BR7206507D0 - Dispositivo de valvula de servico rapido continuo - Google Patents
Dispositivo de valvula de servico rapido continuoInfo
- Publication number
- BR7206507D0 BR7206507D0 BR006507/72A BR650772A BR7206507D0 BR 7206507 D0 BR7206507 D0 BR 7206507D0 BR 006507/72 A BR006507/72 A BR 006507/72A BR 650772 A BR650772 A BR 650772A BR 7206507 D0 BR7206507 D0 BR 7206507D0
- Authority
- BR
- Brazil
- Prior art keywords
- valve device
- service valve
- fast service
- continuous fast
- continuous
- Prior art date
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
- B60T15/24—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 controlled by three fluid pressures
- B60T15/30—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 controlled by three fluid pressures with a quick braking action
- B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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 |
---|---|---|---|
US19310671A | 1971-10-27 | 1971-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7206507D0 true BR7206507D0 (pt) | 1973-08-09 |
Family
ID=22712301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR006507/72A BR7206507D0 (pt) | 1971-10-27 | 1972-09-20 | Dispositivo de valvula de servico rapido continuo |
Country Status (5)
Country | Link |
---|---|
US (1) | US3716276A (pt) |
JP (1) | JPS5120089B2 (pt) |
BR (1) | BR7206507D0 (pt) |
CA (1) | CA971205A (pt) |
ZA (1) | ZA723461B (pt) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1475677A (en) * | 1973-10-13 | 1977-06-01 | Westinghouse Brake & Signal | Rail vehicle braking system |
AR205392A1 (es) * | 1974-07-11 | 1976-04-30 | Westinghouse Brake & Signal | Dispositivo de valvula de maniobra de freno operable por presion de fluido |
CA1049070A (en) * | 1976-01-14 | 1979-02-20 | General Signal Corporation | Brake control system |
CA1045658A (en) * | 1976-02-07 | 1979-01-02 | David J. Wickham | Vehicle braking control apparatus |
US4002375A (en) * | 1976-04-05 | 1977-01-11 | Westinghouse Air Brake Company | Service portion for brake control valves |
US4014580A (en) * | 1976-06-28 | 1977-03-29 | Westinghouse Air Brake Company | Emergency brake valve device for railway vehicles |
DE2638437C2 (de) * | 1976-08-26 | 1985-12-19 | Knorr-Bremse GmbH, 8000 München | Bremsbeschleuniger |
USRE31386E (en) * | 1976-10-13 | 1983-09-20 | General Signal Corporation | Fluid brake control system |
DE2647283C3 (de) * | 1976-10-20 | 1979-06-07 | Knorr-Bremse Gmbh, 8000 Muenchen | Bremsbeschleuniger für Druckluftbremsen, insbesondere für Schienenfahrzeuge |
GB1590313A (en) * | 1976-10-20 | 1981-05-28 | Knorr Bremse Gmbh | Brake system for pressure medium operated brakes |
US4073544A (en) * | 1977-03-23 | 1978-02-14 | Westinghouse Air Brake Company | Continual quick service valve device |
US4106819A (en) * | 1977-08-18 | 1978-08-15 | Westinghouse Air Brake Company | Emergency portion for a brake control valve |
USRE31059E (en) * | 1977-08-18 | 1982-10-19 | American Standard Inc. | Emergency portion for a brake control valve |
ZA786782B (en) * | 1977-12-15 | 1979-11-28 | Westinghouse Brake & Signal | Continuous quick service valves for braking systems |
ATA712879A (de) * | 1978-11-16 | 1988-10-15 | Knorr Bremse Ag | Schnellbremsbeschleuniger fuer indirekt wirkende druckluftbremsen von schienenfahrzeugen |
US4552411A (en) * | 1982-08-27 | 1985-11-12 | Knorr-Bremse Gmbh | Pulsating brake accelerator for rail vehicle air brake |
AU624151B2 (en) * | 1985-09-16 | 1992-06-04 | Knorr Brake Holding Corporation | Modulating valve for pneumatic rail brake systems |
US4653812A (en) * | 1985-09-16 | 1987-03-31 | General Signal Corporation | Truck mounted pneumatic brake control system |
US4798420A (en) * | 1987-11-16 | 1989-01-17 | General Signal Corporation | Fluid brake control system for railroad vehicles |
US4875739A (en) * | 1989-01-17 | 1989-10-24 | American Standard Inc. | Independent continual quick service valve device |
US5083843A (en) * | 1990-08-20 | 1992-01-28 | Knorr Brake Holding Corporation | Automatic graduated/direct release valve |
US5118166A (en) * | 1991-05-06 | 1992-06-02 | Westinghouse Air Brake Company | Quick service function for railway freight brake control valve device |
US5518304A (en) * | 1994-08-17 | 1996-05-21 | Westinghouse Air Brake Company | Filter arrangement and mounting in railway brake pipe bracket |
US5480218C1 (en) * | 1994-09-15 | 2001-05-01 | Westinghouse Air Brake Co | Railway brake pipe bracket with access ports |
US5634696A (en) * | 1994-09-15 | 1997-06-03 | Hart; James E. | Railway brake pipe bracket with access ports |
US5451099A (en) * | 1994-12-28 | 1995-09-19 | Westinghouse Air Brake Company | Railway brake pipe bracket access plate |
EP0749038A1 (en) | 1995-06-16 | 1996-12-18 | Minnesota Mining And Manufacturing Company | Light-sensitive photographic materials comprising tabular silver halide grains and azodicarbonamide derivatives |
EP1109060B1 (en) | 1996-11-13 | 2003-06-04 | Eastman Kodak Company | Silver halide photographic element |
DE69714263T2 (de) * | 1997-12-02 | 2003-03-27 | Tulalip Consultoria Comercial Sociedade Unipessoal S.A., Funchal | Lichtempfindliche photographische Silberhalogenidelemente, die gelbe Filterfarbstoffe enthalten |
US10029666B2 (en) * | 2015-03-19 | 2018-07-24 | Westinghouse Air Brake Technologies Corporation | Hot wheel protection valve |
US10059320B2 (en) | 2017-01-25 | 2018-08-28 | Westinghouse Air Brake Technologies Corporation | Automatic retainer valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3160447A (en) * | 1961-10-30 | 1964-12-08 | Westinghouse Air Brake Co | Railway brake control valve device with continual quick service feature |
US3175871A (en) * | 1963-10-11 | 1965-03-30 | Westinghouse Air Brake Co | Continual quick service valve device |
-
1971
- 1971-10-27 US US00193106A patent/US3716276A/en not_active Expired - Lifetime
-
1972
- 1972-05-19 ZA ZA723461A patent/ZA723461B/xx unknown
- 1972-07-04 CA CA146,254A patent/CA971205A/en not_active Expired
- 1972-09-20 BR BR006507/72A patent/BR7206507D0/pt unknown
- 1972-10-26 JP JP47106722A patent/JPS5120089B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4857072A (pt) | 1973-08-10 |
CA971205A (en) | 1975-07-15 |
US3716276A (en) | 1973-02-13 |
ZA723461B (en) | 1973-03-28 |
JPS5120089B2 (pt) | 1976-06-22 |
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