KR100767486B1 - 차량용 브레이크 부압 증폭기 - Google Patents
차량용 브레이크 부압 증폭기 Download PDFInfo
- Publication number
- KR100767486B1 KR100767486B1 KR1020060057613A KR20060057613A KR100767486B1 KR 100767486 B1 KR100767486 B1 KR 100767486B1 KR 1020060057613 A KR1020060057613 A KR 1020060057613A KR 20060057613 A KR20060057613 A KR 20060057613A KR 100767486 B1 KR100767486 B1 KR 100767486B1
- Authority
- KR
- South Korea
- Prior art keywords
- negative pressure
- piston
- brake
- brake booster
- venturi tube
- 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 - Fee Related
Links
- 230000003321 amplification Effects 0.000 claims abstract description 19
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Description
Claims (2)
- 일단이 에어 클리너를 통과한 공기가 유동하는 에어 인테이크 호스와 연결 설치되고 타단이 서지탱크와 연결 설치되며 내부 직경이 감소된 목부가 형성된 벤츄리관;상기 벤츄리관상에 일단이 연통 되어 연결되고 타단이 브레이크 부스터의 진공 포트와 연결 설치되는 부압 증폭 라인; 및상기 브레이크 부스터내의 부압에 따라 횡 방향으로 이동 가능하도록 부압 증폭 라인 내부에 설치되는 피스톤, 일단이 상기 피스톤의 하면에 탄지되고 타단이 상기 피스톤의 후단부를 내부에 수용하는 가이드편의 상측에 개재되는 리턴 스프링, 상기 브레이크 부스터내의 부압 변동이 발생하지 않을 때 피스톤의 선단부 외측면에 밀착되어 부압 변동을 방지하는 러버부재를 포함하는 체크밸브가 구비되는 것을 특징으로 하는 차량용 브레이크 부압 증폭기.
- 제 1항에 있어서,상기 부압 증폭 라인의 일단은 벤츄리관의 목부 하측에 위치하여 연결되는 것을 특징으로 하는 차량용 브레이크 부압 증폭기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060057613A KR100767486B1 (ko) | 2006-06-26 | 2006-06-26 | 차량용 브레이크 부압 증폭기 |
US11/821,738 US7752841B2 (en) | 2006-06-26 | 2007-06-25 | Vacuum intensifier for vehicle brake |
CN2007101388531A CN101096208B (zh) | 2006-06-26 | 2007-06-26 | 用于车辆制动的真空增压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060057613A KR100767486B1 (ko) | 2006-06-26 | 2006-06-26 | 차량용 브레이크 부압 증폭기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100767486B1 true KR100767486B1 (ko) | 2007-10-17 |
Family
ID=38814897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060057613A Expired - Fee Related KR100767486B1 (ko) | 2006-06-26 | 2006-06-26 | 차량용 브레이크 부압 증폭기 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7752841B2 (ko) |
KR (1) | KR100767486B1 (ko) |
CN (1) | CN101096208B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8899694B2 (en) | 2011-12-01 | 2014-12-02 | Hyundai Motor Company | Brake system for vehicle |
US10166962B2 (en) | 2015-10-26 | 2019-01-01 | Hyundai Motor Company | Noise reduction device for negative pressure line of brake booster |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100193311A1 (en) * | 2009-01-30 | 2010-08-05 | Gm Global Technology Operations, Inc. | Enhanced Brake Booster Vacuum Support |
FR2948085B1 (fr) * | 2009-07-17 | 2011-08-12 | Peugeot Citroen Automobiles Sa | Dispositif de freinage assiste pour vehicule automobile, raccord a deux passages de fluide, et raccord equipant un dispositif de freinage assiste |
CN102116227A (zh) * | 2011-03-30 | 2011-07-06 | 重庆长安汽车股份有限公司 | 一种汽油机进气歧管与真空助力管的连接结构 |
US9827963B2 (en) | 2013-06-11 | 2017-11-28 | Dayco Ip Holdings, Llc | Aspirators for producing vacuum using the Venturi effect |
CN103362785B (zh) * | 2013-08-06 | 2015-08-12 | 吉林东光奥威汽车制动系统有限公司 | 一种汽车电动真空泵 |
CN103407441A (zh) * | 2013-08-16 | 2013-11-27 | 河北亚大汽车塑料制品有限公司 | 文氏阀以及真空助力装置 |
FR3014393B1 (fr) * | 2013-12-10 | 2016-02-05 | Peugeot Citroen Automobiles Sa | Ensemble pour moteur a combustion interne |
US9822785B2 (en) | 2013-12-11 | 2017-11-21 | Dayco Ip Holdings, Llc | Turbocharger compressor recirculation system |
BR112016028492B1 (pt) | 2014-06-06 | 2022-08-23 | Dayco Ip Holdings, Llc | Dispositivo de venturi para a produção de vácuo |
JP6654148B2 (ja) | 2014-06-09 | 2020-02-26 | デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc | デュアルベンチュリ流路を備えたベンチュリデバイス |
CN105408177B (zh) | 2014-07-10 | 2018-02-13 | 戴科知识产权控股有限责任公司 | 双文丘里装置 |
BR112017003914B1 (pt) | 2014-08-27 | 2023-04-04 | Dayco Ip Holdings, Llc | Gerador de vácuo de baixo custo para um motor apresentando aberturas de venturi ajustadas de maneira personalizada |
US9828953B2 (en) | 2014-12-01 | 2017-11-28 | Dayco Ip Holdings, Llc | Evacuator system having multi-port evacuator |
CN107110007B (zh) | 2015-01-09 | 2020-07-31 | 戴科知识产权控股有限责任公司 | 曲轴箱通风抽空装置 |
US10151283B2 (en) | 2015-02-25 | 2018-12-11 | Dayco Ip Holdings, Llc | Evacuator with motive fin |
KR102498930B1 (ko) | 2015-03-09 | 2023-02-10 | 데이코 아이피 홀딩스 엘엘시 | 벤튜리 효과를 이용한 진공 생성 장치 |
CN107427386B (zh) | 2015-04-13 | 2020-06-12 | 戴科知识产权控股有限责任公司 | 用于使用文丘里效应产生真空的装置 |
US9816532B2 (en) * | 2015-06-11 | 2017-11-14 | Ford Global Technologies, Llc | Aspirator for internal combustion engine having integrated flow bypass and check valve |
KR102400685B1 (ko) | 2015-06-23 | 2022-05-20 | 데이코 아이피 홀딩스 엘엘시 | 벤튜리 장치 또는 체크 밸브를 몰딩 후 처리하는 방법 |
BR112018000986B1 (pt) | 2015-07-17 | 2023-03-14 | Dayco Ip Holdings, Llc | Dispositivos para produção de vácuo utilizando o efeito venturi e sistema compreendendo dispositivo para produção de vácuo |
WO2017218223A1 (en) | 2016-06-14 | 2017-12-21 | Dayco Ip Holdings, Llc | Bypass valve in an apparatus for producing vacuum |
CN109808662A (zh) * | 2017-11-20 | 2019-05-28 | (株)盛昌汽车科技 | 制动系统的负压增大装置 |
CN113202694B (zh) * | 2021-05-18 | 2022-05-06 | 李慧 | 一种带有减速装置的海上风力发电机 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050068997A (ko) * | 2003-12-30 | 2005-07-05 | 현대자동차주식회사 | 부압 증폭장치가 장착된 브레이크 시스템 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765159U (ko) * | 1980-10-07 | 1982-04-19 | ||
US4554786A (en) * | 1982-09-16 | 1985-11-26 | Nissin Kogyo Kabushiki Kaisha | Vacuum source device for vacuum booster for vehicles |
US6035881A (en) * | 1997-05-15 | 2000-03-14 | Walter Alfmeier Ag Prazisions-Baugruppenelemente | Checkvalve unit |
JP3867404B2 (ja) * | 1998-06-02 | 2007-01-10 | トヨタ自動車株式会社 | ブレーキブースタ用負圧制御装置 |
US6976645B2 (en) * | 2003-07-30 | 2005-12-20 | Kabushiki Kaisha Hitachi Seisakusho | Ejector for use with pneumatic booster |
-
2006
- 2006-06-26 KR KR1020060057613A patent/KR100767486B1/ko not_active Expired - Fee Related
-
2007
- 2007-06-25 US US11/821,738 patent/US7752841B2/en not_active Expired - Fee Related
- 2007-06-26 CN CN2007101388531A patent/CN101096208B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050068997A (ko) * | 2003-12-30 | 2005-07-05 | 현대자동차주식회사 | 부압 증폭장치가 장착된 브레이크 시스템 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8899694B2 (en) | 2011-12-01 | 2014-12-02 | Hyundai Motor Company | Brake system for vehicle |
US10166962B2 (en) | 2015-10-26 | 2019-01-01 | Hyundai Motor Company | Noise reduction device for negative pressure line of brake booster |
Also Published As
Publication number | Publication date |
---|---|
CN101096208B (zh) | 2012-05-02 |
CN101096208A (zh) | 2008-01-02 |
US7752841B2 (en) | 2010-07-13 |
US20080007113A1 (en) | 2008-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20060626 |
|
PA0201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070709 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20071009 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20071009 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |