JP3854899B2 - 内燃機関の燃料供給のための装置 - Google Patents

内燃機関の燃料供給のための装置 Download PDF

Info

Publication number
JP3854899B2
JP3854899B2 JP2002176292A JP2002176292A JP3854899B2 JP 3854899 B2 JP3854899 B2 JP 3854899B2 JP 2002176292 A JP2002176292 A JP 2002176292A JP 2002176292 A JP2002176292 A JP 2002176292A JP 3854899 B2 JP3854899 B2 JP 3854899B2
Authority
JP
Japan
Prior art keywords
pressure
control piston
control
closure
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 - Fee Related
Application number
JP2002176292A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003013825A (ja
Inventor
ラース・スタエル
ヨハネス・フラルップ
Original Assignee
エムエーエヌ・ビー・アンド・ダブリュ・ディーゼル・エーエス
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 エムエーエヌ・ビー・アンド・ダブリュ・ディーゼル・エーエス filed Critical エムエーエヌ・ビー・アンド・ダブリュ・ディーゼル・エーエス
Publication of JP2003013825A publication Critical patent/JP2003013825A/ja
Application granted granted Critical
Publication of JP3854899B2 publication Critical patent/JP3854899B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps
    • 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
    • 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
    • F02M61/042—The valves being provided 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
    • F02M61/04—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
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP2002176292A 2001-06-18 2002-06-17 内燃機関の燃料供給のための装置 Expired - Fee Related JP3854899B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10129308A DE10129308C1 (de) 2001-06-18 2001-06-18 Vorrichtung zur Brennstoffversorgung von Brennkraftmaschinen
DE10129308.9 2001-06-18

Publications (2)

Publication Number Publication Date
JP2003013825A JP2003013825A (ja) 2003-01-15
JP3854899B2 true JP3854899B2 (ja) 2006-12-06

Family

ID=7688551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002176292A Expired - Fee Related JP3854899B2 (ja) 2001-06-18 2002-06-17 内燃機関の燃料供給のための装置

Country Status (4)

Country Link
JP (1) JP3854899B2 (zh)
KR (1) KR100470102B1 (zh)
CN (1) CN100335773C (zh)
DE (1) DE10129308C1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7878160B2 (en) 2007-09-24 2011-02-01 Afton Chemical Corporation Surface passivation and to methods for the reduction of fuel thermal degradation deposits
KR200452269Y1 (ko) 2009-03-18 2011-02-15 (주)신한전기 압력레귤레이터
CN112334646B (zh) * 2018-04-02 2023-06-20 数通公司 用于按需多燃料喷射的燃料喷射器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601462A1 (de) * 1986-01-20 1987-07-23 Mak Maschinenbau Krupp Brennstoffeinspritzvorrichtung
JPH01108357U (zh) * 1988-01-18 1989-07-21
US5373828A (en) * 1992-09-11 1994-12-20 Lucas Industries Public Limited Company Fuel injection system
JP2819963B2 (ja) * 1992-09-21 1998-11-05 日産自動車株式会社 蓄圧式インジェクタ
DK171975B1 (da) * 1994-02-07 1997-09-01 Man B & W Diesel Gmbh Brændselsinjektor til en stor totakts forbrændingsmotor
US5423484A (en) * 1994-03-17 1995-06-13 Caterpillar Inc. Injection rate shaping control ported barrel for a fuel injection system
DE19541507A1 (de) * 1995-11-08 1997-05-15 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19618698A1 (de) * 1996-05-09 1997-11-13 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DK174075B1 (da) * 1996-06-20 2002-05-21 Man B & W Diesel As Brændselsinjektor til en forbrændingsmotor
KR100241037B1 (ko) * 1997-08-25 2000-03-02 안수길 디젤기관용 전자제어식 고압연료분사기
US6000628A (en) * 1998-04-06 1999-12-14 Siemens Automotive Corporation Fuel injector having differential piston for pressurizing fuel
DE19939420B4 (de) * 1999-08-20 2004-12-09 Robert Bosch Gmbh Kraftstoffeinspritzverfahren und -system für eine Brennkraftmaschine

Also Published As

Publication number Publication date
CN1392339A (zh) 2003-01-22
KR100470102B1 (ko) 2005-02-05
JP2003013825A (ja) 2003-01-15
KR20020096883A (ko) 2002-12-31
DE10129308C1 (de) 2002-11-28
CN100335773C (zh) 2007-09-05

Similar Documents

Publication Publication Date Title
KR100344511B1 (ko) 내연기관용연료분사장치
KR100676642B1 (ko) 연료 분사 시스템
JP4703727B2 (ja) 低粘度燃料に適した燃料噴射システム
KR100767636B1 (ko) 고압펌프의 연료 흡입압력 제어용 밸브 시스템
EP1041272B1 (en) Fuel injector
US4946106A (en) Electromagnetically-controlled fuel injection valve for diesel engines
RU2442016C2 (ru) Способ и устройство впрыска топлива в камеру сгорания двигателя внутреннего сгорания
RU2468243C1 (ru) Система подачи топлива для систем впрыска тяжелого топлива с общим нагнетательным трубопроводом
JPH09512325A (ja) 内燃機関のための燃料噴射装置
US5778925A (en) Pressure regulation valve
WO2009095652A1 (en) Fuel system for protecting a fuel filter
JPH07189851A (ja) 内燃機関用の燃料噴射装置
US20020121560A1 (en) Fuel injector
KR100642172B1 (ko) 내연기관용 연료 분사 밸브 및 고압 펌프의 조합체
RU2256816C2 (ru) Устройство впрыскивания топлива под высоким давлением с гидравлическим управлением перемещением золотника и двигатель внутреннего сгорания
GB2289503A (en) I.c.engine fuel pumping injection nozzle
JP3854899B2 (ja) 内燃機関の燃料供給のための装置
GB2316447A (en) I.c. engine common rail fuel injection valve
KR20010041338A (ko) 연료 분사 장치
US6925988B2 (en) Fuel-injection system for internal combustion engines
KR20010082242A (ko) 연료 어큐뮬레이터 분사 시스템용 자기 인젝터
JP2006512533A (ja) ２つの同軸的な弁ニードルを備えた燃料噴射弁
JP2014510232A (ja) コモンレール重油噴射システムのためのフラッシングバルブ
US6345804B1 (en) Control valve for fuel injection devices for internal combustion engines
EP0974750B1 (en) Fuel-injection pump having a vapor-prevention accumulator

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050722

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050802

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050928

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060815

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060911

R150 Certificate of patent or registration of utility model

Ref document number: 3854899

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090915

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100915

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110915

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110915

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120915

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120915

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130915

Year of fee payment: 7

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees