FR2168292B1 - - Google Patents
Info
- Publication number
- FR2168292B1 FR2168292B1 FR7244228A FR7244228A FR2168292B1 FR 2168292 B1 FR2168292 B1 FR 2168292B1 FR 7244228 A FR7244228 A FR 7244228A FR 7244228 A FR7244228 A FR 7244228A FR 2168292 B1 FR2168292 B1 FR 2168292B1
- Authority
- FR
- France
- 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
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1763—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface
- B60T8/17633—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface based on analogue circuits or digital circuits comprised of discrete electronic elements
-
- 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
-
- 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
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
- G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/0891—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values with indication of predetermined acceleration values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21829372A | 1972-01-17 | 1972-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2168292A1 FR2168292A1 (US08188275-20120529-C00054.png) | 1973-08-31 |
| FR2168292B1 true FR2168292B1 (US08188275-20120529-C00054.png) | 1979-01-05 |
Family
ID=22814527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7244228A Expired FR2168292B1 (US08188275-20120529-C00054.png) | 1972-01-17 | 1972-12-12 |
Country Status (7)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3854501A (en) * | 1973-06-14 | 1974-12-17 | Wagner Electric Corp | Antilock brake system and control valve therefor |
| US3881779A (en) * | 1972-01-17 | 1975-05-06 | Wagner Electric Corp | Brake anti-lock mechanism |
| US3857614A (en) * | 1973-10-12 | 1974-12-31 | Midland Ross Corp | Air brake antiskid control |
| US3857615A (en) * | 1973-11-12 | 1974-12-31 | Itt | Pressure regulating valve assembly |
| US3937527A (en) * | 1974-04-22 | 1976-02-10 | Knorr-Bremse Gmbh | Fluid pressure relay valve |
| US3902764A (en) * | 1974-04-22 | 1975-09-02 | Bendix Corp | Adaptive braking modulator |
| US3950035A (en) * | 1974-10-25 | 1976-04-13 | Kelsey-Hayes Company | Relay valve operated skid control system |
| GB1564510A (en) * | 1976-03-19 | 1980-04-10 | Girling Ltd | Fluid pressure operated anti-skid braking systems for vehicles |
| US4068902A (en) * | 1976-11-15 | 1978-01-17 | The Bendix Corporation | Adaptive braking modulator with electrically activated relay valve |
| JPS5653943A (en) * | 1979-10-09 | 1981-05-13 | Nissan Motor Co Ltd | Antiskid controller |
| JPS5653944A (en) * | 1979-10-09 | 1981-05-13 | Nissan Motor Co Ltd | Antiskid controller |
| DE3205228C2 (de) * | 1982-02-13 | 1999-04-01 | Bosch Gmbh Robert | Mehrkreis-Druckmittel-Bremsanlage |
| US4863221A (en) * | 1988-08-18 | 1989-09-05 | Eaton Corporation | Tandem drive axle anti-lock brake system |
| GB9519578D0 (en) * | 1995-09-26 | 1995-11-29 | Grau Ltd | Pneumatic relay valve |
| US7018183B2 (en) * | 2002-09-23 | 2006-03-28 | Tecumseh Products Company | Compressor having discharge valve |
| CN101585356B (zh) * | 2009-06-15 | 2012-04-04 | 上海万捷汽车控制系统有限公司 | 一种挂车气压制动防抱死装置 |
| US9387846B2 (en) * | 2014-02-28 | 2016-07-12 | Tramec Sloan, Llc | Modulator valve |
| DE102018121721A1 (de) | 2018-09-06 | 2020-03-12 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Gehäuse für einen elektropneumatischen Modulator für eine elektropneumatische Bremsanlage für ein Fahrzeug, elektropneumatischer Modulator mit einem Gehäuse und Verfahren zum Herstellen eines elektropneumatischen Modulators |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2159778A (en) * | 1937-06-02 | 1939-05-23 | Westinghouse Air Brake Co | Inertia operated control device |
| US3022118A (en) * | 1959-12-22 | 1962-02-20 | Berg Airlectro Products Compan | Relay valve |
| US3677610A (en) * | 1970-11-16 | 1972-07-18 | Bendix Corp | Adaptive braking control valve |
-
1972
- 1972-01-17 US US00218293A patent/US3758167A/en not_active Expired - Lifetime
- 1972-09-06 CA CA151,073A patent/CA969448A/en not_active Expired
- 1972-10-30 IT IT53689/72A patent/IT966831B/it active
- 1972-11-01 GB GB5037272A patent/GB1392539A/en not_active Expired
- 1972-11-29 BR BR008401/72A patent/BR7208401D0/pt unknown
- 1972-12-12 FR FR7244228A patent/FR2168292B1/fr not_active Expired
-
1973
- 1973-01-16 JP JP48006686A patent/JPS4880954A/ja active Pending
-
1977
- 1977-04-15 JP JP1977046640U patent/JPS52143589U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4880954A (US08188275-20120529-C00054.png) | 1973-10-30 |
| FR2168292A1 (US08188275-20120529-C00054.png) | 1973-08-31 |
| CA969448A (en) | 1975-06-17 |
| JPS52143589U (US08188275-20120529-C00054.png) | 1977-10-31 |
| BR7208401D0 (pt) | 1973-08-30 |
| US3758167A (en) | 1973-09-11 |
| IT966831B (it) | 1974-02-20 |
| GB1392539A (en) | 1975-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |