ES2057990T3 - Dispositivo de inyeccion de combustible para motores de combustion interna. - Google Patents

Dispositivo de inyeccion de combustible para motores de combustion interna.

Info

Publication number
ES2057990T3
ES2057990T3 ES92906405T ES92906405T ES2057990T3 ES 2057990 T3 ES2057990 T3 ES 2057990T3 ES 92906405 T ES92906405 T ES 92906405T ES 92906405 T ES92906405 T ES 92906405T ES 2057990 T3 ES2057990 T3 ES 2057990T3
Authority
ES
Spain
Prior art keywords
internal combustion
fuel injection
injection device
liquid pressure
combustion engines
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
ES92906405T
Other languages
English (en)
Inventor
Jean Frederic Melchior
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
Application granted granted Critical
Publication of ES2057990T3 publication Critical patent/ES2057990T3/es
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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/361—Valves being actuated mechanically
    • F02M59/362—Rotary 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/06—Other fuel injectors peculiar 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
    • 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
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Regulating Braking Force (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Nozzles (AREA)
  • Liquid Crystal (AREA)

Abstract

LA AGUJA (11) DE UN INYECTOR (9) ES ALTERNATIVAMENTE SEPARADA DE SU ASIENTO (14) POR LA PRESION DE LIQUIDO ESTABLECIDA POR UNA BOMBA DE EMBOLO(4) Y DEVUELTA HACIA ESTE ASIENTO POR UNA PRESION DE LIQUIDO QUE ACTUA SOBRE LA CARA (18) OPUESTA A SU PARTE CONICA (16). ESTA ULTIMA PRESION DE LIQUIDO ESTA ESTABLECIDA POR CONEXION CON EL CILINDRO (5) DE LA BOMBA DE EMBOLO (4) MEDIANTE UN ORIFICIO CALIBRADO (23) Y UNA VALVULA UNIDIRECCCIONAL (24) MONTADA EN SERIE.
ES92906405T 1991-02-25 1992-02-12 Dispositivo de inyeccion de combustible para motores de combustion interna. Expired - Lifetime ES2057990T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102208A FR2673246B1 (fr) 1991-02-25 1991-02-25 Dispositif d'injection de liquide, notamment de combustible, dans au moins une chambre pressurisee d'une machine a fonctionnement periodique tel que moteur a combustion interne et moteur de ce type equipe de ce dispositif.

Publications (1)

Publication Number Publication Date
ES2057990T3 true ES2057990T3 (es) 1994-10-16

Family

ID=9410046

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92906405T Expired - Lifetime ES2057990T3 (es) 1991-02-25 1992-02-12 Dispositivo de inyeccion de combustible para motores de combustion interna.

Country Status (14)

Country Link
US (1) US5199402A (es)
EP (1) EP0526616B1 (es)
JP (1) JPH05507540A (es)
CN (1) CN1064527A (es)
AT (1) ATE109544T1 (es)
AU (1) AU655806B2 (es)
BR (1) BR9204778A (es)
CA (1) CA2074955A1 (es)
DE (1) DE69200300T2 (es)
DK (1) DK0526616T3 (es)
ES (1) ES2057990T3 (es)
FI (1) FI924755A0 (es)
FR (1) FR2673246B1 (es)
WO (1) WO1992014924A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695169B1 (fr) * 1992-08-27 1994-11-04 Melchior Jean Dispositif d'injection de combustible liquide pour moteur à combustion interne et moteur équipé d'un tel dispositif.
EP0654122B1 (en) * 1993-05-06 1999-04-14 Cummins Engine Company, Inc. Compact high performance fuel system with accumulator
US5678521A (en) * 1993-05-06 1997-10-21 Cummins Engine Company, Inc. System and methods for electronic control of an accumulator fuel system
AU6828294A (en) * 1993-05-06 1994-12-12 Cummins Engine Company Inc. Distributor for a high pressure fuel system
FR2748783B1 (fr) * 1996-05-17 1998-08-14 Melchior Jean F Dispositif d'injection de combustible liquide pour moteur a combustion interne
JP2000310171A (ja) * 1999-04-27 2000-11-07 Mitsubishi Electric Corp 燃料供給装置
DE19935519C2 (de) * 1999-07-28 2002-05-08 Mtu Friedrichshafen Gmbh Kraftstoffinjektor für eine Brennkraftmaschine
US6234128B1 (en) * 2000-03-13 2001-05-22 General Motors Corporation Fuel accumulator with pressure on demand
DE10058130A1 (de) 2000-11-22 2002-05-23 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE10128283A1 (de) * 2001-06-12 2003-01-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE10256028A1 (de) * 2002-11-30 2004-06-24 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
KR100535500B1 (ko) * 2003-03-28 2005-12-08 현대자동차주식회사 엔진 시동 정지시 연료 라인의 연료 배출 구조
ATE488690T1 (de) * 2005-07-18 2010-12-15 Ganser Hydromag Speichereinspritzsystem für brennkraftmaschine
US7677155B2 (en) 2006-01-13 2010-03-16 Gm Global Technology Operations, Inc. Statically sealed high pressure fuel pump and method
CN101457726B (zh) * 2008-11-20 2011-07-27 浙江飞亚电子有限公司 一种针阀动力喷嘴
CN102305140B (zh) * 2011-08-30 2014-06-11 潍柴动力股份有限公司 喷油器开启时间测量设备和喷油器
CN104481740B (zh) * 2014-12-30 2016-08-17 山东博鼎动力科技有限公司 发动机气体燃料多点顺序喷射装置
CN108869131B (zh) * 2018-07-25 2023-08-29 中国人民解放军海军工程大学 一种增压器及含有该增压器的超高压共轨系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1467178A (fr) * 1965-12-14 1967-01-27 Soc Es Energie Sa Perfectionnements apportés aux systèmes d'injection de combustible à accumulation, notamment pour les autogénérateurs à pistons libres
DE2500644C2 (de) * 1975-01-09 1988-07-07 Klöckner-Humboldt-Deutz AG, 5000 Köln Kraftstoffeinspritzventil für Brennkraftmaschinen
GB1563799A (en) * 1975-10-03 1980-04-02 Lucas Industries Ltd Fuel injection system for an internal combustion engine
US4167168A (en) * 1976-02-05 1979-09-11 Nippondenso Co., Ltd. Fuel injection apparatus
US4261513A (en) * 1978-09-26 1981-04-14 Lucas Industries Limited Fuel injection nozzles
GB2045347B (en) * 1979-02-24 1983-04-20 Huber Motorenbau Inst I c engine fuel injection system
JPS57124073A (en) * 1981-01-24 1982-08-02 Diesel Kiki Co Ltd Fuel injection device
US4417557A (en) * 1981-07-31 1983-11-29 The Bendix Corporation Feed and drain line damping in a fuel delivery system
US4485789A (en) * 1981-07-31 1984-12-04 The Bendix Corporation Fuel injector with inner chamber vacuum
US4372272A (en) * 1981-07-31 1983-02-08 The Bendix Corporation Fuel delivery system with feed and drain line damping
US4665881A (en) * 1981-12-28 1987-05-19 Ford Motor Company Heated fuel injection system
DE3245142A1 (de) * 1982-12-07 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum einspritzen von kraftstoff
US4572433A (en) * 1984-08-20 1986-02-25 General Motors Corporation Electromagnetic unit fuel injector
FR2570071A1 (fr) * 1984-09-07 1986-03-14 Schlumberger Cie Dowell Compositions pour lutter contre le filtrat des laitiers de ciment utilises pour la cimentation de puits
JPS61118553A (ja) * 1984-11-14 1986-06-05 Diesel Kiki Co Ltd 燃料噴射弁
US4684067A (en) * 1986-03-21 1987-08-04 General Motors Corporation Two-stage, hydraulic-assisted fuel injection nozzle
EP0264640B1 (en) * 1986-09-25 1993-12-08 Ganser-Hydromag Electronically controlled fuel injection system
JPH07109181B2 (ja) * 1986-12-05 1995-11-22 日本電装株式会社 内燃機関用燃料噴射装置

Also Published As

Publication number Publication date
CA2074955A1 (fr) 1992-08-26
CN1064527A (zh) 1992-09-16
AU1344592A (en) 1992-09-15
FR2673246B1 (fr) 1994-01-28
FI924755A (fi) 1992-10-20
JPH05507540A (ja) 1993-10-28
ATE109544T1 (de) 1994-08-15
DE69200300T2 (de) 1994-11-17
US5199402A (en) 1993-04-06
FI924755A0 (fi) 1992-10-20
FR2673246A1 (fr) 1992-08-28
DE69200300D1 (de) 1994-09-08
BR9204778A (pt) 1993-07-06
EP0526616B1 (fr) 1994-08-03
EP0526616A1 (fr) 1993-02-10
DK0526616T3 (da) 1994-12-05
WO1992014924A1 (fr) 1992-09-03
AU655806B2 (en) 1995-01-12

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