GB2255604A - Vehicle braking system - Google Patents
Vehicle braking systemInfo
- Publication number
- GB2255604A GB2255604A GB9215308A GB9215308A GB2255604A GB 2255604 A GB2255604 A GB 2255604A GB 9215308 A GB9215308 A GB 9215308A GB 9215308 A GB9215308 A GB 9215308A GB 2255604 A GB2255604 A GB 2255604A
- Authority
- GB
- United Kingdom
- Prior art keywords
- supply
- fluid pressure
- brake
- braking system
- vehicle braking
- 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.)
- Granted
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
- B60T8/32—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
- B60T8/36—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 a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator 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
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
-
- 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
- B60T8/321—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 deceleration
- B60T8/323—Systems specially adapted for tractor-trailer combinations
-
- 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
-
- 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
- B60T8/341—Systems characterised by their valves
- B60T8/342—Pneumatic systems
-
- 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
- B60T8/36—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 a pilot valve responding to an electromagnetic force
- B60T8/361—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 a pilot valve responding to an electromagnetic force wherein the pilot valve is mounted in a circuit controlling an auxiliary fluid system
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Regulating Braking Force (AREA)
Abstract
A vehicle braking system of the kind specified wherein said supply means comprises a plurality of supply valves (24a-c), each of which is adapted to supply fluid pressure to a different wheel brake or brakes (21-23), the skid control means comprises a plurality of fluid pressure skid control units (20a-c), each of which is adapted to control the fluid pressure of a different wheel brake or brakes (21-23), there are provided first signal generating means (66, 90, 94, 95) to generate a plurality of brake operating signals as a function of a brake command signal and to supply said brake operating signal to each of said supply valves (24a-c), and all said means are connected together so as to be mountable on the vehicle as a discrete unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9215308A GB2255604B (en) | 1990-01-31 | 1992-07-17 | Vehicle braking system |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909002165A GB9002165D0 (en) | 1990-01-31 | 1990-01-31 | Vehicle braking system |
GB909004106A GB9004106D0 (en) | 1990-02-23 | 1990-02-23 | Vehicle braking system |
GB909019952A GB9019952D0 (en) | 1990-09-12 | 1990-09-12 | Vehicle braking system |
PCT/GB1991/000136 WO1991011353A1 (en) | 1990-01-31 | 1991-01-30 | Vehicle braking system |
GB9215308A GB2255604B (en) | 1990-01-31 | 1992-07-17 | Vehicle braking system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9215308D0 GB9215308D0 (en) | 1992-09-16 |
GB2255604A true GB2255604A (en) | 1992-11-11 |
GB2255604B GB2255604B (en) | 1994-02-16 |
Family
ID=27450454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9215308A Expired - Fee Related GB2255604B (en) | 1990-01-31 | 1992-07-17 | Vehicle braking system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2255604B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2148282A1 (en) * | 1971-08-05 | 1973-03-11 | Westinghouse Bremsen | |
FR2419199A1 (en) * | 1978-03-09 | 1979-10-05 | Bosch Gmbh Robert | PRESSURE CONTROL UNIT FOR ANTI-LOCK DEVICE FOR THE WHEELS OF A MOTOR VEHICLE |
FR2522603A1 (en) * | 1982-03-04 | 1983-09-09 | Bosch Gmbh Robert | ROAD TRAIN BRAKING EQUIPMENT |
FR2525541A1 (en) * | 1982-04-24 | 1983-10-28 | Bosch Gmbh Robert | ELECTROPNEUMATIC BRAKE EQUIPMENT |
EP0307579B1 (en) * | 1987-09-12 | 1991-03-20 | WABCO GmbH | Magnetically controlled valve installation |
-
1992
- 1992-07-17 GB GB9215308A patent/GB2255604B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2148282A1 (en) * | 1971-08-05 | 1973-03-11 | Westinghouse Bremsen | |
FR2419199A1 (en) * | 1978-03-09 | 1979-10-05 | Bosch Gmbh Robert | PRESSURE CONTROL UNIT FOR ANTI-LOCK DEVICE FOR THE WHEELS OF A MOTOR VEHICLE |
FR2522603A1 (en) * | 1982-03-04 | 1983-09-09 | Bosch Gmbh Robert | ROAD TRAIN BRAKING EQUIPMENT |
FR2525541A1 (en) * | 1982-04-24 | 1983-10-28 | Bosch Gmbh Robert | ELECTROPNEUMATIC BRAKE EQUIPMENT |
EP0307579B1 (en) * | 1987-09-12 | 1991-03-20 | WABCO GmbH | Magnetically controlled valve installation |
Non-Patent Citations (2)
Title |
---|
GRAUBREMSE,"Hauszeitschrift IAA-Ausgabe 1987",pgs 20-23; * |
H.G.MALTRY: "Druckluftbremsanlage fur Sattelanhanger" * |
Also Published As
Publication number | Publication date |
---|---|
GB2255604B (en) | 1994-02-16 |
GB9215308D0 (en) | 1992-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090130 |