DE69003949D1 - Differenzdruckpendelventil. - Google Patents

Differenzdruckpendelventil.

Info

Publication number
DE69003949D1
DE69003949D1 DE90913087T DE69003949T DE69003949D1 DE 69003949 D1 DE69003949 D1 DE 69003949D1 DE 90913087 T DE90913087 T DE 90913087T DE 69003949 T DE69003949 T DE 69003949T DE 69003949 D1 DE69003949 D1 DE 69003949D1
Authority
DE
Germany
Prior art keywords
differential pressure
socket valve
pressure socket
valve
differential
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
DE90913087T
Other languages
English (en)
Other versions
DE69003949T2 (de
Inventor
Jay Hendershot
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 Technology Corp
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of DE69003949D1 publication Critical patent/DE69003949D1/de
Application granted granted Critical
Publication of DE69003949T2 publication Critical patent/DE69003949T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/341—Systems characterised by their valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • B60T8/4291—Pump-back systems having means to reduce or eliminate pedal kick-back
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/50—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
    • 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
    • Y10S303/00—Fluid-pressure and analogous brake systems
    • Y10S303/02—Brake control by pressure comparison
    • 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
    • Y10T137/2564—Plural inflows
    • Y10T137/2567—Alternate or successive inflows

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Check Valves (AREA)
  • Regulating Braking Force (AREA)
  • Safety Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
DE90913087T 1989-09-29 1990-08-30 Differenzdruckpendelventil. Expired - Fee Related DE69003949T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/415,153 US4936334A (en) 1989-09-29 1989-09-29 Differential pressure shuttle valve

Publications (2)

Publication Number Publication Date
DE69003949D1 true DE69003949D1 (de) 1993-11-18
DE69003949T2 DE69003949T2 (de) 1994-02-10

Family

ID=23644574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90913087T Expired - Fee Related DE69003949T2 (de) 1989-09-29 1990-08-30 Differenzdruckpendelventil.

Country Status (7)

Country Link
US (1) US4936334A (de)
EP (1) EP0494161B1 (de)
JP (1) JPH05500345A (de)
AU (1) AU6296090A (de)
CA (1) CA2066269A1 (de)
DE (1) DE69003949T2 (de)
WO (1) WO1991004896A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655405B2 (en) * 2001-01-31 2003-12-02 Cilmore Valve Co. BOP operating system with quick dump valve
US7311153B2 (en) * 2004-06-18 2007-12-25 Schlumberger Technology Corporation Flow-biased sequencing valve
US9638341B1 (en) 2014-05-16 2017-05-02 Hydro-Gear Limited Partnersip Loop flushing valve
IT201700026909A1 (it) * 2017-03-10 2018-09-10 Freni Brembo Spa Assieme valvolare per impianto frenante
US10527174B2 (en) 2017-08-25 2020-01-07 Trane International Inc. Variable orifice flow control device
US11035382B2 (en) 2017-08-25 2021-06-15 Trane International Inc. Refrigerant gas cooling of motor and magnetic bearings

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161642A (en) * 1937-04-10 1939-06-06 Wagner Electric Corp Distributing valve
US2386585A (en) * 1943-12-04 1945-10-09 Rudolph H Blank Pressure actuated shutoff
US2654564A (en) * 1949-12-24 1953-10-06 Manning Maxwell & Moore Inc Shuttle valve
US2729226A (en) * 1952-06-24 1956-01-03 Kenyon Instr Company Inc Automatic source selector valve
US2811979A (en) * 1955-02-24 1957-11-05 Frank G Presnell Shuttle valve
DE1655460A1 (de) * 1967-11-27 1970-07-16 Teldix Gmbh Antiblockierregelsystem fuer druckmittelbetaetigte Bremsen
GB1369633A (en) * 1971-10-14 1974-10-09 Massey Ferguson Services Nv Brakes
US3774976A (en) * 1972-02-04 1973-11-27 D Parsons Anti-skid control means for liquid pressure braking systems
DE2557347A1 (de) * 1975-12-19 1977-06-30 Bosch Gmbh Robert Bremsblockierschutzeinrichtung fuer druckluftgebremste fahrzeuge
JPS5322960A (en) * 1976-08-13 1978-03-02 Nissan Motor Co Ltd Oil hydraulic type anti-skid apparatus
US4187871A (en) * 1978-02-13 1980-02-12 The United States Of America As Represented By The Secretary Of The Navy Pressure-biased shuttle valve
GB2056606A (en) * 1979-08-18 1981-03-18 Lucas Industries Ltd Anti-skid braking systems for vehicles
US4685749A (en) * 1983-10-20 1987-08-11 Nippondenso Co., Ltd. Hydraulic pressure control device for use in vehicle anti-skid braking system
US4668024A (en) * 1984-11-15 1987-05-26 Toyota Jidosha Kabushiki Kaisha Solenoid-operated hydraulic control device for anti-skid brake system
JPS61222148A (ja) * 1985-03-08 1986-10-02 Fujitsu Ltd １チツプマイクロコンピユ−タの製造方法
JPH0717188B2 (ja) * 1985-12-10 1995-03-01 曙ブレーキ工業株式会社 車両のアンチスキツド制御装置
US4736990A (en) * 1986-11-03 1988-04-12 Allied Corporation Pressure limited differential pressure switch
FR2611630B1 (fr) * 1987-02-26 1993-04-09 Bendix France Circuit hydraulique de freinage pour vehicule automobile equipe d'un dispositif d'antiblocage de roues
US4844119A (en) * 1988-11-21 1989-07-04 Allied-Signal Inc. Integrated three-way and isolation solenoid valve

Also Published As

Publication number Publication date
AU6296090A (en) 1991-04-28
WO1991004896A1 (en) 1991-04-18
US4936334A (en) 1990-06-26
JPH05500345A (ja) 1993-01-28
CA2066269A1 (en) 1991-03-30
EP0494161B1 (de) 1993-10-13
EP0494161A1 (de) 1992-07-15
DE69003949T2 (de) 1994-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROBERT BOSCH TECHNOLOGY CORP., FARMINGTON HILLS, M

8339 Ceased/non-payment of the annual fee