IT7819784A0 - RELAY VALVE FOR COMPRESSED AIR CYLINDER. - Google Patents
RELAY VALVE FOR COMPRESSED AIR CYLINDER.Info
- Publication number
- IT7819784A0 IT7819784A0 IT7819784A IT1978478A IT7819784A0 IT 7819784 A0 IT7819784 A0 IT 7819784A0 IT 7819784 A IT7819784 A IT 7819784A IT 1978478 A IT1978478 A IT 1978478A IT 7819784 A0 IT7819784 A0 IT 7819784A0
- Authority
- IT
- Italy
- Prior art keywords
- compressed air
- air cylinder
- relay valve
- relay
- valve
- Prior art date
Links
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
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
- B60T15/36—Other control devices or valves characterised by definite functions
- B60T15/54—Other control devices or valves characterised by definite functions for controlling exhaust from triple valve or from brake cylinder
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2703940A DE2703940C2 (en) | 1977-01-31 | 1977-01-31 | Relay valve for air cylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819784A0 true IT7819784A0 (en) | 1978-01-30 |
IT1092332B IT1092332B (en) | 1985-07-06 |
Family
ID=5999992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19784/78A IT1092332B (en) | 1977-01-31 | 1978-01-30 | RELAY VALVE FOR COMPRESSED AIR CYLINDER |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2703940C2 (en) |
FR (1) | FR2378967A1 (en) |
IT (1) | IT1092332B (en) |
SE (1) | SE432989B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344841C2 (en) * | 1983-12-12 | 1994-05-11 | Wabco Vermoegensverwaltung | Relay valve for a pressure medium system |
DE3345332A1 (en) * | 1983-12-15 | 1985-06-27 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Relay valve with pressure medium |
US5762094A (en) * | 1997-04-11 | 1998-06-09 | Alliedsignal Truck Brake Systems Co. | Automatic valve drain |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2493449A (en) * | 1947-09-18 | 1950-01-03 | Bendix Westinghouse Automotive | Fluid-pressure valve |
DE951681C (en) * | 1953-09-17 | 1956-10-31 | Lucas Industries Ltd | Hydraulic servo device for the fuel supply in internal combustion engines |
AT213676B (en) * | 1958-02-15 | 1961-02-27 | Zd Y Prumyslove Automatisace N | Pneumatic amplifier |
US3375843A (en) * | 1965-01-14 | 1968-04-02 | Pignone Sud Spa | Pneumatic circuit |
FR2144586B1 (en) * | 1971-07-07 | 1977-12-30 | Wabco Westinghouse |
-
1977
- 1977-01-31 DE DE2703940A patent/DE2703940C2/en not_active Expired
-
1978
- 1978-01-19 SE SE7800664A patent/SE432989B/en not_active IP Right Cessation
- 1978-01-25 FR FR7802062A patent/FR2378967A1/en active Granted
- 1978-01-30 IT IT19784/78A patent/IT1092332B/en active
Also Published As
Publication number | Publication date |
---|---|
SE432989B (en) | 1984-04-30 |
FR2378967B1 (en) | 1983-03-18 |
DE2703940A1 (en) | 1978-08-03 |
DE2703940C2 (en) | 1982-07-15 |
FR2378967A1 (en) | 1978-08-25 |
IT1092332B (en) | 1985-07-06 |
SE7800664L (en) | 1978-08-01 |
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