GB202735A - Improvements in fluid pressure braking apparatus - Google Patents
Improvements in fluid pressure braking apparatusInfo
- Publication number
- GB202735A GB202735A GB1473922A GB1473922A GB202735A GB 202735 A GB202735 A GB 202735A GB 1473922 A GB1473922 A GB 1473922A GB 1473922 A GB1473922 A GB 1473922A GB 202735 A GB202735 A GB 202735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cock
- train
- pipe
- passage
- conditions
- 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
- 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
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
- B60T17/043—Brake line couplings, air hoses and stopcocks
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Abstract
202,735. Cloud, J. W., and Westing- house Brake & Saxby Signal Co., Ltd. May 25, 1922. Fluid-pressure.-In fluid-pressure brakes for railway vehicles in which the braking force is varied for " loaded " and " empty " conditions, the end-cock for the train or brake pipe is arranged so that, in adition to opening and closing the train-pipe, it also controls communication between the train-pipe and a fluid-pressure device effecting the setting of the braking apparatus to empty or loaded conditions. The channel 5 in the cock 3 by which the train-pipe 2 is opened or closed, has a downward extension 6 connected with a lateral passage 7 which is arranged in one position of the cock, Fig. 3, to admit train-pipe air to a passage 8 which is connected with the fluidpressure device. The end-cock has three positions. In the first, the throughway 2 is open and the passages 7, 8 are connected so that the brake mechanism is set for loaded conditions. In the second, the throughway 2 is open but the passage 8 is connected by a cavity 9 with an atmospheric port 10, thus setting the mechanism for empty conditions. In the third position the throughway is closed as when a vehicle is detached. The handle 4 may be provided with usual locking mechanism. The passage 8 in the cock at one end of a vehicle may be plugged or capped.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1473922A GB202735A (en) | 1922-05-25 | 1922-05-25 | Improvements in fluid pressure braking apparatus |
| FR560905D FR560905A (en) | 1922-05-25 | 1923-01-11 | Improvements to fluid pressure brake devices |
| DEW63884D DE392684C (en) | 1922-05-25 | 1923-05-17 | Switch tap for air brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1473922A GB202735A (en) | 1922-05-25 | 1922-05-25 | Improvements in fluid pressure braking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB202735A true GB202735A (en) | 1923-08-27 |
Family
ID=10046612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1473922A Expired GB202735A (en) | 1922-05-25 | 1922-05-25 | Improvements in fluid pressure braking apparatus |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE392684C (en) |
| FR (1) | FR560905A (en) |
| GB (1) | GB202735A (en) |
-
1922
- 1922-05-25 GB GB1473922A patent/GB202735A/en not_active Expired
-
1923
- 1923-01-11 FR FR560905D patent/FR560905A/en not_active Expired
- 1923-05-17 DE DEW63884D patent/DE392684C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE392684C (en) | 1924-03-22 |
| FR560905A (en) | 1923-10-12 |
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