GB1593079A - Booster for vehicle braking system - Google Patents

Booster for vehicle braking system Download PDF

Info

Publication number
GB1593079A
GB1593079A GB5366177A GB5366177A GB1593079A GB 1593079 A GB1593079 A GB 1593079A GB 5366177 A GB5366177 A GB 5366177A GB 5366177 A GB5366177 A GB 5366177A GB 1593079 A GB1593079 A GB 1593079A
Authority
GB
United Kingdom
Prior art keywords
valve
valve body
chamber
compressed air
seat
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
GB5366177A
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.)
Hitachi Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Publication of GB1593079A publication Critical patent/GB1593079A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
GB5366177A 1976-12-29 1977-12-23 Booster for vehicle braking system Expired GB1593079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976177815U JPS5719332Y2 (enrdf_load_stackoverflow) 1976-12-29 1976-12-29

Publications (1)

Publication Number Publication Date
GB1593079A true GB1593079A (en) 1981-07-15

Family

ID=16037570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5366177A Expired GB1593079A (en) 1976-12-29 1977-12-23 Booster for vehicle braking system

Country Status (3)

Country Link
JP (1) JPS5719332Y2 (enrdf_load_stackoverflow)
DE (1) DE2757879A1 (enrdf_load_stackoverflow)
GB (1) GB1593079A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136520A (en) * 1983-03-05 1984-09-19 Teves Gmbh Alfred Vacuum casing for a power brake booster
FR2627735A1 (fr) * 1988-02-29 1989-09-01 Teves Gmbh Alfred Amplificateur d'effort de freinage a depression
CN108819931A (zh) * 2018-05-03 2018-11-16 中北大学 一种电动车正压式制动助力装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746678Y2 (enrdf_load_stackoverflow) * 1978-08-01 1982-10-14
DE2918909C2 (de) * 1979-05-10 1987-01-02 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch gesteuerter Kraftverstärker, insbesondere für Bremsanlagen von Kraftfahrzeugen
DE3018270A1 (de) * 1980-05-13 1981-11-19 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker, insbesondere fuer kraftfahrzeuge
IT1241193B (it) * 1990-03-15 1993-12-29 Bendix Italia S.P.A. Servomotore di assistenza alla frenatura
JP3491056B2 (ja) * 1993-09-20 2004-01-26 トキコ株式会社 気圧式倍力装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433737A (en) * 1972-04-25 1976-04-28 Girling Ltd Servo boosters
JPS4944822A (enrdf_load_stackoverflow) * 1972-09-07 1974-04-27

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136520A (en) * 1983-03-05 1984-09-19 Teves Gmbh Alfred Vacuum casing for a power brake booster
FR2627735A1 (fr) * 1988-02-29 1989-09-01 Teves Gmbh Alfred Amplificateur d'effort de freinage a depression
GB2216208A (en) * 1988-02-29 1989-10-04 Teves Gmbh Alfred Brake booster
US5005465A (en) * 1988-02-29 1991-04-09 Alfred Teves Gmbh Brake booster
GB2216208B (en) * 1988-02-29 1992-03-04 Teves Gmbh Alfred Brake booster
CN108819931A (zh) * 2018-05-03 2018-11-16 中北大学 一种电动车正压式制动助力装置

Also Published As

Publication number Publication date
JPS5719332Y2 (enrdf_load_stackoverflow) 1982-04-22
JPS5395087U (enrdf_load_stackoverflow) 1978-08-02
DE2757879A1 (de) 1978-07-06

Similar Documents

Publication Publication Date Title
US4257312A (en) Tandem diaphragm brake booster
US5320024A (en) Vacuum brake force booster for automotive vehicles
JP3854064B2 (ja) 負圧ブースタ
GB1593079A (en) Booster for vehicle braking system
GB1590936A (en) Tandem diaphragm brake booster assembly
JPS624262B2 (enrdf_load_stackoverflow)
CA1236149A (en) Vacuum servomotor for assistance with braking
US7089846B2 (en) Negative pressure type booster device
US4416191A (en) Vacuum booster device
US7096775B2 (en) Pneumatic booster
GB2157378A (en) Vacuum-operated power brake booster
US4936635A (en) Brake booster
US7066073B1 (en) Vacuum brake booster for motor vehicles
US4399736A (en) Vacuum suspended brake booster control valve
JP4608573B2 (ja) 負圧ブースタ
US4524584A (en) Brake booster
FR2839487A1 (fr) Servomoteur pneumatique comportant des clapets tubulaires d'admission et de reequilibrage
JPH035496Y2 (enrdf_load_stackoverflow)
JP5078796B2 (ja) 負圧ブースタ
FR2839485A1 (fr) Servomoteur pneumatique comportant un element flottant porteur de sieges decales d'admission et de reeequilibrage
US20180118182A1 (en) Negative-pressure-type booster device
JP3918577B2 (ja) 気圧式倍力装置
JPS6019008Y2 (ja) ブレ−キ倍力装置の切換弁装置
US20050016172A1 (en) Brake booster device
JP4625519B2 (ja) 負圧ブースタ

Legal Events

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