KR860006640A - 유압 보조장치 - Google Patents
유압 보조장치 Download PDFInfo
- Publication number
- KR860006640A KR860006640A KR1019860000578A KR860000578A KR860006640A KR 860006640 A KR860006640 A KR 860006640A KR 1019860000578 A KR1019860000578 A KR 1019860000578A KR 860000578 A KR860000578 A KR 860000578A KR 860006640 A KR860006640 A KR 860006640A
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- chamber
- bore
- hydraulic
- seal
- Prior art date
Links
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
- 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
-
- 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
- B60T13/12—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 liquid
- B60T13/14—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 liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
- B60T13/147—In combination with distributor valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/04—In which the ratio between pump stroke and motor stroke varies with the resistance against the motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Braking Systems And Boosters (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Safety Valves (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 유압보조장치의 길이방향 단면도.
제2도는 제1도에 도시된 장치의 부분확대도.
*도면의 주요부분에 대한 부호의 설명
10: 케이싱, 12,52,56:보어(bore), 16,18:제1피스톤, 31:플런저, 38:제2챔버, 40:리저버(reservoir) 54,60:제2피스톤, 70:제동회로(braking circuit), 72: 제1챔버, 76:고압유체, 86:시일(seal)
Claims (5)
- 유체고압원(76)으로부터 이 챔버(72)가 떨어져 있고, 저압원(40)과 제동회로(70)에 연결된 제1챔버(72)사이 교류를 허용하는 제1위치와, 저압원(40)으로 챔버(72)가 떨어져 있어, 고압원(76)과 교류하게 되는 제2위치 사이 브레이크 페달의 작동효과하에서 움직일 수 있는 피스톤(16,18)이 미끄럼운동이 가능하게 설치된 보어(12)가 제공된 케이싱(10)으로 구성되고, 제1피스톤 운동효과하의 리저버(reservoir)(40)와 제1챔버(72)사이 교류를 막을 수 있는 밸브(62), 제2피스톤(54,60)에 제1피스톤을 연결하는 플런저(31)가 미끄럼운동이 가능하게 설치된 보어를 갖고 있는 제1피스톤, 보어(56)를 갖고 있고 이 제2피스톤(54,60)이 회전 가능하게 설치된 제2보어(52)를 갖고 있는 리저버(reservoir)(40)와 제1챔버(72)사이 교류수단, 케이싱(10)내에 이루어진 제2챔버(38)를 또한 갖고 있는 유압보조장치에 있어서, 제1챔버(72)가 보어(12)내에서 미끄럼운동이 가능하게 설치되고 제1 및 제2챔버내 유압이 동일하면, 제1피스톤에 의하여 움직여질 수 있는 시일(86)에 의하여 제2챔버(38)로부터 고립되어 떨어져 있는 것을 특징으로 하는 유압보조장치.
- 제1항에 있어서, 시일(86)이 스프링(92)에 의하여 제1피스톤(16,18)에 결합된 것을 특징으로 하는 유압보조장치.
- 제2항에 있어서, 시일(86)은 보어(12)내에 고정 설치되고 보어(52)와 함께 제1챔버(72)를 이루는 슬리이브(50)와 또한 결합되며 시일(86)은 슬리이브(50)에 미끄럼운동이 가능하게 설치되는 것을 특징으로 하는 유압보조장치.
- 제1항 내지 제3항중 어느 한항에 있어서, 제1피스톤(16,18)이 피스톤(18)과 플런저(30)가 미끄럼운동이 가능하게 설치된 슬리이브(16)를 갖고있고, 플런저(31)는 스프링(42)에 의하여 내측 피스톤(18)에 결합된 플런저(31)에 의하여 작동될 수 있는 것을 특징으로 하는 유압보조장치.
- 제1항 내지 4항중 어느한 항에 있어서, 제2피스톤(54, 60)이 제어피스톤(54)및 제어부재(60)를 갖고 있는 것을 특징으로 하는 유압보조장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR85/02460 | 1985-02-20 | ||
FR8502460A FR2577499B1 (fr) | 1985-02-20 | 1985-02-20 | Dispositif d'assistance hydraulique |
Publications (1)
Publication Number | Publication Date |
---|---|
KR860006640A true KR860006640A (ko) | 1986-09-13 |
Family
ID=9316467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860000578A KR860006640A (ko) | 1985-02-20 | 1986-01-29 | 유압 보조장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4706460A (ko) |
EP (1) | EP0192546B1 (ko) |
JP (1) | JPH0653489B2 (ko) |
KR (1) | KR860006640A (ko) |
AU (1) | AU570585B2 (ko) |
DE (1) | DE3660615D1 (ko) |
ES (1) | ES8704822A1 (ko) |
FR (1) | FR2577499B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2620099B1 (fr) * | 1987-03-31 | 1989-12-01 | Bendix France | Dispositif d'assistance hydraulique pour circuit de freinage |
FR2614591A1 (fr) * | 1987-04-28 | 1988-11-04 | Bendix France | Dispositif de freinage hydraulique pour vehicule |
DE3734601A1 (de) * | 1987-10-13 | 1989-04-27 | Bosch Gmbh Robert | Bremsanlage |
US5110191A (en) * | 1990-08-17 | 1992-05-05 | Allied-Signal Inc. | Master cylinder with integrated supply regulator |
CN104661825A (zh) | 2012-06-15 | 2015-05-27 | 海德堡印刷机械股份公司 | 用于将印刷液体间接施加到承印材料上的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR917954A (fr) * | 1944-11-25 | 1947-01-27 | Bendix Aviat Corp | Perfectionnements aux valves susceptibles d'être appliquées à la commande de freins actionnés par fluide sous pression |
GB1322226A (en) * | 1969-07-07 | 1973-07-04 | Aisin Seiki | Hydraulic brake pressure control valve assembly |
DE2107478C2 (de) * | 1971-02-17 | 1983-03-17 | Daimler-Benz Ag, 7000 Stuttgart | Hilfskraftbremsventil für eine hydraulische Fahrzeugbremsanlage |
DE2608979B2 (de) * | 1976-03-04 | 1978-05-24 | Clayton Dewandre Co. Ltd., Lincoln (Grossbritannien) | Zweikreisbremsventil für eine hydraulische Bremsanlage |
FR2391884A2 (fr) * | 1976-04-12 | 1978-12-22 | Ferodo Sa | Commande hydraulique notamment de freins de vehicules automobiles |
JPS5390564A (en) * | 1977-01-18 | 1978-08-09 | Aisin Seiki Co Ltd | Hydraulic brake for vehicle |
FR2480371A1 (fr) * | 1980-04-15 | 1981-10-16 | Ferodo Sa | Commande hydraulique assistee, notamment pour embrayages et freins |
FR2554875B1 (fr) * | 1983-11-10 | 1986-02-28 | Dba | Amplificateur hydraulique de freinage |
FR2570663B1 (fr) * | 1984-09-26 | 1986-12-05 | Bendix France | Dispositif d'assistance hydraulique |
US4671168A (en) * | 1985-02-27 | 1987-06-09 | Bendix France | Single actuator tandem brake pressure control valve |
FR2584356B1 (fr) * | 1985-07-03 | 1990-07-27 | Bendix France | Dispositif d'assistance hydraulique |
-
1985
- 1985-02-20 FR FR8502460A patent/FR2577499B1/fr not_active Expired
-
1986
- 1986-01-29 KR KR1019860000578A patent/KR860006640A/ko not_active Application Discontinuation
- 1986-02-06 DE DE8686400249T patent/DE3660615D1/de not_active Expired
- 1986-02-06 US US06/827,130 patent/US4706460A/en not_active Expired - Fee Related
- 1986-02-06 EP EP86400249A patent/EP0192546B1/fr not_active Expired
- 1986-02-12 AU AU53415/86A patent/AU570585B2/en not_active Ceased
- 1986-02-19 JP JP3309386A patent/JPH0653489B2/ja not_active Expired - Lifetime
- 1986-02-20 ES ES552221A patent/ES8704822A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU5341586A (en) | 1986-08-28 |
AU570585B2 (en) | 1988-03-17 |
EP0192546A1 (fr) | 1986-08-27 |
ES552221A0 (es) | 1987-04-16 |
FR2577499A1 (fr) | 1986-08-22 |
US4706460A (en) | 1987-11-17 |
ES8704822A1 (es) | 1987-04-16 |
DE3660615D1 (en) | 1988-10-06 |
JPH0653489B2 (ja) | 1994-07-20 |
EP0192546B1 (fr) | 1988-08-31 |
FR2577499B1 (fr) | 1987-04-17 |
JPS61191458A (ja) | 1986-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |