KR100771014B1 - 리턴스프링을 갖춘 차량용 부스터 - Google Patents
리턴스프링을 갖춘 차량용 부스터 Download PDFInfo
- Publication number
- KR100771014B1 KR100771014B1 KR1020010081549A KR20010081549A KR100771014B1 KR 100771014 B1 KR100771014 B1 KR 100771014B1 KR 1020010081549 A KR1020010081549 A KR 1020010081549A KR 20010081549 A KR20010081549 A KR 20010081549A KR 100771014 B1 KR100771014 B1 KR 100771014B1
- Authority
- KR
- South Korea
- Prior art keywords
- output shaft
- return spring
- valve body
- pressure chamber
- static pressure
- Prior art date
Links
- 230000002265 prevention Effects 0.000 claims abstract description 7
- 230000003068 static effect Effects 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000013013 elastic material Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 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
- B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
-
- 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
- B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
-
- 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
- B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Description
Claims (1)
- 프론트쉘과 리어쉘이 밀폐 결합되어 이루어지며 내부를 정압실과 변압실로 구획하는 동력피스톤과 다이아프램이 설치된 케이싱과, 상기 동력피스톤과 다이아프램의 중심부에 일단이 결합되며 상기 리어쉘을 관통하여 타단이 대기와 연통된 밸브본체와, 상기 밸브본체내에 일단이 결합되며 브레이크패달과 타단이 연계된 입력축과, 상기 입력축이 전진함에 따라 상기 동력피스톤과 다이아프램 변위의 힘을 전달받기 위해 단부가 리액션 디스크를 개재하여 상기 밸브본체의 일단부와 접하도록 상기 정압실에 배치된 출력축과, 상기 출력축 및 밸브본체를 탄성 지지하도록 상기 정압실에 배치된 리턴스프링을 갖춘 차량용 브레이크 부스터에 있어서,상기 리턴스프링(80)은일단(81a)이 상기 프론트쉘(11)에 결합되며 타단(81b)은 상기 밸브본체(60)에 지지되도록 코일스프링으로 이루어진 탄성지지부(81)와,상기 탄성지지부(81)의 타단(81b)에서 내측방향으로 절곡되어 상기 출력축(50) 단부(52)를 지지하는 이탈방지단(82)을 구비하는 것을 특징으로 하는 리턴스프링을 갖춘 차량용 부스터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010081549A KR100771014B1 (ko) | 2001-12-20 | 2001-12-20 | 리턴스프링을 갖춘 차량용 부스터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010081549A KR100771014B1 (ko) | 2001-12-20 | 2001-12-20 | 리턴스프링을 갖춘 차량용 부스터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030051910A KR20030051910A (ko) | 2003-06-26 |
KR100771014B1 true KR100771014B1 (ko) | 2007-10-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010081549A KR100771014B1 (ko) | 2001-12-20 | 2001-12-20 | 리턴스프링을 갖춘 차량용 부스터 |
Country Status (1)
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KR (1) | KR100771014B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020009027A (ko) * | 2000-07-22 | 2002-02-01 | 밍 루 | 차량용 브레이크 부스터의 리턴스프링 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970010489A (ko) * | 1995-08-04 | 1997-03-27 | 요시다 도시오 | 배력장치 |
KR20190000090U (ko) * | 2017-06-30 | 2019-01-09 | 김사관 | 창호용 프레임의 연결구조 |
-
2001
- 2001-12-20 KR KR1020010081549A patent/KR100771014B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970010489A (ko) * | 1995-08-04 | 1997-03-27 | 요시다 도시오 | 배력장치 |
KR20190000090U (ko) * | 2017-06-30 | 2019-01-09 | 김사관 | 창호용 프레임의 연결구조 |
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KR20030051910A (ko) | 2003-06-26 |
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