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DE60036501D1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
DE60036501D1
DE60036501D1 DE60036501T DE60036501T DE60036501D1 DE 60036501 D1 DE60036501 D1 DE 60036501D1 DE 60036501 T DE60036501 T DE 60036501T DE 60036501 T DE60036501 T DE 60036501T DE 60036501 D1 DE60036501 D1 DE 60036501D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
fuel
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.)
Expired - Lifetime
Application number
DE60036501T
Other languages
English (en)
Other versions
DE60036501T2 (de
Inventor
Ayumu Miyajima
Yoshio Okamoto
Yuzo Kadomukai
Shigenori Togashi
Kiyoshi Amo
Makoto Yamakado
Tohru Ishikawa
Hiromasa Kubo
Hiroshi Fujii
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE60036501D1 publication Critical patent/DE60036501D1/de
Application granted granted Critical
Publication of DE60036501T2 publication Critical patent/DE60036501T2/de
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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/188—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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
    • F02B23/105—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder the fuel is sprayed directly onto or close to the spark plug
    • 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
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • 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
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0675—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/106—Tumble flow, i.e. the axis of rotation of the main charge flow motion is horizontal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE60036501T 1999-03-17 2000-03-16 Brennstoffeinspritzventil Expired - Lifetime DE60036501T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7141299 1999-03-17
JP7141299 1999-03-17
JP35550299 1999-12-15
JP35550299A JP4055315B2 (ja) 1999-03-17 1999-12-15 燃料噴射弁およびこれを搭載した内燃機関

Publications (2)

Publication Number Publication Date
DE60036501D1 true DE60036501D1 (de) 2007-10-31
DE60036501T2 DE60036501T2 (de) 2008-06-19

Family

ID=26412517

Family Applications (3)

Application Number Title Priority Date Filing Date
DE60022234T Expired - Lifetime DE60022234T2 (de) 1999-03-17 2000-03-16 Brennstoffeinspritzventil und Brennkraftmaschine
DE60036501T Expired - Lifetime DE60036501T2 (de) 1999-03-17 2000-03-16 Brennstoffeinspritzventil
DE60003596T Expired - Lifetime DE60003596T2 (de) 1999-03-17 2000-03-16 Brennstoffeinspritzventil und Brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60022234T Expired - Lifetime DE60022234T2 (de) 1999-03-17 2000-03-16 Brennstoffeinspritzventil und Brennkraftmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60003596T Expired - Lifetime DE60003596T2 (de) 1999-03-17 2000-03-16 Brennstoffeinspritzventil und Brennkraftmaschine

Country Status (5)

Country Link
US (4) US6453872B1 (de)
EP (3) EP1036933B1 (de)
JP (1) JP4055315B2 (de)
KR (1) KR20000062925A (de)
DE (3) DE60022234T2 (de)

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US6935578B1 (en) * 1998-11-25 2005-08-30 Hitachi, Ltd. Fuel injection valve
JP4055315B2 (ja) * 1999-03-17 2008-03-05 株式会社日立製作所 燃料噴射弁およびこれを搭載した内燃機関
US6659075B1 (en) * 1999-06-11 2003-12-09 Hitachi, Ltd. Cylinder injection engine and method of combusting engine
WO2002020957A1 (en) * 2000-09-04 2002-03-14 Hitachi, Ltd. Cylinder injection type spark ignition engine
JP4193346B2 (ja) * 2000-09-18 2008-12-10 株式会社日立製作所 内燃機関
DE10050752B4 (de) * 2000-10-13 2005-06-02 Robert Bosch Gmbh Brennstoffeinspritzventil mit einem drallerzeugenden Element
EP1312795B1 (de) * 2001-10-19 2007-07-11 Hitachi, Ltd. Kraftstoffeinspritzventil
JP4055360B2 (ja) * 2000-12-26 2008-03-05 株式会社日立製作所 燃料噴射弁
US6625971B2 (en) * 2001-09-14 2003-09-30 United Technologies Corporation Fuel nozzle producing skewed spray pattern
DE10152415A1 (de) * 2001-10-24 2003-06-18 Bosch Gmbh Robert Brennstoffeinspritzventil
JP3893953B2 (ja) * 2001-11-26 2007-03-14 株式会社デンソー 燃料供給・噴射システム
JP3931802B2 (ja) * 2001-12-27 2007-06-20 株式会社日立製作所 燃料噴射弁とその装置及び内燃機関並びに燃料噴射弁の製造方法及びそのノズルボディとその製造方法
US6739309B2 (en) 2002-06-04 2004-05-25 Nissan Motor Co., Ltd. Direct fuel injection internal combustion engine
JP3759918B2 (ja) * 2002-10-16 2006-03-29 三菱電機株式会社 燃料噴射弁
JP2004353661A (ja) 2003-05-01 2004-12-16 Hitachi Ltd 燃料噴射弁及びそれを備えた筒内噴射式内燃機関
JP4135926B2 (ja) 2003-10-14 2008-08-20 株式会社日立製作所 内燃機関の燃料噴射弁及び内燃機関
US7077108B2 (en) * 2004-09-27 2006-07-18 Delphi Technologies, Inc. Fuel injection apparatus
US7104250B1 (en) * 2005-09-02 2006-09-12 Ford Global Technologies, Llc Injection spray pattern for direct injection spark ignition engines
US7959093B2 (en) * 2006-02-07 2011-06-14 Honeywell International Inc. Apparatus for applying cold-spray to small diameter bores
JP2007077996A (ja) * 2006-12-18 2007-03-29 Hitachi Ltd 内燃機関及び内燃機関の燃料噴射制御装置
US7418940B1 (en) 2007-08-30 2008-09-02 Ford Global Technologies, Llc Fuel injector spray pattern for direct injection spark ignition engines
FR2921688A1 (fr) * 2007-10-01 2009-04-03 Renault Sas Procede et dispositif de refroidissement d'une chambre de combustion.
JP5003496B2 (ja) * 2008-01-08 2012-08-15 マツダ株式会社 レシプロエンジン
EP2476874B1 (de) * 2011-01-13 2013-04-03 Delphi Technologies Holding S.à.r.l. Einspritzvorrichtung für ein Reagens
US20140020653A1 (en) * 2012-07-17 2014-01-23 Ford Global Technologies, Llc Direct fuel injection system
DK179146B1 (en) * 2016-12-13 2017-12-04 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Nozzle for fuel valve for injecting fuel into the cylinders of a large turbocharged two-stroke compression-ignited internal combustion engineand and an engine therefore
CN109365404A (zh) * 2018-11-16 2019-02-22 广州粤研智能装备股份有限公司 一种发动机缸体清洗机及清洗方法
JP7521555B2 (ja) 2022-05-20 2024-07-24 トヨタ自動車株式会社 燃料噴射装置

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JPS6079153A (ja) * 1983-10-07 1985-05-04 Toyota Motor Corp 複燃料噴射弁
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DE19518950B4 (de) * 1994-05-23 2007-03-29 Nissan Motor Co., Ltd., Yokohama Kraftstoffeinspritzdüse
JP3365147B2 (ja) * 1994-05-23 2003-01-08 日産自動車株式会社 内燃機関の燃料噴射弁
DE4441092A1 (de) * 1994-11-18 1996-05-23 Bosch Gmbh Robert Ventil zur Einbringung von Kraftstoff oder Kraftstoff-Luft-Gemisch
DE19507171C1 (de) * 1995-03-02 1996-08-14 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP3087309B2 (ja) * 1995-05-16 2000-09-11 三菱自動車工業株式会社 筒内噴射式内燃機関
JP3554851B2 (ja) 1995-07-28 2004-08-18 同和鉱業株式会社 複合基板面への線半田付け方法及びそれに用いる治具
JPH0988767A (ja) * 1995-09-27 1997-03-31 Nippon Injector Kk 燃料噴射弁
US6125818A (en) * 1997-03-19 2000-10-03 Hiatchi, Ltd. Fuel injector and internal combustion engine having the same
JPH10281039A (ja) * 1997-04-02 1998-10-20 Hitachi Ltd 燃料噴射装置とその制御方法
US5915353A (en) * 1997-05-21 1999-06-29 Nissan Motor Co., Ltd Cylinder direct injection spark-ignition engine
US5878962A (en) * 1997-09-24 1999-03-09 Siemens Automotive Corporation Pressure swirl injector with angled cone spray for fuel injection
JP3771361B2 (ja) * 1997-11-26 2006-04-26 株式会社日立製作所 燃料噴射弁
JP3932697B2 (ja) * 1998-10-01 2007-06-20 株式会社日立製作所 筒内噴射型内燃機関の燃料噴射方法および、燃料噴射弁，内燃機関，燃焼方法
JP4055315B2 (ja) * 1999-03-17 2008-03-05 株式会社日立製作所 燃料噴射弁およびこれを搭載した内燃機関

Also Published As

Publication number Publication date
JP2000329036A (ja) 2000-11-28
EP1571330B1 (de) 2007-09-19
EP1036933B1 (de) 2003-07-02
US7231902B2 (en) 2007-06-19
US20040089751A1 (en) 2004-05-13
DE60022234T2 (de) 2006-06-29
DE60003596D1 (de) 2003-08-07
US6453872B1 (en) 2002-09-24
EP1338789B1 (de) 2005-08-24
JP4055315B2 (ja) 2008-03-05
US20050205051A1 (en) 2005-09-22
EP1036933A3 (de) 2001-12-12
EP1338789A1 (de) 2003-08-27
EP1036933A2 (de) 2000-09-20
EP1571330A1 (de) 2005-09-07
DE60022234D1 (de) 2005-09-29
KR20000062925A (ko) 2000-10-25
US6675766B2 (en) 2004-01-13
DE60036501T2 (de) 2008-06-19
DE60003596T2 (de) 2004-04-15
US20030006316A1 (en) 2003-01-09

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