GB808749A - Apparatus and methods for actuating friction elements - Google Patents
Apparatus and methods for actuating friction elementsInfo
- Publication number
- GB808749A GB808749A GB29644/56A GB2964456A GB808749A GB 808749 A GB808749 A GB 808749A GB 29644/56 A GB29644/56 A GB 29644/56A GB 2964456 A GB2964456 A GB 2964456A GB 808749 A GB808749 A GB 808749A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- fluid
- fluid pressure
- pressure
- disc
- 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
- B60T13/12—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
- B60T13/16—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 pumps directly, i.e. without interposition of accumulators or reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Braking Systems And Boosters (AREA)
Abstract
808,749. Fluid pressure brakes. GOODYEAR TIRE & RUBBER CO. Sept. 28, 1956 [June 9, 1956], No. 29644/56. Class 103 (1). A fluid pressure operated brake, which as shown comprises a disc 29 gripped between pads 26 and 28 in a caliper support 25, is applied by pressure generated by a pump 3 and governed by a pedal-operated control valve 4, the increasing fluid pressure passed by valve 4 acting progressively upon a piston 14 in a cylinder 13 against a spring 15 until it closes contacts 16, 17. A solenoid 23 is thereupon energized so as to shut off passage of fluid through a valve 12. Simultaneously with the above operation, fluid is bled away from the actuating cylinder 8 back to the reservoir 2 through an adjustable valve 10. It is claimed that more efficient braking is carried out by such progressive and limited application of pressure. In a further embodiment, the bleeder valve is controlled electrically automatically in dependence on the temperature and heating of the brake disc as determined by a suitable thermostat.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US808749XA | 1956-01-09 | 1956-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB808749A true GB808749A (en) | 1959-02-11 |
Family
ID=22160199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29644/56A Expired GB808749A (en) | 1956-01-09 | 1956-09-28 | Apparatus and methods for actuating friction elements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB808749A (en) |
-
1956
- 1956-09-28 GB GB29644/56A patent/GB808749A/en not_active Expired
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