GB2157378B - Vacuum-operated power brake booster - Google Patents

Vacuum-operated power brake booster

Info

Publication number
GB2157378B
GB2157378B GB08503270A GB8503270A GB2157378B GB 2157378 B GB2157378 B GB 2157378B GB 08503270 A GB08503270 A GB 08503270A GB 8503270 A GB8503270 A GB 8503270A GB 2157378 B GB2157378 B GB 2157378B
Authority
GB
United Kingdom
Prior art keywords
vacuum
brake booster
operated power
power brake
operated
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
GB08503270A
Other versions
GB2157378A (en
GB8503270D0 (en
Inventor
Hermann Seip
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves GmbH
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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of GB8503270D0 publication Critical patent/GB8503270D0/en
Publication of GB2157378A publication Critical patent/GB2157378A/en
Application granted granted Critical
Publication of GB2157378B publication Critical patent/GB2157378B/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)
GB08503270A 1984-02-29 1985-02-08 Vacuum-operated power brake booster Expired GB2157378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843407350 DE3407350A1 (en) 1984-02-29 1984-02-29 VACUUM-POWERED BRAKE-AMPLIFIER

Publications (3)

Publication Number Publication Date
GB8503270D0 GB8503270D0 (en) 1985-03-13
GB2157378A GB2157378A (en) 1985-10-23
GB2157378B true GB2157378B (en) 1987-10-14

Family

ID=6229153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08503270A Expired GB2157378B (en) 1984-02-29 1985-02-08 Vacuum-operated power brake booster

Country Status (5)

Country Link
DE (1) DE3407350A1 (en)
ES (1) ES284748Y (en)
FR (1) FR2560135B1 (en)
GB (1) GB2157378B (en)
IT (1) IT1184347B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125657U (en) * 1986-01-31 1987-08-10
US5540053A (en) * 1992-04-19 1996-07-30 Itt Automotive Europe Gmbh Actuating unit for a hydraulic brake system for automotive vehicles
DE4236148A1 (en) * 1992-10-27 1994-04-28 Teves Gmbh Alfred Actuation unit for vehicle hydraulic braking system - has bolt extending through control system housing and master cylinder
GB2299141B (en) * 1995-03-24 1999-04-07 Jidosha Kiki Co Booster
US5904088A (en) * 1996-09-27 1999-05-18 Aisin Seiki Kabushiki Kaisha Brake booster apparatus for a vehicle
FR2849635B1 (en) * 2003-01-07 2005-03-11 Bosch Gmbh Robert PNEUMATIC ACTUATOR WITH REBALANCING PHASE OF REDUCED DURATION
EP1346895B1 (en) * 2002-03-21 2004-12-15 ROBERT BOSCH GmbH Pneumatic servo comprising offset seats, valves for inlet and rebalancing
FR2837454B1 (en) * 2002-03-21 2004-07-09 Bosch Gmbh Robert PNEUMATIC SERVOMOTOR COMPRISING OFFSET SEATS, INTAKE AND BALANCING VALVES

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628614A (en) * 1945-12-28 1949-09-01 Ralph Richards Gunderson Improvements in or relating to fluid-pressure braking systems for tractor trailer combinations
FR1527862A (en) * 1967-03-03 1968-06-07 Quercia Flaminaire Sa Improvements to pressurized gas devices comprising a valve and to the method of adjusting the latter
DE1958808B2 (en) * 1969-11-22 1973-11-29 Westinghouse Bremsen- Und Apparatebau Gmbh, 3000 Hannover Relay valve for use as a trailer brake valve for dual-circuit air brake systems in road vehicles
DE2366053A1 (en) * 1972-04-25 1977-08-25 Girling Ltd Vehicle servo-assisted braking system - employs booster with mechanical coupling between output rod and valve body
HU168071B (en) * 1973-07-30 1976-02-28
DE2355456C3 (en) * 1973-11-06 1981-09-10 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Multi-circuit protection valve for compressed air systems for vehicles, in particular compressed air brake systems for road vehicles
FR2389815A1 (en) * 1977-05-03 1978-12-01 Pont A Mousson Flap valve for sanitary fittings - has flat washer closing onto adjustable seat in valve body
DE2738948C2 (en) * 1977-08-30 1986-09-18 Knorr-Bremse AG, 8000 München Pressure control valve for controlling the front axle brake pressure in pneumatic dual-circuit vehicle brake systems
ZA795402B (en) * 1978-11-02 1980-09-24 Lucas Industries Ltd Servo booster assembly
GB2034837B (en) * 1978-11-02 1982-08-18 Lucas Industries Ltd Servo booster assembly
DE2918908A1 (en) * 1979-05-10 1980-12-11 Teves Gmbh Alfred VACUUM BRAKE POWER AMPLIFIER FOR MOTOR VEHICLES
GB2054777B (en) * 1979-07-05 1983-01-26 Lucas Industries Ltd Servo boosters for vehicle braking systems
JPS56127048U (en) * 1980-02-27 1981-09-28
GB2074270B (en) * 1980-04-16 1984-03-14 Lucas Industries Ltd Servo valves for brake boosters
DE3111188A1 (en) * 1981-03-21 1982-09-30 Alfred Teves Gmbh, 6000 Frankfurt MECHANICALLY CONTROLLABLE POWER AMPLIFIER, ESPECIALLY FOR BRAKE SYSTEMS OF MOTOR VEHICLES
JPS57204257U (en) * 1981-06-20 1982-12-25
GB2138512A (en) * 1983-04-20 1984-10-24 Selwood Ltd William R Diaphragm pump
BR8401676A (en) * 1983-05-24 1985-03-26 Teves Gmbh Alfred VACUUM BRAKE FORK REINFORCEMENT DEVICE

Also Published As

Publication number Publication date
IT8519690A0 (en) 1985-02-27
FR2560135B1 (en) 1990-08-24
GB2157378A (en) 1985-10-23
DE3407350A1 (en) 1985-08-29
GB8503270D0 (en) 1985-03-13
FR2560135A1 (en) 1985-08-30
IT1184347B (en) 1987-10-28
ES284748U (en) 1985-08-01
ES284748Y (en) 1986-04-16

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Legal Events

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

Effective date: 19940208