KR900006709A - 브레이크 배력장치 - Google Patents

브레이크 배력장치

Info

Publication number: KR900006709A
Authority: KR; South Korea
Prior art keywords: brake booster; booster; brake
Prior art date: 1988-10-24

Application number

KR1019890015037A

Other languages

English (en)

Other versions

KR920005372B1 (ko

Inventor

하루오 스즈끼

히로야 고또오

Original Assignee

지도오샤 기끼 가부시끼가이샤

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.)

1988-10-24

Filing date

1989-10-19

Publication date

1990-05-08

1989-10-19 Application filed by 지도오샤 기끼 가부시끼가이샤 filed Critical 지도오샤 기끼 가부시끼가이샤

1990-05-08 Publication of KR900006709A publication Critical patent/KR900006709A/ko

1992-07-02 Application granted granted Critical

1992-07-02 Publication of KR920005372B1 publication Critical patent/KR920005372B1/ko

Links

Classifications

- 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
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- 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
- B60T13/56—Vacuum systems indirect, i.e. vacuum booster units with two-chamber booster units

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Transportation (AREA)
General Engineering & Computer Science (AREA)
Braking Systems And Boosters (AREA)
Braking Arrangements (AREA)

KR1019890015037A 1988-10-24 1989-10-19 브레이크 배력장치 KR920005372B1 (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP63-267574		1988-10-24
JP63267574A JPH02114056A (ja)	1988-10-24	1988-10-24	ブレーキ倍力装置

Publications (2)

Publication Number	Publication Date
KR900006709A true KR900006709A (ko)	1990-05-08
KR920005372B1 KR920005372B1 (ko)	1992-07-02

Family

ID=17446676

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019890015037A KR920005372B1 (ko)	1988-10-24	1989-10-19	브레이크 배력장치

Country Status (5)

Country	Link
US (1)	US4976188A (ko)
JP (1)	JPH02114056A (ko)
KR (1)	KR920005372B1 (ko)
AU (1)	AU606001B2 (ko)
GB (1)	GB2225071B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02274651A (ja) *	1989-04-13	1990-11-08	Nissin Kogyo Kk	タンデム型負圧ブースタ
JP2976515B2 (ja) *	1990-10-12	1999-11-10	自動車機器株式会社	ブレーキ倍力装置
US5323689A (en) *	1992-09-24	1994-06-28	Allied-Signal Inc.	Method of manufacturing a tandem brake booster
JP2962341B2 (ja) *	1993-10-08	1999-10-12	自動車機器株式会社	倍力装置のパワーピストン組立体
JP2962342B2 (ja) *	1993-10-29	1999-10-12	自動車機器株式会社	倍力装置
US6626080B2 (en) *	2001-08-07	2003-09-30	Delphi Technologies, Inc.	Triple power booster for brake systems
US6928920B2 (en) *	2003-11-20	2005-08-16	Robert Bosch Corporation	Wall arrangement for a servomotor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5323913A (en) *	1976-08-13	1978-03-06	Fuso Kagaku Kogyo	Method of producing aldehyde
JPS5477885U (ko) *	1977-11-14	1979-06-02
ES480732A2 (es) *	1978-05-20	1980-07-01	Girling Ltd	Servo-amplificador de fuerza para sistema de frenos de vehi-culo.
GB2022207B (en) *	1978-05-20	1982-07-14	Girling Ltd	Servo boosters for vehivle braking systems
DE2908481A1 (de) *	1979-03-05	1980-09-11	Teves Gmbh Alfred	Zweikreisiger vakuumverstaerker
DE2918914A1 (de) *	1979-05-10	1980-12-11	Teves Gmbh Alfred	Bremskraftverstaerker
JPS55152656A (en) *	1979-05-17	1980-11-28	Aisin Seiki Co Ltd	Negative pressure power multiplier
US4271670A (en) *	1979-08-02	1981-06-09	Aisin Seiki Kabushiki Kaisha	Power assist mechanism
EP0034507B2 (en) *	1980-02-23	1987-08-26	LUCAS INDUSTRIES public limited company	Servo boosters for vehicle braking systems
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
JPS5987360U (ja) *	1982-12-03	1984-06-13	アイシン精機株式会社	タンデム型ブレ−キ倍力装置
JPS60154952A (ja) *	1984-01-21	1985-08-14	Jidosha Kiki Co Ltd	タンデムブレ−キ倍力装置
US4658704A (en) *	1984-01-31	1987-04-21	Jidoshakiki Co., Ltd.	Brake booster of tandem type
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
JPS6145277U (ja) *	1984-08-30	1986-03-26	アイシン精機株式会社	タンデム型倍力装置
JPH0694966B2 (ja) *	1985-10-15	1994-11-24	西淀空調機株式会社	吸着式冷凍機
US4787292A (en) *	1986-09-29	1988-11-29	Jidosha Kiki Co., Ltd.	Brake booster
US4738186A (en) *	1986-11-04	1988-04-19	Allied Corporation	Diaphragm for a servomotor
JPS6382669U (ko) *	1986-11-20	1988-05-31
US4984507A (en) *	1988-07-26	1991-01-15	Jidosha Kiki Co., Ltd.	Three chamber brake booster with variable pressure passages having a minimum channel length

1988
- 1988-10-24 JP JP63267574A patent/JPH02114056A/ja active Granted
1989
- 1989-09-28 GB GB8921915A patent/GB2225071B/en not_active Expired - Fee Related
- 1989-09-28 US US07/413,877 patent/US4976188A/en not_active Expired - Lifetime
- 1989-10-02 AU AU42428/89A patent/AU606001B2/en not_active Ceased
- 1989-10-19 KR KR1019890015037A patent/KR920005372B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4976188A (en)	1990-12-11
AU4242889A (en)	1990-04-26
GB2225071A (en)	1990-05-23
KR920005372B1 (ko)	1992-07-02
JPH02114056A (ja)	1990-04-26
GB8921915D0 (en)	1989-11-15
AU606001B2 (en)	1991-01-24
JPH0543542B2 (ko)	1993-07-01
GB2225071B (en)	1992-08-12

Legal Events

Date	Code	Title	Description
1989-10-19	A201	Request for examination
1992-02-17	E902	Notification of reason for refusal
1992-06-01	G160	Decision to publish patent application
1992-09-19	E701	Decision to grant or registration of patent right
1992-10-20	GRNT	Written decision to grant
2004-06-24	FPAY	Annual fee payment	Payment date: 20040624 Year of fee payment: 13
2005-07-03	LAPS	Lapse due to unpaid annual fee

Publication	Publication Date	Title
BR8901273A (pt)	1989-11-07	Unidade de freio
KR880009755U (ko)	1988-07-23	브레이크 배력장치
BR8900787A (pt)	1989-10-17	Servofreio
KR890009040U (ko)	1989-05-29	브레이크 배력장치
KR880006256U (ko)	1988-05-30	브레이크 배력장치
BR8900415A (pt)	1989-09-26	Freio servo-assistido
DE58904730D1 (de)	1993-07-22	Bremsanlage.
DE58901878D1 (de)	1992-08-27	Bremsanlage.
KR890009043U (ko)	1989-05-29	탠덤 브레이크 배력장치
BR8907622A (pt)	1991-07-02	Regulador de freio
FR2612862B1 (fr)	1991-08-23	Renforcateur de freinage
IT1217911B (it)	1990-03-30	Complesso di servofreno pneumatico
KR880016440U (ko)	1988-10-08	브레이크 배력장치
KR870005167U (ko)	1987-04-22	브레이크 배력장치
GB2216208B (en)	1992-03-04	Brake booster
DE68913201D1 (de)	1994-03-24	Bremseinheit.
KR870005168U (ko)	1987-04-22	브레이크 배력장치
AT387258B (de)	1988-12-27	Fallbremse
KR890021224U (ko)	1989-11-02	브레이크 배력장치
KR900006709A (ko)	1990-05-08	브레이크 배력장치
FR2629776B1 (fr)	1992-06-05	Servofrein
GB2223285B (en)	1992-07-15	Brake booster
MX164620B (es)	1992-09-09	Reforzador de frenos
BR9004331A (pt)	1991-09-03	Freio
GB2223549B (en)	1992-08-12	Brake booster