EP2052149A1 - Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine - Google Patents
Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschineInfo
- Publication number
- EP2052149A1 EP2052149A1 EP07784620A EP07784620A EP2052149A1 EP 2052149 A1 EP2052149 A1 EP 2052149A1 EP 07784620 A EP07784620 A EP 07784620A EP 07784620 A EP07784620 A EP 07784620A EP 2052149 A1 EP2052149 A1 EP 2052149A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder head
- injector
- bore
- supply
- tube
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 12
- 238000005253 cladding Methods 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 239000005068 cooling lubricant Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
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
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/242—Arrangement of spark plugs or 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
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
- F02M53/04—Injectors with heating, cooling, or thermally-insulating 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT13832006 | 2006-08-17 | ||
PCT/AT2007/000391 WO2008019415A1 (de) | 2006-08-17 | 2007-08-16 | Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2052149A1 true EP2052149A1 (de) | 2009-04-29 |
EP2052149B1 EP2052149B1 (de) | 2016-01-13 |
Family
ID=38573360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07784620.2A Active EP2052149B1 (de) | 2006-08-17 | 2007-08-16 | Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2052149B1 (de) |
WO (1) | WO2008019415A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8522752B2 (en) | 2010-09-03 | 2013-09-03 | Caterpillar Inc. | Co-axial quill assembly for dual fuel common rail system |
FI124086B (fi) | 2011-02-09 | 2014-03-14 | Wärtsilä Finland Oy | Putkiliitin ja polttoaineen ruiskutusjärjestelmä |
US8683979B2 (en) | 2011-02-14 | 2014-04-01 | Caterpillar Inc. | Dual fuel common rail system and engine using same |
CN114135415B (zh) * | 2021-11-30 | 2023-05-09 | 中车大连机车车辆有限公司 | 一种在运行中实时监测气缸盖内部漏水、漏气的方法和结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845748A (en) * | 1972-09-29 | 1974-11-05 | Mack Trucks | Fuel injection nozzle holder installation |
JPH05195906A (ja) * | 1992-01-21 | 1993-08-06 | Mazda Motor Corp | 内燃機関の燃料通路構造 |
DE19608572A1 (de) * | 1996-03-06 | 1997-09-11 | Bosch Gmbh Robert | Kraftstoffzuleitungseinrichtung |
GB9727421D0 (en) * | 1997-12-30 | 1998-02-25 | Perkins Ltd | Apparatus and method for connecting a fuel pressure tube to a fuel injector of an internal combustion engine |
-
2007
- 2007-08-16 EP EP07784620.2A patent/EP2052149B1/de active Active
- 2007-08-16 WO PCT/AT2007/000391 patent/WO2008019415A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2008019415A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2052149B1 (de) | 2016-01-13 |
WO2008019415A1 (de) | 2008-02-21 |
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