GB1471439A - Servo-assisted fluid supply systems - Google Patents

Servo-assisted fluid supply systems

Info

Publication number
GB1471439A
GB1471439A GB2296474A GB2296474A GB1471439A GB 1471439 A GB1471439 A GB 1471439A GB 2296474 A GB2296474 A GB 2296474A GB 2296474 A GB2296474 A GB 2296474A GB 1471439 A GB1471439 A GB 1471439A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
chamber
control
servo
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
GB2296474A
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.)
AlliedSignal Automotive Espana SA
Original Assignee
Bendiberica SA
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 Bendiberica SA filed Critical Bendiberica SA
Publication of GB1471439A publication Critical patent/GB1471439A/en
Expired 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/101—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic equalising arrangements
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/32—Automatic cut-off valves for defective pipes
    • B60T11/323—Automatic cut-off valves for defective pipes in hydraulic systems
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/241—Differential pressure systems
    • B60T13/242—The control valve is provided as one unit with the servomotor cylinder
    • B60T13/245—Hydraulic command of the control valve, hydraulic transmission to the brake

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
GB2296474A 1973-05-23 1974-05-22 Servo-assisted fluid supply systems Expired GB1471439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES415362A ES415362A1 (es) 1973-05-23 1973-05-23 Perfeccionamientos en aparatos elevadores de potencia para sistemas de fluido a presion con varias salidas de presion independientes entre si.

Publications (1)

Publication Number Publication Date
GB1471439A true GB1471439A (en) 1977-04-27

Family

ID=8464288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2296474A Expired GB1471439A (en) 1973-05-23 1974-05-22 Servo-assisted fluid supply systems

Country Status (6)

Country Link
US (1) US3914942A (enExample)
DE (1) DE2420685A1 (enExample)
ES (1) ES415362A1 (enExample)
FR (1) FR2230886B1 (enExample)
GB (1) GB1471439A (enExample)
IT (1) IT1011743B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1568086A (en) * 1976-03-05 1980-05-21 Kosmala R Hydraulic devices
US6879103B1 (en) 1997-03-18 2005-04-12 The Trustees Of The Stevens Institute Of Technology Glow plasma discharge device
US9156456B2 (en) * 2013-07-31 2015-10-13 Bendix Spicer Foundation Brake Llc Biased double check valve for brake system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526570A (en) * 1945-11-05 1950-10-17 Warner Aircraft Corp Compensator for independent fluid pressure systems
GB975259A (en) * 1961-03-08 1964-11-11 Automotive Prod Co Ltd Improvements in and relating to fluid pressure braking systems
FR1565110A (enExample) * 1967-09-26 1969-04-25
GB1224836A (en) * 1968-02-15 1971-03-10 Toyoju Mochizuki A braking system
DE2046135A1 (de) * 1970-09-18 1972-03-23 Dr.-Ing. H.C. F. Porsche Kg, 7000 Stuttgart-Zuffenhausen Sicherheitseinrichtung für Zweikreisbremsanlagen von Kraftfahrzeugen
FR2149265B1 (enExample) * 1971-08-13 1975-08-29 Teves Gmbh Alfred

Also Published As

Publication number Publication date
ES415362A1 (es) 1976-02-01
DE2420685A1 (de) 1974-12-12
IT1011743B (it) 1977-02-10
FR2230886B1 (enExample) 1979-07-06
FR2230886A1 (enExample) 1974-12-20
US3914942A (en) 1975-10-28

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Legal Events

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