EP1398496A3 - Hochdruckleitung für Kraftstoffeinspritzsysteme von Brennkraftmaschinen - Google Patents
Hochdruckleitung für Kraftstoffeinspritzsysteme von Brennkraftmaschinen Download PDFInfo
- Publication number
- EP1398496A3 EP1398496A3 EP03008432A EP03008432A EP1398496A3 EP 1398496 A3 EP1398496 A3 EP 1398496A3 EP 03008432 A EP03008432 A EP 03008432A EP 03008432 A EP03008432 A EP 03008432A EP 1398496 A3 EP1398496 A3 EP 1398496A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- fuel injection
- pressure pipe
- injection systems
- 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- Withdrawn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
- 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
- F02M63/023—Means for varying pressure in common rails
- F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
- F02M63/0245—Means for varying pressure in common rails by bleeding fuel pressure between the high pressure pump and the common rail
-
- 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
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
- F02M59/04—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
- F02M59/06—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
-
- 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
- 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
- F02M63/023—Means for varying pressure in common rails
- F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
- F02M63/025—Means for varying pressure in common rails by bleeding fuel pressure from the common rail
-
- 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
- F02M2200/28—Details of throttles in fuel-injection apparatus
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10241657A DE10241657A1 (de) | 2002-09-09 | 2002-09-09 | Hochdruckleitung für Kraftstoffeinspitzsysteme von Brennkraftmaschinen |
DE10241657 | 2002-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1398496A2 EP1398496A2 (de) | 2004-03-17 |
EP1398496A3 true EP1398496A3 (de) | 2005-04-20 |
Family
ID=31724537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03008432A Withdrawn EP1398496A3 (de) | 2002-09-09 | 2003-04-11 | Hochdruckleitung für Kraftstoffeinspritzsysteme von Brennkraftmaschinen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1398496A3 (ja) |
JP (1) | JP2004100705A (ja) |
DE (1) | DE10241657A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085403A (ja) * | 2007-10-02 | 2009-04-23 | Denso Corp | 熱交換器用の配管および熱交換器 |
JP2009192487A (ja) * | 2008-02-18 | 2009-08-27 | Fuji Bourdon Seisakusho:Kk | ブルドン管圧力計 |
DE102009045898A1 (de) | 2009-10-21 | 2011-04-28 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem |
CN109196213A (zh) | 2016-05-11 | 2019-01-11 | 彼得富克斯技术集团股份公司 | 高压管路 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4006501A1 (de) * | 1990-03-02 | 1991-09-05 | Bayerische Motoren Werke Ag | Kraftstoffverteilerleitung |
DE4131501A1 (de) * | 1991-09-21 | 1993-03-25 | Bosch Gmbh Robert | Daempfervorrichtung |
DE19548610A1 (de) * | 1995-12-23 | 1997-06-26 | Bosch Gmbh Robert | Kraftstoffeinspritzeinirchtung für Brennkraftmaschinen |
US6056263A (en) * | 1996-10-02 | 2000-05-02 | Robert Bosch Gmbh | Valve with constrictions to adjust stroke length |
EP1217202A1 (fr) * | 2000-12-22 | 2002-06-26 | Renault | Procédé d'amortissement des ondes de pression dans une ligne hydraulique, et dispositif d'injection à rampe commune mettant en oeuvre ce procédé |
US20020092502A1 (en) * | 2000-11-29 | 2002-07-18 | Horst Harndorf | Pressure controlled injector for injection systems with high pressure collecting area |
-
2002
- 2002-09-09 DE DE10241657A patent/DE10241657A1/de not_active Withdrawn
-
2003
- 2003-04-11 EP EP03008432A patent/EP1398496A3/de not_active Withdrawn
- 2003-09-08 JP JP2003315456A patent/JP2004100705A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4006501A1 (de) * | 1990-03-02 | 1991-09-05 | Bayerische Motoren Werke Ag | Kraftstoffverteilerleitung |
DE4131501A1 (de) * | 1991-09-21 | 1993-03-25 | Bosch Gmbh Robert | Daempfervorrichtung |
DE19548610A1 (de) * | 1995-12-23 | 1997-06-26 | Bosch Gmbh Robert | Kraftstoffeinspritzeinirchtung für Brennkraftmaschinen |
US6056263A (en) * | 1996-10-02 | 2000-05-02 | Robert Bosch Gmbh | Valve with constrictions to adjust stroke length |
US20020092502A1 (en) * | 2000-11-29 | 2002-07-18 | Horst Harndorf | Pressure controlled injector for injection systems with high pressure collecting area |
EP1217202A1 (fr) * | 2000-12-22 | 2002-06-26 | Renault | Procédé d'amortissement des ondes de pression dans une ligne hydraulique, et dispositif d'injection à rampe commune mettant en oeuvre ce procédé |
Also Published As
Publication number | Publication date |
---|---|
JP2004100705A (ja) | 2004-04-02 |
EP1398496A2 (de) | 2004-03-17 |
DE10241657A1 (de) | 2004-03-25 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20060514 |