KR900006600B1 - 텐덤형 마스터 실린더 - Google Patents
텐덤형 마스터 실린더 Download PDFInfo
- Publication number
- KR900006600B1 KR900006600B1 KR1019870013717A KR870013717A KR900006600B1 KR 900006600 B1 KR900006600 B1 KR 900006600B1 KR 1019870013717 A KR1019870013717 A KR 1019870013717A KR 870013717 A KR870013717 A KR 870013717A KR 900006600 B1 KR900006600 B1 KR 900006600B1
- Authority
- KR
- South Korea
- Prior art keywords
- plunger
- cylinder
- hole
- cylinder body
- sleeve
- 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
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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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
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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
- B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
Description
Claims (3)
- 실린더 본체(1)의 실린더 구멍(10)에 꺼워맞춤되는 플런저(161), (162)를, 실린더 본체(1)의 뒤끝단부에 고정붙임되는 축받침(14)에 의하여 미끄럼 움직임이 자유롭게 지지시키는 마스터 실린더에 있어서, 실린더 구멍(10)에 끼워져 장착된 슬리이브(13)의 스톱퍼벽(29)에 축방향의 홈(23)을 형성함과 동시에, 뒤쪽부 플런저(162)에 형성한 바깥둘레홈(26)에 절결구멍(27)이 형성된 스톱퍼고리 (28)를 장착하여, 플런저(161), (162)가 일정치 이상 뒤로 밀려나가는 것을 규제하는 스톱퍼 수단을 형성한 것을 특징으로 하는 텐덤형 마스터 실린더.
- 실린더 본체(1)의 실린더구멍(10)에 끼워맞춤되는 플런저(161), (162)를 실린더 본체(1)의 뒤끝단부에 고정붙임되는 축받침(14)에 의하여 미끄럼 움직임이 자유롭도록 지지하고, 실린더 구멍(10)에 끼워고정된 슬리이브(13)의 스톱퍼벽(29)에 축방향의 홈(23)을 형성항과 동시에 뒤쪽부 플런저(162)에 형성한 바깥둘레홈(26)에 절결구멍(27)이 형성된 스톱퍼 고리(28)를 장착하여, 플런저(16l), (162)가 일정치 이상 뒤로 밀려나가는 것을 규제하는 스톱퍼 수단을 형성하는 텐덤형 마스터 실린더에 있이서, 플런저(162)를 둘러싸도록 원형상의 누름나사(15)를 실린더 구멍(10)의 뒤쪽 개구부에 슬리이브(13)를 고징할 수 있게 나사붙임하며, 이 누름나사(15)의 뒤끝단에 형성된 공구걸어맞춤 요입부(40)애 시일부재(21)의 립(21a)을 수용한 것을 특징으로 하는 텐덤형 마스터 실린더.
- 실린더 본체(1)와, 이 실린더 본체(1)의 실린더 구멍(10)에 꺼워맞춤되어 그 앞끝단벽과의 사이에 앞쪽부의 유압실(171)을 형성하는 앞쪽부의 플런저(161)와, 이 앞쪽부의 플런저(161)와의 사이에 뒤쪽부의 유압실(172)을 형성하도록 상기 실린더 구멍(10)에 삽입되는 뒤쪽부의 플런저(162)와, 앞쪽부의 플런저(161)를 후퇴 방향으로 힘을 가하는 앞쪽부의 복귀 스프링(301)과, 뒤쪽부의 플런저(162)를 후퇴방향으로 힘을가하는 뒤쪽부의 복귀 스프링(3O2)으로되는 텐덤형 마스터 실린더에 있어서, 뒤쪽부의 플런저(162)의 앞쪽으로 돌출하는 큰 머리부(32a)의 안내축(32)를 튀어나오게 형성하고, 이 안내축(32) 위를 미끄럼 이동할수 있음과 동시에 그의 콘 머리부(32a)에 닿아 접촉할 수 있는 스프링 유지통(33)과 뒤쪽부의 플런저(16z)와의 사이에 위쪽부의 복귀 스프링(302)를 긴축되게 형성하고, 스프링 유지통(33)에는 반경방향의 바깥방향으로 튀어나온 돌출편(33a)을 형성하고, 이 돌출편(33a)이 미끄럼 이동이 자유롭도록 걸어맞춤하는 축방향의 안내홈(280)과, 이 돌출편(33a)을 받쳐 지지하여 일정치 이상 뒤로 밀려나가는 것을 규제하는 스톱퍼 벽(29)을 뒤쪽부의 유압실(172)의 안쪽 둘레벽에 형성한 것을 특징으로 하는 텐덤형 마스터 실린더.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62051374A JPS63219467A (ja) | 1987-03-06 | 1987-03-06 | マスタシリンダ |
| JP51374 | 1987-03-06 | ||
| JP?62-51374? | 1987-03-06 | ||
| JP62060838A JPS63227455A (ja) | 1987-03-16 | 1987-03-16 | タンデム型マスタシリンダ |
| JP60838 | 1987-03-16 | ||
| JP?62-60838? | 1987-03-16 | ||
| JP?62-68197? | 1987-03-23 | ||
| JP68197 | 1987-03-23 | ||
| JP62068197A JPS63235150A (ja) | 1987-03-23 | 1987-03-23 | マスタシリンダ及び負圧ブ−スタの組立体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880010961A KR880010961A (ko) | 1988-10-25 |
| KR900006600B1 true KR900006600B1 (ko) | 1990-09-10 |
Family
ID=27294295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870013717A Expired KR900006600B1 (ko) | 1987-03-06 | 1987-12-02 | 텐덤형 마스터 실린더 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4887517A (ko) |
| KR (1) | KR900006600B1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2729067B2 (ja) * | 1988-11-18 | 1998-03-18 | トキコ株式会社 | マスタシリンダ |
| DE3905917A1 (de) * | 1989-02-25 | 1990-08-30 | Teves Gmbh Alfred | Tandemhauptzylinder fuer hydraulische bremsanlagen |
| US5036664A (en) * | 1989-03-09 | 1991-08-06 | Brake And Clutch Industries Australia Pty. Ltd. | Fluid pressure actuator with removable piston and cartridge unit |
| JP2898388B2 (ja) * | 1990-09-28 | 1999-05-31 | 自動車機器株式会社 | タンデム型マスタシリンダ |
| JP4767402B2 (ja) | 2000-10-31 | 2011-09-07 | 日立オートモティブシステムズ株式会社 | マスタシリンダ |
| CN101177138B (zh) * | 2006-11-10 | 2010-05-19 | 李秋 | 液压制动器总泵 |
| FR3008054B1 (fr) * | 2013-07-02 | 2019-05-10 | Robert Bosch Gmbh | Piston primaire de maitre-cylindre |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832316A (en) * | 1953-09-28 | 1958-04-29 | Kelsey Hayes Co | Booster brake mechanism |
| US4162616A (en) * | 1976-04-02 | 1979-07-31 | Tokico Ltd. | Hydraulic master cylinder |
| JPS5498984U (ko) * | 1977-12-24 | 1979-07-12 | ||
| JPS5937269B2 (ja) * | 1979-05-28 | 1984-09-08 | アイシン精機株式会社 | バキユ−ム式ブ−スタのシ−ル装置 |
| JPS56135363A (en) * | 1980-03-24 | 1981-10-22 | Aisin Seiki Co Ltd | Master cylinder of brake |
| US4527395A (en) * | 1981-06-04 | 1985-07-09 | Allied Corporation | Master cylinder |
| US4522031A (en) * | 1981-06-17 | 1985-06-11 | The Bendix Corporation | Fluid pressurizing device |
-
1987
- 1987-12-02 KR KR1019870013717A patent/KR900006600B1/ko not_active Expired
-
1988
- 1988-01-26 US US07/148,515 patent/US4887517A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR880010961A (ko) | 1988-10-25 |
| US4887517A (en) | 1989-12-19 |
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