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BR0213083A - Válvula combinada de um sistema de combustìvel para um motor de combustão e tal sistema de combustìvel - Google Patents

Válvula combinada de um sistema de combustìvel para um motor de combustão e tal sistema de combustìvel

Info

Publication number
BR0213083A
BR0213083A BR0213083-1A BR0213083A BR0213083A BR 0213083 A BR0213083 A BR 0213083A BR 0213083 A BR0213083 A BR 0213083A BR 0213083 A BR0213083 A BR 0213083A
Authority
BR
Brazil
Prior art keywords
valve
fuel system
spring element
action
valve cone
Prior art date
Application number
BR0213083-1A
Other languages
English (en)
Other versions
BR0213083B1 (pt
Inventor
Larsson
Anders
Tenglund
Lars
Davidsson
Peter
Original Assignee
Volvo Lastvagnar Ab
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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BR0213083A publication Critical patent/BR0213083A/pt
Publication of BR0213083B1 publication Critical patent/BR0213083B1/pt

Links

Classifications

    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • F02M37/0029—Pressure regulator in the low pressure fuel system
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
    • F02M37/26—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
    • F02M37/28—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/005—Pressure relief 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/023—Means for varying pressure in common rails
    • F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
    • F02M63/025—Means for varying pressure in common rails by bleeding fuel pressure from the common rail
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Safety Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Multiple-Way Valves (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

"VáLVULA COMBINADA DE UM SISTEMA DE COMBUSTìVEL PARA UM MOTOR DE COMBUSTãO E TAL SISTEMA DE COMBUSTìVEL". A presente invenção se refere a uma válvula combinada (15) para controle de pressão e ventilação em um sistema de combustível, para liberação de combustível para um motor de combustão interna. A válvula compreende um cone principal de válvula (25), suportado de tal modo que seja deslocável entre duas posições limites em um diâmetro interno do cilindro (24) de um alojamento de válvula (23), contra a ação de um primeiro elemento de mola (26) . O deslocamento do cone da válvula a partir de uma posição limite inoperante para uma posição limite operante, leva à abertura de uma conexão entre um duto de admissão (32) e um duto de saída (33) no alojamento de válvula. O cone de válvula (25) é fornecido com uma passagem interna (27), que é designada para acomodar um cone secundário de válvula (28). Este é deslocável entre uma superfície de suporte (29) e uma sede de válvula, contra a ação de um segundo elemento de mola (31), tendo uma constante de mola inferior à constante do primeiro elemento de mola. Um deslocamento do cone secundário de válvula contra a ação do segundo elemento de mola (31), leva à abertura de uma conexão entre o duto de admissão (32) e um duto de ventilação (34).
BRPI0213083-1A 2001-10-10 2002-09-30 válvula combinada de um sistema de combustìvel para um motor de combustão e tal sistema de combustìvel. BR0213083B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0103387-7 2001-10-10
SE0103387A SE520210C2 (sv) 2001-10-10 2001-10-10 Kombinationsventil vid ett bränslesystem för en förbränningsmotor samt dylikt bränslesystem
PCT/SE2002/001776 WO2003031852A1 (en) 2001-10-10 2002-09-30 A fuel system combination valve for combustion engine and such a fuel system

Publications (2)

Publication Number Publication Date
BR0213083A true BR0213083A (pt) 2004-10-13
BR0213083B1 BR0213083B1 (pt) 2011-02-08

Family

ID=20285615

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0213083-1A BR0213083B1 (pt) 2001-10-10 2002-09-30 válvula combinada de um sistema de combustìvel para um motor de combustão e tal sistema de combustìvel.

Country Status (8)

Country Link
US (1) US7273041B2 (pt)
EP (1) EP1436537B1 (pt)
JP (1) JP4155402B2 (pt)
AT (1) ATE362067T1 (pt)
BR (1) BR0213083B1 (pt)
DE (1) DE60220078T2 (pt)
SE (1) SE520210C2 (pt)
WO (1) WO2003031852A1 (pt)

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JP2007263064A (ja) * 2006-03-29 2007-10-11 Isuzu Motors Ltd ジメチルエーテルエンジン搭載車両
US7779818B2 (en) * 2007-07-12 2010-08-24 Caterpillar Inc. System and method for priming a fluid system
US8496821B2 (en) * 2007-12-28 2013-07-30 Caterpillar Inc. Systems and methods for filtering fuel
IT1392190B1 (it) * 2008-12-12 2012-02-22 Bosch Gmbh Robert Valvola di sovra-pressione per un impianto di alimentazione di combustibile e impianto di alimentazione di combustibile comprendente tale valvola di sovrapressione
JP5196320B2 (ja) * 2008-12-26 2013-05-15 株式会社デンソー 高圧ポンプ
JP5252314B2 (ja) * 2008-12-26 2013-07-31 株式会社デンソー 高圧ポンプ
JP5196321B2 (ja) * 2008-12-26 2013-05-15 株式会社デンソー 燃料供給装置、及び、高圧ポンプ
JP2013504725A (ja) * 2009-09-15 2013-02-07 ソレンセン、エリック・アーレストラプ 貨物タンクのための通気バルブ
US8240291B2 (en) * 2009-10-23 2012-08-14 Caterpillar Inc. Pressure relief valve
DE102009046577A1 (de) * 2009-11-10 2011-05-12 Robert Bosch Gmbh Ventil einer Kolbenpumpe mit einem Ventilschließkörper
KR101222021B1 (ko) * 2010-01-15 2013-02-08 주식회사 코아비스 연료송출시스템
AT510464B1 (de) * 2010-09-27 2012-07-15 Bosch Gmbh Robert Ventil mit druckbegrenzungsfunktion
AT512438B1 (de) * 2012-01-27 2015-09-15 Bosch Gmbh Robert Ventilblock für einen hochdruckspeicher eines common-rail schweröl-einspritzsystems
ES2625076T3 (es) * 2012-12-07 2017-07-18 Volvo Truck Corporation Mecanismo de válvula para un motor de combustión interna, motor de combustión interna y vehículo motorizado
DE102013006303A1 (de) * 2013-04-12 2014-10-16 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
CN105637211B (zh) * 2013-10-14 2019-06-04 沃尔沃卡车集团 用于内燃机的燃料供应系统
CN106194535A (zh) * 2016-08-31 2016-12-07 黄玉 一种柴油机油路排气装置
US10378500B2 (en) * 2016-09-27 2019-08-13 Caterpillar Inc. Protection device for limiting pump cavitation in common rail system
DE102016219486A1 (de) * 2016-10-07 2018-04-12 Robert Bosch Gmbh Drosselelement, insbesondere für eine Hochdruckpumpe, insbesondere eines Niederdruckkreis eines Kraftstoffeinspritzsystems
CN111636987A (zh) * 2020-06-03 2020-09-08 一汽解放汽车有限公司 一种限压阀

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JPS5410430A (en) * 1977-06-24 1979-01-26 Caterpillar Mitsubishi Ltd Compound safety valve having functions of relief valve and make up valve
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Also Published As

Publication number Publication date
US7273041B2 (en) 2007-09-25
DE60220078T2 (de) 2008-01-10
SE520210C2 (sv) 2003-06-10
BR0213083B1 (pt) 2011-02-08
EP1436537A1 (en) 2004-07-14
ATE362067T1 (de) 2007-06-15
SE0103387D0 (sv) 2001-10-10
JP2005504944A (ja) 2005-02-17
DE60220078D1 (de) 2007-06-21
JP4155402B2 (ja) 2008-09-24
WO2003031852A1 (en) 2003-04-17
EP1436537B1 (en) 2007-05-09
US20040261772A1 (en) 2004-12-30
SE0103387L (sv) 2003-04-11

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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 30/09/2002, 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 20A 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 2690 DE 26-07-2022 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.