JPS61205859U - - Google Patents

Info

Publication number
JPS61205859U
JPS61205859U JP1985091056U JP9105685U JPS61205859U JP S61205859 U JPS61205859 U JP S61205859U JP 1985091056 U JP1985091056 U JP 1985091056U JP 9105685 U JP9105685 U JP 9105685U JP S61205859 U JPS61205859 U JP S61205859U
Authority
JP
Japan
Prior art keywords
hub
passage
valve body
pressure chambers
power piston
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.)
Granted
Application number
JP1985091056U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0439804Y2 (US07179912-20070220-C00144.png
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 filed Critical
Priority to JP1985091056U priority Critical patent/JPH0439804Y2/ja
Priority to US06/873,240 priority patent/US4718328A/en
Priority to GB8614417A priority patent/GB2176856B/en
Priority to KR2019860008434U priority patent/KR900000007Y1/ko
Publication of JPS61205859U publication Critical patent/JPS61205859U/ja
Priority to GB8818317A priority patent/GB2206168B/en
Application granted granted Critical
Publication of JPH0439804Y2 publication Critical patent/JPH0439804Y2/ja
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
    • 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
    • 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)
JP1985091056U 1985-06-17 1985-06-17 Expired JPH0439804Y2 (US07179912-20070220-C00144.png)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985091056U JPH0439804Y2 (US07179912-20070220-C00144.png) 1985-06-17 1985-06-17
US06/873,240 US4718328A (en) 1985-06-17 1986-06-11 Brake booster of tandem type
GB8614417A GB2176856B (en) 1985-06-17 1986-06-13 Brake booster of tandem type
KR2019860008434U KR900000007Y1 (ko) 1985-06-17 1986-06-16 텐덤(tandem)형 브레이크 배력장치
GB8818317A GB2206168B (en) 1985-06-17 1988-08-02 Brake booster of the tandem type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985091056U JPH0439804Y2 (US07179912-20070220-C00144.png) 1985-06-17 1985-06-17

Publications (2)

Publication Number Publication Date
JPS61205859U true JPS61205859U (US07179912-20070220-C00144.png) 1986-12-25
JPH0439804Y2 JPH0439804Y2 (US07179912-20070220-C00144.png) 1992-09-17

Family

ID=14015846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985091056U Expired JPH0439804Y2 (US07179912-20070220-C00144.png) 1985-06-17 1985-06-17

Country Status (4)

Country Link
US (1) US4718328A (US07179912-20070220-C00144.png)
JP (1) JPH0439804Y2 (US07179912-20070220-C00144.png)
KR (1) KR900000007Y1 (US07179912-20070220-C00144.png)
GB (1) GB2176856B (US07179912-20070220-C00144.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382669U (US07179912-20070220-C00144.png) * 1986-11-20 1988-05-31
JPH0353958Y2 (US07179912-20070220-C00144.png) * 1987-10-28 1991-11-27
US4905573A (en) * 1987-11-06 1990-03-06 Nissin Kogyo Kabushiki Kaisha Tanden-type vacuum booster
JP2606903B2 (ja) * 1988-09-21 1997-05-07 自動車機器株式会社 負圧倍力装置
DE3838848A1 (de) * 1988-11-17 1990-05-23 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
US5111734A (en) * 1990-04-05 1992-05-12 Jidosha Kiki Co., Ltd. Booster
US5277100A (en) * 1990-08-09 1994-01-11 Nissin Kogyo Kabushiki Kaisha Tandem type vacuum booster
JPH0437818Y2 (US07179912-20070220-C00144.png) * 1990-08-22 1992-09-04
US5233911A (en) * 1992-02-28 1993-08-10 Allied-Signal Inc. Tandem brake booster
JP2962342B2 (ja) * 1993-10-29 1999-10-12 自動車機器株式会社 倍力装置
DE19654271A1 (de) * 1995-12-26 1997-07-03 Aisin Seiki Unterdruck-Kraftverstärker für eine Fahrzeugbremsanlage
JP3526128B2 (ja) * 1996-02-29 2004-05-10 株式会社ボッシュオートモーティブシステム ブレーキ倍力装置
US6003425A (en) * 1998-03-27 1999-12-21 Jidosha Kiki Co., Ltd. Booster
KR20030073775A (ko) * 2002-03-13 2003-09-19 기아자동차주식회사 차량용 브레이크 부스터

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58106266U (ja) * 1982-01-16 1983-07-19 自動車機器株式会社 タンデム型ブレ−キ倍力装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918907A1 (de) * 1979-05-10 1980-12-04 Teves Gmbh Alfred Vakuumbremskraftverstaerker fuer ein kraftfahrzeug
DE3013457A1 (de) * 1980-04-05 1981-10-08 Alfred Teves Gmbh, 6000 Frankfurt Bremsgeraet fuer kraftfahrzeuge
JPS584661A (ja) * 1981-07-01 1983-01-11 Nissin Kogyo Kk 負圧式倍力装置
US4512237A (en) * 1982-01-16 1985-04-23 Jidosha Kiki Co., Ltd. Tandem type brake power servo booster
JPS596561U (ja) * 1982-07-06 1984-01-17 アイシン精機株式会社 車両用タンデム型ブレ−キブ−スタ
JPS59128040A (ja) * 1983-01-10 1984-07-24 Tokico Ltd 気圧倍力装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58106266U (ja) * 1982-01-16 1983-07-19 自動車機器株式会社 タンデム型ブレ−キ倍力装置

Also Published As

Publication number Publication date
GB2176856B (en) 1989-07-12
US4718328A (en) 1988-01-12
KR900000007Y1 (ko) 1990-01-30
KR870000591U (ko) 1987-02-20
GB2176856A (en) 1987-01-07
JPH0439804Y2 (US07179912-20070220-C00144.png) 1992-09-17
GB8614417D0 (en) 1986-07-16

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