EP1348865A3 - Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine - Google Patents
Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine Download PDFInfo
- Publication number
- EP1348865A3 EP1348865A3 EP02026059A EP02026059A EP1348865A3 EP 1348865 A3 EP1348865 A3 EP 1348865A3 EP 02026059 A EP02026059 A EP 02026059A EP 02026059 A EP02026059 A EP 02026059A EP 1348865 A3 EP1348865 A3 EP 1348865A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pistons
- cylinders
- cylinder
- drive shaft
- combustion engine
- 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.)
- Withdrawn
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
- F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
-
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
-
- 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
- F02M59/366—Valves being actuated electrically
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Reciprocating Pumps (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002113626 DE10213626A1 (de) | 2002-03-27 | 2002-03-27 | Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine |
DE10213626 | 2002-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1348865A2 EP1348865A2 (de) | 2003-10-01 |
EP1348865A3 true EP1348865A3 (de) | 2004-09-15 |
Family
ID=27798198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02026059A Withdrawn EP1348865A3 (de) | 2002-03-27 | 2002-11-22 | Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1348865A3 (de) |
DE (1) | DE10213626A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080078362A1 (en) * | 2006-09-29 | 2008-04-03 | Caterpillar Inc. | Variable discharge pump having single control valve |
DE102011005487A1 (de) | 2011-03-14 | 2012-09-20 | Robert Bosch Gmbh | Ventileinrichtung, insbesondere Auslassventil einer Kraftstoff-Hochdruckpumpe einer Brennkraftmaschine |
DE102011112947B3 (de) * | 2011-09-13 | 2012-12-20 | L'orange Gmbh | Hochdruckpumpensystem |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304748A1 (de) * | 1987-08-25 | 1989-03-01 | ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni | Einspritzpumpe für Kraftstoffeinspritzanlage mit gesteuerten Einspritzventilen für Brennkraftmaschinen |
EP0685644A2 (de) * | 1994-05-06 | 1995-12-06 | Cummins Engine Company, Inc. | Hochdruckpumpe für Brennstoffeinspritzsysteme |
US6186120B1 (en) * | 1997-12-17 | 2001-02-13 | Robert Bosch Gmbh | High pressure pump for supplying fuel in fuel injection system of internal combustion engines |
-
2002
- 2002-03-27 DE DE2002113626 patent/DE10213626A1/de not_active Ceased
- 2002-11-22 EP EP02026059A patent/EP1348865A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0304748A1 (de) * | 1987-08-25 | 1989-03-01 | ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni | Einspritzpumpe für Kraftstoffeinspritzanlage mit gesteuerten Einspritzventilen für Brennkraftmaschinen |
EP0685644A2 (de) * | 1994-05-06 | 1995-12-06 | Cummins Engine Company, Inc. | Hochdruckpumpe für Brennstoffeinspritzsysteme |
US6186120B1 (en) * | 1997-12-17 | 2001-02-13 | Robert Bosch Gmbh | High pressure pump for supplying fuel in fuel injection system of internal combustion engines |
Also Published As
Publication number | Publication date |
---|---|
DE10213626A1 (de) | 2003-10-23 |
EP1348865A2 (de) | 2003-10-01 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 02M 59/06 B Ipc: 7F 02M 59/36 B Ipc: 7F 02M 59/08 B Ipc: 7F 02M 55/04 B Ipc: 7F 02M 63/02 A |
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REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20050601 |