GB1457434A - - Google Patents
Info
- Publication number
- GB1457434A GB1457434A GB5696473A GB5696473A GB1457434A GB 1457434 A GB1457434 A GB 1457434A GB 5696473 A GB5696473 A GB 5696473A GB 5696473 A GB5696473 A GB 5696473A GB 1457434 A GB1457434 A GB 1457434A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trailer
- pressure
- valve
- pipe
- source
- 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
-
- 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)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7243766A FR2209685B1 (fr) | 1972-12-08 | 1972-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1457434A true GB1457434A (fr) | 1976-12-01 |
Family
ID=9108413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5696473A Expired GB1457434A (fr) | 1972-12-08 | 1973-12-07 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2209685B1 (fr) |
GB (1) | GB1457434A (fr) |
IT (1) | IT999919B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112677947A (zh) * | 2021-03-11 | 2021-04-20 | 天津所托瑞安汽车科技有限公司 | 一种比例继动阀及气压线控制动系统 |
US11511716B2 (en) | 2019-06-12 | 2022-11-29 | Bendix Commercial Vehicle Systems Llc | EBS tractor control line to trailer system to improve transmission timing for an air brake system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU37088B (en) * | 1974-09-27 | 1984-08-31 | Graubremse Gmbh | Trailer braking valve of a pneumatic two-circuit braking system |
DE2810850A1 (de) * | 1978-03-13 | 1979-10-18 | Wabco Fahrzeugbremsen Gmbh | Anhaenger-bremsventil |
-
1972
- 1972-12-08 FR FR7243766A patent/FR2209685B1/fr not_active Expired
-
1973
- 1973-12-07 GB GB5696473A patent/GB1457434A/en not_active Expired
- 1973-12-07 IT IT7059973A patent/IT999919B/it active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11511716B2 (en) | 2019-06-12 | 2022-11-29 | Bendix Commercial Vehicle Systems Llc | EBS tractor control line to trailer system to improve transmission timing for an air brake system |
CN112677947A (zh) * | 2021-03-11 | 2021-04-20 | 天津所托瑞安汽车科技有限公司 | 一种比例继动阀及气压线控制动系统 |
CN112677947B (zh) * | 2021-03-11 | 2021-05-18 | 天津所托瑞安汽车科技有限公司 | 一种比例继动阀及气压线控制动系统 |
Also Published As
Publication number | Publication date |
---|---|
IT999919B (it) | 1976-03-10 |
FR2209685A1 (fr) | 1974-07-05 |
FR2209685B1 (fr) | 1977-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |