EP1361357A3 - Kraftstoffpumpe, insbesondere für eine Brennkraftmaschine mit Direkteinspritzung - Google Patents
Kraftstoffpumpe, insbesondere für eine Brennkraftmaschine mit Direkteinspritzung Download PDFInfo
- Publication number
- EP1361357A3 EP1361357A3 EP20030005033 EP03005033A EP1361357A3 EP 1361357 A3 EP1361357 A3 EP 1361357A3 EP 20030005033 EP20030005033 EP 20030005033 EP 03005033 A EP03005033 A EP 03005033A EP 1361357 A3 EP1361357 A3 EP 1361357A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel pump
- valve device
- combustion engine
- internal combustion
- direct injection
- 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- Withdrawn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
- 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
-
- 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
- F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
-
- 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
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/462—Delivery valves
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/102—Disc valves
- F04B53/1022—Disc valves having means for guiding the closure member axially
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
- F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
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 |
---|---|---|---|
DE2002120281 DE10220281A1 (de) | 2002-05-07 | 2002-05-07 | Kraftstoffpumpe, insbesondere für eine Brennkraftmaschine mit Direkteinspritzung |
DE10220281 | 2002-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1361357A2 EP1361357A2 (de) | 2003-11-12 |
EP1361357A3 true EP1361357A3 (de) | 2004-12-15 |
Family
ID=29225077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030005033 Withdrawn EP1361357A3 (de) | 2002-05-07 | 2003-03-06 | Kraftstoffpumpe, insbesondere für eine Brennkraftmaschine mit Direkteinspritzung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6889662B2 (de) |
EP (1) | EP1361357A3 (de) |
JP (1) | JP2003328896A (de) |
DE (1) | DE10220281A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602004017592D1 (de) | 2004-06-30 | 2008-12-18 | Fiat Ricerche | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
WO2007088106A1 (en) * | 2006-01-31 | 2007-08-09 | Robert Bosch Gmbh | High-pressure pump for feeding fuel to an internal combustion engine |
DE102006061558A1 (de) * | 2006-12-27 | 2008-07-03 | Robert Bosch Gmbh | Kraftstoff-Fördereinrichtung für eine Brennkraftmaschine |
JP2008215148A (ja) * | 2007-03-01 | 2008-09-18 | Yanmar Co Ltd | サプライポンプ |
DE102011004993A1 (de) * | 2011-03-02 | 2012-09-06 | Robert Bosch Gmbh | Ventileinrichtung zum Schalten oder Zumessen eines Fluids |
CN202182020U (zh) * | 2011-08-25 | 2012-04-04 | 博世汽车柴油系统股份有限公司 | 用于高压流体泵中的流体进出阀 |
US20130108500A1 (en) * | 2011-10-29 | 2013-05-02 | Jeff Lichthardt | Rebuildable cassette assembly for displacement pump |
US9169817B2 (en) * | 2012-12-05 | 2015-10-27 | Ford Global Technologies, Llc | Fuel pump with metering valve |
WO2016111814A1 (en) | 2015-01-05 | 2016-07-14 | Cummins Inc. | High pressure diesel fuel pump pumping element |
CN110529315B (zh) * | 2019-08-06 | 2021-03-19 | 一汽解放汽车有限公司 | 一种进油阀、高压油泵及发动机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5302087A (en) * | 1993-04-29 | 1994-04-12 | Butterworth Jetting Systems, Inc. | High pressure pump with loaded compression rods and method |
DE19541507A1 (de) * | 1995-11-08 | 1997-05-15 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
US5636975A (en) * | 1994-04-04 | 1997-06-10 | Reynolds Metals Company | Inlet and discharge valve arrangement for a high pressure pump |
EP1221552A2 (de) * | 1996-07-05 | 2002-07-10 | Nippon Soken, Inc. | Hochdruckpumpe für Dieselmotor-Kraftstoffeinspritzsystem |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0332783Y2 (de) * | 1985-06-13 | 1991-07-11 | ||
DE3644597A1 (de) * | 1986-12-29 | 1988-07-07 | Bosch Gmbh Robert | Verfahren zur herstellung des beweglichen ventilgliedes eines druckventils fuer kraftstoffeinspritzpumpen |
DE3820707A1 (de) * | 1988-06-18 | 1989-12-21 | Bosch Gmbh Robert | Einspritzpumpe fuer brennkraftmaschinen |
US5176175A (en) * | 1989-03-29 | 1993-01-05 | Cooper Industries, Inc. | Valve assembly |
IL110288A0 (en) * | 1994-07-12 | 1994-10-21 | Bron Dan | Self-cleaning inlet head for a fluid |
US5605449A (en) * | 1996-01-25 | 1997-02-25 | Wendy Buskop | Suction and discharge valve arrangement for a high pressure piston pump |
DE19735371B4 (de) * | 1997-08-14 | 2004-02-19 | Siemens Ag | Kraftstoffpumpe mit einem Pumpenzylinder |
-
2002
- 2002-05-07 DE DE2002120281 patent/DE10220281A1/de not_active Ceased
-
2003
- 2003-03-06 EP EP20030005033 patent/EP1361357A3/de not_active Withdrawn
- 2003-04-21 US US10/419,237 patent/US6889662B2/en not_active Expired - Fee Related
- 2003-05-07 JP JP2003129266A patent/JP2003328896A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5302087A (en) * | 1993-04-29 | 1994-04-12 | Butterworth Jetting Systems, Inc. | High pressure pump with loaded compression rods and method |
US5636975A (en) * | 1994-04-04 | 1997-06-10 | Reynolds Metals Company | Inlet and discharge valve arrangement for a high pressure pump |
DE19541507A1 (de) * | 1995-11-08 | 1997-05-15 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
EP1221552A2 (de) * | 1996-07-05 | 2002-07-10 | Nippon Soken, Inc. | Hochdruckpumpe für Dieselmotor-Kraftstoffeinspritzsystem |
Also Published As
Publication number | Publication date |
---|---|
US20040016420A1 (en) | 2004-01-29 |
DE10220281A1 (de) | 2003-11-27 |
EP1361357A2 (de) | 2003-11-12 |
US6889662B2 (en) | 2005-05-10 |
JP2003328896A (ja) | 2003-11-19 |
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Effective date: 20050616 |