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
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)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (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)
- Nozzles (AREA)
- Liquid Crystal (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (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.
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)
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. |
GB2283533B (en) * | 1993-05-06 | 1996-07-10 | Cummins Engine Co Inc | Distributor for a high pressure fuel system |
US5678521A (en) * | 1993-05-06 | 1997-10-21 | Cummins Engine Company, Inc. | System and methods for electronic control of an accumulator fuel system |
DE69417846T2 (de) * | 1993-05-06 | 1999-08-12 | Cummins Engine Co Inc | Kompakte kraftstoffanlage hoher leistung mit speicher |
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 |
EP1904741B1 (de) * | 2005-07-18 | 2010-11-17 | Ganser-Hydromag AG | 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*** |
Family Cites Families (18)
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 |
FR2449795B1 (fr) * | 1979-02-24 | 1986-11-28 | Huber Motorenbau Inst | Systeme d'injection pour moteur a combustion interne |
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 |
DE3767260D1 (de) * | 1986-09-25 | 1991-02-14 | Ganser Hydromag | Kraftstoffeinspritzventil. |
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 |
-
1991
- 1991-02-25 FR FR9102208A patent/FR2673246B1/fr not_active Expired - Fee Related
-
1992
- 1992-02-12 WO PCT/FR1992/000128 patent/WO1992014924A1/fr active IP Right Grant
- 1992-02-12 BR BR9204778A patent/BR9204778A/pt active Search and Examination
- 1992-02-12 DK DK92906405.3T patent/DK0526616T3/da active
- 1992-02-12 JP JP92505545A patent/JPH05507540A/ja active Pending
- 1992-02-12 ES ES92906405T patent/ES2057990T3/es not_active Expired - Lifetime
- 1992-02-12 CA CA002074955A patent/CA2074955A1/fr not_active Abandoned
- 1992-02-12 AT AT92906405T patent/ATE109544T1/de not_active IP Right Cessation
- 1992-02-12 DE DE69200300T patent/DE69200300T2/de not_active Expired - Fee Related
- 1992-02-12 AU AU13445/92A patent/AU655806B2/en not_active Ceased
- 1992-02-12 EP EP92906405A patent/EP0526616B1/fr not_active Expired - Lifetime
- 1992-02-18 US US07/836,507 patent/US5199402A/en not_active Expired - Fee Related
- 1992-02-25 CN CN92101070A patent/CN1064527A/zh active Pending
- 1992-10-20 FI FI924755A patent/FI924755A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5199402A (en) | 1993-04-06 |
FR2673246A1 (fr) | 1992-08-28 |
DE69200300T2 (de) | 1994-11-17 |
JPH05507540A (ja) | 1993-10-28 |
CN1064527A (zh) | 1992-09-16 |
ATE109544T1 (de) | 1994-08-15 |
EP0526616B1 (fr) | 1994-08-03 |
EP0526616A1 (fr) | 1993-02-10 |
BR9204778A (pt) | 1993-07-06 |
WO1992014924A1 (fr) | 1992-09-03 |
FI924755A (fi) | 1992-10-20 |
AU655806B2 (en) | 1995-01-12 |
DK0526616T3 (da) | 1994-12-05 |
FR2673246B1 (fr) | 1994-01-28 |
FI924755A0 (fi) | 1992-10-20 |
CA2074955A1 (fr) | 1992-08-26 |
AU1344592A (en) | 1992-09-15 |
DE69200300D1 (de) | 1994-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 526616 Country of ref document: ES |
|
FA2A | Application withdrawn |
Effective date: 19950110 |