JPS5339647B2 - - Google Patents
Info
- Publication number
- JPS5339647B2 JPS5339647B2 JP14791776A JP14791776A JPS5339647B2 JP S5339647 B2 JPS5339647 B2 JP S5339647B2 JP 14791776 A JP14791776 A JP 14791776A JP 14791776 A JP14791776 A JP 14791776A JP S5339647 B2 JPS5339647 B2 JP S5339647B2
- Authority
- JP
- Japan
- 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
- B60T15/42—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/643,359 US3988044A (en) | 1975-12-22 | 1975-12-22 | Continual quick service valve device with fast charging means |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5291210A JPS5291210A (en) | 1977-08-01 |
JPS5339647B2 true JPS5339647B2 (ja) | 1978-10-23 |
Family
ID=24580480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14791776A Granted JPS5291210A (en) | 1975-12-22 | 1976-12-10 | Continuously jammed brake action valve |
Country Status (7)
Country | Link |
---|---|
US (1) | US3988044A (ja) |
JP (1) | JPS5291210A (ja) |
BR (1) | BR7608436A (ja) |
CA (1) | CA1049071A (ja) |
DE (1) | DE2656414A1 (ja) |
GB (1) | GB1521610A (ja) |
ZA (1) | ZA762546B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2638437C2 (de) * | 1976-08-26 | 1985-12-19 | Knorr-Bremse GmbH, 8000 München | Bremsbeschleuniger |
DE2647283C3 (de) * | 1976-10-20 | 1979-06-07 | Knorr-Bremse Gmbh, 8000 Muenchen | Bremsbeschleuniger für Druckluftbremsen, insbesondere für Schienenfahrzeuge |
AR213220A1 (es) * | 1976-10-20 | 1978-12-29 | Knorr Bremse Gmbh | Acelerador de frenado,preferiblemente para vehiculos ferroviarios |
US4113319A (en) * | 1976-12-10 | 1978-09-12 | Westinghouse Air Brake Company | Emergency portion for a brake control valve |
DE2946657A1 (de) * | 1979-11-19 | 1981-05-27 | Knorr-Bremse GmbH, 8000 München | Betriebsbremsbeschleuniger fuer indirekte druckluftbremsen von schienenfahrzeugen |
US4776642A (en) * | 1987-11-05 | 1988-10-11 | American Standard Inc. | Freight brake control valve device having improved quick service function |
US4875739A (en) * | 1989-01-17 | 1989-10-24 | American Standard Inc. | Independent continual quick service valve device |
BR112014029019B1 (pt) * | 2012-05-31 | 2021-08-17 | Wabtec Holding Corp | Sistema para converter uma válvula de controle possuindo uma válvula de aplicação acelerada externa em uma válvula de controle sem uma válvula de aplicação acelerada externa para uso em um mecanismo de frenagem para um veículo ferroviário e placa de respiro |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2016411A (en) * | 1933-06-24 | 1935-10-08 | Westinghouse Air Brake Co | Fluid pressure brake |
US2137018A (en) * | 1937-08-19 | 1938-11-15 | Westinghouse Air Brake Co | Brake control means |
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 |
-
1975
- 1975-12-22 US US05/643,359 patent/US3988044A/en not_active Expired - Lifetime
-
1976
- 1976-04-28 ZA ZA762546A patent/ZA762546B/xx unknown
- 1976-09-27 CA CA76262088A patent/CA1049071A/en not_active Expired
- 1976-12-10 JP JP14791776A patent/JPS5291210A/ja active Granted
- 1976-12-13 DE DE19762656414 patent/DE2656414A1/de active Pending
- 1976-12-16 BR BR7608436A patent/BR7608436A/pt unknown
- 1976-12-22 GB GB53649/76A patent/GB1521610A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2656414A1 (de) | 1977-06-23 |
US3988044A (en) | 1976-10-26 |
BR7608436A (pt) | 1977-12-13 |
GB1521610A (en) | 1978-08-16 |
CA1049071A (en) | 1979-02-20 |
ZA762546B (en) | 1977-04-27 |
JPS5291210A (en) | 1977-08-01 |