GB2074270B - Servo valves for brake boosters - Google Patents

Servo valves for brake boosters

Info

Publication number
GB2074270B
GB2074270B GB8110171A GB8110171A GB2074270B GB 2074270 B GB2074270 B GB 2074270B GB 8110171 A GB8110171 A GB 8110171A GB 8110171 A GB8110171 A GB 8110171A GB 2074270 B GB2074270 B GB 2074270B
Authority
GB
United Kingdom
Prior art keywords
servo valves
brake boosters
boosters
brake
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
GB8110171A
Other versions
GB2074270A (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 International UK Ltd
Original Assignee
Lucas Industries 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
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB8110171A priority Critical patent/GB2074270B/en
Publication of GB2074270A publication Critical patent/GB2074270A/en
Application granted granted Critical
Publication of GB2074270B publication Critical patent/GB2074270B/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
    • 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
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
GB8110171A 1980-04-16 1981-04-01 Servo valves for brake boosters Expired GB2074270B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8110171A GB2074270B (en) 1980-04-16 1981-04-01 Servo valves for brake boosters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8012566 1980-04-16
GB8110171A GB2074270B (en) 1980-04-16 1981-04-01 Servo valves for brake boosters

Publications (2)

Publication Number Publication Date
GB2074270A GB2074270A (en) 1981-10-28
GB2074270B true GB2074270B (en) 1984-03-14

Family

ID=26275199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8110171A Expired GB2074270B (en) 1980-04-16 1981-04-01 Servo valves for brake boosters

Country Status (1)

Country Link
GB (1) GB2074270B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474103A (en) * 1981-10-01 1984-10-02 Automotive Products Plc Brake boosters
DE3318744A1 (en) * 1983-05-24 1984-11-29 Alfred Teves Gmbh, 6000 Frankfurt Vacuum-operated brake booster
DE3406520A1 (en) * 1984-02-23 1985-08-29 Alfred Teves Gmbh, 6000 Frankfurt VACUUM-POWERED BRAKE-AMPLIFIER
DE3407350A1 (en) * 1984-02-29 1985-08-29 Alfred Teves Gmbh, 6000 Frankfurt VACUUM-POWERED BRAKE-AMPLIFIER
DE3518660A1 (en) * 1985-05-24 1986-11-27 Alfred Teves Gmbh, 6000 Frankfurt VACUUM-POWERED BRAKE-AMPLIFIER
FR2665409B1 (en) * 1990-07-31 1992-10-16 Bendix Europ Services Tech METHOD FOR ADJUSTING THE JUMP VALUE OF A PNEUMATIC BRAKE SUPPORT SERVOMOTOR AND SERVOMOTOR FOR CARRYING OUT THIS PROCESS.
JP2514611Y2 (en) * 1990-11-22 1996-10-23 自動車機器株式会社 Brake booster reaction force transmission mechanism
FR2691691B1 (en) * 1992-05-26 1996-08-09 Bendix Europ Services Tech PNEUMATIC SERVOMOTOR.
US5261313A (en) * 1992-07-24 1993-11-16 Allied-Signal Inc. Plunger for a control valve with variable reaction force
DE19545947C2 (en) * 1995-12-08 2002-08-22 Lucas Ind Plc Brake booster and assembly method therefor
FR2809067B1 (en) * 2000-05-22 2002-08-09 Bosch Sist De Frenado Sl SERVOMOTOR WITH A BUSH ADJUSTABLE BY DEFORMATION, AND MOUNTING TO ADJUST THE BUSH
FR2855135B1 (en) * 2003-05-22 2005-07-15 Bosch Gmbh Robert PNEUMATIC BRAKE ASSIST SERVOMOTOR

Also Published As

Publication number Publication date
GB2074270A (en) 1981-10-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee