
transmission
safety device
shift control
automatic transmission
auxiliary
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 - Fee Related
Application number
DE69024845T
Other languages
English (en)
Other versions
DE69024845D1 (de
Inventor
Hirofumi Okahara
Koichi Hayasaki
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 JP1122728A external-priority patent/JP2743470B2/ja
Priority claimed from JP1122727A external-priority patent/JP2743469B2/ja
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE69024845D1 publication Critical patent/DE69024845D1/de
Application granted granted Critical
Publication of DE69024845T2 publication Critical patent/DE69024845T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/44—Signals to the control unit of auxiliary gearing
    • 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
    • Y10S477/908—In series transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE69024845T 1989-05-18 1990-05-17 Sicherheitseinrichtung für Schaltsteuerung eines Hilfsgetriebes von einem automatischen Getriebe Expired - Fee Related DE69024845T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1122728A JP2743470B2 (ja) 1989-05-18 1989-05-18 副変速機の変速制御装置
JP1122727A JP2743469B2 (ja) 1989-05-18 1989-05-18 副変速機の変速制御装置

Publications (2)

Publication Number Publication Date
DE69024845D1 DE69024845D1 (de) 1996-02-29
DE69024845T2 true DE69024845T2 (de) 1996-06-13

Family

ID=26459800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024845T Expired - Fee Related DE69024845T2 (de) 1989-05-18 1990-05-17 Sicherheitseinrichtung für Schaltsteuerung eines Hilfsgetriebes von einem automatischen Getriebe

Country Status (3)

Country Link
US (1) US5138907A (de)
EP (1) EP0398344B1 (de)
DE (1) DE69024845T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787379A (en) * 1993-12-22 1998-07-28 Nissan Motor Co., Ltd. Lockup control system for automatic transmissions
US5593365A (en) * 1994-08-02 1997-01-14 Toyota Jidosha Kabushiki Kaisha Control system for automatic transmission
KR100391411B1 (ko) * 2000-12-30 2003-07-12 현대자동차주식회사 차량용 자동변속기의 유압 제어 시스템

Family Cites Families (18)

* 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
JPS59113351A (ja) * 1982-12-21 1984-06-30 Aisin Warner Ltd 電子制御式自動変速機の油圧制御装置
DE3339880A1 (de) * 1983-11-04 1985-05-15 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben
JPS6182055A (ja) * 1984-09-13 1986-04-25 Honda Motor Co Ltd 自動変速機の制御装置
US4722247A (en) * 1984-10-19 1988-02-02 Toyota Jidosha Kabushiki Kaisha Shift control system of automatic transmission
JPS61103040A (ja) * 1984-10-26 1986-05-21 Aisin Warner Ltd 自動変速機の油圧制御装置
HU193455B (en) * 1984-12-28 1987-10-28 Ustav Pro Vyzkum Motorovych Vo Hydraulic coupling arrangement for controlling the automatic two gear ratio transmission machinery of motor vehicles
JPH0613901B2 (ja) * 1985-04-24 1994-02-23 トヨタ自動車株式会社 車両用自動変速機の油圧制御装置
US4722251A (en) * 1985-07-31 1988-02-02 Aisin-Warner Kabushiki Kaisha Hydraulic circuit for controlling an automatic transmission
JPS6262047A (ja) * 1985-09-11 1987-03-18 Nissan Motor Co Ltd 自動変速機のショック軽減装置
US4709596A (en) * 1985-10-31 1987-12-01 Mazda Motor Corporation Control of a vehicle automatic transmission
JPS62159839A (ja) * 1986-01-07 1987-07-15 Nissan Motor Co Ltd 自動変速機のシフト弁制御系故障対策装置
JP2735115B2 (ja) * 1986-07-01 1998-04-02 アイシン・エィ・ダブリュ株式会社 自動変速機におけるリバースシフト制御装置
JPH0788898B2 (ja) * 1986-07-01 1995-09-27 アイシン・エィ・ダブリュ株式会社 自動変速機における油圧サ−ボ調圧装置
JP2689421B2 (ja) * 1987-02-25 1997-12-10 三菱自動車工業株式会社 車両用自動変速機の油圧制御装置
DE3836421C2 (de) * 1987-11-06 1998-01-29 Volkswagen Ag Elektrohydraulische Steuereinrichtung für ein automatisches Schaltgetriebe
DE68920792T2 (de) * 1988-08-02 1995-06-01 Toyota Motor Co Ltd Hydraulische Steuerung für ein automatisches Fahrzeuggetriebe mit zwei parallelen Eingangskupplungen.
JP2683396B2 (ja) * 1988-12-26 1997-11-26 ジャトコ株式会社 副変速機付自動変速機

Also Published As

Publication number Publication date
EP0398344A2 (de) 1990-11-22
US5138907A (en) 1992-08-18
EP0398344B1 (de) 1996-01-17
EP0398344A3 (de) 1992-01-08
DE69024845D1 (de) 1996-02-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee