BRPI0800264A - valve to control a medium, especially a gas - Google Patents

valve to control a medium, especially a gas

Info

Publication number
BRPI0800264A
BRPI0800264A BRPI0800264-9A BRPI0800264A BRPI0800264A BR PI0800264 A BRPI0800264 A BR PI0800264A BR PI0800264 A BRPI0800264 A BR PI0800264A BR PI0800264 A BRPI0800264 A BR PI0800264A
Authority
BR
Brazil
Prior art keywords
valve
valve seat
medium
gas
control
Prior art date
Application number
BRPI0800264-9A
Other languages
Portuguese (pt)
Inventor
Cedric Olivier
Martin Moeller
Elmar Okrent
Kai Kroeger
Frank Miller
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BRPI0800264A publication Critical patent/BRPI0800264A/en

Links

Classifications

    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

VáLVULA PARA CONTROLAR UM MEIO, ESPECIALMENTE UM GáS. A presente invenção refere-se a uma válvula para controlar um meio, especialmente um meio gasoso, compreendendo um assento de válvula (2) com pelo menos uma abertura de passagem (5), um elemento de válvula (3) móvel a fim de liberar ou fechar a abertura de passagem no assento de válvula (2), um elemento de vedação (4) disposto no elemento de válvula (3) ou no assento de válvula (2), e um elemento de esbarro (6; 16; 17, 18), que limita um movimento do elemento de válvula (3) na direção do assento de válvula (2) de tal modo, que o elemento de vedação (4) em estado fechado da válvula veda entre o assento de válvula (2) e o elemento de válvula (3) e sofre apenas uma pequena deformação durante a vedação.VALVE TO CONTROL A MEDIA, ESPECIALLY A GAS. The present invention relates to a valve for controlling a medium, especially a gaseous medium, comprising a valve seat (2) with at least one through-opening (5), a movable valve element (3) for releasing or closing the through-opening in the valve seat (2), a sealing member (4) disposed in the valve member (3) or valve seat (2), and a stop member (6; 16; 17; 18), which limits movement of the valve member (3) towards the valve seat (2) such that the closed state sealing member (4) of the valve seals between the valve seat (2) and the valve element (3) and undergoes only slight deformation during sealing.

BRPI0800264-9A 2007-02-13 2008-02-13 valve to control a medium, especially a gas BRPI0800264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007006934A DE102007006934A1 (en) 2007-02-13 2007-02-13 Valve i.e. gas injecting valve, for injecting gaseous fuel into internal-combustion engine, has stop unit limiting movement of valve unit in direction of valve seat, such that sealant seals between valve seat and unit in closed condition

Publications (1)

Publication Number Publication Date
BRPI0800264A true BRPI0800264A (en) 2008-10-07

Family

ID=39597603

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800264-9A BRPI0800264A (en) 2007-02-13 2008-02-13 valve to control a medium, especially a gas

Country Status (3)

Country Link
BR (1) BRPI0800264A (en)
DE (1) DE102007006934A1 (en)
FR (1) FR2912485B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010006604A1 (en) * 2010-02-01 2011-08-04 SVM Schultz Verwaltungs-GmbH & Co. KG, 87700 Nozzle of a valve
DE102010022224A1 (en) * 2010-05-20 2011-11-24 Mahle International Gmbh valve means
DE102013202623A1 (en) * 2013-02-19 2014-08-21 Robert Bosch Gmbh Valve with improved cold start capability
DE102013202610A1 (en) * 2013-02-19 2014-08-21 Robert Bosch Gmbh Valve with improved sealing element and improved valve seat carrier
DE102015202477A1 (en) 2015-02-12 2016-08-18 Robert Bosch Gmbh Gas valve with improved sealing behavior
CN111266215A (en) * 2018-12-03 2020-06-12 罗伯特·博世有限公司 Gas injection device
DE102020206899A1 (en) * 2020-06-03 2021-12-09 Robert Bosch Gesellschaft mit beschränkter Haftung Gas metering valve
DE102021118197A1 (en) * 2021-07-14 2023-01-19 Liebherr-Components Deggendorf Gmbh Valve plate for an injector for injecting fuel

Also Published As

Publication number Publication date
FR2912485A1 (en) 2008-08-15
FR2912485B1 (en) 2017-06-23
DE102007006934A1 (en) 2008-08-14

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015.