FR2447305A1 - Maitre-cylindre double - Google Patents
Maitre-cylindre doubleInfo
- Publication number
- FR2447305A1 FR2447305A1 FR7902069A FR7902069A FR2447305A1 FR 2447305 A1 FR2447305 A1 FR 2447305A1 FR 7902069 A FR7902069 A FR 7902069A FR 7902069 A FR7902069 A FR 7902069A FR 2447305 A1 FR2447305 A1 FR 2447305A1
- Authority
- FR
- France
- Prior art keywords
- chamber
- master cylinder
- valve
- fluid return
- pressure difference
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
- B60T11/34—Pressure reducing or limiting valves
-
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
- B60T11/20—Tandem, side-by-side, or other multiple master cylinder 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
MAITRE CYLINDRE DOUBLE POUR CIRCUIT DE FREINAGE. LES PRESSIONS DANS LES DEUX CHAMBRES DU MAITRE-CYLINDRE DIFFERENT TOUJOURS D'UNE FAIBLE VALEUR, CE QUI ENGENDRE UNE USURE DIFFERENTIELLE DES ELEMENTS DE FRICTION DES FREINS, PRINCIPALEMENT DANS LES CIRCUITS EN X. A LA SORTIE DE CELLE DES CHAMBRES OU LA PRESSION CROIT LE PLUS RAPIDEMENT, ON A PREVU UNE SOUPAPE DE RETENUE TAREE, DE SORTE QUE LES PRESSIONS REGNANT DANS LES DEUX CIRCUITS DE FREINS SONT RENDUES PRATIQUEMENT EGALES. APPLICATION AUX SYSTEMES DE FREINAGE POUR VEHICULES AUTOMOBILES.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902069A FR2447305A1 (fr) | 1979-01-26 | 1979-01-26 | Maitre-cylindre double |
JP703780A JPS55102762A (en) | 1979-01-26 | 1980-01-25 | Twoosystem master cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902069A FR2447305A1 (fr) | 1979-01-26 | 1979-01-26 | Maitre-cylindre double |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447305A1 true FR2447305A1 (fr) | 1980-08-22 |
FR2447305B1 FR2447305B1 (fr) | 1982-08-20 |
Family
ID=9221262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902069A Granted FR2447305A1 (fr) | 1979-01-26 | 1979-01-26 | Maitre-cylindre double |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS55102762A (fr) |
FR (1) | FR2447305A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2496027A1 (fr) * | 1980-12-11 | 1982-06-18 | Dba | Frein a tambour a couple regule et valve de regulation de couple pour un tel frein |
EP0069658A1 (fr) * | 1981-07-08 | 1983-01-12 | Societe Anonyme D.B.A. | Soupape de maintien de pression résiduelle pour un ensemble générateur de pression pour installation de freinage hydraulique |
FR2509244A1 (fr) * | 1981-07-08 | 1983-01-14 | Dba | Ensemble generateur de pression pour installation de freinage hydraulique |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH235420A (de) * | 1942-08-17 | 1944-11-30 | Teves Maschinen & Armaturenfab | Bodenventil an Druckzylindern mit Kolbenrückführfeder, insbesondere für Kraftfahrzeugbremsen. |
US3003319A (en) * | 1959-10-28 | 1961-10-10 | Gen Motors Corp | Hydraulic actuating system |
US3155110A (en) * | 1962-12-03 | 1964-11-03 | Vernay Laboratories | Rubber check and relief valve |
US3159176A (en) * | 1962-12-07 | 1964-12-01 | Vernay Laboratories | Check-relief valve |
DE1220273B (de) * | 1959-11-14 | 1966-06-30 | Autobrzdy Jablonec Narodni Pod | Bodenventil, insbesondere fuer den Hauptzylinder einer hydraulischen Bremsanlage fuer Kraftfahrzeuge |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338382B2 (fr) * | 1973-06-12 | 1978-10-14 | ||
JPS5623181Y2 (fr) * | 1977-04-12 | 1981-05-30 |
-
1979
- 1979-01-26 FR FR7902069A patent/FR2447305A1/fr active Granted
-
1980
- 1980-01-25 JP JP703780A patent/JPS55102762A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH235420A (de) * | 1942-08-17 | 1944-11-30 | Teves Maschinen & Armaturenfab | Bodenventil an Druckzylindern mit Kolbenrückführfeder, insbesondere für Kraftfahrzeugbremsen. |
US3003319A (en) * | 1959-10-28 | 1961-10-10 | Gen Motors Corp | Hydraulic actuating system |
DE1220273B (de) * | 1959-11-14 | 1966-06-30 | Autobrzdy Jablonec Narodni Pod | Bodenventil, insbesondere fuer den Hauptzylinder einer hydraulischen Bremsanlage fuer Kraftfahrzeuge |
US3155110A (en) * | 1962-12-03 | 1964-11-03 | Vernay Laboratories | Rubber check and relief valve |
US3159176A (en) * | 1962-12-07 | 1964-12-01 | Vernay Laboratories | Check-relief valve |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2496027A1 (fr) * | 1980-12-11 | 1982-06-18 | Dba | Frein a tambour a couple regule et valve de regulation de couple pour un tel frein |
EP0054469A1 (fr) * | 1980-12-11 | 1982-06-23 | Societe Anonyme D.B.A. | Frein à tambour à couple régulé |
EP0069658A1 (fr) * | 1981-07-08 | 1983-01-12 | Societe Anonyme D.B.A. | Soupape de maintien de pression résiduelle pour un ensemble générateur de pression pour installation de freinage hydraulique |
FR2509244A1 (fr) * | 1981-07-08 | 1983-01-14 | Dba | Ensemble generateur de pression pour installation de freinage hydraulique |
US4484671A (en) * | 1981-07-08 | 1984-11-27 | Societe Anonyme Dba | Pressure generator unit for hydraulic braking system |
Also Published As
Publication number | Publication date |
---|---|
JPS6345337B2 (fr) | 1988-09-08 |
JPS55102762A (en) | 1980-08-06 |
FR2447305B1 (fr) | 1982-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES471184A1 (es) | Perfeccionamientos en cilindros maestros de dos fases para sistemas de frenos de vehiculos | |
ES479082A1 (es) | Un regulador de la fuerza de frenado mejorado. | |
ES8404261A1 (es) | Perfeccionamientos en un cilindro maestro en tandem. | |
FR2447305A1 (fr) | Maitre-cylindre double | |
ES8200044A1 (es) | Perfeccionamientos en aparatos distribuidores de fluidos a presion | |
ES400919A1 (es) | Perfeccionamientos en accionadores de frenos hidraulicos. | |
ES437723A1 (es) | Perfeccionamientos en valvulas de control de presion para sistemas de frenado de vehiculos. | |
ES8706240A1 (es) | Perfeccionamientos en un dispositivo de ayuda hidraulica para un doble circuito de frenos | |
ES8404927A1 (es) | Perfeccionamientos en un conjunto de cilindro director para frenos. | |
ES8606153A1 (es) | Perfeccionamientos en un dispositivo generador de presion defrenado para instalacion de frenado con circuito doble. | |
ES8602508A1 (es) | Perfeccionamientos en un reforzador de freno de vacio | |
ES8307172A1 (es) | Perfeccionamientos en cilindros directores para sistemas de frenos de doble circuito. | |
ES482300A1 (es) | Mejoras introducidas en servo amplificadores para sistemas de frenos de vehiculos. | |
ES479232A1 (es) | Mejoras en las unidades de control de la presion de frenado para los sistemas de feno hidraulico. | |
FR2370187A1 (fr) | Verin et commande hydraulique d'embrayage comportant un tel verin | |
ES2009025A6 (es) | Un conjunto de valvula dosificadora. | |
ES336129A2 (es) | Un dispositivo limitador de presion para frenos hidrauli- cos. | |
ES2012275A6 (es) | Valvula dosificadora de presion primaria compensada. | |
ES245185U (es) | Valvula de control de la presion en los frenos hidraulicos de vehiculos | |
GB1548986A (en) | Fluid pressure valves | |
ES414055A1 (es) | Perfeccionamientos en servorreforzadores para sistemas de frenos de vehiculos. | |
FR2365468A1 (fr) | Dispositif formant maitre cylindre pour alimentation d'un circuit de freinage | |
DE3876369D1 (de) | Bremsanlage. | |
GB914495A (en) | Improvements in and relating to valves for fluid pressure systems | |
ES275427U (es) | Una unidad de control de la presion de frenado sensible a la deceleracion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |