KR20020007612A - 차량용 배력장치의 부우트 고정장치 - Google Patents
차량용 배력장치의 부우트 고정장치 Download PDFInfo
- Publication number
- KR20020007612A KR20020007612A KR1020000040994A KR20000040994A KR20020007612A KR 20020007612 A KR20020007612 A KR 20020007612A KR 1020000040994 A KR1020000040994 A KR 1020000040994A KR 20000040994 A KR20000040994 A KR 20000040994A KR 20020007612 A KR20020007612 A KR 20020007612A
- Authority
- KR
- South Korea
- Prior art keywords
- valve body
- booster
- booth
- rear cell
- cell
- 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.)
- Ceased
Links
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000013013 elastic material Substances 0.000 description 6
- 230000003068 static effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
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
- B60T13/24—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
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/07—Facilitating assembling or mounting
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Description
Claims (2)
- 프론트셀과 리어셀이 밀폐 결합되어 이루어지며 내부를 정압실과 변압실로 구획하는 동력피스톤과 다이아프램이 설치된 케이싱과, 일단이 상기 동력피스톤과 다이아프램의 중심부에 결합되며 타단이 상기 리어셀의 중심부 개구단을 통해 대기와 연통된 밸브본체와, 상기 밸브본체의 타단을 감싸도록 설치되는 부우트를 갖춘 차량용 부스터에 있어서,상기 리어셀(12)의 개구단(12a)에는 외측방향으로 절곡된 결합부(12b)가 마련되며,상기 부우트(90)의 선단부에는 상기 결합부(12b)가 끼워져 결합되도록 결합홈(91a)이 형성되며 내면이 상기 밸브본체(60)의 외면에 밀착되는 고정단(91)이 일체로 마련된 것을 특징으로 하는 차량용 부스터의 부우트 고정장치.
- 제 1항에 있어서,상기 고정단(91)의 내면에는 상기 밸브본체(60)의 외면에 압착되도록 내측방향으로 돌출된 시일링편(91b)이 마련된 것을 특징으로 하는 차량용 부스터의 부우트 고정장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000040994A KR20020007612A (ko) | 2000-07-18 | 2000-07-18 | 차량용 배력장치의 부우트 고정장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000040994A KR20020007612A (ko) | 2000-07-18 | 2000-07-18 | 차량용 배력장치의 부우트 고정장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020007612A true KR20020007612A (ko) | 2002-01-29 |
Family
ID=19678444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000040994A Ceased KR20020007612A (ko) | 2000-07-18 | 2000-07-18 | 차량용 배력장치의 부우트 고정장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020007612A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848266B1 (ko) * | 2007-07-19 | 2008-07-25 | 주식회사 만도 | 차량용 브레이크 부스터의 입력축 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511993A (en) * | 1978-07-08 | 1980-01-28 | Lucas Industries Ltd | Servoobooster for vehicle brake |
| JPS5758549A (en) * | 1980-09-22 | 1982-04-08 | Sumitomo Electric Ind Ltd | Bearing construction for power piston of vacuum doubler device |
| JPS60193862U (ja) * | 1984-06-04 | 1985-12-24 | 株式会社ナブコ | 気圧式倍力装置の密封装置 |
| US5601008A (en) * | 1994-05-25 | 1997-02-11 | Aisin Seiki Kabushiki Kaisha | Vacuum servo unit for a vehicle braking system |
-
2000
- 2000-07-18 KR KR1020000040994A patent/KR20020007612A/ko not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511993A (en) * | 1978-07-08 | 1980-01-28 | Lucas Industries Ltd | Servoobooster for vehicle brake |
| JPS5758549A (en) * | 1980-09-22 | 1982-04-08 | Sumitomo Electric Ind Ltd | Bearing construction for power piston of vacuum doubler device |
| JPS60193862U (ja) * | 1984-06-04 | 1985-12-24 | 株式会社ナブコ | 気圧式倍力装置の密封装置 |
| US5601008A (en) * | 1994-05-25 | 1997-02-11 | Aisin Seiki Kabushiki Kaisha | Vacuum servo unit for a vehicle braking system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848266B1 (ko) * | 2007-07-19 | 2008-07-25 | 주식회사 만도 | 차량용 브레이크 부스터의 입력축 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000718 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20011113 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20000718 Comment text: Patent Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20031128 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20040316 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20031128 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |