GB239728A - Improvements in and relating to automatic compressed air brakes - Google Patents
Improvements in and relating to automatic compressed air brakesInfo
- Publication number
- GB239728A GB239728A GB2494424A GB2494424A GB239728A GB 239728 A GB239728 A GB 239728A GB 2494424 A GB2494424 A GB 2494424A GB 2494424 A GB2494424 A GB 2494424A GB 239728 A GB239728 A GB 239728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- pressure
- triple valve
- train pipe
- auxiliary
- 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
- B60T15/36—Other control devices or valves characterised by definite functions
- B60T15/48—Other control devices or valves characterised by definite functions for filling reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
239,728. List, J. J. S. Oct. 20, 1924. Fluid-pressure.-In an antomatic pressurebrake system, provision is made for recharging the auxiliary reservoirs rapidly when the train pipe pressure is raised to release the brakes. As shown in Figs. 3 and 5, each triple valve piston 12 may be bored to receive a number of non- return valves 16, through which pressure fluid from the train pipe may pass to the auxiliary reservoir. By varying the setting of a spring 18, the valves may be arranged to close when a predetermined excess of pressure still remains in the train pipe, equalization being effected through the usual feed grooves 14, 13. In a modification, each branch pipe leading from the train pipe to the triple valve may be provided with a pipe which by-passes the triple valve and leads direct to the auxiliary rsservoir, a spring- loaded non-return valve being provided in this pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2494424A GB239728A (en) | 1924-10-20 | 1924-10-20 | Improvements in and relating to automatic compressed air brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2494424A GB239728A (en) | 1924-10-20 | 1924-10-20 | Improvements in and relating to automatic compressed air brakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB239728A true GB239728A (en) | 1925-09-17 |
Family
ID=10219747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2494424A Expired GB239728A (en) | 1924-10-20 | 1924-10-20 | Improvements in and relating to automatic compressed air brakes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB239728A (en) |
-
1924
- 1924-10-20 GB GB2494424A patent/GB239728A/en not_active Expired
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