ES423811A1 - Steering valve for trailers adjustable through two circuits, especially for devices of pneumatic brakes in automobiles. (Machine-translation by Google Translate, not legally binding) - Google Patents
Steering valve for trailers adjustable through two circuits, especially for devices of pneumatic brakes in automobiles. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES423811A1 ES423811A1 ES423811A ES423811A ES423811A1 ES 423811 A1 ES423811 A1 ES 423811A1 ES 423811 A ES423811 A ES 423811A ES 423811 A ES423811 A ES 423811A ES 423811 A1 ES423811 A1 ES 423811A1
- Authority
- ES
- Spain
- Prior art keywords
- circuits
- control
- trailers
- translation
- adjustable
- 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.)
- 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
- 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
-
- 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
- B60T13/24—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 the fluid being gaseous
- B60T13/26—Compressed-air systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
- Braking Arrangements (AREA)
Abstract
Steering valve for trailers adjustable through two circuits, especially for pneumatic braking devices in cars, with two neighboring and movable control pistons in the same direction, each coupled to a circuit, one of these control pistons carrying a part of the outlet valve, and with another control piston also movable in the same direction for an auxiliary and/or fixing brake, being provided between the auxiliary and/or fixing brake control piston and the control piston carrying a part of the outlet valve a control spindle and a double valve body that with a retracted edge of its housing forms the inlet valve, characterized in that the control spindle to the coupling object of one of the two circuits and the conduit of the supply of the pressure medium is configured in a hollow form, elongated beyond the control piston of the auxiliary and/or fixing brake, and sealed there in the housing. Sa (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732323753 DE2323753C3 (en) | 1973-05-11 | 1973-05-11 | Trailer control valve that can be controlled via two circuits, especially for compressed air brake systems on motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
ES423811A1 true ES423811A1 (en) | 1976-05-16 |
Family
ID=5880579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES423811A Expired ES423811A1 (en) | 1973-05-11 | 1974-03-01 | Steering valve for trailers adjustable through two circuits, especially for devices of pneumatic brakes in automobiles. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2323753C3 (en) |
ES (1) | ES423811A1 (en) |
FR (1) | FR2228648B1 (en) |
YU (1) | YU36889B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL181639C (en) * | 1976-01-02 | 1987-10-01 | Bendix Westinghouse Ltd | WITH A FLUID-PRESSURE VEHICLE BRAKE SYSTEM FOR A MOTOR VEHICLE AND A VEHICLE THROUGH IT. |
IT1087801B (en) * | 1977-10-28 | 1985-06-04 | Magneti Marelli Spa | PROCEDURE AND RELEVANT DEVICE FOR PNEUMATIC BRAKING OF PREDOMINANCE OF VEHICLES TOWED IN GENERAL |
DE3229836C2 (en) * | 1982-08-11 | 1985-01-24 | Graubremse Gmbh, 6900 Heidelberg | Trailer control valve that can be controlled via two circuits, especially for compressed air brake systems on motor vehicles |
DE3722306A1 (en) * | 1987-07-06 | 1989-01-26 | Graubremse Gmbh | Relay valve which can be controlled by at least one circuit and can be used as a trailer control or trailer brake valve, especially for air brake systems on motor vehicles |
DE3918226A1 (en) * | 1989-06-03 | 1990-12-06 | Graubremse Gmbh | Trailer brake control valve - has trailer braking suited to that of towing vehicle by spring-controlled adjustment piston with limited movement |
DE3925292A1 (en) * | 1989-07-31 | 1991-02-07 | Grau Gmbh | OVER TWO CIRCUITABLE RELAY VALVE, IN PARTICULAR TRAILER CONTROL OR TRAILER BRAKE VALVE, FOR AIR BRAKE SYSTEMS ON MOTOR VEHICLES |
DE4226697C1 (en) * | 1992-08-12 | 1993-09-23 | Grau Gmbh, 69123 Heidelberg, De | |
DE102016010639A1 (en) * | 2016-09-02 | 2018-03-08 | Wabco Gmbh | Pneumatic brake system for a trailer |
-
1973
- 1973-05-11 DE DE19732323753 patent/DE2323753C3/en not_active Expired
-
1974
- 1974-02-01 YU YU25174A patent/YU36889B/en unknown
- 1974-02-22 FR FR7406075A patent/FR2228648B1/fr not_active Expired
- 1974-03-01 ES ES423811A patent/ES423811A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
YU25174A (en) | 1982-02-25 |
FR2228648A1 (en) | 1974-12-06 |
DE2323753C3 (en) | 1975-11-20 |
YU36889B (en) | 1984-08-31 |
DE2323753B2 (en) | 1975-04-10 |
FR2228648B1 (en) | 1978-01-06 |
DE2323753A1 (en) | 1974-11-21 |
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