IT7967521A0 - BRAKING VALVE FOR TRAILERS - Google Patents
BRAKING VALVE FOR TRAILERSInfo
- Publication number
- IT7967521A0 IT7967521A0 IT7967521A IT6752179A IT7967521A0 IT 7967521 A0 IT7967521 A0 IT 7967521A0 IT 7967521 A IT7967521 A IT 7967521A IT 6752179 A IT6752179 A IT 6752179A IT 7967521 A0 IT7967521 A0 IT 7967521A0
- Authority
- IT
- Italy
- Prior art keywords
- trailers
- braking valve
- braking
- valve
- Prior art date
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
-
- 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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782810850 DE2810850A1 (en) | 1978-03-13 | 1978-03-13 | TRAILER BRAKE VALVE |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7967521A0 true IT7967521A0 (en) | 1979-03-12 |
IT1164949B IT1164949B (en) | 1987-04-15 |
Family
ID=6034308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67521/79A IT1164949B (en) | 1978-03-13 | 1979-03-12 | BRAKE VALVE FOR TRAILERS |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2810850A1 (en) |
FR (1) | FR2419852B1 (en) |
GB (1) | GB2016100B (en) |
IT (1) | IT1164949B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3217538A1 (en) * | 1982-05-10 | 1983-11-10 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Relay valve |
ES2298181T5 (en) | 2000-09-14 | 2012-04-27 | Wabco Gmbh | Trailer brake valve for tow vehicles with electronic braking regulation and increased safety of parked trailer. |
DE10139757A1 (en) | 2000-09-14 | 2002-05-29 | Wabco Gmbh & Co Ohg | Trailer brake valve for trailer vehicles with electronic brake control and enhanced security of the parked trailer |
EP1188635B1 (en) | 2000-09-14 | 2007-05-02 | WABCO GmbH | Trailer brake valve for a trailer with electronic brake control |
DE102007038472B4 (en) | 2007-08-14 | 2009-04-23 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Valve arrangement for controlling a brake system of a trailer vehicle |
CN103359102B (en) * | 2013-07-30 | 2015-04-08 | 瑞立集团瑞安汽车零部件有限公司 | Trailer valve with throttling function |
DE102013017875A1 (en) | 2013-10-26 | 2015-05-21 | Wabco Gmbh | Relay valve, valve device and vehicle with it |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7406796U (en) * | 1974-05-30 | Graubremse Gmbh | Brake valve | |
US2380507A (en) * | 1943-06-14 | 1945-07-31 | Bendix Westinghouse Automotive | Fluid pressure control mechanism |
GB660795A (en) * | 1947-05-14 | 1951-11-14 | Bendix Westinghouse Automotive | Improvements in or relating to fluid pressure valves |
GB1127256A (en) * | 1965-12-11 | 1968-09-18 | Sanwa Seiki Mfg Company Ltd | Improvements in the structure of relay valve used in air brake system for automotivevehicles |
GB1169252A (en) * | 1967-05-25 | 1969-11-05 | Dewandre Co Ltd C | Improvements in or relating to variable ratio relay valves |
DE1962132C3 (en) * | 1969-12-11 | 1979-04-19 | Knorr-Bremse Gmbh, 8000 Muenchen | Drainage device for compressed air systems, in particular compressed air braking systems, of motor vehicles |
FR2071193A5 (en) * | 1969-12-19 | 1971-09-17 | Westinghouse Freins & Signaux | |
DE2233144C3 (en) * | 1971-07-10 | 1981-02-12 | Fabbrica Italiana Magneti Marelli S.P.A., Mailand (Italien) | Shut-off device for the damaged brake circuit (s) in a pneumatic vehicle multi-circuit brake system |
FR2209685B1 (en) * | 1972-12-08 | 1977-08-05 | Westinghouse Freins & Signaux | |
IT1042832B (en) * | 1974-09-27 | 1980-01-30 | Graubremse Gmbh | BRAKING VALVE FOR TWO-DUCT SYSTEMS FOR BRAKE FLUID FOR VEHICLE PIMORKS |
-
1978
- 1978-03-13 DE DE19782810850 patent/DE2810850A1/en not_active Withdrawn
-
1979
- 1979-02-20 GB GB7906025A patent/GB2016100B/en not_active Expired
- 1979-03-12 IT IT67521/79A patent/IT1164949B/en active
- 1979-03-13 FR FR7906396A patent/FR2419852B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2016100B (en) | 1982-05-26 |
GB2016100A (en) | 1979-09-19 |
IT1164949B (en) | 1987-04-15 |
DE2810850A1 (en) | 1979-10-18 |
FR2419852A1 (en) | 1979-10-12 |
FR2419852B1 (en) | 1987-04-17 |
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