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BR112017009612A2 - válvula de retenção - Google Patents

válvula de retenção

Info

Publication number
BR112017009612A2
BR112017009612A2 BR112017009612A BR112017009612A BR112017009612A2 BR 112017009612 A2 BR112017009612 A2 BR 112017009612A2 BR 112017009612 A BR112017009612 A BR 112017009612A BR 112017009612 A BR112017009612 A BR 112017009612A BR 112017009612 A2 BR112017009612 A2 BR 112017009612A2
Authority
BR
Brazil
Prior art keywords
seat
inner cavity
ring seal
elastomeric ring
housing
Prior art date
Application number
BR112017009612A
Other languages
English (en)
Other versions
BR112017009612B1 (pt
Inventor
D Niedert Andrew
M Graichen Brian
E Fletcher David
Hampton Keith
C Gilmer Matthew
Original Assignee
Dayco Ip Holdings Llc
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 Dayco Ip Holdings Llc filed Critical Dayco Ip Holdings Llc
Publication of BR112017009612A2 publication Critical patent/BR112017009612A2/pt
Publication of BR112017009612B1 publication Critical patent/BR112017009612B1/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
    • 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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • 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
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/023—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Check Valves (AREA)

Abstract

são descritas válvulas de retenção tendo um alojamento que define uma cavidade interna tendo uma primeira porta e uma segunda porta, ambas em comunicação fluídica uma com a outra, e tendo um primeiro assento definido por uma primeira vedação de anel elastomérico em ?v?, um segundo assento, e uma placa de válvula de retenção dentro da cavidade interna, que pode transladar em resposta a diferenciais de pressão, entre uma posição fechada contra o primeiro assento e uma posição aberta contra o segundo assento, dentro da cavidade interna do alojamento. a primeira vedação de anel elastomérico em ?v? inclui um corpo que se encaixa por interferência a um canal anelar definido pelo alojamento, e um lábio que se estende a partir do corpo em uma direção que define um espaço vazio geralmente em formato de ?v?, quando observado em corte transversal, que se abre em uma direção afastada do, e geralmente perpendicular ao, fluxo através da vedação de anel elastomérico em ?v?, dentro da cavidade interna.
BR112017009612-9A 2014-11-07 2015-11-06 Válvula de retenção para uso em um sistema de motor BR112017009612B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462076526P 2014-11-07 2014-11-07
US62/076,526 2014-11-07
PCT/US2015/059453 WO2016073844A1 (en) 2014-11-07 2015-11-06 Check valve with improved sealing member

Publications (2)

Publication Number Publication Date
BR112017009612A2 true BR112017009612A2 (pt) 2018-04-03
BR112017009612B1 BR112017009612B1 (pt) 2022-10-25

Family

ID=55909854

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017009612-9A BR112017009612B1 (pt) 2014-11-07 2015-11-06 Válvula de retenção para uso em um sistema de motor

Country Status (7)

Country Link
US (1) US9863537B2 (pt)
EP (1) EP3215770B1 (pt)
JP (1) JP6530487B2 (pt)
KR (1) KR102238211B1 (pt)
CN (1) CN107148525B (pt)
BR (1) BR112017009612B1 (pt)
WO (1) WO2016073844A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD774686S1 (en) * 2015-02-27 2016-12-20 Star Headlight & Lantern Co., Inc. Optical lens for projecting light from LED light emitters
US10125874B2 (en) 2016-10-24 2018-11-13 Flowserve Management Company Valves including multiple seats and related assemblies and methods
KR102012595B1 (ko) * 2018-05-24 2019-08-21 거천시스템(주) 수면 표시구용 인플레이터장치
CN108999674B (zh) * 2018-10-08 2023-09-15 河北亚大汽车塑料制品有限公司 一种集成式单向pcv阀
US11819654B2 (en) * 2019-03-04 2023-11-21 Carefusion 303, Inc. Castellated check valves

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US963463A (en) * 1908-03-02 1910-07-05 Hermann F Mueller Suction-valve for gas-engines.
US2800142A (en) * 1954-11-15 1957-07-23 A V Roe Canada Ltd Pressure regulating and check valve
US3091254A (en) * 1961-11-24 1963-05-28 Prec Chemical Pump Corp Dual seating ball check valve
SU544811A1 (ru) * 1975-11-28 1977-01-30 Предприятие П/Я А-7731 Обратный клапан
US4354492A (en) * 1979-04-16 1982-10-19 American Hospital Supply Corporation Medical administration set with backflow check valve
JPS55166952U (pt) * 1979-05-18 1980-12-01
JPS55166952A (en) * 1979-06-13 1980-12-26 Mitsubishi Electric Corp Bistable circuit
US4373550A (en) * 1980-07-28 1983-02-15 Cla-Val Co. Valve having a bias-mounted elastomeric sealing element, and method of constructing the same
US4556086A (en) 1984-09-26 1985-12-03 Burron Medical Inc. Dual disc low pressure back-check valve
GB8913009D0 (en) * 1989-06-06 1989-07-26 Frawley Patrick D One way air admittance valve
US4986310A (en) * 1990-01-22 1991-01-22 Vernay Laboratories, Inc. Low pressure check valve
US5108266A (en) * 1991-05-29 1992-04-28 Allied-Signal Inc. Check valve with aspirating function
JPH07122469A (ja) * 1993-10-20 1995-05-12 Nikon Corp 投影露光装置
JPH08277947A (ja) 1995-03-31 1996-10-22 Inax Corp 圧力緩和構造を備えた逆止弁
US5992462A (en) * 1998-10-28 1999-11-30 Vernay Laboratories, Inc. Disc type check valve
US6308731B1 (en) * 1999-06-25 2001-10-30 Itz Corporation Vent valve
US7291006B2 (en) * 2004-06-24 2007-11-06 Husky Injection Molding Systems Ltd. Check valve lip seal for an injection molding machine
JP5261084B2 (ja) * 2008-09-05 2013-08-14 株式会社鷺宮製作所 逆止弁
FR2940222B1 (fr) * 2008-12-19 2010-12-24 Bosch Gmbh Robert Joint de maitre cylindre de freinage,pour vehicule automobile
CH700412B1 (de) * 2009-02-05 2018-02-28 Sistag Ag Plattenschieber, insbesondere zum Absperren einer Medien führenden Leitung.
DE102010016845A1 (de) * 2010-05-07 2011-11-10 Samson Ag Prozessventil mit flexibler Dichtkante
JP2012202521A (ja) * 2011-03-28 2012-10-22 Kyb Co Ltd 差圧弁及び空気バネ式懸架装置

Also Published As

Publication number Publication date
KR20170073612A (ko) 2017-06-28
BR112017009612B1 (pt) 2022-10-25
US20160195189A1 (en) 2016-07-07
US9863537B2 (en) 2018-01-09
WO2016073844A1 (en) 2016-05-12
EP3215770B1 (en) 2020-02-26
EP3215770A1 (en) 2017-09-13
EP3215770A4 (en) 2018-07-11
KR102238211B1 (ko) 2021-04-08
CN107148525B (zh) 2018-09-11
JP6530487B2 (ja) 2019-06-12
JP2017537278A (ja) 2017-12-14
CN107148525A (zh) 2017-09-08

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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 06/11/2015, OBSERVADAS AS CONDICOES LEGAIS