EP1273796A3 - Hochdruck-Kraftstoffpumpe, insbesondere für direkteinspritzende Brennkraftmaschine, sowie Kraftstoffsystem und Brennkraftmaschine - Google Patents
Hochdruck-Kraftstoffpumpe, insbesondere für direkteinspritzende Brennkraftmaschine, sowie Kraftstoffsystem und Brennkraftmaschine Download PDFInfo
- Publication number
- EP1273796A3 EP1273796A3 EP02009419A EP02009419A EP1273796A3 EP 1273796 A3 EP1273796 A3 EP 1273796A3 EP 02009419 A EP02009419 A EP 02009419A EP 02009419 A EP02009419 A EP 02009419A EP 1273796 A3 EP1273796 A3 EP 1273796A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- combustion engine
- pressure
- fuel pump
- low
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0452—Distribution members, e.g. valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10124238A DE10124238A1 (de) | 2001-05-18 | 2001-05-18 | Hochdruck-Kraftstoffpumpe, insbesondere für direkteinspritzende Brennkraftmaschinen, sowie Kraftstoffsystem und Brennkraftmaschine |
DE10124238 | 2001-05-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1273796A2 EP1273796A2 (de) | 2003-01-08 |
EP1273796A3 true EP1273796A3 (de) | 2003-11-19 |
EP1273796B1 EP1273796B1 (de) | 2005-06-01 |
Family
ID=7685259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02009419A Expired - Lifetime EP1273796B1 (de) | 2001-05-18 | 2002-04-25 | Hochdruck-Kraftstoffpumpe, insbesondere für direkteinspritzende Brennkraftmaschine, sowie Kraftstoffsystem und Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1273796B1 (de) |
JP (1) | JP2002349391A (de) |
DE (2) | DE10124238A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT504433B8 (de) * | 2006-11-07 | 2008-09-15 | Bosch Gmbh Robert | Pumpenelement für eine common-rail-hochdruckpumpe |
EP2132443B1 (de) | 2007-03-06 | 2011-05-18 | ixetic Bad Homburg GmbH | Pumpe mit einem magnetisch angesteuerten schaltventil zur saugdrosselung |
JP2009287733A (ja) * | 2008-05-30 | 2009-12-10 | Denso Corp | 電磁弁、電磁弁を備えた流体ポンプ、および、電磁弁を備えた流体噴射装置 |
DE102008062518B4 (de) * | 2008-12-16 | 2016-05-25 | Continental Automotive Gmbh | Hochdruckpumpe |
DE102010062451A1 (de) * | 2010-12-06 | 2012-06-06 | Robert Bosch Gmbh | Schaltventil mit einem Ventilkörper und einer diesen wenigstens zeitweise in Öffnungsrichtung beaufschlagenden Ventilnadel |
DE102011005485A1 (de) | 2011-03-14 | 2012-09-20 | Robert Bosch Gmbh | Ventileinrichtung zum Schalten oder Zumessen eines Fluids |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0078983A1 (de) * | 1981-11-07 | 1983-05-18 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
EP0816672A2 (de) * | 1996-07-05 | 1998-01-07 | Nippon Soken, Inc. | Hochdruckpumpe für Dieselmotor-Kraftstoffeinspritzsystem |
WO2000006894A1 (de) * | 1998-07-29 | 2000-02-10 | Robert Bosch Gmbh | Kraftstoffversorgungsanlage einer brennkraftmaschine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343280A (en) * | 1980-09-24 | 1982-08-10 | The Bendix Corporation | Fuel delivery control arrangement |
-
2001
- 2001-05-18 DE DE10124238A patent/DE10124238A1/de not_active Ceased
-
2002
- 2002-04-25 DE DE50203241T patent/DE50203241D1/de not_active Expired - Lifetime
- 2002-04-25 EP EP02009419A patent/EP1273796B1/de not_active Expired - Lifetime
- 2002-05-15 JP JP2002140249A patent/JP2002349391A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0078983A1 (de) * | 1981-11-07 | 1983-05-18 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
EP0816672A2 (de) * | 1996-07-05 | 1998-01-07 | Nippon Soken, Inc. | Hochdruckpumpe für Dieselmotor-Kraftstoffeinspritzsystem |
WO2000006894A1 (de) * | 1998-07-29 | 2000-02-10 | Robert Bosch Gmbh | Kraftstoffversorgungsanlage einer brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
JP2002349391A (ja) | 2002-12-04 |
DE10124238A1 (de) | 2002-11-28 |
DE50203241D1 (de) | 2005-07-07 |
EP1273796B1 (de) | 2005-06-01 |
EP1273796A2 (de) | 2003-01-08 |
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