JPH01145879U - - Google Patents

Info

Publication number
JPH01145879U
JPH01145879U JP1988043826U JP4382688U JPH01145879U JP H01145879 U JPH01145879 U JP H01145879U JP 1988043826 U JP1988043826 U JP 1988043826U JP 4382688 U JP4382688 U JP 4382688U JP H01145879 U JPH01145879 U JP H01145879U
Authority
JP
Japan
Prior art keywords
valve
seat
annular
valve body
valve 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.)
Granted
Application number
JP1988043826U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437019Y2 (US07709020-20100504-C00041.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 JP1988043826U priority Critical patent/JPH0437019Y2/ja
Priority to US07/323,360 priority patent/US5027695A/en
Priority to GB8906420A priority patent/GB2216970B/en
Priority to KR2019890003736U priority patent/KR940005456Y1/ko
Publication of JPH01145879U publication Critical patent/JPH01145879U/ja
Application granted granted Critical
Publication of JPH0437019Y2 publication Critical patent/JPH0437019Y2/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
JP1988043826U 1988-03-31 1988-03-31 Expired JPH0437019Y2 (US07709020-20100504-C00041.png)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988043826U JPH0437019Y2 (US07709020-20100504-C00041.png) 1988-03-31 1988-03-31
US07/323,360 US5027695A (en) 1988-03-31 1989-03-14 Valve mechanism for brake booster
GB8906420A GB2216970B (en) 1988-03-31 1989-03-21 Valve mechanism for brake booster
KR2019890003736U KR940005456Y1 (ko) 1988-03-31 1989-03-30 브레이크 배력장치의 밸브기구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988043826U JPH0437019Y2 (US07709020-20100504-C00041.png) 1988-03-31 1988-03-31

Publications (2)

Publication Number Publication Date
JPH01145879U true JPH01145879U (US07709020-20100504-C00041.png) 1989-10-06
JPH0437019Y2 JPH0437019Y2 (US07709020-20100504-C00041.png) 1992-09-01

Family

ID=12674561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988043826U Expired JPH0437019Y2 (US07709020-20100504-C00041.png) 1988-03-31 1988-03-31

Country Status (4)

Country Link
US (1) US5027695A (US07709020-20100504-C00041.png)
JP (1) JPH0437019Y2 (US07709020-20100504-C00041.png)
KR (1) KR940005456Y1 (US07709020-20100504-C00041.png)
GB (1) GB2216970B (US07709020-20100504-C00041.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934923A1 (de) * 1989-10-20 1991-04-25 Teves Gmbh Alfred Mechanisch gesteuerter kraftverstaerker
JPH0437818Y2 (US07709020-20100504-C00041.png) * 1990-08-22 1992-09-04
JPH0616128A (ja) * 1992-06-29 1994-01-25 Jidosha Kiki Co Ltd 倍力装置の弁機構
JP2853721B2 (ja) * 1992-07-10 1999-02-03 自動車機器株式会社 倍力装置
US5355771A (en) * 1992-08-28 1994-10-18 Jidosha Kiki Co., Ltd. Valve mechanism for brake booster
JP2768189B2 (ja) * 1992-12-11 1998-06-25 自動車機器株式会社 ブレーキ倍力装置
JP2962342B2 (ja) * 1993-10-29 1999-10-12 自動車機器株式会社 倍力装置
FR2714876B1 (fr) * 1994-01-07 1996-03-01 Alliedsignal Europ Services Servomoteur pneumatique d'assistance au freinage, à fonctionnement silencieux.
JP3575627B2 (ja) * 1994-06-30 2004-10-13 株式会社ボッシュオートモーティブシステム 倍力装置の弁機構
GB2299141B (en) * 1995-03-24 1999-04-07 Jidosha Kiki Co Booster
JP3509276B2 (ja) * 1995-03-31 2004-03-22 株式会社ボッシュオートモーティブシステム 倍力装置の弁機構
DE19548705A1 (de) 1995-12-23 1997-06-26 Teves Gmbh Alfred Bremskraftverstärker
JP3785985B2 (ja) * 2001-10-22 2006-06-14 ボッシュ株式会社 倍力装置の弁機構
FR2834765A1 (fr) * 2002-01-15 2003-07-18 Delphi Tech Inc Valve pour circuit automatique et servomoteur pneumatique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149248A (en) * 1980-04-21 1981-11-19 Jidosha Kiki Co Ltd Valve mechanism controller for brake booster
US4399736A (en) * 1981-02-23 1983-08-23 General Motors Corporation Vacuum suspended brake booster control valve
JPS59227554A (ja) * 1983-06-04 1984-12-20 Jidosha Kiki Co Ltd ブレ−キ倍力装置の間隙調整方法
JPH0437020Y2 (US07709020-20100504-C00041.png) * 1984-10-03 1992-09-01
US4672883A (en) * 1985-12-02 1987-06-16 Allied Corporation Reaction mechanism for brake booster
JPS62125657U (US07709020-20100504-C00041.png) * 1986-01-31 1987-08-10
JPH0433181Y2 (US07709020-20100504-C00041.png) * 1986-11-10 1992-08-10
JPS63258258A (ja) * 1987-04-15 1988-10-25 Tokico Ltd 気圧式倍力装置
JPH0722367Y2 (ja) * 1988-04-11 1995-05-24 自動車機器株式会社 ブレーキ倍力装置

Also Published As

Publication number Publication date
KR940005456Y1 (ko) 1994-08-13
JPH0437019Y2 (US07709020-20100504-C00041.png) 1992-09-01
GB2216970A (en) 1989-10-18
GB2216970B (en) 1992-04-15
KR890019458U (ko) 1989-10-05
US5027695A (en) 1991-07-02
GB8906420D0 (en) 1989-05-04

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