FR2763100B1 - By-pass de delestage pour pompe a injection directe a haute pression - Google Patents
By-pass de delestage pour pompe a injection directe a haute pressionInfo
- Publication number
- FR2763100B1 FR2763100B1 FR9705724A FR9705724A FR2763100B1 FR 2763100 B1 FR2763100 B1 FR 2763100B1 FR 9705724 A FR9705724 A FR 9705724A FR 9705724 A FR9705724 A FR 9705724A FR 2763100 B1 FR2763100 B1 FR 2763100B1
- Authority
- FR
- France
- Prior art keywords
- high pressure
- injection pump
- direct injection
- pressure direct
- relief bypass
- 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
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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
-
- 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
- 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
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705724A FR2763100B1 (fr) | 1997-05-09 | 1997-05-09 | By-pass de delestage pour pompe a injection directe a haute pression |
US09/423,112 US6170473B1 (en) | 1997-05-09 | 1998-05-06 | Discharging by-pass for high pressure direct injection pump |
PCT/FR1998/000911 WO1998051921A1 (fr) | 1997-05-09 | 1998-05-06 | By-pass de delestage pour pompe a injection directe a haute pression |
DE69804602T DE69804602T2 (de) | 1997-05-09 | 1998-05-06 | Entlastungs-bypass für hochdruckpumpe mit direkteinspritzung |
BR9809607-9A BR9809607A (pt) | 1997-05-09 | 1998-05-06 | Derivação "by-pass" de descarregamento para bomba de injeção direta de alta pressão |
EP98924389A EP0980472B1 (fr) | 1997-05-09 | 1998-05-06 | By-pass de delestage pour pompe a injection directe a haute pression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705724A FR2763100B1 (fr) | 1997-05-09 | 1997-05-09 | By-pass de delestage pour pompe a injection directe a haute pression |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2763100A1 FR2763100A1 (fr) | 1998-11-13 |
FR2763100B1 true FR2763100B1 (fr) | 1999-07-23 |
Family
ID=9506737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9705724A Expired - Fee Related FR2763100B1 (fr) | 1997-05-09 | 1997-05-09 | By-pass de delestage pour pompe a injection directe a haute pression |
Country Status (6)
Country | Link |
---|---|
US (1) | US6170473B1 (fr) |
EP (1) | EP0980472B1 (fr) |
BR (1) | BR9809607A (fr) |
DE (1) | DE69804602T2 (fr) |
FR (1) | FR2763100B1 (fr) |
WO (1) | WO1998051921A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19903272A1 (de) * | 1999-01-28 | 2000-08-03 | Bosch Gmbh Robert | Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE19903273A1 (de) * | 1999-01-28 | 2000-08-10 | Bosch Gmbh Robert | Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE10038560B4 (de) * | 2000-08-03 | 2006-06-29 | Robert Bosch Gmbh | Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE10146740A1 (de) | 2001-09-22 | 2003-04-10 | 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 |
JP2004316518A (ja) * | 2003-04-15 | 2004-11-11 | Denso Corp | 高圧燃料供給装置 |
US20040250795A1 (en) * | 2003-06-10 | 2004-12-16 | Visteon Global Technologies, Inc. | Managing fuel volume change in fuel rail |
JP2009002294A (ja) * | 2007-06-25 | 2009-01-08 | Aisan Ind Co Ltd | 燃料供給装置 |
WO2024130368A1 (fr) * | 2022-12-23 | 2024-06-27 | Robert Bosch Limitada | Système et procédé d'alimentation en carburant |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD205217A1 (de) * | 1982-05-21 | 1983-12-21 | Klaus Matthees | Foerdereinrichtung fuer gleichdruck-einspritzanlagen von verbrennungsmotoren |
US5207203A (en) * | 1992-03-23 | 1993-05-04 | General Motors Corporation | Fuel system |
US5598817A (en) * | 1993-09-10 | 1997-02-04 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Fuel feeding system for internal combustion engine |
US5558068A (en) * | 1994-05-31 | 1996-09-24 | Zexel Corporation | Solenoid valve unit for fuel injection apparatus |
JP2689226B2 (ja) * | 1994-12-02 | 1997-12-10 | 株式会社ゼクセル | 高圧燃料噴射装置用燃料ポンプ |
DE19539885A1 (de) * | 1995-05-26 | 1996-11-28 | Bosch Gmbh Robert | Kraftstoffversorgungsanlage und Verfahren zum Betreiben einer Brennkraftmaschine |
US6024064A (en) * | 1996-08-09 | 2000-02-15 | Denso Corporation | High pressure fuel injection system for internal combustion engine |
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 |
-
1997
- 1997-05-09 FR FR9705724A patent/FR2763100B1/fr not_active Expired - Fee Related
-
1998
- 1998-05-06 BR BR9809607-9A patent/BR9809607A/pt not_active IP Right Cessation
- 1998-05-06 EP EP98924389A patent/EP0980472B1/fr not_active Expired - Lifetime
- 1998-05-06 WO PCT/FR1998/000911 patent/WO1998051921A1/fr active IP Right Grant
- 1998-05-06 US US09/423,112 patent/US6170473B1/en not_active Expired - Fee Related
- 1998-05-06 DE DE69804602T patent/DE69804602T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69804602T2 (de) | 2004-02-19 |
FR2763100A1 (fr) | 1998-11-13 |
WO1998051921A1 (fr) | 1998-11-19 |
BR9809607A (pt) | 2000-07-04 |
US6170473B1 (en) | 2001-01-09 |
EP0980472B1 (fr) | 2002-04-03 |
EP0980472A1 (fr) | 2000-02-23 |
DE69804602D1 (de) | 2002-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090119 |