JPS5012470A - - Google Patents

Info

Publication number
JPS5012470A
JPS5012470A JP4437874A JP4437874A JPS5012470A JP S5012470 A JPS5012470 A JP S5012470A JP 4437874 A JP4437874 A JP 4437874A JP 4437874 A JP4437874 A JP 4437874A JP S5012470 A JPS5012470 A JP S5012470A
Authority
JP
Japan
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
JP4437874A
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 filed Critical
Publication of JPS5012470A publication Critical patent/JPS5012470A/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
    • F16H61/02—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
    • 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
    • F16H61/0021—Generation or control of line pressure
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/264—Electrical control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Fluid Gearings (AREA)
JP4437874A 1973-04-19 1974-04-19 Pending JPS5012470A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2319961A DE2319961A1 (de) 1973-04-19 1973-04-19 Elektrohydraulische schaltvorrichtung fuer fahrzeuggetriebe

Publications (1)

Publication Number Publication Date
JPS5012470A true JPS5012470A (ja) 1975-02-08

Family

ID=5878675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4437874A Pending JPS5012470A (ja) 1973-04-19 1974-04-19

Country Status (8)

Country Link
US (1) US3958466A (ja)
JP (1) JPS5012470A (ja)
DE (1) DE2319961A1 (ja)
FR (1) FR2226836A5 (ja)
GB (1) GB1469484A (ja)
IT (1) IT1006492B (ja)
NL (1) NL7405269A (ja)
SE (1) SE7405230L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008527262A (ja) * 2005-01-10 2008-07-24 イネルジー オートモーティヴ システムズ リサーチ 電子制御式の電気機械バルブ

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281468A (en) * 1975-12-27 1977-07-07 Nissan Motor Co Ltd Automatic transmission
JPS5944536B2 (ja) * 1977-08-10 1984-10-30 アイシン精機株式会社 自動車の無段変速機の速度比自動制御装置
DE2738914C2 (de) * 1977-08-29 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Schalten von Stufengetrieben in Kraftfahrzeugen
DE2744286A1 (de) * 1977-10-01 1979-04-12 Bosch Gmbh Robert Vorrichtung zum schalten von stufengetrieben in kraftfahrzeugen
JPS56160454A (en) * 1980-05-14 1981-12-10 Aisin Seiki Co Ltd Velocity ratio control unit for a stepless transmission
US4466312A (en) * 1980-05-27 1984-08-21 Aisin Seiki Kabushiki Kaisha System for controlling transmission ratio of transmission for automotive vehicles
US4463628A (en) * 1982-04-01 1984-08-07 Deere & Company Transmission control interface mechanism
US4567909A (en) * 1983-03-10 1986-02-04 Litton Systems, Inc. Oxygen partial pressure controller for a pressure swing adsorption system
US4589436A (en) * 1983-03-10 1986-05-20 Litton Systems, Inc. Oxygen partial pressure controller for a pressure swing adsorption system
US4643049A (en) * 1983-09-20 1987-02-17 Honda Giken Kogyo Kabushiki Kaisha Control system for a hydraulic transmission to prevent vehicle creep
AT383315B (de) * 1984-10-12 1987-06-25 Steyr Daimler Puch Ag Antriebsanordnung fuer kraftfahrzeuge mit zwei getriebenen achsen
GB2446599B (en) * 2007-02-15 2009-01-14 Gm Global Tech Operations Inc A clutch in an automatic transmission

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225619A (en) * 1962-12-03 1965-12-28 Gen Motors Corp Transmission control system
DE1917291A1 (de) * 1969-04-03 1970-10-15 Daimler Benz Ag Druckregelvorrichtung fuer hydraulisch geschaltete automatische Getriebe,insbesondere fuer Kraftfahrzeuge
JPS4833304B1 (ja) * 1969-08-06 1973-10-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008527262A (ja) * 2005-01-10 2008-07-24 イネルジー オートモーティヴ システムズ リサーチ 電子制御式の電気機械バルブ

Also Published As

Publication number Publication date
US3958466A (en) 1976-05-25
GB1469484A (en) 1977-04-06
DE2319961A1 (de) 1974-11-07
NL7405269A (ja) 1974-10-22
FR2226836A5 (ja) 1974-11-15
IT1006492B (it) 1976-09-30
SE7405230L (ja) 1974-10-21

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