GB2247292B - Tandem-type vacuum booster - Google Patents

Tandem-type vacuum booster

Info

Publication number
GB2247292B
GB2247292B GB9118002A GB9118002A GB2247292B GB 2247292 B GB2247292 B GB 2247292B GB 9118002 A GB9118002 A GB 9118002A GB 9118002 A GB9118002 A GB 9118002A GB 2247292 B GB2247292 B GB 2247292B
Authority
GB
United Kingdom
Prior art keywords
tandem
type vacuum
vacuum booster
booster
type
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
GB9118002A
Other languages
English (en)
Other versions
GB2247292A (en
GB9118002D0 (en
Inventor
Takayoshi Shinohara
Chiseka Kaneko
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.)
Nissin Kogyo Co Ltd
Original Assignee
Nissin Kogyo 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 Nissin Kogyo Co Ltd filed Critical Nissin Kogyo Co Ltd
Publication of GB9118002D0 publication Critical patent/GB9118002D0/en
Publication of GB2247292A publication Critical patent/GB2247292A/en
Application granted granted Critical
Publication of GB2247292B publication Critical patent/GB2247292B/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
    • B60T13/10—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
    • B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
GB9118002A 1990-08-22 1991-08-21 Tandem-type vacuum booster Expired - Fee Related GB2247292B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990087800U JPH0437818Y2 (US06633600-20031014-M00021.png) 1990-08-22 1990-08-22

Publications (3)

Publication Number Publication Date
GB9118002D0 GB9118002D0 (en) 1991-10-09
GB2247292A GB2247292A (en) 1992-02-26
GB2247292B true GB2247292B (en) 1994-03-02

Family

ID=13925057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118002A Expired - Fee Related GB2247292B (en) 1990-08-22 1991-08-21 Tandem-type vacuum booster

Country Status (3)

Country Link
US (1) US5178054A (US06633600-20031014-M00021.png)
JP (1) JPH0437818Y2 (US06633600-20031014-M00021.png)
GB (1) GB2247292B (US06633600-20031014-M00021.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323689A (en) * 1992-09-24 1994-06-28 Allied-Signal Inc. Method of manufacturing a tandem brake booster
US5878651A (en) * 1997-02-19 1999-03-09 Robert Bosch Technology Corporation Tandem vacuum brake booster
DE10022459B4 (de) * 2000-05-09 2005-06-16 Lucas Varity Gmbh Bremskraftverstärker
US6626080B2 (en) * 2001-08-07 2003-09-30 Delphi Technologies, Inc. Triple power booster for brake systems
US6755117B2 (en) 2001-11-09 2004-06-29 Delphi Technologies, Inc. Tandem vacuum booster assembly including sleeve for air transfer between high pressure chambers
EP1953405B1 (de) * 2007-02-05 2012-06-13 Hoerbiger Antriebstechnik GmbH Motorrad-Kupplung
CN103419766B (zh) * 2013-08-07 2015-06-24 京西重工（上海）有限公司 真空助力器反应杆保持器及反应杆保持方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050542A (en) * 1979-05-10 1981-01-07 Teves Gmbh Alfred Brake booster
GB2058260A (en) * 1979-07-20 1981-04-08 Tokico Ltd A pneumatic servo booster
GB1594168A (en) * 1977-02-28 1981-07-30 Tokico Ltd Vacuum booster device
GB2135002A (en) * 1983-02-03 1984-08-22 Teves Gmbh Alfred Tandem vacuum brake booster for an automotive vehicle
US4512237A (en) * 1982-01-16 1985-04-23 Jidosha Kiki Co., Ltd. Tandem type brake power servo booster
GB2243656A (en) * 1990-04-05 1991-11-06 Jidosha Kiki Co Booster

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128855U (ja) * 1984-02-09 1985-08-29 自動車機器株式会社 ブレ−キブ−スタの消音装置
JPH0439804Y2 (US06633600-20031014-M00021.png) * 1985-06-17 1992-09-17
US4787292A (en) * 1986-09-29 1988-11-29 Jidosha Kiki Co., Ltd. Brake booster
JPS6382669U (US06633600-20031014-M00021.png) * 1986-11-20 1988-05-31
JPH0353958Y2 (US06633600-20031014-M00021.png) * 1987-10-28 1991-11-27
US4905573A (en) * 1987-11-06 1990-03-06 Nissin Kogyo Kabushiki Kaisha Tanden-type vacuum booster
JPH0437019Y2 (US06633600-20031014-M00021.png) * 1988-03-31 1992-09-01
JPH0340277U (US06633600-20031014-M00021.png) * 1989-08-31 1991-04-18

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594168A (en) * 1977-02-28 1981-07-30 Tokico Ltd Vacuum booster device
GB2050542A (en) * 1979-05-10 1981-01-07 Teves Gmbh Alfred Brake booster
GB2058260A (en) * 1979-07-20 1981-04-08 Tokico Ltd A pneumatic servo booster
US4512237A (en) * 1982-01-16 1985-04-23 Jidosha Kiki Co., Ltd. Tandem type brake power servo booster
GB2135002A (en) * 1983-02-03 1984-08-22 Teves Gmbh Alfred Tandem vacuum brake booster for an automotive vehicle
GB2243656A (en) * 1990-04-05 1991-11-06 Jidosha Kiki Co Booster

Also Published As

Publication number Publication date
JPH0445172U (US06633600-20031014-M00021.png) 1992-04-16
GB2247292A (en) 1992-02-26
GB9118002D0 (en) 1991-10-09
JPH0437818Y2 (US06633600-20031014-M00021.png) 1992-09-04
US5178054A (en) 1993-01-12

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Legal Events

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

Effective date: 19990821