GB1344980A - Servo-boosters for vehicle brake systems - Google Patents

Servo-boosters for vehicle brake systems

Info

Publication number
GB1344980A
GB1344980A GB3443170A GB1344980DA GB1344980A GB 1344980 A GB1344980 A GB 1344980A GB 3443170 A GB3443170 A GB 3443170A GB 1344980D A GB1344980D A GB 1344980DA GB 1344980 A GB1344980 A GB 1344980A
Authority
GB
United Kingdom
Prior art keywords
fingers
valve seat
valve
diaphragm
servomotor
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
GB3443170A
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Publication of GB1344980A publication Critical patent/GB1344980A/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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
GB3443170A 1970-07-16 1970-07-16 Servo-boosters for vehicle brake systems Expired GB1344980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3443170 1970-07-16

Publications (1)

Publication Number Publication Date
GB1344980A true GB1344980A (en) 1974-01-23

Family

ID=10365573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3443170A Expired GB1344980A (en) 1970-07-16 1970-07-16 Servo-boosters for vehicle brake systems

Country Status (8)

Country Link
US (1) US3756124A (enExample)
JP (1) JPS511826B1 (enExample)
CS (1) CS171154B2 (enExample)
DE (1) DE2135705A1 (enExample)
FR (1) FR2098449B1 (enExample)
GB (1) GB1344980A (enExample)
PL (1) PL83197B1 (enExample)
ZA (1) ZA714388B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1396505A (en) * 1971-08-13 1975-06-04 Girling Ltd Differential-pressure-operated servo-boosters especially for vehicle brake systems
JPS6114924Y2 (enExample) * 1977-11-08 1986-05-09
JPS6044509B2 (ja) * 1979-01-19 1985-10-03 株式会社日立製作所 エンジン用無接点点火装置
DE3537237C2 (de) * 1985-10-19 1994-07-28 Teves Gmbh Alfred Vakuumbremskraftverstärker
DE4341838A1 (de) * 1993-12-08 1995-06-14 Teves Gmbh Alfred Unterdruckbremskraftverstärker für Kraftfahrzeuge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246578A (en) * 1962-09-21 1966-04-19 Glenn T Randol Reaction-transmitting mechanism adapted for brake booster motor use
US3183789A (en) * 1963-05-14 1965-05-18 Kelsey Hayes Co Fluid pressure motor mechanism
US3316816A (en) * 1965-03-30 1967-05-02 Girling Ltd Servo motors for vehicle brake systems
US3389642A (en) * 1966-06-22 1968-06-25 Kelsey Hayes Co Power booster for brakes

Also Published As

Publication number Publication date
FR2098449A1 (enExample) 1972-03-10
PL83197B1 (enExample) 1975-12-31
FR2098449B1 (enExample) 1974-03-15
CS171154B2 (enExample) 1976-10-29
DE2135705A1 (de) 1972-01-20
ZA714388B (en) 1972-03-29
US3756124A (en) 1973-09-04
JPS511826B1 (enExample) 1976-01-21

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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