FR2427934A1 - Dispositif de protection antiblocage pour une installation de frein hydraulique - Google Patents
Dispositif de protection antiblocage pour une installation de frein hydrauliqueInfo
- Publication number
- FR2427934A1 FR2427934A1 FR7914669A FR7914669A FR2427934A1 FR 2427934 A1 FR2427934 A1 FR 2427934A1 FR 7914669 A FR7914669 A FR 7914669A FR 7914669 A FR7914669 A FR 7914669A FR 2427934 A1 FR2427934 A1 FR 2427934A1
- Authority
- FR
- France
- Prior art keywords
- valve
- protection device
- hydraulic brake
- lock protection
- accumulator
- 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
- B60T8/44—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Abstract
Dispositif destiné à une installation antiblocage renforcée par une pompe. La pédale de frein 1 agit par la plaquette 2 à la fois sur la soupape de frein 3 précédée d'un ressort à grande course 4 et sur le piston 7 du maître-cylindre 6. Celui-ci étant parallèle sur la soupape 3. La pompe auxiliaire 8 est reliée au réservoir 9 et à l'accumulateur 10. La soupape d'inversion 50 est actionnée par la présence ou l'absence de pression dans l'accumulateur 10. La soupape 3 est reliée à chambre primaire 15 au travers de l'électrovalve 14. La chambre secondaire 17 contient le ressort 18 et la tige 19 du piston 7; elle est séparée de la chambre de remplissage 22 par le joint 21. Les tubulures 23 et 23' sont raccordées aux cylindres de frein d'un circuit I, par l'intermédiaire des électrovalves 24, 24'.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782825087 DE2825087A1 (de) | 1978-06-08 | 1978-06-08 | Blockierschutzeinrichtung fuer eine hydraulische bremsanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2427934A1 true FR2427934A1 (fr) | 1980-01-04 |
FR2427934B1 FR2427934B1 (fr) | 1984-09-14 |
Family
ID=6041303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7914669A Granted FR2427934A1 (fr) | 1978-06-08 | 1979-06-08 | Dispositif de protection antiblocage pour une installation de frein hydraulique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4231620A (fr) |
JP (1) | JPS54162066A (fr) |
DE (1) | DE2825087A1 (fr) |
FR (1) | FR2427934A1 (fr) |
GB (1) | GB2022742B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454396A1 (fr) * | 1979-04-19 | 1980-11-14 | Bosch Gmbh Robert | Dispositif de protection antiblocage pour frein hydraulique |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2918785A1 (de) * | 1979-05-10 | 1980-11-20 | Bosch Gmbh Robert | Hydraulischer bremskraftverstaerker |
DE3040561A1 (de) * | 1980-10-28 | 1982-05-27 | Alfred Teves Gmbh, 6000 Frankfurt | Fremdenergiegespeiste bremsschlupfregelanlage eines hydraulischen fahrzeugbremssystems |
DE3322786A1 (de) * | 1983-06-24 | 1985-01-10 | Volkswagenwerk Ag, 3180 Wolfsburg | Hydraulisches und/oder pneumatisches bremssystem fuer kraftfahrzeuge |
DE3330482A1 (de) * | 1983-08-24 | 1985-03-07 | Alfred Teves Gmbh, 6000 Frankfurt | Verfahren und vorrichtung zur regelung der bremswirkung einer bremsschlupfgeregelten bremsanlage |
DE3409290A1 (de) * | 1984-03-14 | 1985-09-19 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulischer bremsverstaerker |
DE3507186A1 (de) * | 1985-03-01 | 1986-09-04 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulischer bremskraftverstaerker |
DE3511579A1 (de) * | 1985-03-29 | 1986-10-02 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur bremsdrucksteuerung bei fahrzeugbremsanlagen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2197751A1 (fr) * | 1972-09-06 | 1974-03-29 | Dba | |
DE2450874A1 (de) * | 1973-10-25 | 1975-05-15 | Dewandre Co Ltd C | Hydraulisches bremssystem |
DE2401418A1 (de) * | 1974-01-12 | 1975-07-17 | Bosch Gmbh Robert | Bremsvorrichtung fuer kraftfahrzeuge |
FR2408492A1 (fr) * | 1977-11-11 | 1979-06-08 | Bosch Gmbh Robert | Servomecanisme de freinage hydraulique pour vehicule automobile |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2222253B1 (fr) * | 1973-03-19 | 1976-05-21 | Dba | |
GB1457017A (en) * | 1973-06-08 | 1976-12-01 | Goodyear Tire & Rubber | Hydraulic power boost master cylinder and anti-skid system |
DE2411701A1 (de) * | 1974-03-12 | 1975-09-18 | Daimler Benz Ag | Einrichtung zur kraftunterstuetzung von betaetigungsorganen bei kraftfahrzeugen, insbesondere einer hydraulischen bremsanlage |
DE2461295A1 (de) * | 1974-12-23 | 1976-07-01 | Teves Gmbh Alfred | Bremsgeraet fuer kraftfahrzeuge |
DE2531525C2 (de) * | 1975-07-15 | 1986-05-22 | Robert Bosch Gmbh, 7000 Stuttgart | Antiblockierregelsystem für Fahrzeuge |
-
1978
- 1978-06-08 DE DE19782825087 patent/DE2825087A1/de not_active Ceased
-
1979
- 1979-05-21 US US06/041,144 patent/US4231620A/en not_active Expired - Lifetime
- 1979-06-06 JP JP7016479A patent/JPS54162066A/ja active Pending
- 1979-06-07 GB GB7919886A patent/GB2022742B/en not_active Expired
- 1979-06-08 FR FR7914669A patent/FR2427934A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2197751A1 (fr) * | 1972-09-06 | 1974-03-29 | Dba | |
DE2450874A1 (de) * | 1973-10-25 | 1975-05-15 | Dewandre Co Ltd C | Hydraulisches bremssystem |
DE2401418A1 (de) * | 1974-01-12 | 1975-07-17 | Bosch Gmbh Robert | Bremsvorrichtung fuer kraftfahrzeuge |
FR2408492A1 (fr) * | 1977-11-11 | 1979-06-08 | Bosch Gmbh Robert | Servomecanisme de freinage hydraulique pour vehicule automobile |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454396A1 (fr) * | 1979-04-19 | 1980-11-14 | Bosch Gmbh Robert | Dispositif de protection antiblocage pour frein hydraulique |
Also Published As
Publication number | Publication date |
---|---|
US4231620A (en) | 1980-11-04 |
DE2825087A1 (de) | 1979-12-13 |
GB2022742A (en) | 1979-12-19 |
GB2022742B (en) | 1982-07-07 |
JPS54162066A (en) | 1979-12-22 |
FR2427934B1 (fr) | 1984-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2452889A1 (fr) | Dispositif destine a faciliter la locomotion de l'homme se deplacant a pied sur le sol | |
FR2357406A1 (fr) | Amplificateur hydraulique de freinage pour une installation de frein de vehicule | |
FR2421090A1 (fr) | Maitre-cylindre | |
FR2427934A1 (fr) | Dispositif de protection antiblocage pour une installation de frein hydraulique | |
FR2439113A1 (fr) | Ensemble de maitre-cylindre pour systeme de freinage de vehicule | |
SE7703383L (sv) | Hydraulisk bromsforsterkare | |
ES8105648A1 (es) | Perfeccionamientos en los cilindros principales multiplica- dores para instalaciones hidraulicas de frenado de vehiculos | |
FR2428551A1 (fr) | Dispositif hydraulique pour empecher le patinage des roues d'un vehicule lors du freinage | |
FR2456650A1 (fr) | Maitre-cylindre a fonctionnement sequentiel | |
FR2391099A1 (fr) | Perfectionnements aux surpresseurs hydrauliques pour systemes de freins de vehicules | |
FR2427935A1 (fr) | Amplificateur hydraulique de freinage | |
FR2418360A1 (fr) | Dispositif de commande assistee d'un emetteur hydraulique | |
ES8606154A1 (es) | Perfeccionamientos en un dispositivo de ayuda hidraulico | |
FR2416147A1 (fr) | Perfectionnements aux systemes de freinage pour vehicules | |
FR2407846A1 (fr) | Ensemble d'actuateur hydraulique pour systeme de freins de vehicule | |
FR2254453A1 (en) | Braking energy recovery system for automobile - has pump operated by brake friction passing liquid to pressure accumulator | |
ATE82916T1 (de) | Bremsanlage. | |
FR2398649A1 (fr) | Amplificateur de freinage hydraulique | |
FR2379002A1 (fr) | Perfectionnements aux dispositifs a soupape pour systeme de freinage hydraulique | |
FR2440852A1 (fr) | Installation de frein hydraulique | |
GB1474778A (en) | Apparatus including a main reservoir and a device for controlling pressure therein | |
FR2399343A1 (fr) | Robinet de commande a deux circuits pour frein de vehicule | |
GB914333A (en) | Hydraulic servo-control device for hydraulic brakes | |
ES276046U (es) | Una unidad de control de la presion para la instalacion de frenos de un vehiculo | |
FR952197A (fr) | Procédé et matériel photographique pour la production d'images contour |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |