GB2239914B - Brake booster - Google Patents

Brake booster

Info

Publication number
GB2239914B
GB2239914B GB9025834A GB9025834A GB2239914B GB 2239914 B GB2239914 B GB 2239914B GB 9025834 A GB9025834 A GB 9025834A GB 9025834 A GB9025834 A GB 9025834A GB 2239914 B GB2239914 B GB 2239914B
Authority
GB
United Kingdom
Prior art keywords
brake booster
booster
brake
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 - Fee Related
Application number
GB9025834A
Other languages
English (en)
Other versions
GB2239914A (en
GB9025834D0 (en
Inventor
Shigeru Araki
Makoto Watanabe
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.)
Jidosha Kiki Co Ltd
Original Assignee
Jidosha Kiki Co 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 Jidosha Kiki Co Ltd filed Critical Jidosha Kiki Co Ltd
Publication of GB9025834D0 publication Critical patent/GB9025834D0/en
Publication of GB2239914A publication Critical patent/GB2239914A/en
Application granted granted Critical
Publication of GB2239914B publication Critical patent/GB2239914B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60T13/02—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 mechanical assistance or drive
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
GB9025834A 1989-12-28 1990-11-28 Brake booster Expired - Fee Related GB2239914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989151297U JPH0730442Y2 (ja) 1989-12-28 1989-12-28 ブレーキ倍力装置のキー部材の抜止め装置

Publications (3)

Publication Number Publication Date
GB9025834D0 GB9025834D0 (en) 1991-01-09
GB2239914A GB2239914A (en) 1991-07-17
GB2239914B true GB2239914B (en) 1994-02-23

Family

ID=15515607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9025834A Expired - Fee Related GB2239914B (en) 1989-12-28 1990-11-28 Brake booster

Country Status (4)

Country Link
US (1) US5083497A (US06566495-20030520-M00011.png)
JP (1) JPH0730442Y2 (US06566495-20030520-M00011.png)
KR (1) KR940003739Y1 (US06566495-20030520-M00011.png)
GB (1) GB2239914B (US06566495-20030520-M00011.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2962342B2 (ja) * 1993-10-29 1999-10-12 自動車機器株式会社 倍力装置
JP5617815B2 (ja) * 2011-10-25 2014-11-05 株式会社アドヴィックス 負圧式倍力装置
KR101461312B1 (ko) * 2013-04-02 2014-11-12 (주)에나인더스트리 차량 브레이크 부스터용 키

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688647A (en) * 1970-12-21 1972-09-05 Bendix Corp Clip retainer
US4535680A (en) * 1983-01-10 1985-08-20 Tokico Ltd. Pneumatic servo booster
EP0159148A1 (en) * 1984-03-19 1985-10-23 Tokico Ltd. Pneumatic booster
US4640097A (en) * 1983-06-02 1987-02-03 Jidosha Kiki Co. Ltd. Brake booster
EP0242269A1 (fr) * 1986-04-08 1987-10-21 BENDIX France Société Anonyme dite: Servomoteur d'assistance au freinage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57107945A (en) * 1980-12-26 1982-07-05 Jidosha Kiki Co Ltd Valve mechanism controller of brake force magnifier
JPS6233651Y2 (US06566495-20030520-M00011.png) * 1981-03-30 1987-08-28
US4512237A (en) * 1982-01-16 1985-04-23 Jidosha Kiki Co., Ltd. Tandem type brake power servo booster
FR2532084A1 (fr) * 1982-08-20 1984-02-24 Dba Cle d'arret pour plongeur de valve de servomoteur d'assistance et servomoteur d'assistance equipe d'une telle cle
JPS59189170A (ja) * 1983-04-13 1984-10-26 Polyplastics Co 成形用熱可塑性樹脂組成物
JPS59202968A (ja) * 1983-04-30 1984-11-16 Jidosha Kiki Co Ltd ブレ−キ倍力装置
JPS60108582U (ja) * 1983-12-28 1985-07-23 自動車機器株式会社 ブレ−キ倍力装置
US4787292A (en) * 1986-09-29 1988-11-29 Jidosha Kiki Co., Ltd. Brake booster
JPH0352600Y2 (US06566495-20030520-M00011.png) * 1987-01-28 1991-11-14
JPH0353958Y2 (US06566495-20030520-M00011.png) * 1987-10-28 1991-11-27
JPH01262249A (ja) * 1988-04-11 1989-10-19 Jidosha Kiki Co Ltd ブレーキ倍力装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688647A (en) * 1970-12-21 1972-09-05 Bendix Corp Clip retainer
US4535680A (en) * 1983-01-10 1985-08-20 Tokico Ltd. Pneumatic servo booster
US4640097A (en) * 1983-06-02 1987-02-03 Jidosha Kiki Co. Ltd. Brake booster
EP0159148A1 (en) * 1984-03-19 1985-10-23 Tokico Ltd. Pneumatic booster
EP0242269A1 (fr) * 1986-04-08 1987-10-21 BENDIX France Société Anonyme dite: Servomoteur d'assistance au freinage

Also Published As

Publication number Publication date
GB2239914A (en) 1991-07-17
US5083497A (en) 1992-01-28
KR910011390U (ko) 1991-07-29
GB9025834D0 (en) 1991-01-09
JPH0730442Y2 (ja) 1995-07-12
KR940003739Y1 (ko) 1994-06-09
JPH0388976U (US06566495-20030520-M00011.png) 1991-09-11

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Legal Events

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

Effective date: 19991128