GB2017243A - Brake Force Regulators - Google Patents
Brake Force RegulatorsInfo
- Publication number
- GB2017243A GB2017243A GB7910008A GB7910008A GB2017243A GB 2017243 A GB2017243 A GB 2017243A GB 7910008 A GB7910008 A GB 7910008A GB 7910008 A GB7910008 A GB 7910008A GB 2017243 A GB2017243 A GB 2017243A
- Authority
- GB
- United Kingdom
- Prior art keywords
- load
- regulator
- load position
- brake pressure
- dependant
- 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
- B60T8/18—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
- B60T8/1818—Lever mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
A load-dependant brake fluid pressure regulator for motor vehicles in which a desired brake pressure ratio is automatically established between the full load position and the no-load position if a linkage connecting the brake pressure regulator to a vehicle axle should fracture. The load- dependant regulator having regulator pistons (3, 4) subjected to fluid pressure and which act against a rocker (5) which can be supported at different points (34, 35). Upon fracture of the linkage, a support member (6) moves beyond the no- load position and, in this case, the second support (35) engages the rocker (5) so that the lever arms (40, 41) becoming effective lead to the desired brake pressure ratio. An additional power element, preferably a torsion spring (71), is provided to ensure that a stop position beyond the no-load position is reached. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782812748 DE2812748A1 (en) | 1978-03-23 | 1978-03-23 | LOAD DEPENDENT BRAKE FORCE REGULATOR FOR MOTOR VEHICLES |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2017243A true GB2017243A (en) | 1979-10-03 |
GB2017243B GB2017243B (en) | 1982-03-31 |
Family
ID=6035284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7910008A Expired GB2017243B (en) | 1978-03-23 | 1979-03-21 | Brake force regulators |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2812748A1 (en) |
FR (1) | FR2420462A1 (en) |
GB (1) | GB2017243B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2550502A1 (en) * | 1983-08-11 | 1985-02-15 | Bosch Gmbh Robert | Load regulated brake control |
FR2591168A1 (en) * | 1985-12-11 | 1987-06-12 | Bendix France | BRAKE CORRECTION WITH VARIABLE RATIO BASED ON THE LOAD OF A VEHICLE |
FR2647738A1 (en) * | 1989-05-31 | 1990-12-07 | Oerlikon Buehrle Ag | LOAD DEPENDENT BRAKE VALVE FOR CONTROLLING THE PRESSURE REGULATING IN THE BRAKE LINE OF A COMPRESSED AIR BRAKE SYSTEM OF A VEHICLE, IN PARTICULAR FOR RAILWAY CARS |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1580034A1 (en) * | 1966-02-07 | 1970-07-16 | Knorr Bremse Gmb | Full brake protection in brake force regulators |
DE2642077A1 (en) * | 1976-09-18 | 1978-03-23 | Bosch Gmbh Robert | LOAD DEPENDENT BRAKE FORCE REGULATOR |
DE2655546A1 (en) * | 1976-12-08 | 1978-06-15 | Bosch Gmbh Robert | AUTOMATICALLY ADJUSTABLE BRAKE FORCE REGULATOR |
-
1978
- 1978-03-23 DE DE19782812748 patent/DE2812748A1/en not_active Withdrawn
-
1979
- 1979-03-21 GB GB7910008A patent/GB2017243B/en not_active Expired
- 1979-03-23 FR FR7907445A patent/FR2420462A1/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2550502A1 (en) * | 1983-08-11 | 1985-02-15 | Bosch Gmbh Robert | Load regulated brake control |
FR2591168A1 (en) * | 1985-12-11 | 1987-06-12 | Bendix France | BRAKE CORRECTION WITH VARIABLE RATIO BASED ON THE LOAD OF A VEHICLE |
EP0226509A1 (en) * | 1985-12-11 | 1987-06-24 | BENDIX France | Load-sensitive proportional valve |
US4744608A (en) * | 1985-12-11 | 1988-05-17 | Bendix France | Braking corrector |
FR2647738A1 (en) * | 1989-05-31 | 1990-12-07 | Oerlikon Buehrle Ag | LOAD DEPENDENT BRAKE VALVE FOR CONTROLLING THE PRESSURE REGULATING IN THE BRAKE LINE OF A COMPRESSED AIR BRAKE SYSTEM OF A VEHICLE, IN PARTICULAR FOR RAILWAY CARS |
US5052761A (en) * | 1989-05-31 | 1991-10-01 | Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag | Load-dependent brake valve for controlling the brake line pressure of compressed air brakes of a vehicle |
CH680120A5 (en) * | 1989-05-31 | 1992-06-30 | Oerlikon Knorr Eisenbahntech |
Also Published As
Publication number | Publication date |
---|---|
FR2420462B1 (en) | 1984-04-20 |
DE2812748A1 (en) | 1979-10-04 |
FR2420462A1 (en) | 1979-10-19 |
GB2017243B (en) | 1982-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |