BR112016029483A2 - válvula de relé de pistão duplo com função de anticomposto - Google Patents

válvula de relé de pistão duplo com função de anticomposto

Info

Publication number
BR112016029483A2
BR112016029483A2 BR112016029483A BR112016029483A BR112016029483A2 BR 112016029483 A2 BR112016029483 A2 BR 112016029483A2 BR 112016029483 A BR112016029483 A BR 112016029483A BR 112016029483 A BR112016029483 A BR 112016029483A BR 112016029483 A2 BR112016029483 A2 BR 112016029483A2
Authority
BR
Brazil
Prior art keywords
brake piston
parking brake
axially
relay valve
housing
Prior art date
Application number
BR112016029483A
Other languages
English (en)
Other versions
BR112016029483B1 (pt
Inventor
Schnittger Karsten
Uslu Mustafa
Kaupert Oliver
Wyen Stefan
Original Assignee
Knorr Bremse Systeme Fuer Nutzfahrzeuge Gmbh
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 Fuer Nutzfahrzeuge Gmbh filed Critical Knorr Bremse Systeme Fuer Nutzfahrzeuge Gmbh
Publication of BR112016029483A2 publication Critical patent/BR112016029483A2/pt
Publication of BR112016029483B1 publication Critical patent/BR112016029483B1/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
    • B60T15/18—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
    • B60T15/206—Trailer 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
    • 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
    • B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
    • 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
    • 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
    • B60T15/182—Trailer 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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

a presente invenção refere-se a uma válvula de relé (1) para um veículo, que compreende um pistão de freio de estacionamento (3) móvel axialmente em uma carcaça (2) e uma guarnição (4) radialmente móvel, sendo que entre o pistão de freio de estacionamento (3) e a carcaça (2) está formada uma primeira câmara de ar comprimido (a), para recepção de ar comprimido de uma linha de controle (31), sendo que, ainda, está previsto, um primeiro elemento de mola (6a), que solicita a guarnição (4) axialmente com uma força de protensão, e sendo que está previsto um segundo elemento de mola (6b), que solicita axialmente o pistão de freio de estacionamento (3) com uma outra força de protensão. axialmente entre o pistão de freio de estacionamento (3) e a guarnição (4) está disposto um pistão de freio de serviço (7) axial-mente móvel, que chega ao encosto hermético pelo menos radialmente no pistão de freio de estacionamento (3) e radialmente na carcaça (2), para formar uma segunda câmara de ar comprimido (b).
BR112016029483-1A 2014-06-18 2015-06-02 Válvula de relé de pistão duplo com função de anticomposto e processo de operação de uma válvula de relé BR112016029483B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014108558.2A DE102014108558A1 (de) 2014-06-18 2014-06-18 Doppelkolbenrelaisventil mit Anti-Compound-Funktion
DE102014108558.2 2014-06-18
PCT/EP2015/062225 WO2015193102A1 (de) 2014-06-18 2015-06-02 Doppelkolbenrelaisventil mit anti-compound-funktion

Publications (2)

Publication Number Publication Date
BR112016029483A2 true BR112016029483A2 (pt) 2017-08-22
BR112016029483B1 BR112016029483B1 (pt) 2022-10-25

Family

ID=53274547

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016029483-1A BR112016029483B1 (pt) 2014-06-18 2015-06-02 Válvula de relé de pistão duplo com função de anticomposto e processo de operação de uma válvula de relé

Country Status (7)

Country Link
US (1) US10427663B2 (pt)
EP (1) EP3157789B1 (pt)
KR (1) KR102377346B1 (pt)
CN (1) CN106458172B (pt)
BR (1) BR112016029483B1 (pt)
DE (1) DE102014108558A1 (pt)
WO (1) WO2015193102A1 (pt)

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DE102016010462A1 (de) * 2016-08-31 2018-03-01 Wabco Gmbh Elektronisch steuerbares pneumatisches Bremssystem in einem Nutzfahrzeug sowie Verfahren zum elektronischen Steuern eines pneumatischen Bremssystems in einem Nutzfahrzeug
CN112585048B (zh) * 2018-08-24 2022-12-30 威伯科欧洲有限责任公司 气动制动控制模块组件
EP3626564B1 (de) * 2018-09-18 2021-02-24 WABCO Europe BVBA Steuerventil, elektronisch steuerbares bremssystem sowie verfahren zum steuern des elektronisch steuerbaren bremssystems
EP3626563B1 (de) * 2018-09-18 2021-01-27 WABCO Europe BVBA Steuerventil, elektronisch steuerbares bremssystem sowie verfahren zum steuern des elektronisch steuerbaren bremssystems
CN109733372B (zh) * 2019-03-01 2023-12-26 浙江力邦合信智能制动系统股份有限公司 多功能商用车阀门
CN109733371B (zh) * 2019-03-01 2023-12-26 浙江力邦合信智能制动系统股份有限公司 用于商用车辆的高气流电动气动阀
IT201900003919A1 (it) * 2019-03-18 2020-09-18 Safim S P A Dispositivo pneumatico di collegamento veicolo di traino-rimorchio
EP3835153B1 (en) * 2019-12-13 2022-12-07 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Valve arrangement
DE102021103053B3 (de) * 2021-02-10 2022-02-03 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Relaisventilvorrichtung und Bremsvorrichtung für ein Fahrzeug mit einer solchen Relaisventilvorrichtung
CN113175544A (zh) * 2021-04-19 2021-07-27 瑞立集团瑞安汽车零部件有限公司 二位三通阀及基于二位三通阀的集成epb空气处理装置
CN115610399A (zh) * 2022-10-10 2023-01-17 浙江万安科技股份有限公司 驻车继动阀及驻车制动系统

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US1518773A (en) * 1923-09-08 1924-12-09 Harry F Carden Lock washer
DE1980549U (de) * 1967-12-22 1968-03-07 Westinghouse Bremsen Apparate Relaisventil fuer bremsanlagen.
DE1814722C3 (de) * 1968-12-14 1980-01-31 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Überlastungsschutzrelaisventil für kombinierte Betriebs- und Federspeicherbremsen von Fahrzeugen, insbesondere Straßenfahrzeugen
DE2626134C3 (de) 1976-06-11 1979-11-22 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Zweileitungs-Einkreis-Bremsanlage für Anhängefahrzeuge
DE2931360A1 (de) * 1979-08-02 1981-02-19 Knorr Bremse Gmbh Relaisventil, insbesondere zweikreisig angesteuertes relaisventil fuer bremsanlagen von kraftfahrzeugen
DE3321566A1 (de) * 1983-06-15 1984-12-20 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Relaisventil
DE3605444A1 (de) * 1985-02-23 1986-09-25 Graubremse Gmbh, 6900 Heidelberg Druckluftbremsanlage fuer anhaenger
EP0387004A3 (en) * 1989-03-08 1990-11-22 LUCAS INDUSTRIES public limited company Trailer braking system for a towing vehicle
DE3922566A1 (de) * 1989-07-08 1991-01-17 Grau Gmbh Mindestens einkreisig ansteuerbares, als anhaengersteuer- oder anhaengerbremsventil einsetzbares relaisventil, insbesondere fuer druckluftbremsanlagen an kraftfahrzeugen
DE4136244A1 (de) * 1991-11-02 1993-05-06 Wabco Standard Gmbh, 5300 Bonn, De Relaisventileinrichtung
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DE102011101438B4 (de) * 2011-05-13 2013-05-08 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Parkbremseinrichtung

Also Published As

Publication number Publication date
CN106458172B (zh) 2020-02-28
US10427663B2 (en) 2019-10-01
KR102377346B1 (ko) 2022-03-21
BR112016029483B1 (pt) 2022-10-25
EP3157789B1 (de) 2020-09-30
DE102014108558A1 (de) 2015-12-24
US20170096133A1 (en) 2017-04-06
CN106458172A (zh) 2017-02-22
KR20170016984A (ko) 2017-02-14
EP3157789A1 (de) 2017-04-26
WO2015193102A1 (de) 2015-12-23

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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 02/06/2015, OBSERVADAS AS CONDICOES LEGAIS