CA926727A - Fluid pressure operable brake control valves - Google Patents
Fluid pressure operable brake control valvesInfo
- Publication number
- CA926727A CA926727A CA113469A CA113469A CA926727A CA 926727 A CA926727 A CA 926727A CA 113469 A CA113469 A CA 113469A CA 113469 A CA113469 A CA 113469A CA 926727 A CA926727 A CA 926727A
- Authority
- CA
- Canada
- Prior art keywords
- fluid pressure
- control valves
- brake control
- pressure operable
- operable brake
- 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
- 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
-
- 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
- B60T15/20—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 two fluid pressures
- B60T15/22—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 two fluid pressures with one or more auxiliary valves, for braking, releasing, filling reservoirs
-
- 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
- B60T17/18—Safety devices; Monitoring
- B60T17/20—Safety devices operable by passengers other than the driver, e.g. for railway vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2792470 | 1970-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA926727A true CA926727A (en) | 1973-05-22 |
Family
ID=10267487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA113469A Expired CA926727A (en) | 1970-06-09 | 1971-05-20 | Fluid pressure operable brake control valves |
Country Status (7)
Country | Link |
---|---|
US (1) | US3731982A (de) |
JP (1) | JPS5336208B1 (de) |
CA (1) | CA926727A (de) |
DE (1) | DE2128203C3 (de) |
FR (1) | FR2094138B1 (de) |
GB (1) | GB1288888A (de) |
ZA (1) | ZA713305B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3988041A (en) * | 1975-10-23 | 1976-10-26 | Westinghouse Air Brake Company | Apparatus for preventing release of an emergency brake application prior to a complete stop of the train |
US4045095A (en) * | 1976-06-25 | 1977-08-30 | Westinghouse Air Brake Company | Emergency portion for brake control valve |
USRE31386E (en) * | 1976-10-13 | 1983-09-20 | General Signal Corporation | Fluid brake control system |
US4421360A (en) * | 1981-01-14 | 1983-12-20 | General Signal Corporation | Relay valve assembly |
US4453777A (en) * | 1981-01-14 | 1984-06-12 | General Signal Corporation | Relay valve assembly |
ZA826335B (en) * | 1981-09-11 | 1983-07-27 | Westinghouse Brake & Signal | Braking systems for railway vehicles |
US6126245A (en) * | 1997-12-01 | 2000-10-03 | New York Air Brake Corporation | Electropneumatic brake valve with release and running modes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1895464A (en) * | 1931-03-07 | 1933-01-31 | Westinghouse Air Brake Co | Fluid pressure brake device |
US3472562A (en) * | 1968-01-03 | 1969-10-14 | Westinghouse Air Brake Co | Fluid pressure brake control valve |
-
1970
- 1970-06-09 GB GB2792470A patent/GB1288888A/en not_active Expired
-
1971
- 1971-05-20 CA CA113469A patent/CA926727A/en not_active Expired
- 1971-05-21 ZA ZA713305A patent/ZA713305B/xx unknown
- 1971-05-28 US US00147749A patent/US3731982A/en not_active Expired - Lifetime
- 1971-06-07 DE DE2128203A patent/DE2128203C3/de not_active Expired
- 1971-06-08 FR FR7120649A patent/FR2094138B1/fr not_active Expired
- 1971-06-09 JP JP4024571A patent/JPS5336208B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2128203C3 (de) | 1979-05-03 |
FR2094138A1 (de) | 1972-02-04 |
DE2128203A1 (de) | 1972-01-13 |
ZA713305B (en) | 1972-01-26 |
US3731982A (en) | 1973-05-08 |
GB1288888A (de) | 1972-09-13 |
DE2128203B2 (de) | 1978-09-07 |
FR2094138B1 (de) | 1975-07-11 |
JPS5336208B1 (de) | 1978-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA931467A (en) | Fluid pressure operable brake control valves | |
CA950511A (en) | Adaptive control for fluid pressure braking systems | |
CA940973A (en) | Adaptive control for fluid pressure braking system | |
CA959735A (en) | Hydraulic brake fluid pressure proportioning valve | |
CA954378A (en) | Fluid pressure controlling | |
CA926727A (en) | Fluid pressure operable brake control valves | |
AU467543B2 (en) | Brake pressure control valves | |
CA962161A (en) | Pressure control valve | |
CA933840A (en) | Fluid control valves | |
CA929823A (en) | Fluid control valves | |
AU446566B2 (en) | Fluid pressure operable brake control valves | |
AU2954071A (en) | Fluid pressure operable brake control valves | |
CA937481A (en) | Fluid control valve | |
AU445297B2 (en) | Fluid pressure operable brake control valves apparatus | |
CA858998A (en) | Fluid pressure brake control valve device | |
AU2953971A (en) | Fluid pressure operable brake control valves apparatus | |
CA837378A (en) | Fluid pressure control valve | |
CA847118A (en) | Fluid pressure control valve | |
CA946705A (en) | Fluid pressure regulating valves | |
CA894023A (en) | Fluid pressure brake control valve | |
CA891840A (en) | Fluid pressure brake control valve | |
CA888523A (en) | Brake pressure control valve | |
CA838985A (en) | Fluid pressure regulating valves | |
CA809973A (en) | Fluid pressure control valve | |
CA836302A (en) | Fluid pressure control system |