BRPI0409325A - válvula para o comando de um fluido - Google Patents

válvula para o comando de um fluido

Info

Publication number
BRPI0409325A
BRPI0409325A BRPI0409325-9A BRPI0409325A BRPI0409325A BR PI0409325 A BRPI0409325 A BR PI0409325A BR PI0409325 A BRPI0409325 A BR PI0409325A BR PI0409325 A BRPI0409325 A BR PI0409325A
Authority
BR
Brazil
Prior art keywords
valve
fluid
seat
shoulder
flow openings
Prior art date
Application number
BRPI0409325-9A
Other languages
English (en)
Inventor
Frank Miller
Elmar Okrent
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 BRPI0409325A publication Critical patent/BRPI0409325A/pt
Publication of BRPI0409325B1 publication Critical patent/BRPI0409325B1/pt

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0251—Details of actuators therefor
    • F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
    • F02M21/026—Lift valves, i.e. stem operated valves
    • F02M21/0263—Inwardly opening single or multi nozzle valves, e.g. needle valves
    • F02M21/0266—Hollow stem valves; Piston valves; Stems having a spherical tip
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0651—One-way valve the fluid passing through the solenoid coil
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lift Valve (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

"VáLVULA PARA O COMANDO DE UM FLUIDO". A presente invenção refere-se a uma válvula para o comando de um fluido, em particular, para o comando de um gás, abrangendo uma carcaça da válvula, que recebe uma unidade de acionamento para uma armadura de ímã, que é conduzida axialmente móvel na carcaça da válvula, e está dotada de um membro de fechamento da válvula, em cujo lado frontal está disposto um elemento de vedação (29), que atua em conjunto com uma sede da válvula (21) construída em uma placa de assento (26), de tal modo que, uma corrente de fluido pode ser comandada através de aberturas de escoamento (28) da placa de assento (26). A sede da válvula (21) é formada por um ressalto interno (30), em essência, de forma anular, e por um ressalto externo (31), em essência, de forma anular, e as aberturas de escoamento (28) estão dispostas entre o ressalto interno (30) e o ressalto externo (31).
BRPI0409325A 2003-11-03 2004-10-22 válvula para o comando de um fluido BRPI0409325B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10351205A DE10351205A1 (de) 2003-11-03 2003-11-03 Ventil zum Steuern eines Fluids
PCT/EP2004/052638 WO2005043016A1 (de) 2003-11-03 2004-10-22 Ventil zum steuern eines fluids

Publications (2)

Publication Number Publication Date
BRPI0409325A true BRPI0409325A (pt) 2006-04-25
BRPI0409325B1 BRPI0409325B1 (pt) 2016-03-15

Family

ID=34530051

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409325A BRPI0409325B1 (pt) 2003-11-03 2004-10-22 válvula para o comando de um fluido

Country Status (5)

Country Link
EP (1) EP1690026B1 (pt)
CN (1) CN100447461C (pt)
BR (1) BRPI0409325B1 (pt)
DE (2) DE10351205A1 (pt)
WO (1) WO2005043016A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2452955B (en) * 2007-09-20 2009-08-19 Scion Sprays Ltd Fuel injector
ITBO20090307A1 (it) * 2009-05-13 2010-11-14 Magneti Marelli Spa Iniettore elettromagnetico di carburante
ITRE20110039A1 (it) * 2011-06-06 2012-12-07 Rail S P A Iniettore di combustibile per motori endotermici
DE102013212681A1 (de) 2013-06-28 2014-12-31 Robert Bosch Gmbh Magnetventil und Verfahren zur Herstellung von Magnetventilen
US9453486B1 (en) 2015-03-20 2016-09-27 Continental Automotive Systems, Inc. Gas direct injector with reduced leakage
DE102017210364A1 (de) * 2017-06-21 2018-12-27 Robert Bosch Gmbh Proportionalventil zum Steuern eines gasförmigen Mediums

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902695A (en) * 1973-12-13 1975-09-02 Us Energy Valve for cryogenic service
GB8327527D0 (en) * 1983-10-14 1983-11-16 Lucas Ind Plc Fuel injector
GB8611950D0 (en) * 1986-05-16 1986-06-25 Lucas Ind Plc Gasoline injector
US5011113A (en) * 1988-12-29 1991-04-30 Applied Power Inc. Fluid control valve
DE4139671C2 (de) * 1991-12-02 1997-10-23 Staiger Steuerungstech Ventil
US5868375A (en) * 1995-10-11 1999-02-09 Marotta Scientific Controls, Inc. Magnetostrictively actuated valve
JP3672820B2 (ja) * 2000-12-28 2005-07-20 Ｓｍｃ株式会社 電磁弁

Also Published As

Publication number Publication date
DE502004008002D1 (de) 2008-10-16
DE10351205A1 (de) 2005-06-02
CN1878974A (zh) 2006-12-13
EP1690026B1 (de) 2008-09-03
BRPI0409325B1 (pt) 2016-03-15
EP1690026A1 (de) 2006-08-16
WO2005043016A1 (de) 2005-05-12
CN100447461C (zh) 2008-12-31

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Legal Events

Date Code Title Description
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/03/2016, OBSERVADAS AS CONDICOES LEGAIS.