FR2378658A1 - TWO-CIRCUIT BRAKE INSTALLATION - Google Patents
TWO-CIRCUIT BRAKE INSTALLATIONInfo
- Publication number
- FR2378658A1 FR2378658A1 FR7802414A FR7802414A FR2378658A1 FR 2378658 A1 FR2378658 A1 FR 2378658A1 FR 7802414 A FR7802414 A FR 7802414A FR 7802414 A FR7802414 A FR 7802414A FR 2378658 A1 FR2378658 A1 FR 2378658A1
- Authority
- FR
- France
- Prior art keywords
- valve
- brake
- circuit
- pusher
- pedal
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/225—Devices for monitoring or checking brake systems; Signal devices brake fluid level indicators
-
- 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
- B60T13/14—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 accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
- B60T13/145—Master cylinder integrated or hydraulically coupled with booster
- B60T13/146—Part of the system directly actuated by booster pressure
-
- 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
- B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
- B60T8/92—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action
- B60T8/94—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action on a fluid pressure regulator
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Abstract
Installation comportant, entre le circuit de frein fermé et un point de remplissage, un dispositif de commande qui ouvre momentanément ledit circuit pour refaire le plein. L'amplificateur de freinage 1 est placé entre la pédale 2 et deux paires de frein de roue 3, 3' et 4, 4' des circuits I et II. Ceux-ci sont surveillés par un élément de réglage multiple 5 d'une protection anti-blocage. L'installation comporte en outre un moteur 6, une pompe 7, un accumulateur 8, une soupape de frein 10, un piston d'amplificateur 11, un poussoir de pédale 12, un ressort 13, un poussoir 14, un ressort de rappel 15, une chambre 16, une soupape antiretour 17, deux réservoirs de remplissage 22 et 29, une chambre de pression primaire 24, un maître-cylindre 25, un piston double 26, une chambre de pression secondaire 27, un dispositif de commande 30, une soupape antiretour 35, une soupape de commande 30.Installation comprising, between the closed brake circuit and a filling point, a control device which momentarily opens said circuit to refuel. The brake amplifier 1 is placed between the pedal 2 and two pairs of wheel brakes 3, 3 'and 4, 4' of circuits I and II. These are monitored by a multiple adjustment element 5 of an anti-blocking protection. The installation further comprises a motor 6, a pump 7, an accumulator 8, a brake valve 10, an amplifier piston 11, a pedal pusher 12, a spring 13, a pusher 14, a return spring 15 , a chamber 16, a non-return valve 17, two filling tanks 22 and 29, a primary pressure chamber 24, a master cylinder 25, a double piston 26, a secondary pressure chamber 27, a control device 30, a non-return valve 35, a control valve 30.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772703760 DE2703760A1 (en) | 1977-01-29 | 1977-01-29 | TWO-CIRCUIT BRAKE SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378658A1 true FR2378658A1 (en) | 1978-08-25 |
FR2378658B1 FR2378658B1 (en) | 1982-12-03 |
Family
ID=5999908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7802414A Granted FR2378658A1 (en) | 1977-01-29 | 1978-01-27 | TWO-CIRCUIT BRAKE INSTALLATION |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5395474A (en) |
DE (1) | DE2703760A1 (en) |
FR (1) | FR2378658A1 (en) |
GB (1) | GB1585314A (en) |
IT (1) | IT1092127B (en) |
SE (1) | SE422303B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2538329A1 (en) * | 1982-12-22 | 1984-06-29 | Teves Gmbh Alfred | BRAKE SYSTEM WITH TWO CIRCUITS WITH BRAKE SLIDER CONTROL, IN PARTICULAR FOR MOTOR VEHICLE |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2939602A1 (en) * | 1979-09-29 | 1981-04-16 | Robert Bosch Gmbh, 7000 Stuttgart | HYDRAULIC MULTI-CIRCUIT BRAKING SYSTEM |
DE3110028A1 (en) * | 1981-03-16 | 1982-09-30 | Robert Bosch Gmbh, 7000 Stuttgart | Dual circuit brake booster |
DE3130517A1 (en) * | 1981-08-01 | 1983-02-10 | Robert Bosch Gmbh, 7000 Stuttgart | HYDRAULIC ANTI-BLOCKING DEVICE |
DE3151292A1 (en) * | 1981-12-24 | 1983-07-07 | Robert Bosch Gmbh, 7000 Stuttgart | BRAKE LOCK PROTECTION DEVICE |
DE3210115A1 (en) * | 1982-03-19 | 1983-09-22 | Robert Bosch Gmbh, 7000 Stuttgart | HYDRAULIC MULTI-CIRCLE BRAKE SYSTEM |
WO1984001333A1 (en) * | 1982-09-27 | 1984-04-12 | Boeing Co | Two-fluid nonflammable hydraulic system |
DE3439066A1 (en) * | 1984-10-25 | 1986-04-30 | Alfred Teves Gmbh, 6000 Frankfurt | Brake system |
DE3640228A1 (en) * | 1986-11-25 | 1988-05-26 | Teves Gmbh Alfred | Hydraulic dual-circuit brake system for motor vehicles |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1441364A (en) * | 1964-07-31 | 1966-06-03 | Caterpillar Tractor Co | Hydraulic brake and steering mechanism for vehicles |
DE2531264A1 (en) * | 1975-07-12 | 1977-01-27 | Bosch Gmbh Robert | MASTER BRAKE CYLINDER FOR DUAL CIRCUIT BRAKE SYSTEM |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3572850A (en) * | 1968-07-24 | 1971-03-30 | Bendix Corp | Pressure responsive splitter valve |
DE2107478C2 (en) * | 1971-02-17 | 1983-03-17 | Daimler-Benz Ag, 7000 Stuttgart | Auxiliary brake valve for a hydraulic vehicle brake system |
DE2202998C3 (en) * | 1972-01-22 | 1981-01-29 | Alfred Teves Gmbh, 6000 Frankfurt | Brake system with power assistance |
DE2613219A1 (en) * | 1976-03-27 | 1977-10-06 | Bosch Gmbh Robert | HYDRAULIC BRAKE AMPLIFIER |
-
1977
- 1977-01-29 DE DE19772703760 patent/DE2703760A1/en not_active Withdrawn
-
1978
- 1978-01-26 IT IT19631/78A patent/IT1092127B/en active
- 1978-01-26 SE SE7800966A patent/SE422303B/en not_active IP Right Cessation
- 1978-01-27 JP JP822578A patent/JPS5395474A/en active Granted
- 1978-01-27 GB GB3306/78A patent/GB1585314A/en not_active Expired
- 1978-01-27 FR FR7802414A patent/FR2378658A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1441364A (en) * | 1964-07-31 | 1966-06-03 | Caterpillar Tractor Co | Hydraulic brake and steering mechanism for vehicles |
DE2531264A1 (en) * | 1975-07-12 | 1977-01-27 | Bosch Gmbh Robert | MASTER BRAKE CYLINDER FOR DUAL CIRCUIT BRAKE SYSTEM |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2538329A1 (en) * | 1982-12-22 | 1984-06-29 | Teves Gmbh Alfred | BRAKE SYSTEM WITH TWO CIRCUITS WITH BRAKE SLIDER CONTROL, IN PARTICULAR FOR MOTOR VEHICLE |
Also Published As
Publication number | Publication date |
---|---|
IT7819631A0 (en) | 1978-01-26 |
JPS6233978B2 (en) | 1987-07-23 |
SE7800966L (en) | 1978-07-30 |
GB1585314A (en) | 1981-02-25 |
FR2378658B1 (en) | 1982-12-03 |
SE422303B (en) | 1982-03-01 |
IT1092127B (en) | 1985-07-06 |
JPS5395474A (en) | 1978-08-21 |
DE2703760A1 (en) | 1978-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |