CA1269124C - - Google Patents
Info
- Publication number
- CA1269124C CA1269124C CA 516913 CA516913A CA1269124C CA 1269124 C CA1269124 C CA 1269124C CA 516913 CA516913 CA 516913 CA 516913 A CA516913 A CA 516913A CA 1269124 C CA1269124 C CA 1269124C
- Authority
- CA
- Canada
- 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 - Lifetime
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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1837—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the load-detecting arrangements
-
- 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
-
- 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
- B60T15/18—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
- 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
-
- 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
- B60T15/52—Other control devices or valves characterised by definite functions for quick release of brakes, e.g. for influencing counter- pressure in triple valve or recirculating air from reservoir or brake cylinder to brake pipe
-
- 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
- B60T15/54—Other control devices or valves characterised by definite functions for controlling exhaust from triple valve or from 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1893—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for railway vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000606143A CA1269126A (en) | 1985-09-16 | 1989-07-19 | Modulating valve for a brake pipe |
CA000606141A CA1269124A (en) | 1985-09-16 | 1989-07-19 | Interconnecting valve for brake pipe, auxiliary reservoir, emergency reservoir and brake cylinder |
CA000606142A CA1269125A (en) | 1985-09-16 | 1989-07-19 | Vehicle load responsive valve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/776,763 US4653812A (en) | 1985-09-16 | 1985-09-16 | Truck mounted pneumatic brake control system |
US776,763 | 1985-09-16 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000606143A Division CA1269126A (en) | 1985-09-16 | 1989-07-19 | Modulating valve for a brake pipe |
CA000606141A Division CA1269124A (en) | 1985-09-16 | 1989-07-19 | Interconnecting valve for brake pipe, auxiliary reservoir, emergency reservoir and brake cylinder |
CA000606142A Division CA1269125A (en) | 1985-09-16 | 1989-07-19 | Vehicle load responsive valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CA1264789A1 CA1264789A1 (en) | 1990-01-23 |
CA1269124C true CA1269124C (de) | 1990-05-15 |
Family
ID=25108301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000516913A Granted CA1264789A1 (en) | 1985-09-16 | 1986-08-27 | Truck mounted pneumatic brake control system |
Country Status (7)
Country | Link |
---|---|
US (1) | US4653812A (de) |
EP (2) | EP0351890A3 (de) |
AU (1) | AU599042B2 (de) |
CA (1) | CA1264789A1 (de) |
DE (1) | DE3681166D1 (de) |
MX (1) | MX160744A (de) |
ZA (1) | ZA866100B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4726628A (en) * | 1986-11-28 | 1988-02-23 | General Signal Corporation | Protection valve device for spring parking brake systems |
US5118166A (en) * | 1991-05-06 | 1992-06-02 | Westinghouse Air Brake Company | Quick service function for railway freight brake control valve device |
US5211450A (en) * | 1991-09-12 | 1993-05-18 | Knorr Brake Holding Corporation | Empty/load valve |
US5400874A (en) * | 1993-09-10 | 1995-03-28 | Knorr Brake Holding Corp. | Single actuator truck mount brake system |
US5551766A (en) * | 1994-10-11 | 1996-09-03 | Ellcon National, Inc. | Empty/load sensor mechanism for controlled vehicle braking |
US5947236A (en) * | 1997-06-13 | 1999-09-07 | New York Air Brake Corporation | Truck mounted brake for standard and premium ride trucks |
US6332515B1 (en) | 1997-06-13 | 2001-12-25 | New York Air Brake Corp. | Truck mounted brake beam |
US6176354B1 (en) | 1997-06-13 | 2001-01-23 | New York Air Brake Corporation | Truck mounted brake beam with removable brake heads |
US5984426A (en) * | 1997-07-31 | 1999-11-16 | Westinghouse Air Brake Company | Apparatus and method for a railway freight car brake control |
US6186284B1 (en) | 1998-09-17 | 2001-02-13 | New York Air Brake Corp. | Fluid parking brake for a rail vehicle air brake cylinder |
US6264288B1 (en) * | 1999-07-02 | 2001-07-24 | Miner Enterprises, Inc. | Brake system for rail cars |
US6698552B2 (en) | 2000-09-14 | 2004-03-02 | New York Air Brake Corporation | Parking brake for a rail vehicle |
US6375278B1 (en) | 2000-12-20 | 2002-04-23 | New York Air Brake Corporation | Hydraulic parking brake |
US6648424B2 (en) | 2002-03-29 | 2003-11-18 | New York Air Brake Corporation | Brake system with graduated empty/load |
US7306295B2 (en) * | 2003-03-05 | 2007-12-11 | New York Air Brake Corporation | Pump system for parking brakes for a rail vehicle |
US7249659B2 (en) * | 2004-01-08 | 2007-07-31 | New York Air Brake Corporation | Fluid actuator |
US9623855B2 (en) * | 2004-01-08 | 2017-04-18 | New York Air Brake Llc | Parking brake system including a brake cylinder |
SE536138C2 (sv) * | 2011-04-26 | 2013-05-28 | Faiveley Transport Nordic Ab | Boggibromsaggregat |
RU2510345C1 (ru) * | 2012-07-16 | 2014-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | Тормозная система вагона |
FR2999133B1 (fr) * | 2012-12-10 | 2015-02-20 | Faiveley Transp Amiens | Distributeur pneumatique de freinage pour vehicule ferroviaire |
FR2999134B1 (fr) * | 2012-12-10 | 2015-02-20 | Faiveley Transp Amiens | Distributeur pneumatique de freinage pour vehicule ferroviaire |
US20150056048A1 (en) * | 2013-03-15 | 2015-02-26 | Tracy Miller | Adjustable and stowable train cargo lift system and method |
RU2535364C2 (ru) * | 2013-03-27 | 2014-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | Тормоз железнодорожного транспортного средства |
US10232865B2 (en) * | 2015-07-29 | 2019-03-19 | Westinghouse Air Brake Technologies Corporation | Truck mounted brake system for rod-under style bolsters |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734783A (en) * | 1956-02-14 | safford | ||
US3160446A (en) * | 1961-10-30 | 1964-12-08 | Westinghouse Air Brake Co | Railway brake control valve device |
US3208801A (en) * | 1962-07-13 | 1965-09-28 | Westinghouse Air Brake Co | Railway brake control system with optional direct or graduated release feature |
US3175871A (en) * | 1963-10-11 | 1965-03-30 | Westinghouse Air Brake Co | Continual quick service valve device |
US3468585A (en) * | 1967-11-21 | 1969-09-23 | Westinghouse Air Brake Co | Repeater relay valve device |
US3570529A (en) * | 1969-10-13 | 1971-03-16 | Gen Signal Corp | Emergency vent valve |
CA1268503A (en) * | 1970-09-28 | 1990-05-01 | Thomas H. Engle | Empty load brake |
US3671086A (en) * | 1970-12-16 | 1972-06-20 | Westinghouse Air Brake Co | Empty-load changeover apparatus |
US3716276A (en) * | 1971-10-27 | 1973-02-13 | Westinghouse Air Brake Co | Quick service valve device |
ZA775595B (en) * | 1976-10-13 | 1978-07-26 | Gen Signal Corp | Fluid brake control system |
US4093315A (en) * | 1977-07-05 | 1978-06-06 | Page W R | Modulating valve assembly for railroad car brake cylinders |
US4188071A (en) * | 1978-06-19 | 1980-02-12 | Westinghouse Air Brake Company | Railway vehicle brake apparatus arranged to accommodate reduced emergency reservoir volume |
US4441764A (en) * | 1981-01-14 | 1984-04-10 | General Signal | Relay valve assembly |
US4509801A (en) * | 1983-11-18 | 1985-04-09 | General Signal Corporation | Fluid pressure brake control systems for freight locomotives |
-
1985
- 1985-09-16 US US06/776,763 patent/US4653812A/en not_active Expired - Lifetime
-
1986
- 1986-08-13 ZA ZA866100A patent/ZA866100B/xx unknown
- 1986-08-19 AU AU61603/86A patent/AU599042B2/en not_active Ceased
- 1986-08-27 CA CA000516913A patent/CA1264789A1/en active Granted
- 1986-09-12 MX MX3728A patent/MX160744A/es unknown
- 1986-09-16 EP EP89116671A patent/EP0351890A3/en not_active Withdrawn
- 1986-09-16 DE DE8686307135T patent/DE3681166D1/de not_active Expired - Lifetime
- 1986-09-16 EP EP86307135A patent/EP0261282B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3681166D1 (de) | 1991-10-02 |
EP0351890A2 (de) | 1990-01-24 |
CA1264789A1 (en) | 1990-01-23 |
ZA866100B (en) | 1987-03-25 |
EP0351890A3 (en) | 1990-05-09 |
EP0261282B1 (de) | 1991-08-28 |
AU599042B2 (en) | 1990-07-12 |
US4653812A (en) | 1987-03-31 |
MX160744A (es) | 1990-05-09 |
EP0261282A1 (de) | 1988-03-30 |
AU6160386A (en) | 1987-03-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |