BR9806456A - Processo para limitar a pressão de cilindro de freio em locomotivas equipadas com sistema distributivo de força e sistema de freio eletrónico. - Google Patents
Processo para limitar a pressão de cilindro de freio em locomotivas equipadas com sistema distributivo de força e sistema de freio eletrónico.Info
- Publication number
- BR9806456A BR9806456A BR9806456-8A BR9806456A BR9806456A BR 9806456 A BR9806456 A BR 9806456A BR 9806456 A BR9806456 A BR 9806456A BR 9806456 A BR9806456 A BR 9806456A
- Authority
- BR
- Brazil
- Prior art keywords
- piping device
- brake
- tube
- pressure regulator
- brake cylinder
- Prior art date
Links
- 230000003137 locomotive effect Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 abstract 5
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
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
- B60T13/66—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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
<B>PROCESSO PARA LIMITAR A PRESSãO DE CILINDRO DE FREIO EM LOCOMOTIVAS EQUIPADAS COM SISTEMA DISTRIBUTIVO DE FORçA E SISTEMA DE FREIO ELETRÈNICO<D>. Processo e aparelhagem para limitar a pressão no cilindro de freio em frenagem de emergência em uma composição de locomotiva conectada a um comboio de vagões de estrada de ferro. A aparelhagem inclui um dispositivo de tubulação conectado a um reservatório de fluido pressurizado para operar os freios pneumáticos da composição da locomotiva. Uma primeira válvula magnética é conectada ao dispositivo de tubulação para fornecer pressão de fluido de tal dispositivo para um tubo de acionamento de freio quando uma bobina de operação da primeira válvula magnética é energizada. Uma segunda válvula mangética possuindo uma bobina de operação é conectada ao dispositivo de tubulação para fornecer pressão de fluido do reservatório para um regulador ajustável de pressão conectado um tubo independente de engate e desengate ao dispositivo de tubulação. Um relé é conectado para receber um sinal de freio de emergência e transferir energia de emergência para a bobina de operação da primeira e da segunda válvula, por onde a pressão de fluido é fornecida ao tubo de acionamento e para o regulador ajustável de pressão, a partir do dispositivo de tubulação. O regulador ajustável de pressão fornece ao tubo de engate e desengate uma pressão de fluido pré-fixada em um valor predeterminado pelo regulador ajustável de pressão.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/906,504 US5934764A (en) | 1997-08-05 | 1997-08-05 | Method for limiting brake cylinder pressure on locomotives equipped with distributive power and electronic brake systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9806456A true BR9806456A (pt) | 1999-12-21 |
Family
ID=25422555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9806456-8A BR9806456A (pt) | 1997-08-05 | 1998-06-02 | Processo para limitar a pressão de cilindro de freio em locomotivas equipadas com sistema distributivo de força e sistema de freio eletrónico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5934764A (pt) |
EP (1) | EP0897844A3 (pt) |
AU (1) | AU745119B2 (pt) |
BR (1) | BR9806456A (pt) |
CA (1) | CA2232762C (pt) |
ZA (1) | ZA984000B (pt) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6264288B1 (en) | 1999-07-02 | 2001-07-24 | Miner Enterprises, Inc. | Brake system for rail cars |
GB2359600A (en) * | 2000-02-25 | 2001-08-29 | Westinghouse Brake & Signal | Controlling a pneumatic brake system |
US6443538B1 (en) | 2000-12-29 | 2002-09-03 | Ge Harris Railway Electronics, Llc | Feed valve and reference pressure enhancement |
US9193268B2 (en) * | 2001-03-27 | 2015-11-24 | General Electric Company | Hybrid energy power management system and method |
US10569792B2 (en) | 2006-03-20 | 2020-02-25 | General Electric Company | Vehicle control system and method |
US9205849B2 (en) | 2012-05-23 | 2015-12-08 | General Electric Company | System and method for inspecting a route during movement of a vehicle system over the route |
US9233696B2 (en) * | 2006-03-20 | 2016-01-12 | General Electric Company | Trip optimizer method, system and computer software code for operating a railroad train to minimize wheel and track wear |
US10308265B2 (en) | 2006-03-20 | 2019-06-04 | Ge Global Sourcing Llc | Vehicle control system and method |
US9733625B2 (en) | 2006-03-20 | 2017-08-15 | General Electric Company | Trip optimization system and method for a train |
US8924049B2 (en) | 2003-01-06 | 2014-12-30 | General Electric Company | System and method for controlling movement of vehicles |
US9956974B2 (en) | 2004-07-23 | 2018-05-01 | General Electric Company | Vehicle consist configuration control |
US8290645B2 (en) | 2006-03-20 | 2012-10-16 | General Electric Company | Method and computer software code for determining a mission plan for a powered system when a desired mission parameter appears unobtainable |
US9828010B2 (en) | 2006-03-20 | 2017-11-28 | General Electric Company | System, method and computer software code for determining a mission plan for a powered system using signal aspect information |
US9379775B2 (en) | 2009-03-17 | 2016-06-28 | General Electric Company | Data communication system and method |
US9637147B2 (en) | 2009-03-17 | 2017-05-02 | General Electronic Company | Data communication system and method |
US9037323B2 (en) | 2006-12-01 | 2015-05-19 | General Electric Company | Method and apparatus for limiting in-train forces of a railroad train |
US9026284B2 (en) | 2006-09-21 | 2015-05-05 | General Electric Company | Methods and systems for throttle control and coupling control for vehicles |
US8229607B2 (en) | 2006-12-01 | 2012-07-24 | General Electric Company | System and method for determining a mismatch between a model for a powered system and the actual behavior of the powered system |
US9415756B2 (en) * | 2008-08-01 | 2016-08-16 | General Electric Company | System and method for braking system control in distributed power vehicles |
US9834237B2 (en) | 2012-11-21 | 2017-12-05 | General Electric Company | Route examining system and method |
US8903574B2 (en) | 2009-10-22 | 2014-12-02 | General Electric Company | System and method for vehicle communication, vehicle control, and/or route inspection |
US9580091B2 (en) | 2009-10-22 | 2017-02-28 | General Electric Company | System and method for communicating data in a vehicle system |
CN102687419B (zh) | 2009-11-06 | 2015-07-01 | 通用电气公司 | 用于在轨道车辆系统中中继通信消息的设备和方法 |
US8504226B2 (en) * | 2009-11-13 | 2013-08-06 | General Electric Company | Method and system for independent control of vehicle |
KR101735102B1 (ko) | 2010-04-14 | 2017-05-25 | 삼성전자주식회사 | 이동통신 시스템에서 응용 서비스를 제공하는 방법 및 장치 |
US9199653B2 (en) | 2010-10-13 | 2015-12-01 | General Electric Company | Communication system and method for communicating between vehicles of a vehicle consist |
US8914167B2 (en) | 2010-10-13 | 2014-12-16 | General Electric Company | Communication system for a rail vehicle and method for communicating with a rail vehicle |
US9513630B2 (en) | 2010-11-17 | 2016-12-06 | General Electric Company | Methods and systems for data communications |
US10144440B2 (en) | 2010-11-17 | 2018-12-04 | General Electric Company | Methods and systems for data communications |
US8983759B2 (en) | 2012-06-29 | 2015-03-17 | General Electric Company | System and method for communicating in a vehicle consist |
US9145863B2 (en) | 2013-03-15 | 2015-09-29 | General Electric Company | System and method for controlling automatic shut-off of an engine |
US8942869B2 (en) | 2012-09-14 | 2015-01-27 | General Electric Company | Method and apparatus for positioning a rail vehicle or rail vehicle consist |
US9371076B2 (en) | 2012-09-14 | 2016-06-21 | General Electric Company | Method and apparatus for positioning a vehicle |
US9096244B2 (en) | 2012-11-02 | 2015-08-04 | General Electric Company | System and method for controlling coupler nodes in a vehicle system |
US9669851B2 (en) | 2012-11-21 | 2017-06-06 | General Electric Company | Route examination system and method |
US9682716B2 (en) | 2012-11-21 | 2017-06-20 | General Electric Company | Route examining system and method |
US8838302B2 (en) | 2012-12-28 | 2014-09-16 | General Electric Company | System and method for asynchronously controlling a vehicle system |
US9227639B1 (en) | 2014-07-09 | 2016-01-05 | General Electric Company | System and method for decoupling a vehicle system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249125A (en) * | 1989-12-08 | 1993-09-28 | Knorr Brake Holding Corporation | Computer controlled railway brake equipment |
US5192118A (en) * | 1991-06-06 | 1993-03-09 | Westinghouse Air Brake Company | Electro-pneumatic locomotive brake control system |
US5222788A (en) | 1991-09-16 | 1993-06-29 | Westinghouse Air Brake Company | Microprocessor based electro-pneumatic locomotive brake control system having brake assurance circuit |
US5586813A (en) * | 1995-04-27 | 1996-12-24 | Westinghouse Air Brake Company | Electro-pneumatic freight brake control system |
US5503467A (en) * | 1995-05-23 | 1996-04-02 | Westinghouse Air Brake Company | Pneumatic emergency backup for electro-pneumatic freight brake |
US5564794A (en) * | 1995-11-27 | 1996-10-15 | Westinghouse Air Brake Company | Train brake pipe pressure exhaust control system and regulating valve therefor |
-
1997
- 1997-08-05 US US08/906,504 patent/US5934764A/en not_active Expired - Lifetime
-
1998
- 1998-03-20 CA CA002232762A patent/CA2232762C/en not_active Expired - Fee Related
- 1998-04-30 EP EP98108155A patent/EP0897844A3/en not_active Withdrawn
- 1998-05-11 AU AU64845/98A patent/AU745119B2/en not_active Ceased
- 1998-05-12 ZA ZA984000A patent/ZA984000B/xx unknown
- 1998-06-02 BR BR9806456-8A patent/BR9806456A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0897844A2 (en) | 1999-02-24 |
EP0897844A3 (en) | 2002-08-28 |
AU745119B2 (en) | 2002-03-14 |
US5934764A (en) | 1999-08-10 |
ZA984000B (en) | 1999-02-10 |
CA2232762A1 (en) | 1999-02-05 |
AU6484598A (en) | 1999-02-11 |
CA2232762C (en) | 2001-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A , 6A E 7A ANUIDADES. |