FR2449569B1 - - Google Patents
Info
- Publication number
- FR2449569B1 FR2449569B1 FR8003628A FR8003628A FR2449569B1 FR 2449569 B1 FR2449569 B1 FR 2449569B1 FR 8003628 A FR8003628 A FR 8003628A FR 8003628 A FR8003628 A FR 8003628A FR 2449569 B1 FR2449569 B1 FR 2449569B1
- 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
- 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
- B60T13/58—Combined or convertible systems
- B60T13/581—Combined or convertible systems both hydraulic and pneumatic
-
- 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
- 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
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
- B60T8/262—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves with stepped characteristics
- B60T8/263—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves with stepped characteristics for pneumatic brake systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792907426 DE2907426A1 (de) | 1979-02-26 | 1979-02-26 | Zweikreis-druckmittelbremsanlage mit lastabhaengiger regelung fuer kraftfahrzeuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2449569A1 FR2449569A1 (fr) | 1980-09-19 |
| FR2449569B1 true FR2449569B1 (US07202987-20070410-C00007.png) | 1983-04-01 |
Family
ID=6063921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8003628A Granted FR2449569A1 (fr) | 1979-02-26 | 1980-02-19 | Equipement de freinage de vehicules a fluide et deux circuits, avec regulation en fonction de la charge |
Country Status (10)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2029535B (en) * | 1978-09-01 | 1982-12-15 | Automotive Prod Co Ltd | Air assisted braking system |
| DE3003627A1 (de) * | 1980-02-01 | 1981-08-06 | Wabco Fahrzeugbremsen Gmbh, 3000 Hannover | Relaisventil in lastabhaengig geregelten zweikreis-druckmittelbremsanlagen |
| US4438980A (en) * | 1981-03-27 | 1984-03-27 | Bendix Limited | Proportioning valve with pressure port communicating with stepped area of differential piston |
| DE3232127A1 (de) * | 1982-08-28 | 1984-03-01 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Druckluftbremsanlage |
| DE3321566A1 (de) * | 1983-06-15 | 1984-12-20 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Relaisventil |
| DE3732647A1 (de) * | 1987-09-28 | 1989-04-20 | Krauss Maffei Ag | Bremssystem fuer ein schleppfahrzeug fuer flugzeuge |
| KR100341753B1 (ko) * | 1999-06-09 | 2002-06-24 | 이계안 | 에어 브레이크의 제동력 컨트롤 밸브 |
| US20060197376A1 (en) * | 2005-03-02 | 2006-09-07 | Bendix Commercial Vehicle Systems Llc | Hybrid air brake actuation |
| DE102009046684B4 (de) * | 2009-11-13 | 2013-07-11 | Haldex Brake Products Gmbh | Fahrzeug oder Fahrzeuganhänger mit hydraulischer Federungsanlage und pneumatischer Bremsanlage |
| DE102011122637A1 (de) | 2011-12-23 | 2013-06-27 | Wabco Gmbh | Ventilbaueinheit mit Anschlüssen für wenigstens zwei unterschiedliche Druckmedien |
| US10850716B2 (en) | 2018-05-31 | 2020-12-01 | Bendix Commercial Vehicle Systems Llc | System and method for controlling an automated braking application |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH378705A (it) * | 1960-06-24 | 1964-06-15 | Magneti Marelli Spa | Dispositivo di distribuzione aria compressa per impianti di frenatura di autoveicoli |
| FR1465410A (fr) * | 1964-07-17 | 1967-01-13 | Autobrzdy Narodni Podnik | Dispositif de freinage à air comprimé actionné hydrauliquement |
| DE1555608C3 (de) * | 1966-10-10 | 1975-07-03 | Graubremse Gmbh, 6900 Heidelberg | Zweikreis-Zweileitungsbremsanlage für Anhängerfahrzeuge |
| FR1558791A (US07202987-20070410-C00007.png) * | 1967-04-07 | 1969-02-28 | ||
| DE1802370A1 (de) * | 1967-10-27 | 1969-07-17 | Autobrzdy Narodni Podnik | Ventil zur Regulierung des Bremsdruckes in Druckluftbremsanlagen |
| DE1980549U (de) * | 1967-12-22 | 1968-03-07 | Westinghouse Bremsen Apparate | Relaisventil fuer bremsanlagen. |
| US3586389A (en) * | 1968-01-29 | 1971-06-22 | Dewandre Co Ltd C | Apportioning valves for braking systems |
| DE1755953B1 (de) * | 1968-07-15 | 1971-11-04 | Graubremse Gmbh | Mehrkreisbremsventil fuer Fahrzeugbremsanlagen |
| IT994358B (it) * | 1972-10-05 | 1975-10-20 | Daimler Benz Ag | Freno a doppio circuito dipendente dal carico per veicoli in partico lare veicoli da carico omnibus o simili |
| CH578963A5 (US07202987-20070410-C00007.png) * | 1974-04-03 | 1976-08-31 | Marelli Fabbrica Italiana Magn | |
| JPS51131028A (en) * | 1975-05-12 | 1976-11-15 | Nissan Diesel Motor Co Ltd | Damping controlling device |
| IT1041425B (it) * | 1975-07-29 | 1980-01-10 | Fiat Spa | Dispositivo di regolazione per impianti pneumatici di frenatura per autoveicoli |
| DE2548975A1 (de) * | 1975-11-03 | 1977-05-05 | Wabco Westinghouse Gmbh | Druckmittelbetaetigte bremsanlage mit automatisch-lastabhaengiger bremskraftregelung fuer 3-achsige kraftfahrzeuge |
| IT1062209B (it) * | 1975-11-03 | 1983-09-20 | Wabco Westinghouse Gmbh | Sistema di frenatura a doppio circuito..con regolazione in funzione del carico..per autoveicoli |
| DE2550674A1 (de) * | 1975-11-12 | 1977-05-26 | Bosch Gmbh Robert | Bremsdruckminderventil fuer kraftfahrzeuge |
| DE2622797B1 (de) * | 1976-05-21 | 1977-11-17 | Wabco Westinghouse Gmbh | Automatisch-lastabhaengiger bremskraftregler fuer fahrzeuge |
| DE2643296B2 (de) * | 1976-09-25 | 1979-01-11 | Wabco Westinghouse Gmbh, 3000 Hannover | Lastabhängige Bremskraft-Regeleinrichtung |
| JPS5346571A (en) * | 1976-10-07 | 1978-04-26 | Jidosha Kiki Co Ltd | Air break circuit equipped with load sensing proportion valve |
-
1979
- 1979-02-26 DE DE19792907426 patent/DE2907426A1/de active Granted
-
1980
- 1980-01-09 US US06/110,586 patent/US4300805A/en not_active Expired - Lifetime
- 1980-01-16 SE SE8000350A patent/SE436263B/sv not_active IP Right Cessation
- 1980-01-24 NL NL8000465A patent/NL8000465A/nl not_active Application Discontinuation
- 1980-01-28 CH CH66480A patent/CH644316A5/de not_active IP Right Cessation
- 1980-01-30 BR BR8000567A patent/BR8000567A/pt unknown
- 1980-01-30 IT IT67135/80A patent/IT1128001B/it active
- 1980-02-08 JP JP1377480A patent/JPS55114651A/ja active Pending
- 1980-02-19 FR FR8003628A patent/FR2449569A1/fr active Granted
- 1980-02-25 GB GB8006250A patent/GB2045880B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2907426A1 (de) | 1981-02-12 |
| NL8000465A (nl) | 1980-08-28 |
| IT1128001B (it) | 1986-05-28 |
| CH644316A5 (de) | 1984-07-31 |
| IT8067135A0 (it) | 1980-01-30 |
| SE8000350L (sv) | 1980-08-27 |
| GB2045880B (en) | 1983-02-23 |
| BR8000567A (pt) | 1980-10-14 |
| JPS55114651A (en) | 1980-09-04 |
| DE2907426C2 (US07202987-20070410-C00007.png) | 1988-03-03 |
| US4300805A (en) | 1981-11-17 |
| FR2449569A1 (fr) | 1980-09-19 |
| GB2045880A (en) | 1980-11-05 |
| SE436263B (sv) | 1984-11-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |