MX363709B - Valvula de graduacion de servicio abc-x y valvula de deslizamiento y diseño de valvula de deslizamiento que incorpora una funcionalidad de valvula de aplicacion acelerada (aav). - Google Patents
Valvula de graduacion de servicio abc-x y valvula de deslizamiento y diseño de valvula de deslizamiento que incorpora una funcionalidad de valvula de aplicacion acelerada (aav).Info
- Publication number
- MX363709B MX363709B MX2014013618A MX2014013618A MX363709B MX 363709 B MX363709 B MX 363709B MX 2014013618 A MX2014013618 A MX 2014013618A MX 2014013618 A MX2014013618 A MX 2014013618A MX 363709 B MX363709 B MX 363709B
- Authority
- MX
- Mexico
- Prior art keywords
- valve
- service
- graduating
- slide valve
- slide
- 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
- B60T15/021—Railway control or brake valves
- B60T15/022—Railway control or brake valves with one slide valve, e.g. an emergency slide valve
-
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring 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
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
-
- 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
- B60T15/021—Railway control or brake valves
-
- 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
- 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
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
-
- 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
- B60T8/32—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 a speed condition, e.g. acceleration or deceleration
- B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Multiple-Way Valves (AREA)
Abstract
Un ensamble de pistón principal para una porción de válvula de servicio de una válvula de control de frenos para un sistema de frenado de carro ferroviario, el cual incluye una válvula de graduación de servicio y una válvula de deslizamiento de servicio. La válvula de graduación incluye un primer lado que tiene un patrón de puertos definido en el mismo. La válvula de deslizamiento de servicio incluye un asiento de la válvula de graduación que tiene un patrón de puertos en un primer lado y una cara de la válvula de deslizamiento de servicio que tiene un patrón de puertos en un segundo lado opuesto. Los patrones de puertos del primer lado de la válvula de graduación, el asiento de la válvula de graduación y la cara de la válvula de deslizamiento de servicio están configurados para llevar a cabo una función de válvula de aplicación acelerada que ventila la presión del tubo de frenos a la atmósfera y para dirigir la presión desde una reserva de liberación acelerada a la válvula de graduación de servicio para descontinuar la función de válvula de aplicación acelerada cuando existe una ligera condición de sobre-reducción en el tubo de frenos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261644106P | 2012-05-08 | 2012-05-08 | |
PCT/US2013/040119 WO2013169891A1 (en) | 2012-05-08 | 2013-05-08 | Abdx-c service graduating valve and slide valve and slide valve design incorporating accelerated application valve (aav) functionality |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014013618A MX2014013618A (es) | 2015-02-12 |
MX363709B true MX363709B (es) | 2019-03-28 |
Family
ID=49551241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014013618A MX363709B (es) | 2012-05-08 | 2013-05-08 | Valvula de graduacion de servicio abc-x y valvula de deslizamiento y diseño de valvula de deslizamiento que incorpora una funcionalidad de valvula de aplicacion acelerada (aav). |
Country Status (8)
Country | Link |
---|---|
US (1) | US9616872B2 (es) |
CN (1) | CN104284818B (es) |
AU (1) | AU2013259567B2 (es) |
BR (1) | BR112014027517B1 (es) |
CA (1) | CA2867035C (es) |
MX (1) | MX363709B (es) |
RU (2) | RU2625474C2 (es) |
WO (1) | WO2013169891A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104364133B (zh) | 2012-05-24 | 2017-05-31 | Wabtec控股集团 | 包含两个弹簧斜面的作用主活塞衬套 |
CN107662622A (zh) * | 2017-10-31 | 2018-02-06 | 眉山中车制动科技股份有限公司 | 养路机械物料车制动机 |
FR3075131B1 (fr) * | 2017-12-15 | 2020-01-10 | Faiveley Transport Amiens | Systeme de freinage ferroviaire pour vehicule ferroviaire |
US11420607B2 (en) * | 2018-12-21 | 2022-08-23 | Westinghouse Air Brake Technologies Corporation | Brake control valve assembly |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU12217A1 (ru) * | 1927-05-31 | 1929-12-31 | А.С. Леонтьев | Автоматический воздушный однопроводной тормоз |
NL94805C (es) * | 1953-11-05 | |||
US3208801A (en) | 1962-07-13 | 1965-09-28 | Westinghouse Air Brake Co | Railway brake control system with optional direct or graduated release feature |
GB1064697A (en) * | 1964-05-04 | 1967-04-05 | Westinghouse Air Brake Co | Fluid pressure brake control apparatus with accelerated release after service application |
US3429620A (en) | 1967-06-20 | 1969-02-25 | Westinghouse Air Brake Co | Fluid pressure brake control valve apparatus with selective direct or graduated release function |
USRE29722E (en) | 1975-09-12 | 1978-08-08 | General Signal Corporation | Fluid brake control system |
US3966269A (en) | 1975-09-12 | 1976-06-29 | General Signal Corporation | Fluid brake control system |
US4033632A (en) | 1976-10-21 | 1977-07-05 | Westinghouse Air Brake Company | Control valve device with change-over means for direct or graduated release operation |
US4339155A (en) | 1980-10-08 | 1982-07-13 | American Standard Inc. | Control valve arrangement for combined brake and air reservoir device |
US4690463A (en) | 1986-04-18 | 1987-09-01 | American Standard Inc. | Freight brake control valve having an emergency piston slide valve arranged to provide an accelerated brake application function |
US4775194A (en) | 1986-06-06 | 1988-10-04 | General Signal Corporation | Pneumatically operated graduated release valve for rail vehicles |
US4744609A (en) * | 1986-11-14 | 1988-05-17 | American Standard Inc. | Freight brake control valve having an emergency piston slide valve and graduating valve arranged to provide an accelerated brake application function |
US4798420A (en) * | 1987-11-16 | 1989-01-17 | General Signal Corporation | Fluid brake control system for railroad vehicles |
US4974910A (en) | 1989-08-14 | 1990-12-04 | American Standard Inc. | Freight brake control valve having improved quick service function |
US5083843A (en) | 1990-08-20 | 1992-01-28 | Knorr Brake Holding Corporation | Automatic graduated/direct release valve |
US5044698A (en) * | 1990-08-29 | 1991-09-03 | Westinghouse Air Brake Company | Freight brake control valve having lap leakage protection |
US5213397A (en) * | 1991-12-09 | 1993-05-25 | Westinghouse Air Brake Company | Freight brake control valve for railway cars |
CA2088796C (en) | 1992-02-04 | 2002-05-21 | Donald B. Shank | Air brake pilot adaptor |
RU2029695C1 (ru) * | 1992-05-22 | 1995-02-27 | Виктор Данилович Стройкин | Электровоздухораспределитель тормоза железнодорожного транспортного средства |
US5429427A (en) | 1994-09-23 | 1995-07-04 | New York Air Brake | Air brake control valve with combined graduated and direct release |
US6238012B1 (en) | 1998-06-29 | 2001-05-29 | Westinghouse Air Brake Company | Direct manipulating direct-graduated release cap for 26-type control valves |
US6135573A (en) | 1998-06-29 | 2000-10-24 | Westinghouse Air Brake Company | 26-type electronic controlled pneumatic conversion block |
US6227521B1 (en) | 1999-12-30 | 2001-05-08 | Westinghouse Air Brake Company | Graduated release valve |
JP3814164B2 (ja) | 2000-06-28 | 2006-08-23 | ウエスチングハウス・エヤー・ブレーキ・テクノロジーズ・コーポレイション | 鉄道車両用の段階解除弁及びブレーキ圧力の段階解除を行うために鉄道車両のブレーキを制御する方法 |
US7556322B2 (en) | 2004-01-27 | 2009-07-07 | Wabtec Holding Corp. | Graduated release/proportioning valve |
US6971723B2 (en) | 2004-01-27 | 2005-12-06 | Wabtec Holding Corp. | Graduated release/proportioning valve |
DE102004024462A1 (de) * | 2004-05-14 | 2005-12-08 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Elektropneumatische Bremseinrichtung eines Schienenfahrzeugs mit durchgängigem Regelbereich |
CN100436217C (zh) | 2004-05-28 | 2008-11-26 | 外博泰克控股股份有限公司 | 制动阀电控气动总管 |
RU2322365C2 (ru) * | 2006-04-27 | 2008-04-20 | Зао "Нпц Тормоз" | Способ торможения железнодорожных транспортных средств и тормозная система для его осуществления |
US7980637B2 (en) | 2008-02-28 | 2011-07-19 | New York Air Brake Corporation | Brake control valve with AAV stability |
WO2012040701A2 (en) * | 2010-09-24 | 2012-03-29 | Wabtec Holding Corp. | Railroad control valve |
-
2013
- 2013-05-08 CA CA2867035A patent/CA2867035C/en active Active
- 2013-05-08 US US14/397,281 patent/US9616872B2/en active Active
- 2013-05-08 AU AU2013259567A patent/AU2013259567B2/en active Active
- 2013-05-08 MX MX2014013618A patent/MX363709B/es unknown
- 2013-05-08 CN CN201380024375.5A patent/CN104284818B/zh active Active
- 2013-05-08 WO PCT/US2013/040119 patent/WO2013169891A1/en active Application Filing
- 2013-05-08 RU RU2014146271A patent/RU2625474C2/ru active
- 2013-05-08 BR BR112014027517-3A patent/BR112014027517B1/pt active IP Right Grant
- 2013-05-08 RU RU2017123520A patent/RU2734736C1/ru active
Also Published As
Publication number | Publication date |
---|---|
CA2867035C (en) | 2018-12-04 |
RU2734736C1 (ru) | 2020-10-22 |
RU2625474C2 (ru) | 2017-07-14 |
BR112014027517A2 (pt) | 2017-06-27 |
US20150145323A1 (en) | 2015-05-28 |
WO2013169891A1 (en) | 2013-11-14 |
MX2014013618A (es) | 2015-02-12 |
CA2867035A1 (en) | 2013-11-14 |
US9616872B2 (en) | 2017-04-11 |
AU2013259567B2 (en) | 2017-02-02 |
CN104284818A (zh) | 2015-01-14 |
BR112014027517B1 (pt) | 2022-04-05 |
CN104284818B (zh) | 2016-03-23 |
RU2014146271A (ru) | 2016-06-27 |
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