ES2169369T3 - Procedimiento para funcionamiento de un dispositivo de inyeccion de carburante. - Google Patents
Procedimiento para funcionamiento de un dispositivo de inyeccion de carburante.Info
- Publication number
- ES2169369T3 ES2169369T3 ES97914154T ES97914154T ES2169369T3 ES 2169369 T3 ES2169369 T3 ES 2169369T3 ES 97914154 T ES97914154 T ES 97914154T ES 97914154 T ES97914154 T ES 97914154T ES 2169369 T3 ES2169369 T3 ES 2169369T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- pressure
- fuel injector
- procedure
- fuel injection
- 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
- 239000000446 fuel Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/088—Safety, indicating, or supervising devices relating to tightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
SE DESCRIBE UN PROCESO PARA HACER FUNCIONAR UN INYECTOR DE COMBUSTIBLE Y DICHO DISPOSITIVO PARA REALIZAR EL PROCESO, EN EL QUE EL COMBUSTIBLE SE INTRODUCE A ALTA PRESION EN UN DEPOSITO (1) CUYA PRESION VIENE CONTROLADA POR UNA VALVULA REGULADORA DE PRESION (9). GRACIAS AL REGISTRO DE LAS CANTIDADES DE COMBUSTIBLE INTRODUCIDAS EN EL DEPOSITO DE ALTA PRESION Y UTILIZADAS PARA REGULAR LA PRESION DEL COMBUSTIBLE, INCLUIDAS LAS EVENTUALES CANTIDADES DE ACCIONAMIENTO DEL INYECTOR DE COMBUSTIBLE, ES POSIBLE ESTABLECER UN BALANCE DE DICHAS CANTIDADES. ESTE BALANCE ESTABLECIDO POR EL MANDO (7, 7A, 18, 19) PUEDE UTILIZARSE ENTONCES PARA COMPARAR LA CANTIDAD AJUSTADA QUE SE DESEA INYECTAR CON EL VOLUMEN DE COMBUSTIBLE EFECTIVAMENTE INYECTADO O INDEBIDAMENTE EXTRAIDO, Y EN CASO DE UNA DISCREPANCIA SIGNIFICATIVA ENTRE ESTAS CANTIDADES, ACCIONAR UNA INTERVENCION EN EL FUNCIONAMIENTO DEL DISPOSITIVO INYECTOR DE COMBUSTIBLE O DISPARAR UN MECANISMO DE ALARMA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996125487 DE19625487A1 (de) | 1995-09-14 | 1996-06-26 | Verfahren zum Betrieb einer Kraftstoffeinspritzeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2169369T3 true ES2169369T3 (es) | 2002-07-01 |
Family
ID=7798016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97914154T Expired - Lifetime ES2169369T3 (es) | 1996-06-26 | 1997-02-14 | Procedimiento para funcionamiento de un dispositivo de inyeccion de carburante. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6119656A (es) |
EP (1) | EP0846222B1 (es) |
JP (1) | JPH11511832A (es) |
KR (1) | KR19990043977A (es) |
CN (1) | CN1079898C (es) |
BR (1) | BR9702321A (es) |
DE (1) | DE59705538D1 (es) |
ES (1) | ES2169369T3 (es) |
RU (1) | RU2170360C2 (es) |
WO (1) | WO1997049909A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0961021B1 (en) * | 1998-05-29 | 2004-04-14 | Toyota Jidosha Kabushiki Kaisha | Fuel supply for internal combustion engine |
JP3695213B2 (ja) * | 1999-04-02 | 2005-09-14 | いすゞ自動車株式会社 | コモンレール式燃料噴射装置 |
KR100448356B1 (ko) * | 2001-08-11 | 2004-09-10 | 현대자동차주식회사 | 차량의 자기진단방법 |
DE10141821C1 (de) * | 2001-08-27 | 2003-04-24 | Bosch Gmbh Robert | Verfahren, Computerprogramm und Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine |
JP2005127164A (ja) * | 2003-10-21 | 2005-05-19 | Denso Corp | コモンレール式燃料噴射装置 |
DE102008001670B4 (de) * | 2008-05-08 | 2022-03-31 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
DE102013201997A1 (de) * | 2013-02-07 | 2014-08-07 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betrieb einer Kraftstoffeinspritzeinrichtung insbesondere eines Kraftfahrzeuges |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1801156A1 (de) * | 1968-10-04 | 1970-04-16 | Teldix Luftfahrt Ausruestung | Kraftstoff-Einspritzvorrichtung mit einer durch eine bewegliche Wand abgeteilten Doppelkammer |
DE1922986C3 (de) * | 1969-05-06 | 1975-09-18 | Erdoel-Raffinerie Mannheim Gmbh, 6800 Mannheim | Verfahren zur Lecküberwachung von Flüssigkeitsleitungen |
US3598096A (en) * | 1970-01-28 | 1971-08-10 | Gen Motors Corp | Fuel metering system |
US4109669A (en) * | 1973-01-19 | 1978-08-29 | Regie Nationale Des Usines Renault | Electronic fuel injection system for internal combustion engines |
JPS5323860B2 (es) * | 1973-08-30 | 1978-07-17 | ||
US3933135A (en) * | 1974-05-01 | 1976-01-20 | Zillman Jack H | Electronic controlled manifold injection system |
US4048964A (en) * | 1975-07-24 | 1977-09-20 | Chrysler Corporation | Fuel metering apparatus and method |
JPS5840829B2 (ja) * | 1975-12-12 | 1983-09-08 | 日立マクセル株式会社 | ヒスイデンカイエキデンチ |
US4205648A (en) * | 1977-05-19 | 1980-06-03 | Chrysler Corporation | Fuel circuit for an internal combustion engine |
JPS60145438A (ja) * | 1983-09-07 | 1985-07-31 | Hitachi Ltd | 内燃機関の燃料制御装置 |
EP0188911A3 (en) * | 1984-12-25 | 1987-09-16 | Nippon Kokan Kabushiki Kaisha | Method and apparatus for detecting leaks in a gas pipe line |
JPH0199056U (es) * | 1987-12-23 | 1989-07-03 | ||
JP2869464B2 (ja) * | 1989-05-30 | 1999-03-10 | 富士重工業株式会社 | 2サイクルエンジンの燃料噴射制御装置 |
US4971005A (en) * | 1989-07-28 | 1990-11-20 | United Technologies Corporation | Fuel control utilizing a multifunction valve |
JP3147460B2 (ja) * | 1991-04-26 | 2001-03-19 | 株式会社デンソー | 内燃機関の燃料噴射装置 |
JPH056857A (ja) * | 1991-06-27 | 1993-01-14 | Sanyo Electric Co Ltd | 多層レジスト層の形成方法 |
US5355324A (en) * | 1991-11-06 | 1994-10-11 | Shell Oil Company | Detecting leakage of fluid from a conduit |
JP3191388B2 (ja) * | 1992-03-27 | 2001-07-23 | 株式会社デンソー | ディーゼル機関の蓄圧式燃料供給装置 |
JP3345933B2 (ja) * | 1993-01-19 | 2002-11-18 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
IT1261575B (it) * | 1993-09-03 | 1996-05-23 | Fiat Ricerche | Metodo di diagnosi di malfunzionamenti del circuito ad alta pressione di impianti di iniezione ad alta pressione per motori a combustione interna |
US5507266A (en) * | 1994-04-11 | 1996-04-16 | Siemens Automotive L.P. | Fuel pressure control using hysteresis pump drive |
DE19534051A1 (de) * | 1995-09-14 | 1997-03-20 | Bosch Gmbh Robert | Verfahren zum Betrieb einer Kraftstoffeinspritzeinrichtung |
-
1997
- 1997-02-14 ES ES97914154T patent/ES2169369T3/es not_active Expired - Lifetime
- 1997-02-14 WO PCT/DE1997/000293 patent/WO1997049909A1/de not_active Application Discontinuation
- 1997-02-14 BR BR9702321A patent/BR9702321A/pt not_active IP Right Cessation
- 1997-02-14 DE DE59705538T patent/DE59705538D1/de not_active Expired - Fee Related
- 1997-02-14 EP EP97914154A patent/EP0846222B1/de not_active Expired - Lifetime
- 1997-02-14 KR KR1019980701208A patent/KR19990043977A/ko not_active Application Discontinuation
- 1997-02-14 CN CN97190623A patent/CN1079898C/zh not_active Expired - Fee Related
- 1997-02-14 RU RU98105634/06A patent/RU2170360C2/ru not_active IP Right Cessation
- 1997-02-14 JP JP10502037A patent/JPH11511832A/ja active Pending
-
1998
- 1998-02-19 US US09/029,085 patent/US6119656A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0846222B1 (de) | 2001-11-28 |
EP0846222A1 (de) | 1998-06-10 |
JPH11511832A (ja) | 1999-10-12 |
CN1079898C (zh) | 2002-02-27 |
BR9702321A (pt) | 1999-03-09 |
KR19990043977A (ko) | 1999-06-25 |
US6119656A (en) | 2000-09-19 |
RU2170360C2 (ru) | 2001-07-10 |
DE59705538D1 (de) | 2002-01-10 |
WO1997049909A1 (de) | 1997-12-31 |
CN1194681A (zh) | 1998-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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