DE50212211D1 - A fuel injection system - Google Patents
A fuel injection systemInfo
- Publication number
- DE50212211D1 DE50212211D1 DE50212211T DE50212211T DE50212211D1 DE 50212211 D1 DE50212211 D1 DE 50212211D1 DE 50212211 T DE50212211 T DE 50212211T DE 50212211 T DE50212211 T DE 50212211T DE 50212211 D1 DE50212211 D1 DE 50212211D1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- injection system
- fuel injection
- engine
- high pressure
- 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
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
-
- 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
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
- F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
-
- 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
- F02M63/0265—Pumps feeding common rails
- F02M63/027—More than one high pressure pump feeding a single common rail
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Materials For Photolithography (AREA)
Abstract
The IC engine has the fuel supplied to the common-rail fuel injection system via an unregulated high pressure pump with a control device (24) inserted in the fuel feed line. The high pressure pump has a single pump element (10) within a pump housing incorporated in the crank housing of the engine, with an operating rod having a roller cooperating with an injection cam of a valve camshaft (4) and coupled to a pump plunger.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10147534A DE10147534A1 (en) | 2001-09-26 | 2001-09-26 | A fuel injection system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50212211D1 true DE50212211D1 (en) | 2008-06-19 |
Family
ID=7700403
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10147534A Ceased DE10147534A1 (en) | 2001-09-26 | 2001-09-26 | A fuel injection system |
DE50212211T Expired - Lifetime DE50212211D1 (en) | 2001-09-26 | 2002-09-21 | A fuel injection system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10147534A Ceased DE10147534A1 (en) | 2001-09-26 | 2001-09-26 | A fuel injection system |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1298316B1 (en) |
AT (1) | ATE394594T1 (en) |
DE (2) | DE10147534A1 (en) |
DK (1) | DK1298316T3 (en) |
ES (1) | ES2305166T3 (en) |
PT (1) | PT1298316E (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10237586A1 (en) † | 2002-08-16 | 2004-02-26 | Robert Bosch Gmbh | Fuel injection installation for IC engine, such as diesel engine with high pressure pump for fuel delivery to buffer container, whose piston is driven from engine camshaft |
JP2004316518A (en) * | 2003-04-15 | 2004-11-11 | Denso Corp | High-pressure fuel feeder |
ATE355457T1 (en) * | 2004-11-12 | 2006-03-15 | Fiat Ricerche | HIGH PRESSURE PUMP HAVING A FLOW CONTROL DEVICE FOR A FUEL INJECTION SYSTEM |
EP1865193B1 (en) * | 2006-06-09 | 2010-11-03 | C.R.F. Società Consortile per Azioni | Fuel injection system for an internal combustion engine |
DE102008008259A1 (en) * | 2008-02-08 | 2009-08-13 | Deutz Ag | Internal combustion engine with a common rail injection system |
DE102008049964A1 (en) | 2008-10-02 | 2010-04-08 | Deutz Ag | Rail pressure control concept for rail pressure regulators with multiple actuators |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5230613A (en) | 1990-07-16 | 1993-07-27 | Diesel Technology Company | Common rail fuel injection system |
MX9403372A (en) * | 1993-05-06 | 1995-01-31 | Cummins Engine Co Inc | HIGH PRESSURE VARIABLE DISPLACEMENT PUMP FOR COMMON FUEL INJECTION SYSTEMS. |
JP3077738B2 (en) * | 1994-04-28 | 2000-08-14 | 株式会社デンソー | High pressure supply pump |
DE19508445B4 (en) * | 1995-03-09 | 2004-07-08 | Deutz Ag | Fuel injection device for a self-igniting internal combustion engine |
DE19716513C2 (en) * | 1997-04-19 | 1999-02-11 | Mtu Friedrichshafen Gmbh | Fuel injection system for an internal combustion engine with a common rail |
DE19719265A1 (en) * | 1997-05-07 | 1998-11-12 | Deutz Ag | Internal combustion engine with fuel pump in the crankcase |
EP0915252A3 (en) * | 1997-11-05 | 2000-03-15 | SIG Schweizerische Industrie-Gesellschaft | Common rail fuel injection system |
-
2001
- 2001-09-26 DE DE10147534A patent/DE10147534A1/en not_active Ceased
-
2002
- 2002-09-21 PT PT02021072T patent/PT1298316E/en unknown
- 2002-09-21 EP EP02021072A patent/EP1298316B1/en not_active Revoked
- 2002-09-21 DE DE50212211T patent/DE50212211D1/en not_active Expired - Lifetime
- 2002-09-21 DK DK02021072T patent/DK1298316T3/en active
- 2002-09-21 ES ES02021072T patent/ES2305166T3/en not_active Expired - Lifetime
- 2002-09-21 AT AT02021072T patent/ATE394594T1/en active
Also Published As
Publication number | Publication date |
---|---|
DE10147534A1 (en) | 2003-04-30 |
ATE394594T1 (en) | 2008-05-15 |
ES2305166T3 (en) | 2008-11-01 |
EP1298316B1 (en) | 2008-05-07 |
PT1298316E (en) | 2008-07-29 |
EP1298316A3 (en) | 2005-02-02 |
DK1298316T3 (en) | 2008-08-11 |
EP1298316A2 (en) | 2003-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |