CN1377444A - 尤其用于柴油喷射系统的喷油嘴 - Google Patents

尤其用于柴油喷射系统的喷油嘴 Download PDF

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Publication number
CN1377444A
CN1377444A CN 00813855 CN00813855A CN1377444A CN 1377444 A CN1377444 A CN 1377444A CN 00813855 CN00813855 CN 00813855 CN 00813855 A CN00813855 A CN 00813855A CN 1377444 A CN1377444 A CN 1377444A
Authority
CN
China
Prior art keywords
control
actuator
valve
control valve
inlet
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.)
Pending
Application number
CN 00813855
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English (en)
Chinese (zh)
Inventor
赫尔曼·戈勒
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN1377444A publication Critical patent/CN1377444A/zh
Pending legal-status Critical Current

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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
    • 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
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/701—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger mechanical
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
CN 00813855 1999-10-05 2000-10-04 尤其用于柴油喷射系统的喷油嘴 Pending CN1377444A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999147772 DE19947772A1 (de) 1999-10-05 1999-10-05 Einspritzventil, insb. für Common-Rail-Einspritzsysteme
DE19947772.8 1999-10-05

Publications (1)

Publication Number Publication Date
CN1377444A true CN1377444A (zh) 2002-10-30

Family

ID=7924451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00813855 Pending CN1377444A (zh) 1999-10-05 2000-10-04 尤其用于柴油喷射系统的喷油嘴

Country Status (6)

Country Link
EP (1) EP1218630A2 (cs)
CN (1) CN1377444A (cs)
AU (1) AU1381101A (cs)
CZ (1) CZ20021171A3 (cs)
DE (1) DE19947772A1 (cs)
WO (1) WO2001025608A2 (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101040115B (zh) * 2004-10-09 2010-06-16 罗伯特·博世有限公司 具有用于减少衔铁行程漂移的、模压成型出的阀座的燃料喷射器
CN101331312B (zh) * 2005-12-12 2011-05-25 罗伯特·博世有限公司 具有可直接操作的喷射阀元件的燃料喷射器
CN102108927A (zh) * 2009-12-24 2011-06-29 株式会社电装 燃料喷射装置
CN105074171A (zh) * 2013-03-11 2015-11-18 斯坦蒂内有限责任公司 用于喷射器控制阀的防空蚀节流器
CN105658945A (zh) * 2013-10-11 2016-06-08 大陆汽车有限公司 尤其是控制活塞/控制孔布置结构的活塞/流体管路布置结构

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304240A1 (de) * 2003-02-03 2004-10-28 Volkswagen Mechatronic Gmbh & Co. Kg Vorrichtung zum Übertragen einer Auslenkung eines Aktors
DE102006003040A1 (de) * 2006-01-23 2007-07-26 Robert Bosch Gmbh Kraftstoffinjektor
DE102011089905A1 (de) * 2011-12-27 2013-06-27 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102016216871A1 (de) 2016-09-06 2018-03-08 Continental Automotive Gmbh Fluidinjektor für ein Kraftfahrzeug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022166A (en) * 1975-04-03 1977-05-10 Teledyne Industries, Inc. Piezoelectric fuel injector valve
DE4302668A1 (de) * 1993-01-30 1994-08-04 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE4417950C1 (de) * 1994-05-21 1995-05-11 Mtu Friedrichshafen Gmbh Einspritzsystem
DE19540155C2 (de) * 1995-10-27 2000-07-13 Daimler Chrysler Ag Servoventil für eine Einspritzdüse
DE19716220B4 (de) * 1997-04-18 2007-08-23 Robert Bosch Gmbh Kraftstoffeinspritzeinheit für Brennkraftmaschinen
DE29708369U1 (de) * 1997-05-09 1997-07-10 FEV Motorentechnik GmbH & Co. KG, 52078 Aachen Steuerbares Einspritzventil für die Kraftstoffeinspritzung an Brennkraftmaschinen
DE19744235A1 (de) * 1997-10-07 1999-04-08 Fev Motorentech Gmbh & Co Kg Einspritzdüse mit piezoelektrischem Aktuator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101040115B (zh) * 2004-10-09 2010-06-16 罗伯特·博世有限公司 具有用于减少衔铁行程漂移的、模压成型出的阀座的燃料喷射器
CN101331312B (zh) * 2005-12-12 2011-05-25 罗伯特·博世有限公司 具有可直接操作的喷射阀元件的燃料喷射器
CN102108927A (zh) * 2009-12-24 2011-06-29 株式会社电装 燃料喷射装置
CN102108927B (zh) * 2009-12-24 2013-01-16 株式会社电装 燃料喷射装置
CN105074171A (zh) * 2013-03-11 2015-11-18 斯坦蒂内有限责任公司 用于喷射器控制阀的防空蚀节流器
CN105658945A (zh) * 2013-10-11 2016-06-08 大陆汽车有限公司 尤其是控制活塞/控制孔布置结构的活塞/流体管路布置结构

Also Published As

Publication number Publication date
EP1218630A2 (de) 2002-07-03
DE19947772A1 (de) 2001-04-19
WO2001025608A2 (de) 2001-04-12
CZ20021171A3 (cs) 2003-10-15
AU1381101A (en) 2001-05-10
WO2001025608A3 (de) 2001-11-29

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Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication