CA1060508A - Emergency portion for brake control valve - Google Patents
Emergency portion for brake control valveInfo
- Publication number
- CA1060508A CA1060508A CA276,374A CA276374A CA1060508A CA 1060508 A CA1060508 A CA 1060508A CA 276374 A CA276374 A CA 276374A CA 1060508 A CA1060508 A CA 1060508A
- Authority
- CA
- Canada
- Prior art keywords
- valve
- pressure
- fluid under
- chamber
- under pressure
- 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
- 239000012530 fluid Substances 0.000 claims description 106
- 239000012298 atmosphere Substances 0.000 claims description 37
- 238000004891 communication Methods 0.000 claims description 14
- 230000006854 communication Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 13
- 208000036366 Sensation of pressure Diseases 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000009877 rendering Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 210000000188 diaphragm Anatomy 0.000 description 97
- 230000009471 action Effects 0.000 description 22
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 241000490229 Eucephalus Species 0.000 description 1
- 101000657326 Homo sapiens Protein TANC2 Proteins 0.000 description 1
- 241000488982 Monotropa uniflora Species 0.000 description 1
- 241001069925 Orestes Species 0.000 description 1
- 102100034784 Protein TANC2 Human genes 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- B60T15/42—Other control devices or valves characterised by definite functions with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/699,624 US4045095A (en) | 1976-06-25 | 1976-06-25 | Emergency portion for brake control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1060508A true CA1060508A (en) | 1979-08-14 |
Family
ID=24810162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA276,374A Expired CA1060508A (en) | 1976-06-25 | 1977-04-18 | Emergency portion for brake control valve |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4045095A (en, 2012) |
| JP (2) | JPS532811A (en, 2012) |
| AU (1) | AU513193B2 (en, 2012) |
| BR (1) | BR7704036A (en, 2012) |
| CA (1) | CA1060508A (en, 2012) |
| MX (1) | MX145052A (en, 2012) |
| ZA (1) | ZA767006B (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113319A (en) * | 1976-12-10 | 1978-09-12 | Westinghouse Air Brake Company | Emergency portion for a brake control valve |
| US4125293A (en) * | 1977-10-05 | 1978-11-14 | Westinghouse Air Brake Company | Emergency portion for brake control valve |
| JPS57181791A (en) * | 1981-04-28 | 1982-11-09 | Masanori Watanabe | Quick cooling method for weld zone |
| CA1265562A (en) * | 1984-05-14 | 1990-02-06 | Wayne E. Chlumecky | Railway locomotive brake control system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1023222A (en) * | 1962-10-31 | 1966-03-23 | Westinghouse Brake & Signal | Improvements relating to distributors for braking apparatus |
| US3232678A (en) * | 1962-12-20 | 1966-02-01 | Westinghouse Air Brake Co | Fluid pressure brake control valve device |
| US3407009A (en) * | 1967-02-24 | 1968-10-22 | Westinghouse Air Brake Co | Fluid pressure brake control valve device |
| GB1287972A (en, 2012) * | 1970-03-19 | 1972-09-06 | ||
| GB1288888A (en, 2012) * | 1970-06-09 | 1972-09-13 | ||
| US3967864A (en) * | 1975-08-20 | 1976-07-06 | General Signal Corporation | Fluid brake control system |
| US3966269A (en) * | 1975-09-12 | 1976-06-29 | General Signal Corporation | Fluid brake control system |
-
1976
- 1976-06-25 US US05/699,624 patent/US4045095A/en not_active Expired - Lifetime
- 1976-11-23 ZA ZA767006A patent/ZA767006B/xx unknown
-
1977
- 1977-04-18 CA CA276,374A patent/CA1060508A/en not_active Expired
- 1977-06-03 AU AU25829/77A patent/AU513193B2/en not_active Expired
- 1977-06-15 JP JP7004977A patent/JPS532811A/ja active Pending
- 1977-06-22 BR BR7704036A patent/BR7704036A/pt unknown
- 1977-06-23 MX MX169592A patent/MX145052A/es unknown
-
1981
- 1981-07-01 JP JP1981096739U patent/JPS6019010Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS532811A (en) | 1978-01-12 |
| JPS6019010Y2 (ja) | 1985-06-08 |
| AU513193B2 (en) | 1980-11-20 |
| BR7704036A (pt) | 1978-03-28 |
| ZA767006B (en) | 1977-10-26 |
| MX145052A (es) | 1982-01-04 |
| AU2582977A (en) | 1978-12-07 |
| JPS5728060U (en, 2012) | 1982-02-13 |
| US4045095A (en) | 1977-08-30 |
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