JPS4970334A - - Google Patents
Info
- Publication number
- JPS4970334A JPS4970334A JP48105129A JP10512973A JPS4970334A JP S4970334 A JPS4970334 A JP S4970334A JP 48105129 A JP48105129 A JP 48105129A JP 10512973 A JP10512973 A JP 10512973A JP S4970334 A JPS4970334 A JP S4970334A
- Authority
- JP
- Japan
- 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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
- B60T15/24—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by three fluid pressures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2246242A DE2246242C2 (de) | 1972-09-21 | 1972-09-21 | Anhängersteuerventil für Zweikreis- Druckluftbremsanlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4970334A true JPS4970334A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-08 |
| JPS5654260B2 JPS5654260B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-12-24 |
Family
ID=5856905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10512973A Expired JPS5654260B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-21 | 1973-09-19 |
Country Status (8)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3934942A (en) * | 1974-07-22 | 1976-01-27 | The Berg Manufacturing Company | Dual circuit brake valve |
| US4181367A (en) * | 1978-06-02 | 1980-01-01 | Sealco Air Controls, Inc. | Ratio relay emergency valve system for vehicles |
| DE2849762C2 (de) * | 1978-11-16 | 1984-12-20 | Clayton Dewandre Co. Ltd., Lincoln | Fluiddruckbetätigtes Zweikreisbremssystem für Kraftfahrzeuge |
| JPS57190626A (en) * | 1981-05-19 | 1982-11-24 | Bridgestone Corp | Material for collecting particulate in engine exhaust gas |
| IN158065B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-05-01 | 1986-08-23 | Bendix Ltd | |
| DE3229836C2 (de) * | 1982-08-11 | 1985-01-24 | Graubremse Gmbh, 6900 Heidelberg | Über zwei Kreise ansteuerbares Anhänger-Steuerventil, insbes. für Druckluftbremsanlagen an Kraftfahrzeugen |
| DE3309238A1 (de) * | 1983-03-15 | 1984-09-20 | Knorr-Bremse GmbH, 8000 München | Anhaengersteuerventil |
| DE3526048A1 (de) * | 1985-07-20 | 1987-01-22 | Bosch Gmbh Robert | Anhaengersteuerventil |
| DE3542175A1 (de) * | 1985-11-29 | 1987-06-04 | Wabco Westinghouse Fahrzeug | Zweikreisig ansteuerbares bremsdruck-steuerventil |
| DE3818743A1 (de) * | 1988-06-01 | 1989-12-07 | Knorr Bremse Ag | Anhaenger-steuerventil fuer druckmittelbetaetigte bremsanlagen von nutzfahrzeugen |
| EP0387004A3 (en) * | 1989-03-08 | 1990-11-22 | LUCAS INDUSTRIES public limited company | Trailer braking system for a towing vehicle |
| DE3925292A1 (de) * | 1989-07-31 | 1991-02-07 | Grau Gmbh | Ueber zwei kreise ansteuerbares relaisventil, insbesondere anhaengersteuer- oder anhaengerbremsventil, fuer druckluftbremsanlagen an kraftfahrzeugen |
| DE4232491C2 (de) * | 1992-09-28 | 1996-07-11 | Grau Gmbh | Mindestens einkreisig ansteuerbares, als Anhängersteuer- oder Anhängerbremsventil einsetzbares Relaisventil, insbesondere für Druckluftbremsanlagen an Kraftfahrzeugen |
| DE4236392C1 (de) * | 1992-10-28 | 1994-04-28 | Grau Gmbh | Mindestens einkreisig ansteuerbares, als Anhängersteuer- oder Anhängerbremsventil einsetzbares Relaisventil, insbesondere für Druckluftbremsanlagen an Kraftfahrzeugen |
| GB9701795D0 (en) * | 1997-01-29 | 1997-03-19 | Lucas Ind Plc | Improvements in pneumatically-operated braking systems for vehicles |
| CN101992763B (zh) * | 2010-11-18 | 2013-01-23 | 三一汽车起重机械有限公司 | 气压制动系统与气压制动方法及具有该制动系统的起重机 |
| CN101992765B (zh) * | 2010-11-18 | 2012-10-03 | 三一汽车起重机械有限公司 | 双控继动阀及具有该继动阀的气压制动系统 |
| US9333959B2 (en) | 2012-04-03 | 2016-05-10 | Wabtec Holding Corp. | Brake cylinder maintaining valve |
| US9925969B2 (en) | 2016-03-07 | 2018-03-27 | Westinghouse Air Brake Technologies Corporation | Cut-off valve and hot wheel protection valve arrangement |
| US10647309B2 (en) | 2017-12-08 | 2020-05-12 | Westinghouse Air Brake Technologies Corporation | Quick Service Limiting Valve |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2910325A (en) * | 1956-10-01 | 1959-10-27 | Bendix Aviat Corp | Automatic braking system |
| US3275381A (en) * | 1964-06-29 | 1966-09-27 | Bendix Corp | Fluid pressure servomotor |
| US3411836A (en) * | 1967-08-23 | 1968-11-19 | Berg Mfg & Sales Co | Relay emergency modulating valve |
| DE1980549U (de) * | 1967-12-22 | 1968-03-07 | Westinghouse Bremsen Apparate | Relaisventil fuer bremsanlagen. |
| US3667815A (en) * | 1969-05-02 | 1972-06-06 | Magneti Marelli Spa | Servo distributors in pneumatic braking systems of vehicles with trailer |
| DE1958042A1 (de) * | 1969-11-19 | 1971-05-27 | Bosch Gmbh Robert | Mehrzweck-Anhaengerbremsventil |
| DE1958808B2 (de) * | 1969-11-22 | 1973-11-29 | Westinghouse Bremsen- Und Apparatebau Gmbh, 3000 Hannover | Relaisventil zur Verwendung als Anhängerbremsventil fur Zweikreis Druckluftbremsanlagen von Straßen fahrzeugen |
-
1972
- 1972-09-21 DE DE2246242A patent/DE2246242C2/de not_active Expired
-
1973
- 1973-08-20 CH CH1193473A patent/CH557248A/xx not_active IP Right Cessation
- 1973-09-13 AT AT794973A patent/AT337554B/de not_active IP Right Cessation
- 1973-09-19 US US00398772A patent/US3832015A/en not_active Expired - Lifetime
- 1973-09-19 JP JP10512973A patent/JPS5654260B2/ja not_active Expired
- 1973-09-20 GB GB4417773A patent/GB1426379A/en not_active Expired
- 1973-09-20 BR BR7312/73A patent/BR7307312D0/pt unknown
- 1973-09-21 SE SE7312895A patent/SE402437B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7307312D0 (pt) | 1974-08-29 |
| CH557248A (de) | 1974-12-31 |
| SE402437B (sv) | 1978-07-03 |
| JPS5654260B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-12-24 |
| ATA794973A (de) | 1976-10-15 |
| US3832015A (en) | 1974-08-27 |
| DE2246242C2 (de) | 1983-10-13 |
| DE2246242A1 (de) | 1974-03-28 |
| AT337554B (de) | 1977-07-11 |
| GB1426379A (en) | 1976-02-25 |