EP1712774A2 - Injecteur de carburant - Google Patents

Injecteur de carburant Download PDF

Info

Publication number
EP1712774A2
EP1712774A2 EP06111237A EP06111237A EP1712774A2 EP 1712774 A2 EP1712774 A2 EP 1712774A2 EP 06111237 A EP06111237 A EP 06111237A EP 06111237 A EP06111237 A EP 06111237A EP 1712774 A2 EP1712774 A2 EP 1712774A2
Authority
EP
European Patent Office
Prior art keywords
actuator
fuel injection
injection valve
valve
valve according
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
EP06111237A
Other languages
German (de)
English (en)
Other versions
EP1712774A3 (fr
EP1712774B1 (fr
Inventor
Michael Huebel
Thomas Brueckner
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
Publication of EP1712774A2 publication Critical patent/EP1712774A2/fr
Publication of EP1712774A3 publication Critical patent/EP1712774A3/fr
Application granted granted Critical
Publication of EP1712774B1 publication Critical patent/EP1712774B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • 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
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • F02M63/0057—Means for avoiding fuel contact with valve actuator, e.g. isolating actuators by using bellows or diaphragms
EP06111237A 2005-04-11 2006-03-16 Injecteur de carburant Expired - Fee Related EP1712774B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005016461A DE102005016461A1 (de) 2005-04-11 2005-04-11 Brennstoffeinspritzventil

Publications (3)

Publication Number Publication Date
EP1712774A2 true EP1712774A2 (fr) 2006-10-18
EP1712774A3 EP1712774A3 (fr) 2007-05-02
EP1712774B1 EP1712774B1 (fr) 2009-11-25

Family

ID=36693959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06111237A Expired - Fee Related EP1712774B1 (fr) 2005-04-11 2006-03-16 Injecteur de carburant

Country Status (2)

Country Link
EP (1) EP1712774B1 (fr)
DE (2) DE102005016461A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1961951A1 (fr) * 2007-02-22 2008-08-27 Siemens Aktiengesellschaft Connecteur électrique et procédé pour le couplage d'un connecteur électrique sur une unité d'actionnement
WO2013026614A1 (fr) * 2011-08-22 2013-02-28 Robert Bosch Gmbh Soupape de distribution d'un milieu en écoulement
WO2015058998A1 (fr) * 2013-10-23 2015-04-30 Continental Automotive Gmbh Injecteur et élément de contact avec celui-ci

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015219568B4 (de) * 2015-10-09 2017-06-08 Continental Automotive Gmbh Aktuator mit Ventileinheit für piezoservobetriebenen Injektor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168189A (en) 1991-09-18 1992-12-01 Caterpillar Inc. Solderless connector for a solid state motor stack

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62157274A (ja) * 1985-12-28 1987-07-13 Aisan Ind Co Ltd 燃料噴射弁
GB9919661D0 (en) * 1999-08-20 1999-10-20 Lucas Industries Ltd Actuator housing
US6279842B1 (en) * 2000-02-29 2001-08-28 Rodi Power Systems, Inc. Magnetostrictively actuated fuel injector
DE10205909B4 (de) * 2002-02-13 2005-11-10 Siemens Ag Dichtungselement für den Piezoaktor eines Kraftstoff-Einspritzventils
EP1445471B1 (fr) * 2003-01-24 2006-05-17 Siemens VDO Automotive S.p.A. Connecteur électrique et appareil de dosage comprenant ce connecteur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168189A (en) 1991-09-18 1992-12-01 Caterpillar Inc. Solderless connector for a solid state motor stack

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1961951A1 (fr) * 2007-02-22 2008-08-27 Siemens Aktiengesellschaft Connecteur électrique et procédé pour le couplage d'un connecteur électrique sur une unité d'actionnement
WO2013026614A1 (fr) * 2011-08-22 2013-02-28 Robert Bosch Gmbh Soupape de distribution d'un milieu en écoulement
US20140312252A1 (en) * 2011-08-22 2014-10-23 Dietmar Schmieder Valve for Metering a Fluid Medium
JP2014529032A (ja) * 2011-08-22 2014-10-30 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 流れのある媒体を調量供給する弁
US9567957B2 (en) 2011-08-22 2017-02-14 Robert Bosch Gmbh Electrical leads for a valve
WO2015058998A1 (fr) * 2013-10-23 2015-04-30 Continental Automotive Gmbh Injecteur et élément de contact avec celui-ci
CN105637210A (zh) * 2013-10-23 2016-06-01 大陆汽车有限公司 喷射器以及用于其的接触元件
CN105637210B (zh) * 2013-10-23 2018-08-17 大陆汽车有限公司 喷射器以及用于其的接触元件
US10215142B2 (en) 2013-10-23 2019-02-26 Continental Automotive Gmbh Injector and contact element for the same

Also Published As

Publication number Publication date
DE102005016461A1 (de) 2006-10-12
EP1712774A3 (fr) 2007-05-02
DE502006005436D1 (de) 2010-01-07
EP1712774B1 (fr) 2009-11-25

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