WO2005090774A1 - Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine - Google Patents
Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine Download PDFInfo
- Publication number
- WO2005090774A1 WO2005090774A1 PCT/EP2005/050175 EP2005050175W WO2005090774A1 WO 2005090774 A1 WO2005090774 A1 WO 2005090774A1 EP 2005050175 W EP2005050175 W EP 2005050175W WO 2005090774 A1 WO2005090774 A1 WO 2005090774A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- pressure
- pressure area
- injection device
- fuel injection
- Prior art date
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
- F02M55/02—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
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/002—Arrangement of leakage or drain conduits in or from 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
- F02M55/007—Venting means
-
- 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
-
- 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
-
- 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
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
-
- 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
- F02M2200/25—Fuel-injection apparatus with heat-expansible elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05701530A EP1738069B1 (de) | 2004-03-18 | 2005-01-17 | Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine |
US10/593,327 US7383823B2 (en) | 2004-03-18 | 2005-01-17 | Fuel injection system for an internal combustion engine |
DE502005007511T DE502005007511D1 (de) | 2004-03-18 | 2005-01-17 | Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine |
AT05701530T ATE434126T1 (de) | 2004-03-18 | 2005-01-17 | Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004013248A DE102004013248A1 (de) | 2004-03-18 | 2004-03-18 | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
DE102004013248.8 | 2004-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005090774A1 true WO2005090774A1 (de) | 2005-09-29 |
Family
ID=34960154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/050175 WO2005090774A1 (de) | 2004-03-18 | 2005-01-17 | Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine |
Country Status (7)
Country | Link |
---|---|
US (1) | US7383823B2 (de) |
EP (1) | EP1738069B1 (de) |
KR (1) | KR20070001188A (de) |
CN (1) | CN100578008C (de) |
AT (1) | ATE434126T1 (de) |
DE (2) | DE102004013248A1 (de) |
WO (1) | WO2005090774A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007285235A (ja) * | 2006-04-18 | 2007-11-01 | Honda Motor Co Ltd | ディーゼルエンジンの燃料供給装置 |
FI123386B (fi) * | 2010-12-10 | 2013-03-28 | Waertsilae Finland Oy | Polttoaineen syöttölaite, mäntämoottori ja menetelmä mäntämoottorin käyttämiseksi |
DE102018216176A1 (de) * | 2018-09-21 | 2020-03-26 | Robert Bosch Gmbh | Kraftstofffördereinrichtung für eine Brennkraftmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5878718A (en) * | 1995-05-26 | 1999-03-09 | Robert Bosch Gmbh | Fuel supply and method for operating an internal combustion engine |
US6230684B1 (en) * | 1996-05-20 | 2001-05-15 | Denso Corporation | Fuel supply apparatus for direct injection type gasoline engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5862353A (ja) * | 1981-10-12 | 1983-04-13 | Nissan Motor Co Ltd | デイ−ゼル機関の燃料供給装置 |
JP3237549B2 (ja) * | 1996-11-25 | 2001-12-10 | トヨタ自動車株式会社 | 内燃機関の高圧燃料供給装置 |
JP3508545B2 (ja) * | 1998-05-22 | 2004-03-22 | トヨタ自動車株式会社 | 燃料供給装置 |
US6446612B1 (en) * | 2000-10-25 | 2002-09-10 | James Dwayne Hankins | Fuel injection system, components therefor and methods of making the same |
JP3908480B2 (ja) * | 2001-05-16 | 2007-04-25 | ボッシュ株式会社 | 燃料噴射装置における動作制御方法及び燃料噴射装置 |
DE10156408B4 (de) * | 2001-11-16 | 2014-01-09 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
DE10218024A1 (de) * | 2002-04-23 | 2003-11-06 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
JP4127188B2 (ja) * | 2003-10-30 | 2008-07-30 | トヨタ自動車株式会社 | 内燃機関の燃料供給装置 |
-
2004
- 2004-03-18 DE DE102004013248A patent/DE102004013248A1/de not_active Withdrawn
-
2005
- 2005-01-17 DE DE502005007511T patent/DE502005007511D1/de active Active
- 2005-01-17 KR KR1020067018908A patent/KR20070001188A/ko active IP Right Grant
- 2005-01-17 EP EP05701530A patent/EP1738069B1/de not_active Not-in-force
- 2005-01-17 AT AT05701530T patent/ATE434126T1/de not_active IP Right Cessation
- 2005-01-17 WO PCT/EP2005/050175 patent/WO2005090774A1/de active Application Filing
- 2005-01-17 CN CN200580008703A patent/CN100578008C/zh not_active Expired - Fee Related
- 2005-01-17 US US10/593,327 patent/US7383823B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5878718A (en) * | 1995-05-26 | 1999-03-09 | Robert Bosch Gmbh | Fuel supply and method for operating an internal combustion engine |
US6230684B1 (en) * | 1996-05-20 | 2001-05-15 | Denso Corporation | Fuel supply apparatus for direct injection type gasoline engine |
Also Published As
Publication number | Publication date |
---|---|
US20070209638A1 (en) | 2007-09-13 |
EP1738069A1 (de) | 2007-01-03 |
KR20070001188A (ko) | 2007-01-03 |
CN100578008C (zh) | 2010-01-06 |
EP1738069B1 (de) | 2009-06-17 |
DE502005007511D1 (de) | 2009-07-30 |
ATE434126T1 (de) | 2009-07-15 |
CN1934350A (zh) | 2007-03-21 |
DE102004013248A1 (de) | 2005-10-06 |
US7383823B2 (en) | 2008-06-10 |
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