BR9403490A - Sistema de válvula de controle de frenagem - Google Patents

Sistema de válvula de controle de frenagem

Info

Publication number: BR9403490A
Authority: BR; Brazil
Prior art keywords: control valve; valve system; braking control; braking; valve
Prior art date: 1993-09-10

Application number

BR9403490A

Other languages

English (en)

Inventor

Robert Gayfer

Heinz-Juergen Listl

Original Assignee

Knorr Brake Holding Corp

Priority date (The priority date 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 date listed.)

1993-09-10

Filing date

1994-09-09

Publication date

1995-05-16

1994-09-09 Application filed by Knorr Brake Holding Corp filed Critical Knorr Brake Holding Corp

1995-05-16 Publication of BR9403490A publication Critical patent/BR9403490A/pt

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
- B60T15/36—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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S303/00—Fluid-pressure and analogous brake systems
- Y10S303/90—ABS throttle control

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Braking Systems And Boosters (AREA)
Valves And Accessory Devices For Braking Systems (AREA)

BR9403490A 1993-09-10 1994-09-09 Sistema de válvula de controle de frenagem BR9403490A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/118,737 US5387030A (en)	1993-09-10	1993-09-10	Plural service rate sensitivity control valve

Publications (1)

Publication Number	Publication Date
BR9403490A true BR9403490A (pt)	1995-05-16

Family

ID=22380433

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9403490A BR9403490A (pt)	1993-09-10	1994-09-09	Sistema de válvula de controle de frenagem

Country Status (6)

Country	Link
US (1)	US5387030A (pt)
EP (1)	EP0642963B1 (pt)
BR (1)	BR9403490A (pt)
CA (1)	CA2131743C (pt)
DE (1)	DE69412554T2 (pt)
ZA (1)	ZA946011B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BR9814278A (pt)	1997-09-12	2005-08-16	New York Air Brake Corp	Método de otimização de operação de trem e treinamento
US6227520B1 (en)	1999-01-19	2001-05-08	New York Air Brake Corporation	Diaphragm piston valve
US6353780B1 (en)	1999-06-29	2002-03-05	Westinghouse Air Brake Technologies Corporation	Grade speed control and method for railway freight vehicle
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
US6709070B1 (en)	2003-05-20	2004-03-23	New York Air Brake Corporation	Unidirectional stability choke for a brake control valve
US8123309B2 (en) *	2007-10-23	2012-02-28	New York Air Brake Corporation	Dual seal brake control valve
US7429088B1 (en) *	2007-10-23	2008-09-30	New York Air Brake Corporation	Stabilized brake control valve
US9333959B2 (en)	2012-04-03	2016-05-10	Wabtec Holding Corp.	Brake cylinder maintaining valve
US9925969B2 (en)	2016-03-07	2018-03-27	Westinghouse Air Brake Technologies Corporation	Cut-off valve and hot wheel protection valve arrangement
US10647309B2 (en)	2017-12-08	2020-05-12	Westinghouse Air Brake Technologies Corporation	Quick Service Limiting Valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2077788A (en) *	1935-12-12	1937-04-20	Alva L Goodknight	Air brake mechanism
US3545820A (en) *	1968-12-31	1970-12-08	Westinghouse Air Brake Co	Brake control valve
DE2946657A1 (de) *	1979-11-19	1981-05-27	Knorr-Bremse GmbH, 8000 München	Betriebsbremsbeschleuniger fuer indirekte druckluftbremsen von schienenfahrzeugen
ATE66874T1 (de) *	1988-02-17	1991-09-15	Oerlikon Knorr Eisenbahntech	Beschleunigungsvorrichtung an indirekt wirkender druckluftbremse.
US4850654A (en) *	1989-01-13	1989-07-25	American Standard Inc.	Freight brake emergency valve

1993
- 1993-09-10 US US08/118,737 patent/US5387030A/en not_active Expired - Lifetime
1994
- 1994-08-10 ZA ZA946011A patent/ZA946011B/xx unknown
- 1994-09-08 DE DE69412554T patent/DE69412554T2/de not_active Expired - Fee Related
- 1994-09-08 EP EP94114140A patent/EP0642963B1/en not_active Expired - Lifetime
- 1994-09-09 BR BR9403490A patent/BR9403490A/pt not_active IP Right Cessation
- 1994-09-09 CA CA002131743A patent/CA2131743C/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69412554D1 (de)	1998-09-24
EP0642963A2 (en)	1995-03-15
AU669304B2 (en)	1996-05-30
ZA946011B (en)	1995-04-18
US5387030A (en)	1995-02-07
CA2131743A1 (en)	1995-03-11
DE69412554T2 (de)	1999-02-18
CA2131743C (en)	1997-08-26
AU7168994A (en)	1995-03-23
EP0642963B1 (en)	1998-08-19
EP0642963A3 (en)	1996-04-03

Publication	Publication Date	Title
BR9203108A (pt)	1993-03-30	Sistema de controle
BR9200179A (pt)	1992-10-06	Metodo e sistema de controle de freio antioscilacao de reboque
BR9304638A (pt)	1995-07-25	Sistema de controle de ciclo respiratório
BR9505776A (pt)	1997-08-12	Sistema de controle de embreagem
BR9305359A (pt)	1994-07-05	Sistema de controle de pressão de pneus
BR9501904A (pt)	1995-12-19	Válvula de controle
DE69407452D1 (de)	1998-02-05	Zugbeeinflussungsanlage
DE59300111D1 (de)	1995-05-04	Parkbremssteuersystem.
BR8504706A (pt)	1986-12-16	Sistema de controle de valvula eletrohidraulica
BR9204983A (pt)	1993-06-15	Sistema de controle pneumatico
BR8907860A (pt)	1991-10-08	Sistema de controle
BR9506422A (pt)	1997-09-09	Sistema de controle de embreagem
BR9710656A (pt)	1999-08-17	Sistema de controle de variador
BR9403705A (pt)	1995-10-24	Dispositivo de controle de frenagem
DE69328393D1 (de)	2000-05-25	Bremssteuerungssystem
BR9403491A (pt)	1995-05-16	Sistema de freio
BR8906406A (pt)	1990-08-28	Sistema de controle de freio
BR9203749A (pt)	1993-05-04	Valvula controladora e sistema de controle de degelador
BR9100578A (pt)	1991-10-29	Valvula e sistema de controle de pressao
BR9204272A (pt)	1993-05-11	Sistema de controle hidraulico
BR9403490A (pt)	1995-05-16	Sistema de válvula de controle de frenagem
BR9304127A (pt)	1994-04-12	Valvula de controle
BR9607156A (pt)	1997-11-11	Sistema de comando
BR9705008A (pt)	1998-12-22	Sistema de controle de sobre-concentração
BR9705496A (pt)	1999-05-18	Sistema de controle de ignição

Legal Events

Date	Code	Title	Description
1996-08-06	EE	Request for examination
1998-06-09	FF	Decision: intention to grant
1998-12-29	FG9A	Patent or certificate of addition granted
2013-11-12	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)	Free format text: EXTINCAO DEFINITIVA - ART. 78 INCISO IV DA LPI
2020-11-24	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2236 DE 12/11/2013 POR TER SIDO INDEVIDA.
2020-12-08	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 9A, 10A, 11A E 12A ANUIDADES.
2021-03-23	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.