IT1281303B1 - Dispositivo di regolazione della pressione di alimentazione di un fluido in un accumulatore di fluido in pressione, ad esempio per - Google Patents
Dispositivo di regolazione della pressione di alimentazione di un fluido in un accumulatore di fluido in pressione, ad esempio perInfo
- Publication number
- IT1281303B1 IT1281303B1 IT95TO000240A ITTO950240A IT1281303B1 IT 1281303 B1 IT1281303 B1 IT 1281303B1 IT 95TO000240 A IT95TO000240 A IT 95TO000240A IT TO950240 A ITTO950240 A IT TO950240A IT 1281303 B1 IT1281303 B1 IT 1281303B1
- Authority
- IT
- Italy
- Prior art keywords
- fluid
- pressure
- regulating
- accumulator
- supply pressure
- Prior art date
Links
Classifications
-
- 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
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
-
- 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
- F02D41/3809—Common rail control systems
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
-
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel pressure
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000240A IT1281303B1 (it) | 1995-03-28 | 1995-03-28 | Dispositivo di regolazione della pressione di alimentazione di un fluido in un accumulatore di fluido in pressione, ad esempio per |
DE69624964T DE69624964T2 (de) | 1995-03-28 | 1996-03-21 | Vorrichtung zur Steuerung der Hochdruckkraftstoffzufuhr zu einem Hochdruckkraftstoffspeicher, zum Beispiel für Kraftfahrzeuge |
ES96104538T ES2187588T3 (es) | 1995-03-28 | 1996-03-21 | Un dispositivo para regular la presion a la que se suministra un combustible a presion a un acumulador, por ejemplo para un motor de combustion interna de vehiculos de motor. |
EP96104538A EP0735268B1 (en) | 1995-03-28 | 1996-03-21 | A device for regulating the supply of pressurised fuel to a pressurised fuel accumulator, for example for motor vehicles |
US08/622,072 US5642716A (en) | 1995-03-28 | 1996-03-26 | Device for regulating the supply of pressurized fluid to a pressurized fluid accumulator, for example for motor vehicles |
JP07367896A JP3972317B2 (ja) | 1995-03-28 | 1996-03-28 | 加圧流体蓄圧器の加圧流体供給調節装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000240A IT1281303B1 (it) | 1995-03-28 | 1995-03-28 | Dispositivo di regolazione della pressione di alimentazione di un fluido in un accumulatore di fluido in pressione, ad esempio per |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO950240A0 ITTO950240A0 (it) | 1995-03-28 |
ITTO950240A1 ITTO950240A1 (it) | 1996-09-28 |
IT1281303B1 true IT1281303B1 (it) | 1998-02-17 |
Family
ID=11413431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95TO000240A IT1281303B1 (it) | 1995-03-28 | 1995-03-28 | Dispositivo di regolazione della pressione di alimentazione di un fluido in un accumulatore di fluido in pressione, ad esempio per |
Country Status (6)
Country | Link |
---|---|
US (1) | US5642716A (it) |
EP (1) | EP0735268B1 (it) |
JP (1) | JP3972317B2 (it) |
DE (1) | DE69624964T2 (it) |
ES (1) | ES2187588T3 (it) |
IT (1) | IT1281303B1 (it) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19612412B4 (de) * | 1996-03-28 | 2006-07-06 | Siemens Ag | Regelung für ein Druckfluid-Versorgungssystem, insbesondere für den Hochdruck in einem Kraftstoff-Einspritzsystem |
DE19618932C2 (de) * | 1996-05-10 | 2001-02-01 | Siemens Ag | Vorrichtung und Verfahren zur Regelung des Kraftstoffdruckes in einem Hochdruckspeicher |
DE19708308C2 (de) * | 1997-02-28 | 2001-07-12 | Siemens Ag | Verfahren zur Regelung einer Regelgröße mit einem begrenzten Reglereingriff |
JP3612175B2 (ja) * | 1997-07-15 | 2005-01-19 | 株式会社日立製作所 | 筒内噴射エンジンの燃料圧力制御装置 |
DE19731994B4 (de) * | 1997-07-25 | 2007-11-15 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
JPH1150933A (ja) * | 1997-08-01 | 1999-02-23 | Zexel Corp | 蓄圧式燃料噴射装置 |
JP3999855B2 (ja) * | 1997-09-25 | 2007-10-31 | 三菱電機株式会社 | 燃料供給装置 |
DE19746563A1 (de) * | 1997-10-22 | 1999-04-29 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE19756087A1 (de) * | 1997-12-17 | 1999-06-24 | Bosch Gmbh Robert | Hochdruckpumpe zur Kraftstoffversorgung bei Kraftstoffeinspritzsystemen von Brennkraftmaschinen |
EP0930426B1 (de) * | 1998-01-13 | 2003-12-03 | Siemens Aktiengesellschaft | Verfahren zur Vorgabe des Einspritzdruck-Sollwertes bei Speichereinspritzsystemen |
US6076504A (en) * | 1998-03-02 | 2000-06-20 | Cummins Engine Company, Inc. | Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine |
DE19822164A1 (de) * | 1998-05-16 | 1999-11-18 | Audi Ag | Kraftstoffversorgungssystem für eine Brennkraftmaschine |
JP3389863B2 (ja) * | 1998-08-11 | 2003-03-24 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
DE19939419A1 (de) * | 1999-08-20 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung |
US6418885B1 (en) * | 2000-03-17 | 2002-07-16 | Marius A. Paul | Total energy general optimized engine cycle |
DE10059012A1 (de) * | 2000-11-28 | 2002-06-13 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem mit Kraftstoffvorwärmung und kraftstoffgekühltem Druckregelventil |
DE10209527A1 (de) * | 2002-03-04 | 2003-09-25 | Bosch Gmbh Robert | Einrichtung zur druckmodulierten Formung des Einspritzverlaufes |
DE10215021A1 (de) * | 2002-04-05 | 2003-10-23 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US7318414B2 (en) * | 2002-05-10 | 2008-01-15 | Tmc Company | Constant-speed multi-pressure fuel injection system for improved dynamic range in internal combustion engine |
DE10318646A1 (de) * | 2003-04-24 | 2004-11-18 | Siemens Ag | Verfahren zum Steuern eines Kraftstoffdrucks in einer Zuführungseinrichtung für Kraftstoff einer Brennkraftmaschine |
JP4670450B2 (ja) * | 2005-04-15 | 2011-04-13 | トヨタ自動車株式会社 | 内燃機関の燃料供給装置 |
JP4508011B2 (ja) * | 2005-06-30 | 2010-07-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
US7690361B2 (en) | 2007-09-28 | 2010-04-06 | Cummins Inc. | System and method for metering fuel in a high pressure pump system |
CN101598091B (zh) * | 2009-07-09 | 2012-07-25 | 河南科技大学 | 一种稳压燃油喷射系统 |
US8166943B2 (en) * | 2009-07-31 | 2012-05-01 | Ford Global Technologies, Llc | Fuel system control |
DE102010026159A1 (de) * | 2010-07-06 | 2012-01-12 | Audi Ag | Kraftstoffsystem für eine Brennkraftmaschine |
DE102011089478B3 (de) * | 2011-12-21 | 2013-06-27 | Continental Automotive Gmbh | Einspritzsystem |
DE102012203097B3 (de) * | 2012-02-29 | 2013-04-11 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Bestimmen eines Fehlers einer Druckmessung in einem Druckbehälter |
ITMI20120938A1 (it) * | 2012-05-30 | 2013-12-01 | Bosch Gmbh Robert | Dispositivo fluidodinamico e impianto di alimentazione del carburante comprendente detto dispositivo fluidodinamico |
US9541005B2 (en) * | 2012-09-28 | 2017-01-10 | Pratt & Whitney Canada Corp. | Adaptive fuel manifold filling function for improved engine start |
JP6070442B2 (ja) * | 2013-06-28 | 2017-02-01 | いすゞ自動車株式会社 | コモンレール式燃料噴射装置の制御装置 |
JP6380373B2 (ja) * | 2015-12-25 | 2018-08-29 | トヨタ自動車株式会社 | 燃料圧力制御装置 |
CN110206668B (zh) * | 2019-04-19 | 2022-12-16 | 浙江派尼尔科技股份有限公司 | 一种适合v6发动机空气数字化增压和调节的智能油轨 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT210456Z2 (it) * | 1987-01-12 | 1988-12-30 | Iveco Fiat | Sistema di iniezione del combustibile ad accumulazione di pressione |
IT1217257B (it) * | 1987-08-25 | 1990-03-22 | Weber Srl | Impianto di iniezione del combustibile con iniettori comandati per motori a ciclo diesel |
EP0307947B1 (en) * | 1987-09-16 | 1993-11-18 | Nippondenso Co., Ltd. | Variable discharge high pressure pump |
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 |
DE4136833A1 (de) * | 1991-11-08 | 1993-05-13 | Bayerische Motoren Werke Ag | Anordnung zur kraftstoff-versorgung einer brennkraftmaschine |
US5313924A (en) * | 1993-03-08 | 1994-05-24 | Chrysler Corporation | Fuel injection system and method for a diesel or stratified charge engine |
JP2853504B2 (ja) * | 1993-03-16 | 1999-02-03 | 日産自動車株式会社 | 内燃機関の燃料噴射装置 |
DE4313852B4 (de) * | 1993-04-28 | 2004-11-25 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE4335171C1 (de) * | 1993-10-15 | 1995-05-04 | Daimler Benz Ag | Kraftstoffeinspritzanlage für eine mehrzylindrige Dieselbrennkraftmaschine |
JPH0868368A (ja) * | 1994-08-29 | 1996-03-12 | Zexel Corp | 蓄圧式燃料噴射装置 |
-
1995
- 1995-03-28 IT IT95TO000240A patent/IT1281303B1/it active IP Right Grant
-
1996
- 1996-03-21 DE DE69624964T patent/DE69624964T2/de not_active Expired - Fee Related
- 1996-03-21 ES ES96104538T patent/ES2187588T3/es not_active Expired - Lifetime
- 1996-03-21 EP EP96104538A patent/EP0735268B1/en not_active Expired - Lifetime
- 1996-03-26 US US08/622,072 patent/US5642716A/en not_active Expired - Lifetime
- 1996-03-28 JP JP07367896A patent/JP3972317B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5642716A (en) | 1997-07-01 |
EP0735268A2 (en) | 1996-10-02 |
DE69624964T2 (de) | 2003-12-04 |
EP0735268A3 (en) | 1997-12-03 |
EP0735268B1 (en) | 2002-11-27 |
ITTO950240A1 (it) | 1996-09-28 |
JPH094498A (ja) | 1997-01-07 |
JP3972317B2 (ja) | 2007-09-05 |
ES2187588T3 (es) | 2003-06-16 |
DE69624964D1 (de) | 2003-01-09 |
ITTO950240A0 (it) | 1995-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990330 |