IN150974B - - Google Patents
Info
- Publication number
- IN150974B IN150974B IN521/CAL/78A IN521CA1978A IN150974B IN 150974 B IN150974 B IN 150974B IN 521CA1978 A IN521CA1978 A IN 521CA1978A IN 150974 B IN150974 B IN 150974B
- Authority
- IN
- India
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
- B60T15/36—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 |
|---|---|---|---|
| US05/825,748 US4106819A (en) | 1977-08-18 | 1977-08-18 | Emergency portion for a brake control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN150974B true IN150974B (pt) | 1983-02-05 |
Family
ID=25244832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN521/CAL/78A IN150974B (pt) | 1977-08-18 | 1978-05-15 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4106819A (pt) |
| JP (1) | JPS5442715A (pt) |
| AR (1) | AR216167A1 (pt) |
| AU (1) | AU517835B2 (pt) |
| BR (1) | BR7805267A (pt) |
| CA (1) | CA1087653A (pt) |
| GB (1) | GB1590869A (pt) |
| IN (1) | IN150974B (pt) |
| MX (1) | MX146749A (pt) |
| ZA (1) | ZA782248B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339155A (en) * | 1980-10-08 | 1982-07-13 | American Standard Inc. | Control valve arrangement for combined brake and air reservoir device |
| US4405182A (en) * | 1981-09-08 | 1983-09-20 | American Standard Inc. | Control valve arrangement for combined brake cylinder and air reservoir device |
| US4830438A (en) * | 1988-08-17 | 1989-05-16 | American Standard Inc. | Freight brake emergency valve |
| US5083843A (en) * | 1990-08-20 | 1992-01-28 | Knorr Brake Holding Corporation | Automatic graduated/direct release valve |
| JP5501669B2 (ja) * | 2009-06-18 | 2014-05-28 | カヤバ工業株式会社 | レベリングバルブ |
| WO2012040701A2 (en) * | 2010-09-24 | 2012-03-29 | Wabtec Holding Corp. | Railroad control valve |
| FR2999134B1 (fr) | 2012-12-10 | 2015-02-20 | Faiveley Transp Amiens | Distributeur pneumatique de freinage pour vehicule ferroviaire |
| FR2999133B1 (fr) * | 2012-12-10 | 2015-02-20 | Faiveley Transp Amiens | Distributeur pneumatique de freinage pour vehicule ferroviaire |
| US11420607B2 (en) * | 2018-12-21 | 2022-08-23 | Westinghouse Air Brake Technologies Corporation | Brake control valve assembly |
| IT201900000999A1 (it) * | 2019-01-23 | 2020-07-23 | Faiveley Transport Italia Spa | Dispositivo di frenatura ferroviario e procedimento di realizzazione di un dispositivo di frenatura ferroviario |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2106491A (en) * | 1936-11-05 | 1938-01-25 | Westinghouse Air Brake Co | Fluid pressure brake |
| US3018138A (en) * | 1957-09-12 | 1962-01-23 | Westinghouse Air Brake Co | Fluid pressure brake apparatus having selectable graduated and direct release arrangement |
| US3160447A (en) * | 1961-10-30 | 1964-12-08 | Westinghouse Air Brake Co | Railway brake control valve device with continual quick service feature |
| US3208801A (en) * | 1962-07-13 | 1965-09-28 | Westinghouse Air Brake Co | Railway brake control system with optional direct or graduated release feature |
| US3232678A (en) * | 1962-12-20 | 1966-02-01 | Westinghouse Air Brake Co | Fluid pressure brake control valve device |
| US3175871A (en) * | 1963-10-11 | 1965-03-30 | Westinghouse Air Brake Co | Continual quick service valve device |
| US3240540A (en) * | 1964-03-25 | 1966-03-15 | Westinghouse Air Brake Co | Continual quick service valve device for fluid pressure brake apparatus |
| US3716276A (en) * | 1971-10-27 | 1973-02-13 | Westinghouse Air Brake Co | Quick service valve device |
-
1977
- 1977-08-18 US US05/825,748 patent/US4106819A/en not_active Expired - Lifetime
-
1978
- 1978-04-19 ZA ZA00782248A patent/ZA782248B/xx unknown
- 1978-04-28 MX MX173277A patent/MX146749A/es unknown
- 1978-05-15 IN IN521/CAL/78A patent/IN150974B/en unknown
- 1978-05-30 GB GB24670/78A patent/GB1590869A/en not_active Expired
- 1978-07-27 AR AR273105A patent/AR216167A1/es active
- 1978-08-11 CA CA309,141A patent/CA1087653A/en not_active Expired
- 1978-08-14 AU AU38888/78A patent/AU517835B2/en not_active Expired
- 1978-08-16 BR BR7805267A patent/BR7805267A/pt unknown
- 1978-08-16 JP JP9916678A patent/JPS5442715A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5442715A (en) | 1979-04-04 |
| CA1087653A (en) | 1980-10-14 |
| US4106819A (en) | 1978-08-15 |
| AR216167A1 (es) | 1979-11-30 |
| MX146749A (es) | 1982-08-06 |
| BR7805267A (pt) | 1979-03-27 |
| JPS5725420B2 (pt) | 1982-05-29 |
| AU3888878A (en) | 1980-02-21 |
| ZA782248B (en) | 1979-04-25 |
| AU517835B2 (en) | 1981-08-27 |
| GB1590869A (en) | 1981-06-10 |