FR2988140B1 - Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne - Google Patents

Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne

Info

Publication number
FR2988140B1
FR2988140B1 FR1252350A FR1252350A FR2988140B1 FR 2988140 B1 FR2988140 B1 FR 2988140B1 FR 1252350 A FR1252350 A FR 1252350A FR 1252350 A FR1252350 A FR 1252350A FR 2988140 B1 FR2988140 B1 FR 2988140B1
Authority
FR
France
Prior art keywords
fuel
control valve
combustion engine
internal combustion
high pressure
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1252350A
Other languages
English (en)
Other versions
FR2988140A1 (fr
Inventor
David Lacroix
Sebastien Binsse
Tony Dumont
Olivier Charvet
Julien Jean-Roch
Raphael Combe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Priority to FR1252350A priority Critical patent/FR2988140B1/fr
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to PCT/EP2013/052884 priority patent/WO2013135450A1/fr
Priority to EP13704423.6A priority patent/EP2825766B1/fr
Priority to IN7182DEN2014 priority patent/IN2014DN07182A/en
Priority to US14/384,756 priority patent/US10422308B2/en
Priority to CN201380014213.3A priority patent/CN104169567B/zh
Priority to JP2014561340A priority patent/JP5946545B2/ja
Publication of FR2988140A1 publication Critical patent/FR2988140A1/fr
Application granted granted Critical
Publication of FR2988140B1 publication Critical patent/FR2988140B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F02M63/0052—Pressure relief valves with means for adjusting the opening pressure, e.g. electrically controlled
    • 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
    • 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
    • F16K31/0665—Lift valves with valve member being at least partially ball-shaped
    • 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
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0693—Pressure equilibration of the armature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Magnetically Actuated Valves (AREA)
  • Safety Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electromagnets (AREA)
FR1252350A 2012-03-15 2012-03-15 Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne Active FR2988140B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1252350A FR2988140B1 (fr) 2012-03-15 2012-03-15 Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne
EP13704423.6A EP2825766B1 (fr) 2012-03-15 2013-02-13 Soupape de régulation de pression destinée à réguler la pression dans un réservoir de carburant à haute pression pour un moteur à combustion interne
IN7182DEN2014 IN2014DN07182A (fr) 2012-03-15 2013-02-13
US14/384,756 US10422308B2 (en) 2012-03-15 2013-02-13 Pressure regulating valve for regulating pressure in a high-pressure fuel accumulator for an internal combustion engine
PCT/EP2013/052884 WO2013135450A1 (fr) 2012-03-15 2013-02-13 Soupape de régulation de pression destinée à réguler la pression dans un réservoir de carburant à haute pression moteur à combustion interne
CN201380014213.3A CN104169567B (zh) 2012-03-15 2013-02-13 用于调整内燃机高压燃料贮存器中压力的调压阀
JP2014561340A JP5946545B2 (ja) 2012-03-15 2013-02-13 内燃機関の燃料高圧蓄圧器における圧力調整のための圧力調整弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1252350A FR2988140B1 (fr) 2012-03-15 2012-03-15 Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2988140A1 FR2988140A1 (fr) 2013-09-20
FR2988140B1 true FR2988140B1 (fr) 2016-02-05

Family

ID=47716034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1252350A Active FR2988140B1 (fr) 2012-03-15 2012-03-15 Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne

Country Status (7)

Country Link
US (1) US10422308B2 (fr)
EP (1) EP2825766B1 (fr)
JP (1) JP5946545B2 (fr)
CN (1) CN104169567B (fr)
FR (1) FR2988140B1 (fr)
IN (1) IN2014DN07182A (fr)
WO (1) WO2013135450A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991727B1 (fr) * 2012-06-08 2014-07-04 Bosch Gmbh Robert Soupape de regulation de pression d'accumulateur haute pression de carburant
DE102014105090B4 (de) * 2014-04-10 2018-08-23 L'orange Gmbh Druckentlastungsventil für ein Hochdruckpumpensystem
FR3023897B1 (fr) * 2014-07-15 2017-02-24 Delphi Int Operations Luxembourg Sarl Electrovanne de regulation de pression
DE102015204037A1 (de) * 2015-03-06 2016-09-08 Robert Bosch Gmbh Verfahren zur Steuerung eines Common-Rail-Einspritzsystems
US10731615B2 (en) * 2015-06-25 2020-08-04 Hitachi Automotive Systems, Ltd. Flow rate control valve and high-pressure fuel supply pump

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531422A (en) * 1994-04-12 1996-07-02 Applied Power Inc. Double latching valve
LU88659A1 (de) * 1995-09-18 1996-02-01 Luxembourg Patent Co Elektromagnetisch betaetigbares Ventil
DE19710636C1 (de) * 1997-03-14 1998-06-25 Fluidtech Gmbh Proportional-Drosselventil
JPH11200977A (ja) 1998-01-08 1999-07-27 Nippon Soken Inc 燃料噴射装置の制御二方弁
US6837478B1 (en) * 1999-11-16 2005-01-04 Continental Teves Ag & Co., Ohg Electromagnet valve
ATE353118T1 (de) 2000-07-18 2007-02-15 Delphi Tech Inc Kraftstoffeinspritzventil
US6869060B2 (en) * 2003-04-04 2005-03-22 Husco International, Inc. Hydraulic poppet valve with force feedback
JP4232563B2 (ja) * 2003-07-03 2009-03-04 株式会社アドヴィックス 電磁弁
DE102004002964A1 (de) 2004-01-21 2005-08-11 Robert Bosch Gmbh Druckregelventil für einen Hochdruckspeicher einer Verbrennungskraftmaschine
DE102005009148A1 (de) * 2005-03-01 2006-09-07 Robert Bosch Gmbh Kraftstoffinjektor mit direktgesteuertem Einspritzventilglied mit Doppelsitz
JP4193822B2 (ja) 2005-07-28 2008-12-10 株式会社デンソー バルブ装置
US7441546B2 (en) * 2005-07-28 2008-10-28 Denso Corporation Valve apparatus
JP4193823B2 (ja) 2005-07-29 2008-12-10 株式会社デンソー バルブ装置
FR2899949B1 (fr) * 2006-04-13 2008-07-11 Eaton Sa Monegasque Electrovanne de regulation de pression
DE102006050163A1 (de) * 2006-10-25 2008-04-30 Robert Bosch Gmbh Injektor mit axial-druckausgeglichenem Steuerventil
DE102010043092A1 (de) * 2010-10-29 2012-05-03 Robert Bosch Gmbh Druckregelventil
DE102010043097A1 (de) * 2010-10-29 2012-05-03 Robert Bosch Gmbh Druckregelventil

Also Published As

Publication number Publication date
CN104169567B (zh) 2017-12-01
JP5946545B2 (ja) 2016-07-06
EP2825766B1 (fr) 2019-05-15
IN2014DN07182A (fr) 2015-04-24
WO2013135450A1 (fr) 2013-09-19
EP2825766A1 (fr) 2015-01-21
CN104169567A (zh) 2014-11-26
US20150041692A1 (en) 2015-02-12
FR2988140A1 (fr) 2013-09-20
JP2015517044A (ja) 2015-06-18
US10422308B2 (en) 2019-09-24

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