KR910000890B1 - 브레이크 부스터의 동력 피스톤 조립체 - Google Patents

브레이크 부스터의 동력 피스톤 조립체 Download PDF

Info

Publication number
KR910000890B1
KR910000890B1 KR1019880008397A KR880008397A KR910000890B1 KR 910000890 B1 KR910000890 B1 KR 910000890B1 KR 1019880008397 A KR1019880008397 A KR 1019880008397A KR 880008397 A KR880008397 A KR 880008397A KR 910000890 B1 KR910000890 B1 KR 910000890B1
Authority
KR
South Korea
Prior art keywords
power piston
valve body
cylindrical portion
retainer
brake booster
Prior art date
Application number
KR1019880008397A
Other languages
English (en)
Korean (ko)
Other versions
KR890001813A (ko
Inventor
미찌오 고바야시
Original Assignee
지도샤 기끼 가부시끼가이샤
히가시무라 도시오
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 지도샤 기끼 가부시끼가이샤, 히가시무라 도시오 filed Critical 지도샤 기끼 가부시끼가이샤
Publication of KR890001813A publication Critical patent/KR890001813A/ko
Application granted granted Critical
Publication of KR910000890B1 publication Critical patent/KR910000890B1/ko

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting 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
    • B60T13/10Transmitting 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
    • B60T13/24Transmitting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting 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
    • B60T13/10Transmitting 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
    • B60T13/24Transmitting 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
    • B60T13/46Vacuum systems
    • B60T13/52Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/569Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
KR1019880008397A 1987-07-08 1988-07-07 브레이크 부스터의 동력 피스톤 조립체 KR910000890B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-104723 1987-07-08
JP104,723 1987-07-08
JP1987104723U JPS649871U (US07655746-20100202-C00011.png) 1987-07-08 1987-07-08

Publications (2)

Publication Number Publication Date
KR890001813A KR890001813A (ko) 1989-04-06
KR910000890B1 true KR910000890B1 (ko) 1991-02-12

Family

ID=14388413

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880008397A KR910000890B1 (ko) 1987-07-08 1988-07-07 브레이크 부스터의 동력 피스톤 조립체

Country Status (3)

Country Link
US (1) US4936191A (US07655746-20100202-C00011.png)
JP (1) JPS649871U (US07655746-20100202-C00011.png)
KR (1) KR910000890B1 (US07655746-20100202-C00011.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2518290Y2 (ja) * 1989-07-20 1996-11-27 トキコ株式会社 タンデム気圧式倍力装置
US5226291A (en) * 1991-12-17 1993-07-13 General Motors Corporation Vacuum booster diaphragm/support plate retention method
JP3024427B2 (ja) * 1993-03-12 2000-03-21 ボッシュ ブレーキ システム株式会社 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
US5590578A (en) * 1994-02-28 1997-01-07 Jidosha Kiki Co., Ltd. Muffler for booster

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334862A1 (fr) * 1975-12-10 1977-07-08 Dba Servomoteur d'assistance
JPS53107232A (en) * 1977-03-02 1978-09-19 Hitachi Ltd Clear conductive electrode
GB2024968B (en) * 1978-07-08 1982-06-16 Lucas Industries Ltd Servo boosters for vehicle braking systms
JPS55148642A (en) * 1979-05-10 1980-11-19 Aisin Seiki Co Ltd Reaction mechanism of toggle joint
DE3019558A1 (de) * 1980-05-22 1981-11-26 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch gesteuerter kraftverstaerker, insbesondere fuer bremsanlagen von kraftfahrzeugen
US4587885A (en) * 1983-09-09 1986-05-13 Itt Industries, Inc. Vacuum-operated brake power booster
JPS60125271U (ja) * 1984-02-02 1985-08-23 アイシン精機株式会社 タンデム型倍力装置
US4800799A (en) * 1985-03-05 1989-01-31 Aisin Seiki Kabushiki Kaisha Vacuum type brake booster
DE3518288C2 (de) * 1985-05-22 1993-10-28 Teves Gmbh Alfred Bremsdruckgeber mit einem vakuumbetriebenen Bremskraftverstärker und einem Hauptzylinder

Also Published As

Publication number Publication date
KR890001813A (ko) 1989-04-06
JPS649871U (US07655746-20100202-C00011.png) 1989-01-19
US4936191A (en) 1990-06-26

Similar Documents

Publication Publication Date Title
US4279193A (en) Tandem type power servo booster
US4173172A (en) Tandem brake booster
KR910000890B1 (ko) 브레이크 부스터의 동력 피스톤 조립체
KR960000778B1 (ko) 브레이크 부우스터
US4345506A (en) Vacuum type booster
US4718326A (en) Tandem brake booster
US5907990A (en) Brake booster having a reaction force mechanism
US5259292A (en) Vacuum booster
US4936635A (en) Brake booster
US5609087A (en) Valve mechanism for booster
CA1251249A (en) Tandem brake booster
KR960000779B1 (ko) 브레이크 배력장치
US4524584A (en) Brake booster
JPH0345892Y2 (US07655746-20100202-C00011.png)
US4936195A (en) Vacuum brake booster shell extension with radially inwardly projecting annular portion for valve key contact
JPH032450Y2 (US07655746-20100202-C00011.png)
US5537910A (en) Actuator for a brake booster
KR0122143Y1 (ko) 차량용 브레이크의 배력장치
KR0115999Y1 (ko) 자동차의 브레이크 부스터
JPH0356443Y2 (US07655746-20100202-C00011.png)
JPH0811705A (ja) 倍力装置の弁機構
JPS6144917Y2 (US07655746-20100202-C00011.png)
JP2894423B2 (ja) 倍力装置のシール部材抜出し防止装置
US5534670A (en) Muffler for booster
JPH078336Y2 (ja) ブレーキ倍力装置

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19990204

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee