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WO2012055639A3 - Druckregelventil - Google Patents

Druckregelventil Download PDF

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Publication number
WO2012055639A3
WO2012055639A3 PCT/EP2011/066316 EP2011066316W WO2012055639A3 WO 2012055639 A3 WO2012055639 A3 WO 2012055639A3 EP 2011066316 W EP2011066316 W EP 2011066316W WO 2012055639 A3 WO2012055639 A3 WO 2012055639A3
Authority
WO
WIPO (PCT)
Prior art keywords
armature
chamber
valve
pressure regulating
regulating valve
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.)
Ceased
Application number
PCT/EP2011/066316
Other languages
English (en)
French (fr)
Other versions
WO2012055639A2 (de
Inventor
Michele Musci
Helmar Gruhl
Paulo Jorge Ferreira Goncalves
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to CN201180051798.7A priority Critical patent/CN103180601B/zh
Priority to JP2013535332A priority patent/JP5882344B2/ja
Priority to US13/881,403 priority patent/US20130214186A1/en
Priority to EP11757879.9A priority patent/EP2633180B1/de
Publication of WO2012055639A2 publication Critical patent/WO2012055639A2/de
Publication of WO2012055639A3 publication Critical patent/WO2012055639A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • 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
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
    • 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
    • F02M63/0043—Two-way 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
    • F02M63/0012—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
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0073—Pressure balanced 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
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
    • 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
    • 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
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Es wird ein Druckregelventil (10) zum Öffnen bzw. Verschließen eines Ablaufs eines Hochdruckspeichers (12) für eine Einspritzeinrichtung für Verbrennungskraftmaschine vorgeschlagen. Das Druckregelventil (10) weist ein Ventilelement (18) auf, das von einem Magnetaktor (17) betätigbar ist. Der Magnetaktor (17) wirkt mit einem Anker (31) auf ein Schließelement (29) ein, welches eine hydraulische Verbindung vom Hochdruckspeicher (12) zu einem Ventilraum (26) verschließt oder freigibt, wobei der Ventilraum (26) hydraulisch mit einem Niederduckanschluss (15) in Verbindung steht. Der Anker (31) weist eine Ankerplatte (32) und einen Ankerbolzen (33) auf, wobei die Ankerplatte (32) in einem Ankerraum (44) beweglich angeordnet ist. Der Ankerraum (44) ist über eine Rücklaufverbindung (50) hydraulisch mit dem Ventilraum (26) verbunden.
PCT/EP2011/066316 2010-10-29 2011-09-20 Druckregelventil Ceased WO2012055639A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201180051798.7A CN103180601B (zh) 2010-10-29 2011-09-20 压力调节阀
JP2013535332A JP5882344B2 (ja) 2010-10-29 2011-09-20 圧力制御弁
US13/881,403 US20130214186A1 (en) 2010-10-29 2011-09-20 Pressure regulating valve
EP11757879.9A EP2633180B1 (de) 2010-10-29 2011-09-20 Druckregelventil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010043097.8 2010-10-29
DE102010043097A DE102010043097A1 (de) 2010-10-29 2010-10-29 Druckregelventil

Publications (2)

Publication Number Publication Date
WO2012055639A2 WO2012055639A2 (de) 2012-05-03
WO2012055639A3 true WO2012055639A3 (de) 2012-06-21

Family

ID=44653337

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/066316 Ceased WO2012055639A2 (de) 2010-10-29 2011-09-20 Druckregelventil

Country Status (6)

Country Link
US (1) US20130214186A1 (de)
EP (1) EP2633180B1 (de)
JP (1) JP5882344B2 (de)
CN (1) CN103180601B (de)
DE (1) DE102010043097A1 (de)
WO (1) WO2012055639A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2973076A1 (fr) * 2011-03-25 2012-09-28 Bosch Gmbh Robert Regulateur de pression, dispositif d'injection diesel comportant un tel regulateur, moteur diesel comportant un tel dispositif d'injection et vehicule comportant un tel moteur
FR2988140B1 (fr) * 2012-03-15 2016-02-05 Bosch Gmbh Robert Soupape de regulation de pression d'accumulateur haute pression de carburant de moteur a combustion interne
DE102012209226A1 (de) 2012-05-31 2013-12-05 Robert Bosch Gmbh Druckregelventil
DE102013219418A1 (de) * 2013-06-21 2014-12-24 Robert Bosch Gmbh Druckregelventil
DE102013211937A1 (de) * 2013-06-24 2014-12-24 Robert Bosch Gmbh Druckregelventil mit Umlenkkappe
DE102013222483A1 (de) 2013-11-06 2015-05-07 Robert Bosch Gmbh Druckregelventil
DE102013224395A1 (de) * 2013-11-28 2015-05-28 Robert Bosch Gmbh Magnetventil
DE102014225323A1 (de) 2014-12-09 2016-06-09 Robert Bosch Gmbh Schalt- oder Druckregelventil für ein Karftstoffeinspritzsystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990791A1 (de) * 1998-09-29 2000-04-05 Eaton Electromagnetisches Druckregelventil
DE102008042801A1 (de) * 2007-10-23 2009-04-30 Denso Corp., Kariya-shi Elektromagnetische Betätigungsvorrichtung
DE102008041362A1 (de) * 2008-08-20 2010-02-25 Robert Bosch Gmbh Vorrichtung zur Versorgung einer Verbrennungskraftmaschine mit Treibstoff
DE102010043869A1 (de) * 2009-11-26 2011-06-09 Denso Corporation, Kariya-City Kraftstoffzufuhrsystem mit einem Drucksteuerungsventil

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927932A1 (de) * 1989-08-24 1991-02-28 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE4137786C2 (de) * 1991-11-16 1999-03-25 Bosch Gmbh Robert Elektromagnetisch betätigbares Einspritzventil
DE4342398C1 (de) * 1993-12-13 1995-04-20 Daimler Benz Ag Druckausgeglichenes Magnetventil
JP3742996B2 (ja) * 1996-03-25 2006-02-08 株式会社デンソー 燃料供給装置
JP2001082283A (ja) * 1999-09-20 2001-03-27 Hitachi Ltd 電磁式燃料噴射弁
US6454191B1 (en) * 2000-01-10 2002-09-24 Delphi Technologies, Inc. Electromagnetic fuel injector dampening device
DE10039077A1 (de) * 2000-08-10 2002-02-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10131201A1 (de) * 2001-06-28 2003-01-16 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE102004002964A1 (de) 2004-01-21 2005-08-11 Robert Bosch Gmbh Druckregelventil für einen Hochdruckspeicher einer Verbrennungskraftmaschine
JP2006299855A (ja) * 2005-04-18 2006-11-02 Denso Corp 流体制御弁
JP4483829B2 (ja) * 2005-07-29 2010-06-16 株式会社デンソー 電磁アクチュエータ
US7717400B2 (en) * 2007-04-19 2010-05-18 Aisan Kogyo Kabushiki Kaisha Fluid pressure regulating device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990791A1 (de) * 1998-09-29 2000-04-05 Eaton Electromagnetisches Druckregelventil
DE69917552T2 (de) * 1998-09-29 2005-06-16 Eaton Electromagnetisches Druckregelventil
DE102008042801A1 (de) * 2007-10-23 2009-04-30 Denso Corp., Kariya-shi Elektromagnetische Betätigungsvorrichtung
DE102008041362A1 (de) * 2008-08-20 2010-02-25 Robert Bosch Gmbh Vorrichtung zur Versorgung einer Verbrennungskraftmaschine mit Treibstoff
DE102010043869A1 (de) * 2009-11-26 2011-06-09 Denso Corporation, Kariya-City Kraftstoffzufuhrsystem mit einem Drucksteuerungsventil

Also Published As

Publication number Publication date
WO2012055639A2 (de) 2012-05-03
US20130214186A1 (en) 2013-08-22
EP2633180B1 (de) 2015-05-27
CN103180601A (zh) 2013-06-26
DE102010043097A1 (de) 2012-05-03
CN103180601B (zh) 2016-02-24
EP2633180A2 (de) 2013-09-04
JP5882344B2 (ja) 2016-03-09
JP2013540947A (ja) 2013-11-07

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