ES8308776A1 - Perfeccionamientos en valvulas de regulacion para servofrenos. - Google Patents
Perfeccionamientos en valvulas de regulacion para servofrenos.Info
- Publication number
- ES8308776A1 ES8308776A1 ES516157A ES516157A ES8308776A1 ES 8308776 A1 ES8308776 A1 ES 8308776A1 ES 516157 A ES516157 A ES 516157A ES 516157 A ES516157 A ES 516157A ES 8308776 A1 ES8308776 A1 ES 8308776A1
- Authority
- ES
- Spain
- Prior art keywords
- fluid
- chamber
- control valve
- retainer
- plunger
- 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
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Abstract
DISPOSITIVO DE REGULACION PARA SERVOFRENOS, ESPECIALMENTE PARA MOTORES DE FLUIDO A PRESION. COMPRENDE UNA CAJA QUE SE DIVIDE EN DOS CAMARAS (34, 36) DE VOLUMEN VARIABLE MEDIANTE UN CONJUNTO DE PARED MOVIL CONECTADO A UN CUBO (28), Y UNA VALVULA DE REGULACION (44) QUE PUEDE CONECTAR AMBAS CAMARAS O UNA FUENTE DE FLUIDO. ESTA VALVULA CONSTA DE UN ASIENTO FORMADO SOBRE UNA CARA DE UN PISTON (58), UN DISCO RESILIENTE (46), UNA ABERTURA CENTRAL (50), UNAS NERVADURAS (52, 54) PARA ESTABLECER LOS MODOS DE FUNCIONAMIENTO Y UN RETENEDOR RIGIDO (70) QUE TIENE UN REBORDE (84) PROYECTADO HACIA EL INTERIOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/307,919 US4535679A (en) | 1981-10-02 | 1981-10-02 | Control valve for a brake booster |
Publications (2)
Publication Number | Publication Date |
---|---|
ES516157A0 ES516157A0 (es) | 1983-10-01 |
ES8308776A1 true ES8308776A1 (es) | 1983-10-01 |
Family
ID=23191738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES516157A Expired ES8308776A1 (es) | 1981-10-02 | 1982-10-01 | Perfeccionamientos en valvulas de regulacion para servofrenos. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4535679A (es) |
EP (1) | EP0076753B1 (es) |
JP (1) | JPS5871250A (es) |
AR (1) | AR227847A1 (es) |
AU (1) | AU553431B2 (es) |
BR (1) | BR8205760A (es) |
CA (1) | CA1207822A (es) |
DE (1) | DE3270001D1 (es) |
ES (1) | ES8308776A1 (es) |
MX (1) | MX154683A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4787292A (en) * | 1986-09-29 | 1988-11-29 | Jidosha Kiki Co., Ltd. | Brake booster |
KR950000490A (ko) * | 1993-01-26 | 1995-01-03 | 시시도 도시마사 | 부압부스터에 있어서의 밸브체 유지구조 및 밸브체 유지통 부착구조 |
DE19707465C2 (de) * | 1996-02-26 | 2002-12-19 | Aisin Seiki | Unterdruck-Kraftverstärker |
US6295916B1 (en) * | 2000-05-30 | 2001-10-02 | Robert Bosch Corporation | Return spring arrangement for brake booster |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1913518C3 (de) * | 1969-03-18 | 1978-06-01 | Robert Bosch Gmbh, 7000 Stuttgart | Bremskraftverstärker für Kraftfahrzeuge |
US3977299A (en) * | 1974-11-25 | 1976-08-31 | The Bendix Corporation | Fastening means for closing a servomotor |
JPS5760984B2 (es) * | 1975-02-18 | 1982-12-22 | Nisshin Kogyo Kk | |
US4066005A (en) * | 1975-07-21 | 1978-01-03 | Girling Limited | Servo-motors for vehicle braking systems |
JPS5851505B2 (ja) * | 1979-02-02 | 1983-11-16 | 日信工業株式会社 | 負圧式倍力装置 |
JPS5914301Y2 (ja) * | 1979-07-24 | 1984-04-26 | 日信工業株式会社 | 負圧式倍力装置 |
US4237770A (en) * | 1979-08-02 | 1980-12-09 | Tne Bendix Corporation | Poppet member for a control valve |
JPS56127048U (es) * | 1980-02-27 | 1981-09-28 | ||
DE3007532A1 (de) * | 1980-02-28 | 1981-09-10 | Alfred Teves Gmbh, 6000 Frankfurt | Bremskraftverstaerker fuer kraftfahrzeuge |
-
1981
- 1981-10-02 US US06/307,919 patent/US4535679A/en not_active Expired - Lifetime
-
1982
- 1982-09-21 CA CA000411802A patent/CA1207822A/en not_active Expired
- 1982-09-23 AU AU88654/82A patent/AU553431B2/en not_active Ceased
- 1982-09-30 MX MX194593A patent/MX154683A/es unknown
- 1982-09-30 EP EP82401787A patent/EP0076753B1/en not_active Expired
- 1982-09-30 DE DE8282401787T patent/DE3270001D1/de not_active Expired
- 1982-10-01 BR BR8205760A patent/BR8205760A/pt not_active IP Right Cessation
- 1982-10-01 ES ES516157A patent/ES8308776A1/es not_active Expired
- 1982-10-01 JP JP57171089A patent/JPS5871250A/ja active Pending
- 1982-10-04 AR AR290870A patent/AR227847A1/es active
Also Published As
Publication number | Publication date |
---|---|
EP0076753A1 (en) | 1983-04-13 |
ES516157A0 (es) | 1983-10-01 |
US4535679A (en) | 1985-08-20 |
JPS5871250A (ja) | 1983-04-27 |
AU8865482A (en) | 1983-04-14 |
AR227847A1 (es) | 1982-12-15 |
DE3270001D1 (en) | 1986-04-24 |
AU553431B2 (en) | 1986-07-17 |
EP0076753B1 (en) | 1986-03-19 |
MX154683A (es) | 1987-11-16 |
BR8205760A (pt) | 1983-09-06 |
CA1207822A (en) | 1986-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3277406D1 (en) | Spring element and its application | |
ES8102945A1 (es) | Una unidad de control de la fuerza de frenado mejorada | |
ES278531U (es) | Un cilindro maestro de freno | |
GB1387194A (en) | Hydraulic servo unit for automotive braking system | |
GB1431080A (en) | Booster brake device | |
ES8308776A1 (es) | Perfeccionamientos en valvulas de regulacion para servofrenos. | |
GB1011731A (en) | Fluid pressure servomotor | |
JPS5134069B2 (es) | ||
GB1221744A (en) | Fluid pressure control device | |
FR2312399A1 (fr) | Perfectionnements aux maitres-cylindres hydrauliques pour systemes de freinage de vehicules | |
ES2006070A6 (es) | Mecanismo de valvula de llenado rapido para un cilindro director. | |
GB1303405A (es) | ||
ES8307624A1 (es) | Perfeccionamientos en un cilindro maestro de llenado rapido. | |
GB1302907A (es) | ||
ES480099A1 (es) | Mejoras introducidas en la disposicion del cilindro reforza-dor de la presion en un sistema de freno hidraulico. | |
GB1402266A (en) | Fluid control valves | |
GB1490605A (en) | Vehicle braking systems | |
US4362086A (en) | Pressure limiter for hydraulic brake booster | |
EP0252267A3 (en) | Control valve for a vacuum brake booster | |
EP0154786A3 (en) | Hydraulic brake booster | |
GB1448965A (en) | Brake booster with integral accumulator | |
GB1423719A (en) | Hydraulic control valve assemblies | |
GB1528199A (en) | Hydraulic brake boosters for motor vehicle brake systems | |
GB946715A (en) | Power actuated master cylinder | |
GB1433737A (en) | Servo boosters |