GB1231929A - - Google Patents
Info
- Publication number
- GB1231929A GB1231929A GB1231929DA GB1231929A GB 1231929 A GB1231929 A GB 1231929A GB 1231929D A GB1231929D A GB 1231929DA GB 1231929 A GB1231929 A GB 1231929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- modulator
- unit
- valve
- pressure
- modulate
- 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
- B60T8/1837—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 load-detecting arrangements
- B60T8/185—Arrangements for detecting vehicle level
-
- 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
- B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum 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
- B60T8/343—Systems characterised by their lay-out
- B60T8/344—Hydraulic 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
- B60T8/42—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 having expanding chambers for controlling pressure, i.e. closed systems
- B60T8/4208—Debooster systems
- B60T8/4225—Debooster systems having a fluid actuated expansion unit
- B60T8/4241—Debooster systems having a fluid actuated expansion unit pneumatically
- B60T8/425—Debooster systems having a fluid actuated expansion unit pneumatically using a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75625968A | 1968-08-29 | 1968-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1231929A true GB1231929A (fr) | 1971-05-12 |
Family
ID=25042693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1231929D Expired GB1231929A (fr) | 1968-08-29 | 1969-08-13 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3576350A (fr) |
JP (1) | JPS4820663B1 (fr) |
DE (1) | DE1943569A1 (fr) |
ES (1) | ES370997A1 (fr) |
FR (1) | FR2016563A1 (fr) |
GB (1) | GB1231929A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754796A (en) * | 1968-03-13 | 1973-08-28 | Bendix Corp | Hydraulic pressure modulator for use in adaptive braking systems |
US3709568A (en) * | 1969-05-11 | 1973-01-09 | Aisin Seiki | Hydraulic brake pressure control system and method for vehicles |
FR2052236A5 (fr) * | 1969-07-31 | 1971-04-09 | Dba | |
USRE28890E (en) * | 1969-09-17 | 1976-07-06 | Girling Limited | Actuator assemblies for hydraulic braking systems |
GB1324593A (en) * | 1969-09-17 | 1973-07-25 | Girling Ltd | Hydraulic systems for vehicles |
GB1290624A (fr) * | 1970-01-13 | 1972-09-27 | ||
US3768608A (en) * | 1971-01-20 | 1973-10-30 | Bendix Corp | Hydraulic spring brake control system |
US3764182A (en) * | 1971-06-23 | 1973-10-09 | Philco Ford Corp | Automotive anti-skid braking |
BE791966A (fr) * | 1971-12-13 | 1973-03-16 | Citroen Sa | Dispositif de commande du freinage d'un vehicule |
FR2168226B1 (fr) * | 1972-01-21 | 1974-05-10 | Dba | |
US3888546A (en) * | 1973-11-14 | 1975-06-10 | Gen Motors Corp | Proportioning valve system for rear braking circuit |
JPS6219473Y2 (fr) * | 1976-08-24 | 1987-05-19 | ||
FR2494653A1 (fr) * | 1980-11-21 | 1982-05-28 | Dba | Installation de freinage pour vehicules utilitaires |
DE3109372A1 (de) * | 1981-03-12 | 1982-09-30 | Volkswagenwerk Ag, 3180 Wolfsburg | "pumpenloses hydraulisches bremssystem fuer kraftfahrzeuge" |
US4626038A (en) * | 1982-02-25 | 1986-12-02 | Honda Giken Kogyo Kabushiki Kaisha | Fluid brake system for a motorcycle |
US5118164A (en) * | 1989-09-29 | 1992-06-02 | Allied-Signal Inc. | Adaptive braking system default activated proportioning valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL26600C (fr) * | 1929-02-28 | |||
US2181161A (en) * | 1933-04-15 | 1939-11-28 | Austin M Wolf | Vehicle control system |
US2088185A (en) * | 1935-07-11 | 1937-07-27 | Westinghouse Air Brake Co | Fluid pressure brake |
US3093422A (en) * | 1959-03-16 | 1963-06-11 | Automotive Prod Co Ltd | Vehicle brake system |
GB1131804A (en) * | 1966-04-07 | 1968-10-30 | Automotive Prod Co Ltd | Improvements in and relating to fluid pressure operated braking systems for tractor trailer vehicles |
US3443842A (en) * | 1966-10-27 | 1969-05-13 | Westinghouse Air Brake Co | Automated control of railway brake equipment having dynamic and air braking |
US3486800A (en) * | 1968-03-21 | 1969-12-30 | Kelsey Hayes Co | Skid control system including hydraulic modulating valve |
-
1968
- 1968-08-29 US US756259A patent/US3576350A/en not_active Expired - Lifetime
-
1969
- 1969-08-13 GB GB1231929D patent/GB1231929A/en not_active Expired
- 1969-08-22 FR FR6928873A patent/FR2016563A1/fr active Pending
- 1969-08-27 DE DE19691943569 patent/DE1943569A1/de active Pending
- 1969-08-28 JP JP44067680A patent/JPS4820663B1/ja active Pending
- 1969-08-29 ES ES370997A patent/ES370997A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4820663B1 (fr) | 1973-06-22 |
US3576350A (en) | 1971-04-27 |
ES370997A1 (es) | 1971-08-01 |
DE1943569A1 (de) | 1970-03-05 |
FR2016563A1 (fr) | 1970-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1267867A (en) | Vehicle hydraulic braking system | |
GB1231929A (fr) | ||
GB1382856A (en) | Hydraulic brake system | |
GB1272988A (en) | Fluid pressure modulator | |
GB1461152A (en) | Braking system for vehicles | |
GB1259404A (fr) | ||
GB1441173A (en) | Combined brake pressure modulator and brake actuation arrangement | |
GB1416288A (en) | Anti-lock brake system | |
US4192557A (en) | Pneumatic-hydraulic brake system for vehicles | |
GB1437415A (en) | Pressure-modulating valve device for a brake system | |
GB1243323A (en) | A dual circuit brake system with antiskid control | |
GB1326616A (en) | Controlling braking force in a wheel brake system on a powered vehicle | |
GB1012775A (en) | Device for use on vehicles equipped with hydraulic brakes for varying the braking force on vehicle wheels dependently upon the wheel load | |
GB1255553A (en) | Skid control system | |
GB1400270A (en) | Anti-skid control system | |
GB1324593A (en) | Hydraulic systems for vehicles | |
GB1249969A (en) | Antiskid control system | |
GB1387533A (en) | Adaptive braking system | |
GB1417023A (en) | Pressure generating devices for vehicle braking systems | |
GB1351727A (en) | Booster-assisted fluid pressure-operated braking systems for vehicles | |
GB1394658A (en) | Suspension system in combination with hydraulic braking mechanisms for motor vehicles | |
GB1390947A (en) | Anti-skid brakind system for vehicles | |
GB1343491A (en) | Skid control apparatus for vehicle brake system | |
GB1410828A (en) | Anti-skid control system | |
US3627386A (en) | Four-wheel skid control system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee | ||
PCPE | Delete 'patent ceased' from journal |
Free format text: 4963, PAGE 1231 |
|
PCPE | Delete 'patent ceased' from journal |
Free format text: 4963, PAGE 1231 |
|
PE20 | Patent expired after termination of 20 years |