BR0209150A - Válvula pré-comandada com um canal compensador de pressão - Google Patents

Válvula pré-comandada com um canal compensador de pressão

Info

Publication number
BR0209150A
BR0209150A BR0209150-0A BR0209150A BR0209150A BR 0209150 A BR0209150 A BR 0209150A BR 0209150 A BR0209150 A BR 0209150A BR 0209150 A BR0209150 A BR 0209150A
Authority
BR
Brazil
Prior art keywords
valve
valve housing
channel
control
pressure compensation
Prior art date
Application number
BR0209150-0A
Other languages
English (en)
Other versions
BR0209150B1 (pt
Inventor
Friedbert Roether
Siegmund Deja
Eberhard Schaffert
Original Assignee
Knorr Bremse Systeme F Er Nutz
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.)
Filing date
Publication date
Application filed by Knorr Bremse Systeme F Er Nutz filed Critical Knorr Bremse Systeme F Er Nutz
Publication of BR0209150A publication Critical patent/BR0209150A/pt
Publication of BR0209150B1 publication Critical patent/BR0209150B1/pt

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
    • B60T15/025—Electrically controlled valves
    • B60T15/027—Electrically controlled valves in pneumatic systems
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7043—Guards and shields
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7782—With manual or external control for line valve
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Control Of Fluid Pressure (AREA)
  • Details Of Valves (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Control Of Transmission Device (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

"VáLVULA PRé-COMANDADA COM UM CANAL COMPENSADOR DE PRESSãO". A presente invenção refere-se a uma válvula pré-comandada, especialmente válvula reguladora eletropneumática, para um sistema de ar comprimido de um veículo automotor, com um alojamento de válvula (1) dividido, no qual está integrado ao menos um pistão de comando (6) axialmente regulável para ativação de um conjunto de sede de válvula que comuta o fluxo de ar comprimido entre conexões (15 a 17) externas, sendo que o pistão de comando (6), ao menos sobre uma válvula de pré-comando (7) eletromagnética, pode ser sujeito para efeito da regulagem axial, unidade esta que está acondicionada com uma seção de alojamento de válvula de pré-comando (3) ligada com a seção do alojamento de válvula de relé (2), sendo que para a drenagem de um compartimento interno da válvula está previsto um canal de compensação de pressão (20), em seção angular múltipla integrado na região da parede da câmara de comando (5) no interior do alojamento da válvula (1). Sendo que a abertura de escoamento (22) que se projeta para o exterior pertencente a este canal está prevista protegida contra esguichos de água atrás de uma tampa de cobertura (12) distanciada no alojamento da válvula (1) e cujo segmento de canal próximo do compartimento oco possui um elemento compensador de pressão intercambiável.
BRPI0209150-0A 2001-04-26 2002-04-26 válvula pré-comandada com um canal compensador de pressão. BR0209150B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10120319A DE10120319B4 (de) 2001-04-26 2001-04-26 Vorgesteuertes Ventil mit einem Druckausgleichskanal
DE10120319.5 2001-04-26
PCT/EP2002/004629 WO2002087948A1 (de) 2001-04-26 2002-04-26 Vorgesteuertes ventil mit einem druckausgleichskanal

Publications (2)

Publication Number Publication Date
BR0209150A true BR0209150A (pt) 2004-07-13
BR0209150B1 BR0209150B1 (pt) 2011-08-09

Family

ID=7682703

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0209150-0A BR0209150B1 (pt) 2001-04-26 2002-04-26 válvula pré-comandada com um canal compensador de pressão.

Country Status (7)

Country Link
US (1) US6792971B2 (pt)
EP (1) EP1385728B1 (pt)
JP (1) JP4197955B2 (pt)
AT (1) ATE321694T1 (pt)
BR (1) BR0209150B1 (pt)
DE (2) DE10120319B4 (pt)
WO (1) WO2002087948A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120321B4 (de) * 2001-04-26 2004-12-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Elektropneumatisches Regelventil mit einer Führungsanordnung für einen Steuerkolben
DE102006062974B3 (de) 2006-04-13 2023-09-21 Wabco Gmbh Relaisventil
DE102006017503B4 (de) 2006-04-13 2022-12-01 Zf Cv Systems Hannover Gmbh Relaisventil
TW201217756A (en) * 2010-10-27 2012-05-01 Askey Computer Corp Air pressure producing apparatus
DE102014009179A1 (de) * 2014-06-21 2015-12-24 Wabco Gmbh Ventilanordnung
CN107953874A (zh) * 2017-12-22 2018-04-24 易孝威 一种用于气刹车的电控紧急刹车系统
DE102018121718A1 (de) * 2018-09-06 2020-03-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Führungshülse zum Führen einer Manschette eines Relaisventils für einen elektropneumatischen Modulator für eine Bremsanlage für ein Fahrzeug, Führungshülsenvorrichtung mit einer Führungshülse, Relaisventil mit einer Führungshülsenvorrichtung und Verfahren zum Herstellen eines Relaisventils
EP3626564B1 (de) * 2018-09-18 2021-02-24 WABCO Europe BVBA Steuerventil, elektronisch steuerbares bremssystem sowie verfahren zum steuern des elektronisch steuerbaren bremssystems
CN113266614B (zh) * 2021-05-18 2022-09-06 贵阳海之力液压有限公司 一种水压补偿阀、水压补偿系统及方法
CN113635878B (zh) * 2021-08-16 2022-11-15 盐城工学院 一种电动汽车复合制动系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438163A1 (de) * 1994-10-26 1996-05-02 Teves Gmbh Alfred Hydraulikaggregat
DE19605562A1 (de) * 1996-02-15 1997-08-21 Bosch Gmbh Robert Druckregeleinrichtung
DE19704152C2 (de) * 1997-02-04 1998-11-05 Siemens Ag Steuergerät für ein Antiblockiersystem
DE19712209A1 (de) * 1997-03-24 1998-10-01 Itt Mfg Enterprises Inc Hydraulikaggregat für hydraulische Steuer- und/oder Regelvorrichtung
JP3819619B2 (ja) * 1998-12-01 2006-09-13 日信工業株式会社 車両用ブレーキ液圧制御装置
DE19959632B4 (de) * 1998-12-11 2009-11-26 DENSO CORPORATION, Kariya-shi Hydraulische Steuervorrichtung mit integrierter Motorantriebsschaltung
DE19902225A1 (de) * 1999-01-21 2000-07-27 Knorr Bremse Systeme Anhängersteuerventil für eine Druckluftbremsanlage von Zugfahrzeug-Anhänger-Kombinationen

Also Published As

Publication number Publication date
ATE321694T1 (de) 2006-04-15
DE50206235D1 (de) 2006-05-18
WO2002087948A1 (de) 2002-11-07
EP1385728B1 (de) 2006-03-29
DE10120319B4 (de) 2005-02-03
JP4197955B2 (ja) 2008-12-17
DE10120319A1 (de) 2002-10-31
JP2004531422A (ja) 2004-10-14
US20040084090A1 (en) 2004-05-06
EP1385728A1 (de) 2004-02-04
BR0209150B1 (pt) 2011-08-09
US6792971B2 (en) 2004-09-21

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/04/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

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 2622 DE 06-04-2021 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.