GB1318238A - Electro-hydraulic control devices for power plants more particularly for motor vehicles - Google Patents

Electro-hydraulic control devices for power plants more particularly for motor vehicles

Info

Publication number
GB1318238A
GB1318238A GB5933470A GB5933470A GB1318238A GB 1318238 A GB1318238 A GB 1318238A GB 5933470 A GB5933470 A GB 5933470A GB 5933470 A GB5933470 A GB 5933470A GB 1318238 A GB1318238 A GB 1318238A
Authority
GB
United Kingdom
Prior art keywords
line
valves
lines
signal
pressurizing
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
GB5933470A
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.)
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 GB1318238A publication Critical patent/GB1318238A/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
    • F16H61/02—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
    • F16H61/0248—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/08—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using plugboards, cross-bar distributors, matrix switches, or the like
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/43—Programme-control systems fluidic
    • G05B19/46—Programme-control systems fluidic hydraulic
    • 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
    • F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8175—Plural
    • Y10T137/8192—Unobvious - "combination lock" type
    • 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
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87772—With electrical actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Control Of Transmission Device (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
GB5933470A 1970-01-20 1970-12-14 Electro-hydraulic control devices for power plants more particularly for motor vehicles Expired GB1318238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702002315 DE2002315A1 (de) 1970-01-20 1970-01-20 Elektro-hydraulische Steuereinrichtung fuer Antriebsanlagen,insbesondere in Kraftfahrzeugen

Publications (1)

Publication Number Publication Date
GB1318238A true GB1318238A (en) 1973-05-23

Family

ID=5760035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5933470A Expired GB1318238A (en) 1970-01-20 1970-12-14 Electro-hydraulic control devices for power plants more particularly for motor vehicles

Country Status (5)

Country Link
US (1) US3708047A (enExample)
DE (1) DE2002315A1 (enExample)
FR (1) FR2075419A5 (enExample)
GB (1) GB1318238A (enExample)
SE (1) SE366501B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806748A (zh) * 2015-03-27 2015-07-29 南京梅山冶金发展有限公司 一种电动铲运机用控制挡位

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807450A (en) * 1972-12-15 1974-04-30 M & J Valve Co Hydraulic valve system and method
US4041807A (en) * 1974-04-08 1977-08-16 Caterpillar Tractor Co. Control system for a modular transmission
US4250929A (en) * 1979-10-22 1981-02-17 Andreev Evgeny I Pneumatically operated switch
US4397334A (en) * 1981-06-04 1983-08-09 Westinghouse Electric Corp. Fluid control system
US5081903A (en) * 1990-01-09 1992-01-21 Woodward Governor Company Multiplexed hydraulic control system with multi-bit binary selector signal control
GB9017920D0 (en) * 1990-08-15 1990-09-26 Massey Ferguson Services Nv Planetary gear units
US5410931A (en) * 1990-11-30 1995-05-02 Clark Equipment Belgium, N.V. Mechanical shifting device
EP1237061A1 (de) * 2001-03-02 2002-09-04 Thomas Dipl-Ing. Schmidt Verfahren und Einrichtung zur Fernsteuerung einer Mehrzahl von einzeln ansteuerbaren Aktoren
DE10142355A1 (de) * 2001-08-30 2003-03-20 Duerr Systems Gmbh Beschichtungsanlage mit einem Regelkreis
US12416371B2 (en) 2017-11-22 2025-09-16 Illinois Tool Works Inc. Valve module stroke detection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904070A (en) * 1955-06-06 1959-09-15 Ibm Multi-port selector
US3063468A (en) * 1958-07-19 1962-11-13 Aero Etudes Conseils Remotely controlled valve system
US3156157A (en) * 1961-04-11 1964-11-10 Burroughs Corp Positioning control system and apparatus
US3070295A (en) * 1961-05-12 1962-12-25 Ibm Fluid operated logical devices
US3117593A (en) * 1962-04-23 1964-01-14 Sperry Rand Corp Multi-frequency fluid oscillator
US3312238A (en) * 1964-12-24 1967-04-04 Ibm Monostable fluid logic element and actuator
US3437098A (en) * 1965-10-25 1969-04-08 North American Utility Constru System of automatic controls for gas mixing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806748A (zh) * 2015-03-27 2015-07-29 南京梅山冶金发展有限公司 一种电动铲运机用控制挡位

Also Published As

Publication number Publication date
SE366501B (enExample) 1974-04-29
US3708047A (en) 1973-01-02
FR2075419A5 (enExample) 1971-10-08
DE2002315A1 (de) 1971-07-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee