EP1234976A3 - Valve system for regulating the pressure of fuel supply in a combustion engine - Google Patents

Valve system for regulating the pressure of fuel supply in a combustion engine Download PDF

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Publication number
EP1234976A3
EP1234976A3 EP01129778A EP01129778A EP1234976A3 EP 1234976 A3 EP1234976 A3 EP 1234976A3 EP 01129778 A EP01129778 A EP 01129778A EP 01129778 A EP01129778 A EP 01129778A EP 1234976 A3 EP1234976 A3 EP 1234976A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
fuel supply
regulating
pressure
valve system
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.)
Granted
Application number
EP01129778A
Other languages
German (de)
French (fr)
Other versions
EP1234976A2 (en
EP1234976B1 (en
Inventor
Werner Buse
Albert Denne
Janusz Zurke
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.)
Pierburg GmbH
Original Assignee
Pierburg 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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of EP1234976A2 publication Critical patent/EP1234976A2/en
Publication of EP1234976A3 publication Critical patent/EP1234976A3/en
Application granted granted Critical
Publication of EP1234976B1 publication Critical patent/EP1234976B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Ventilanordnung zur Druckregelung der Kraftstoffzufuhr bei einer Brennkraftmaschine mit zumindest einer Druckregeleinrichtung und einer durch einen elektromagnetischen Antrieb betätigbaren Absperreinrichtung, wobei ein Gehäuse (19) vorgesehen ist mit zumindest einem Einlaßanschlußstück (11, 25, 26) und zumindest einem Auslaßanschlußstück (12,27,28), die über einen Verbindungskanal (13) fluidisch miteinander verbunden sind, wobei der elektromagnetischer Antrieb (16) mittels eines Ankers (21) auf einen Stößel (15) mit einem Schließelement (14) wirkt, das den Verbindungskanal öffnet oder schließt, und mit zumindest einem Druckfederelement (22, 29,30), das direkt oder indirekt in Schließrichtung auf das Schließelement (14) wirkt.

Figure 00000001
Valve arrangement for pressure control of the fuel supply in an internal combustion engine with at least one pressure control device and a shut-off device which can be actuated by an electromagnetic drive, a housing (19) being provided with at least one inlet connection piece (11, 25, 26) and at least one outlet connection piece (12, 27, 28) ), which are fluidly connected to one another via a connecting channel (13), the electromagnetic drive (16) acting by means of an armature (21) on a plunger (15) with a closing element (14) which opens or closes the connecting channel, and with at least one compression spring element (22, 29, 30) which acts directly or indirectly in the closing direction on the closing element (14).
Figure 00000001
EP01129778A 2001-02-17 2001-12-14 Valve system for regulating the pressure of fuel supply in a combustion engine Expired - Lifetime EP1234976B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10107618 2001-02-17
DE10107618A DE10107618A1 (en) 2001-02-17 2001-02-17 Valve arrangement for pressure control of the fuel supply in an internal combustion engine

Publications (3)

Publication Number Publication Date
EP1234976A2 EP1234976A2 (en) 2002-08-28
EP1234976A3 true EP1234976A3 (en) 2003-05-21
EP1234976B1 EP1234976B1 (en) 2006-06-21

Family

ID=7674501

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129778A Expired - Lifetime EP1234976B1 (en) 2001-02-17 2001-12-14 Valve system for regulating the pressure of fuel supply in a combustion engine

Country Status (4)

Country Link
US (1) US6659424B2 (en)
EP (1) EP1234976B1 (en)
DE (2) DE10107618A1 (en)
ES (1) ES2266081T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060118486A1 (en) * 2004-12-06 2006-06-08 Sower Larry P Evaporation of water from a dilute waste slurry to produce a concentrated waste slurry
JP4535033B2 (en) * 2005-10-14 2010-09-01 株式会社デンソー Pressure reducing valve and fuel injection device
WO2008149384A1 (en) * 2007-06-08 2008-12-11 Ucal Fuel Systems Limited Variable pressure fuel injection system
DE102008060889B4 (en) * 2008-12-09 2022-08-25 Pierburg Gmbh pressure control valve
DE102009032365B4 (en) * 2009-07-08 2011-04-28 Pierburg Gmbh Electromagnetic actuator for a valve
DE102009032367B4 (en) * 2009-07-08 2011-04-28 Pierburg Gmbh Electromagnetic actuator for a valve
ES2389556T3 (en) 2010-04-23 2012-10-29 Multivac Sepp Haggenmüller Gmbh & Co. Kg Packaging machine
CN106032852B (en) * 2015-03-11 2019-10-11 德昌电机(深圳)有限公司 Solenoid valve
CN204756101U (en) * 2015-06-05 2015-11-11 厦门科际精密器材有限公司 Electromagnetic valve
DE102018222614A1 (en) * 2018-12-20 2020-06-25 Robert Bosch Gmbh Electromagnetic actuator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158612A (en) * 1984-04-05 1985-11-13 Diesel Kiki Co Fuel injection system for internal combustion engine
EP0267162A2 (en) * 1986-11-07 1988-05-11 ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni Pressure-regulating solenoid valve, particularly for high-pressure circuits of fuel injection systems for internal combustion engines
US5570721A (en) * 1995-03-29 1996-11-05 Caterpillar Inc. Double acting solenoid and poppet valve servomechanism
US5626325A (en) * 1995-09-14 1997-05-06 Cummins Engine Company, Inc. High pressure control valve for a fuel injection system
US5676345A (en) * 1994-08-30 1997-10-14 Pierburg Gmbh Electromagnetic valve
US5947442A (en) * 1997-09-10 1999-09-07 Cummins Engine Company, Inc. Solenoid actuated valve assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974998A (en) * 1972-07-28 1976-08-17 Crown Cork & Seal Company, Inc. Spray coating apparatus
US4251051A (en) * 1979-04-19 1981-02-17 The Jacobs Manufacturing Company Solenoid structure having a relatively unrestrained generally flat armature member
US5546987A (en) * 1981-11-06 1996-08-20 Sule; Akos Solenoid valve
US4750704A (en) * 1983-12-21 1988-06-14 Robert W. Brundage Solenoid controlled fluid flow valve
US4712767A (en) * 1986-10-29 1987-12-15 Allied Corporation Solenoid control valve
US4998559A (en) * 1988-09-13 1991-03-12 Coltec Industries Inc. Solenoid operated pressure control valve
US4971115A (en) * 1989-07-27 1990-11-20 Humphrey Products Company Four-way poppet valve with hollow stem and four-port body
DE4129828C1 (en) * 1991-09-07 1993-04-29 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5462253A (en) * 1994-07-22 1995-10-31 General Motors Corporation Dual slope flow control valve
DE4431459C2 (en) * 1994-09-03 2000-02-10 Bosch Gmbh Robert Solenoid valve and process for its manufacture
DE19652410C2 (en) * 1996-12-06 1999-12-09 Mannesmann Ag Electropneumatic valve
US6199533B1 (en) * 1999-02-01 2001-03-13 Cummins Engine Company, Inc. Pilot valve controlled three-way fuel injection control valve assembly
US6279603B1 (en) * 1998-10-01 2001-08-28 Ambac International Fluid-cooled injector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158612A (en) * 1984-04-05 1985-11-13 Diesel Kiki Co Fuel injection system for internal combustion engine
EP0267162A2 (en) * 1986-11-07 1988-05-11 ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni Pressure-regulating solenoid valve, particularly for high-pressure circuits of fuel injection systems for internal combustion engines
US5676345A (en) * 1994-08-30 1997-10-14 Pierburg Gmbh Electromagnetic valve
US5570721A (en) * 1995-03-29 1996-11-05 Caterpillar Inc. Double acting solenoid and poppet valve servomechanism
US5626325A (en) * 1995-09-14 1997-05-06 Cummins Engine Company, Inc. High pressure control valve for a fuel injection system
US5947442A (en) * 1997-09-10 1999-09-07 Cummins Engine Company, Inc. Solenoid actuated valve assembly

Also Published As

Publication number Publication date
EP1234976A2 (en) 2002-08-28
US20020113220A1 (en) 2002-08-22
ES2266081T3 (en) 2007-03-01
DE10107618A1 (en) 2002-08-29
DE50110244D1 (en) 2006-08-03
EP1234976B1 (en) 2006-06-21
US6659424B2 (en) 2003-12-09

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