ZA985931B - Brake valve system for dedicated freight cars - Google Patents
Brake valve system for dedicated freight carsInfo
- Publication number
- ZA985931B ZA985931B ZA985931A ZA985931A ZA985931B ZA 985931 B ZA985931 B ZA 985931B ZA 985931 A ZA985931 A ZA 985931A ZA 985931 A ZA985931 A ZA 985931A ZA 985931 B ZA985931 B ZA 985931B
- Authority
- ZA
- South Africa
- Prior art keywords
- valve system
- brake valve
- freight cars
- dedicated
- dedicated freight
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
- B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect systems
- B60T13/403—Compressed-air systems indirect, i.e. compressed air booster units indirect systems specially adapted for coupling with dependent systems, e.g. tractor-trailer systems
- B60T13/406—Compressed-air systems indirect, i.e. compressed air booster units indirect systems specially adapted for coupling with dependent systems, e.g. tractor-trailer systems specially adapted for transfer of two or more command signals, e.g. railway systems
-
- 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)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/059,235 US6062653A (en) | 1998-04-13 | 1998-04-13 | Brake valve system for dedicated freight cars |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA985931B true ZA985931B (en) | 1999-01-27 |
Family
ID=22021667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA985931A ZA985931B (en) | 1998-04-13 | 1998-07-22 | Brake valve system for dedicated freight cars |
Country Status (7)
Country | Link |
---|---|
US (1) | US6062653A (xx) |
EP (1) | EP0950594B1 (xx) |
AU (1) | AU741729B2 (xx) |
BR (1) | BR9806447A (xx) |
CA (1) | CA2241550C (xx) |
DE (1) | DE69832150D1 (xx) |
ZA (1) | ZA985931B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6758536B2 (en) * | 1999-03-03 | 2004-07-06 | Charles Jacob | Braking system for railroad car/semi-tractor combination |
US7971942B2 (en) * | 2006-09-19 | 2011-07-05 | Wabco Gmbh | Trailer brake system |
GB2450468B (en) * | 2007-03-22 | 2011-06-01 | Knorr Bremse Systeme F R Nutzfahrzeuge Gmbh | Trailer electronic braking system |
AT523392B1 (de) * | 2020-08-26 | 2021-08-15 | Siemens Mobility Austria Gmbh | Druckluftversorgungsanordnung für eine Zugzusammenstellung |
FR3130726B1 (fr) * | 2021-12-17 | 2023-12-22 | Alstom Holdings | Véhicule ferroviaire et méthode de remorquage associée |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2147296A (en) * | 1934-02-20 | 1939-02-14 | Westinghouse Air Brake Co | Electropneumatic brake |
US5335974A (en) * | 1993-03-19 | 1994-08-09 | Technical Services & Marketing, Inc. | Retrofit of railcar air brake system with electronic controller and air distribution apparatus |
DE4442503A1 (de) * | 1994-11-30 | 1996-06-05 | Linke Hofmann Busch | Bremssystem für Ganzzüge |
US5924774A (en) * | 1995-11-30 | 1999-07-20 | Zeftron, Inc. | Electronic pneumatic brake system |
US5833325A (en) * | 1996-02-06 | 1998-11-10 | Westinghouse Air Brake Company | Freight brake control using train net braking ratio |
US5785392A (en) * | 1996-02-06 | 1998-07-28 | Westinghouse Air Brake Company | Selectable grade and uniform net shoe force braking for railway freight vehicle |
US5743192A (en) * | 1996-10-17 | 1998-04-28 | Gunderson, Inc. | Railroad freight car for carrying motor vehicles |
US5881768A (en) * | 1997-03-31 | 1999-03-16 | Westinghouse Air Brake Company | Combination motor/pneumatic driven train brake pipe pressure exhaust valve |
-
1998
- 1998-04-13 US US09/059,235 patent/US6062653A/en not_active Expired - Lifetime
- 1998-06-23 CA CA002241550A patent/CA2241550C/en not_active Expired - Fee Related
- 1998-07-02 DE DE69832150T patent/DE69832150D1/de not_active Expired - Lifetime
- 1998-07-02 AU AU73994/98A patent/AU741729B2/en not_active Ceased
- 1998-07-02 EP EP98112225A patent/EP0950594B1/en not_active Expired - Lifetime
- 1998-07-22 ZA ZA985931A patent/ZA985931B/xx unknown
- 1998-08-20 BR BR9806447-9A patent/BR9806447A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69832150D1 (de) | 2005-12-08 |
EP0950594A3 (en) | 2002-05-08 |
US6062653A (en) | 2000-05-16 |
CA2241550C (en) | 2001-10-09 |
EP0950594A2 (en) | 1999-10-20 |
BR9806447A (pt) | 2000-03-28 |
EP0950594B1 (en) | 2005-11-02 |
AU741729B2 (en) | 2001-12-06 |
CA2241550A1 (en) | 1999-10-13 |
AU7399498A (en) | 1999-10-21 |
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