AT500889B8 - Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine - Google Patents

Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine Download PDF

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Publication number
AT500889B8
AT500889B8 AT0135204A AT13522004A AT500889B8 AT 500889 B8 AT500889 B8 AT 500889B8 AT 0135204 A AT0135204 A AT 0135204A AT 13522004 A AT13522004 A AT 13522004A AT 500889 B8 AT500889 B8 AT 500889B8
Authority
AT
Austria
Prior art keywords
valve
combustion engine
internal combustion
closing member
valve seat
Prior art date
Application number
AT0135204A
Other languages
English (en)
Other versions
AT500889B1 (de
AT500889A1 (de
Original Assignee
Bosch Gmbh Robert
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 AT0135204A priority Critical patent/AT500889B8/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Priority to CNB2005800266358A priority patent/CN100460663C/zh
Priority to DE502005002772T priority patent/DE502005002772D1/de
Priority to KR1020077004534A priority patent/KR100822955B1/ko
Priority to EP05763058A priority patent/EP1778968B1/de
Priority to JP2007524123A priority patent/JP2008509310A/ja
Priority to US11/659,498 priority patent/US20090205614A1/en
Priority to AT05763058T priority patent/ATE385542T1/de
Priority to PCT/AT2005/000301 priority patent/WO2006012658A1/de
Publication of AT500889A1 publication Critical patent/AT500889A1/de
Application granted granted Critical
Publication of AT500889B1 publication Critical patent/AT500889B1/de
Publication of AT500889B8 publication Critical patent/AT500889B8/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-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
    • F02M47/027Electrically actuated valves draining the chamber to release the closing pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10Other injectors with elongated valve bodies, i.e. of needle-valve type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166Selection of particular materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0014Valves characterised by the valve actuating means
    • F02M63/0015Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0057Means for avoiding fuel contact with valve actuator, e.g. isolating actuators by using bellows or diaphragms
AT0135204A 2004-08-06 2004-08-06 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine AT500889B8 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT0135204A AT500889B8 (de) 2004-08-06 2004-08-06 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
DE502005002772T DE502005002772D1 (de) 2004-08-06 2005-07-29 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
KR1020077004534A KR100822955B1 (ko) 2004-08-06 2005-07-29 내연기관의 연소 챔버 내부로 연료를 분사하는 장치
EP05763058A EP1778968B1 (de) 2004-08-06 2005-07-29 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
CNB2005800266358A CN100460663C (zh) 2004-08-06 2005-07-29 用于向内燃机的燃烧室喷射燃料的装置
JP2007524123A JP2008509310A (ja) 2004-08-06 2005-07-29 内燃機関の燃焼室に燃料を噴射する装置
US11/659,498 US20090205614A1 (en) 2004-08-06 2005-07-29 Device for the injection of fuel into the combusition chamber of an internal combustion engine
AT05763058T ATE385542T1 (de) 2004-08-06 2005-07-29 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
PCT/AT2005/000301 WO2006012658A1 (de) 2004-08-06 2005-07-29 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0135204A AT500889B8 (de) 2004-08-06 2004-08-06 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine

Publications (3)

Publication Number Publication Date
AT500889A1 AT500889A1 (de) 2006-04-15
AT500889B1 AT500889B1 (de) 2006-09-15
AT500889B8 true AT500889B8 (de) 2007-02-15

Family

ID=34972904

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0135204A AT500889B8 (de) 2004-08-06 2004-08-06 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
AT05763058T ATE385542T1 (de) 2004-08-06 2005-07-29 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT05763058T ATE385542T1 (de) 2004-08-06 2005-07-29 Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine

Country Status (8)

Country Link
US (1) US20090205614A1 (de)
EP (1) EP1778968B1 (de)
JP (1) JP2008509310A (de)
KR (1) KR100822955B1 (de)
CN (1) CN100460663C (de)
AT (2) AT500889B8 (de)
DE (1) DE502005002772D1 (de)
WO (1) WO2006012658A1 (de)

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DE102006009070A1 (de) * 2006-02-28 2007-08-30 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102006047294A1 (de) * 2006-10-06 2008-04-24 Man Diesel Se Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE102006057025A1 (de) * 2006-12-04 2008-06-05 Robert Bosch Gmbh Magnetventil mit Kugelsitz
US7770818B2 (en) 2007-02-08 2010-08-10 Denso Corporation Fuel injection valve
DE102008005532A1 (de) * 2008-01-22 2009-07-23 Robert Bosch Gmbh Kraftstoffinjektor, dessen Steuerventilelement einen Stützbereich aufweist
EP2246554B1 (de) * 2009-04-20 2012-06-27 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
DE102009032305A1 (de) * 2009-07-09 2011-01-13 Man Diesel & Turbo Se Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE102010043092A1 (de) * 2010-10-29 2012-05-03 Robert Bosch Gmbh Druckregelventil
DE102011079468A1 (de) * 2011-07-20 2013-01-24 Continental Automotive Gmbh Piezoinjektor
US20150041566A1 (en) * 2012-04-26 2015-02-12 International Engine Intellectual Property Company , Llc Apparatus for controlling needle valve leakage
DE102012212614A1 (de) 2012-07-18 2014-01-23 Continental Automotive Gmbh Piezoinjektor mit hydraulisch gekoppelter Düsennadelbewegung
DE102012222509A1 (de) 2012-12-07 2014-06-12 Continental Automotive Gmbh Piezoinjektor
DE102012223934B4 (de) 2012-12-20 2015-10-15 Continental Automotive Gmbh Piezoinjektor
CN104100425B (zh) * 2014-07-23 2016-07-06 哈尔滨工程大学 船用重油柴油机电控共轨喷油器
CN104234900A (zh) * 2014-09-09 2014-12-24 浙江展途动力科技有限公司 喷孔轴针混合式直驱喷油器
CN107002620B (zh) 2014-12-11 2019-06-25 德尔福国际业务卢森堡公司 控制阀组件
CN105888904B (zh) * 2016-05-19 2018-05-18 哈尔滨工程大学 非晶合金复合铁芯电磁控制喷油器
CN108397326B (zh) * 2018-01-23 2020-07-17 中国第一汽车股份有限公司 一种减少泄漏的共轨喷油器
CN110374547B (zh) * 2019-06-12 2021-05-18 中国石油化工股份有限公司 一种投球器及使用该投球器的稠油注采一体化管柱
CN114602944A (zh) * 2022-03-09 2022-06-10 吴志英 一种医疗耗材用具有防污染结构的处理装置

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Also Published As

Publication number Publication date
KR100822955B1 (ko) 2008-04-16
CN100460663C (zh) 2009-02-11
EP1778968B1 (de) 2008-02-06
JP2008509310A (ja) 2008-03-27
AT500889B1 (de) 2006-09-15
ATE385542T1 (de) 2008-02-15
AT500889A1 (de) 2006-04-15
DE502005002772D1 (de) 2008-03-20
CN101035979A (zh) 2007-09-12
US20090205614A1 (en) 2009-08-20
EP1778968A1 (de) 2007-05-02
WO2006012658A1 (de) 2006-02-09
KR20070046890A (ko) 2007-05-03

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