JPH0376261B2 - - Google Patents

Info

Publication number
JPH0376261B2
JPH0376261B2 JP59217554A JP21755484A JPH0376261B2 JP H0376261 B2 JPH0376261 B2 JP H0376261B2 JP 59217554 A JP59217554 A JP 59217554A JP 21755484 A JP21755484 A JP 21755484A JP H0376261 B2 JPH0376261 B2 JP H0376261B2
Authority
JP
Japan
Prior art keywords
input shaft
power piston
power
retaining member
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.)
Expired - Lifetime
Application number
JP59217554A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6194865A (ja
Inventor
Yasuo Tsuyuki
Juzo Goto
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
Priority to JP59217554A priority Critical patent/JPS6194865A/ja
Priority to US06/780,743 priority patent/US4656923A/en
Priority to KR1019850007401A priority patent/KR890003574B1/ko
Priority to AU48761/85A priority patent/AU575435B2/en
Priority to FR858515426A priority patent/FR2571788B1/fr
Publication of JPS6194865A publication Critical patent/JPS6194865A/ja
Publication of JPH0376261B2 publication Critical patent/JPH0376261B2/ja
Granted 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
    • B60T13/12—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 liquid
    • 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
    • B60T13/12—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 liquid
    • B60T13/16—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 liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/161—Systems with master cylinder
    • B60T13/165—Master cylinder integrated or hydraulically coupled with booster
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Braking Systems And Boosters (AREA)
  • Actuator (AREA)
  • Servomotors (AREA)
JP59217554A 1984-10-17 1984-10-17 液圧倍力装置のロスストロ−ク減少装置 Granted JPS6194865A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59217554A JPS6194865A (ja) 1984-10-17 1984-10-17 液圧倍力装置のロスストロ−ク減少装置
US06/780,743 US4656923A (en) 1984-10-17 1985-09-27 Loss stroke reducing apparatus for hydraulic servomechanism
KR1019850007401A KR890003574B1 (ko) 1984-10-17 1985-10-08 유압 서보 기구의 손실 행정 감소 장치
AU48761/85A AU575435B2 (en) 1984-10-17 1985-10-16 Servomechanism for hydraulic servo brake
FR858515426A FR2571788B1 (fr) 1984-10-17 1985-10-17 Servomecanisme hydraulique a reduction de course morte, notamment pour frein assiste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59217554A JPS6194865A (ja) 1984-10-17 1984-10-17 液圧倍力装置のロスストロ−ク減少装置

Publications (2)

Publication Number Publication Date
JPS6194865A JPS6194865A (ja) 1986-05-13
JPH0376261B2 true JPH0376261B2 (US20040232935A1-20041125-M00002.png) 1991-12-04

Family

ID=16706076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59217554A Granted JPS6194865A (ja) 1984-10-17 1984-10-17 液圧倍力装置のロスストロ−ク減少装置

Country Status (5)

Country Link
US (1) US4656923A (US20040232935A1-20041125-M00002.png)
JP (1) JPS6194865A (US20040232935A1-20041125-M00002.png)
KR (1) KR890003574B1 (US20040232935A1-20041125-M00002.png)
AU (1) AU575435B2 (US20040232935A1-20041125-M00002.png)
FR (1) FR2571788B1 (US20040232935A1-20041125-M00002.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733863C2 (de) * 1987-10-07 1997-09-11 Teves Gmbh Alfred Hydraulischer Kraftverstärker, insbesondere zur Betätigung eines Hauptbremszylinders einer Fahrzeugbremsanlage
JP2646655B2 (ja) * 1988-05-19 1997-08-27 自動車機器株式会社 液圧倍力装置
JPH0611273Y2 (ja) * 1988-08-03 1994-03-23 自動車機器株式会社 液圧倍力装置
US5076141A (en) * 1989-05-12 1991-12-31 Jidosha Kiki Co., Ltd. Liquid pressure booster
US5351600A (en) * 1989-10-27 1994-10-04 Nippon Air Brake Co., Ltd. Hydraulic booster for vehicle
JP2894372B2 (ja) * 1991-01-31 1999-05-24 自動車機器株式会社 液圧倍力装置の反力装置
US5150575A (en) * 1991-07-22 1992-09-29 General Motors Corporation Hydraulic brake booster
GB2264546B (en) * 1992-02-26 1995-04-12 Automotive Products Plc A hydraulic servomotor
JP2551658Y2 (ja) * 1992-04-21 1997-10-27 自動車機器株式会社 液圧倍力装置の反力装置
JP2001026264A (ja) * 1999-05-10 2001-01-30 Bosch Braking Systems Co Ltd ブレーキシステムにおけるアイドルストローク短縮装置
JP2002308085A (ja) * 2001-04-18 2002-10-23 Bosch Braking Systems Co Ltd 液圧倍力装置
US6662561B1 (en) * 2002-07-30 2003-12-16 Robert Bosch Corporation Means to dampen the effect of pressure oscillations on a control valve
JP5210261B2 (ja) * 2008-07-30 2013-06-12 株式会社丸山製作所 往復動ポンプ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677007A (en) * 1970-09-29 1972-07-18 Bendix Corp Concentric brake booster with moving hoses
JPS5339953B2 (US20040232935A1-20041125-M00002.png) * 1974-04-24 1978-10-24
JPS595468B2 (ja) * 1975-02-07 1984-02-04 アイシンセイキ カブシキガイシヤ ユアツシキパワ−ブレ−キソウチ
JPS5839098B2 (ja) * 1977-05-31 1983-08-27 トヨタ自動車株式会社 油圧式パワ−ブレ−キ装置
JPS5851504B2 (ja) * 1979-01-17 1983-11-16 日産自動車株式会社 油圧ブ−スタ
JPS5837721Y2 (ja) * 1979-08-02 1983-08-25 日産自動車株式会社 油圧ブ−スタ
JPS56120443A (en) * 1980-02-27 1981-09-21 Aisin Seiki Co Ltd Brake booster for automobile
US4490977A (en) * 1981-05-18 1985-01-01 The Bendix Corporation Hydraulic brake booster
JPS5992243A (ja) * 1982-11-17 1984-05-28 Jidosha Kiki Co Ltd ブレ−キ倍力装置
US4514981A (en) * 1983-03-07 1985-05-07 Allied Corporation Brake booster

Also Published As

Publication number Publication date
JPS6194865A (ja) 1986-05-13
KR860003128A (ko) 1986-05-21
KR890003574B1 (ko) 1989-09-25
FR2571788B1 (fr) 1991-09-06
AU4876185A (en) 1986-04-24
US4656923A (en) 1987-04-14
AU575435B2 (en) 1988-07-28
FR2571788A1 (fr) 1986-04-18

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