ES414055A1 - Servo boosters - Google Patents
Servo boostersInfo
- Publication number
- ES414055A1 ES414055A1 ES414055A ES414055A ES414055A1 ES 414055 A1 ES414055 A1 ES 414055A1 ES 414055 A ES414055 A ES 414055A ES 414055 A ES414055 A ES 414055A ES 414055 A1 ES414055 A1 ES 414055A1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- differential pressure
- valve body
- load actuation
- actuation element
- 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
- B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
-
- 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)
- Actuator (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
Improvements in servo boosters for vehicle brake systems, where the load actuation element is movable by the induction of differential pressure of fluid in a mobile internal wall, which divides a booster box into at least two fluid chambers, regulating the differential pressure by a valve comprising a flexible valve closure element which is located within a central bore in the valve body element located within the housing, with one end of the closure element providing a surface adapted to cooperate in a manner selective with a pair of valve seats in order to regulate the differential pressure through said wall, characterized by the fact that the load actuation element mechanically couples to the valve body and that the movement of the load actuation element goes followed by the valve body. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1905472A GB1433737A (en) | 1972-04-25 | 1972-04-25 | Servo boosters |
GB5530472 | 1972-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES414055A1 true ES414055A1 (en) | 1976-06-01 |
Family
ID=26253803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES414055A Expired ES414055A1 (en) | 1972-04-25 | 1973-04-25 | Servo boosters |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS5430074B2 (en) |
AU (1) | AU499613B2 (en) |
DE (1) | DE2320853C3 (en) |
ES (1) | ES414055A1 (en) |
GB (1) | GB1433737A (en) |
IN (1) | IN139488B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584751Y2 (en) * | 1975-12-29 | 1983-01-27 | トキコ株式会社 | Shinkubairiyokusouchi |
JPS52141584U (en) * | 1976-04-20 | 1977-10-26 | ||
JPS5719332Y2 (en) * | 1976-12-29 | 1982-04-22 | ||
JPS59176917U (en) * | 1983-05-12 | 1984-11-27 | オムロン株式会社 | linear encoder |
KR950000490A (en) * | 1993-01-26 | 1995-01-03 | 시시도 도시마사 | Valve body holding structure and valve body holding cylinder attachment structure in negative pressure booster |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3452646A (en) * | 1966-12-29 | 1969-07-01 | Bendix Corp | Valve and spring retainer |
-
1972
- 1972-04-25 GB GB1905472A patent/GB1433737A/en not_active Expired
-
1973
- 1973-04-17 IN IN902/CAL/73A patent/IN139488B/en unknown
- 1973-04-24 JP JP4581873A patent/JPS5430074B2/ja not_active Expired
- 1973-04-25 ES ES414055A patent/ES414055A1/en not_active Expired
- 1973-04-25 DE DE19732320853 patent/DE2320853C3/en not_active Expired
-
1976
- 1976-09-21 AU AU17990/76A patent/AU499613B2/en not_active Expired
-
1978
- 1978-08-01 JP JP9406778A patent/JPS5439768A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS4947763A (en) | 1974-05-09 |
GB1433737A (en) | 1976-04-28 |
DE2320853C3 (en) | 1978-07-06 |
JPS5757303B2 (en) | 1982-12-03 |
AU499613B2 (en) | 1979-04-26 |
IN139488B (en) | 1976-06-26 |
JPS5439768A (en) | 1979-03-27 |
DE2320853B2 (en) | 1977-11-24 |
DE2320853A1 (en) | 1973-11-08 |
AU1799076A (en) | 1976-12-16 |
JPS5430074B2 (en) | 1979-09-27 |
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