GB1283439A - A servomotor for operating a brake master cylinder - Google Patents
A servomotor for operating a brake master cylinderInfo
- Publication number
- GB1283439A GB1283439A GB535671A GB535671A GB1283439A GB 1283439 A GB1283439 A GB 1283439A GB 535671 A GB535671 A GB 535671A GB 535671 A GB535671 A GB 535671A GB 1283439 A GB1283439 A GB 1283439A
- Authority
- GB
- United Kingdom
- Prior art keywords
- master cylinder
- operating
- servomotor
- brake master
- valve mechanism
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
-
- 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
- B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/38—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including valve means of the relay or driver controlled type
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Systems And Boosters (AREA)
Abstract
1283439 Fluid pressure brake systems BENDIX CORP 24 June 1970 5356/71 Divided out of 1283438 Heading F2F A servo-motor device 10 for operating the master cylinder 14 of an antiskid braking system has a working chamber containing two diaphragms 74, 76 connected to the master cylinder, a valve chamber containing a diaphragm 94 secured to a wall 92 carrying a valve mechanism and being movable independently to operate the master cylinder, the valve mechanism supplying the rear chamber with vacuum in non-operated condition and atmospheric pressure in the operated condition. Pressure is produced in a reaction chamber 138, in operation, to provide a reaction force or "feel" or brake pedal 16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB535671A GB1283439A (en) | 1970-06-24 | 1970-06-24 | A servomotor for operating a brake master cylinder |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB535671A GB1283439A (en) | 1970-06-24 | 1970-06-24 | A servomotor for operating a brake master cylinder |
GB3059370A GB1283438A (en) | 1970-06-24 | 1970-06-24 | Vehicle antiskid braking pressure control system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1283439A true GB1283439A (en) | 1972-07-26 |
Family
ID=26239824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB535671A Expired GB1283439A (en) | 1970-06-24 | 1970-06-24 | A servomotor for operating a brake master cylinder |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1283439A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151028A2 (en) * | 1984-01-28 | 1985-08-07 | Tokico Ltd. | Vehicle braking system |
DE3800552A1 (en) * | 1988-01-12 | 1989-07-20 | Teves Gmbh Alfred | HYDRAULIC BRAKE SYSTEM |
FR2630695A1 (en) * | 1988-04-27 | 1989-11-03 | Teves Gmbh Alfred | BRAKING SYSTEM WITH POWER AMPLIFIER AND SLIDING REGULATION |
DE3818708A1 (en) * | 1986-12-02 | 1989-12-14 | Teves Gmbh Alfred | Motor vehicle brake device and brake booster therefor |
DE3837314A1 (en) * | 1988-11-03 | 1990-05-10 | Teves Gmbh Alfred | Hydraulic brake system with slip control |
-
1970
- 1970-06-24 GB GB535671A patent/GB1283439A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151028A2 (en) * | 1984-01-28 | 1985-08-07 | Tokico Ltd. | Vehicle braking system |
EP0151028A3 (en) * | 1984-01-28 | 1985-08-28 | Tokico Ltd. | Vehicle braking system |
US4630706A (en) * | 1984-01-28 | 1986-12-23 | Tokico Ltd. | Vehicle braking system |
DE3818708A1 (en) * | 1986-12-02 | 1989-12-14 | Teves Gmbh Alfred | Motor vehicle brake device and brake booster therefor |
DE3800552A1 (en) * | 1988-01-12 | 1989-07-20 | Teves Gmbh Alfred | HYDRAULIC BRAKE SYSTEM |
FR2630695A1 (en) * | 1988-04-27 | 1989-11-03 | Teves Gmbh Alfred | BRAKING SYSTEM WITH POWER AMPLIFIER AND SLIDING REGULATION |
DE3837314A1 (en) * | 1988-11-03 | 1990-05-10 | Teves Gmbh Alfred | Hydraulic brake system with slip control |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |