DK1767758T3 - Form på forbrændingsmotorkammer på dieselmotor med direkte indsprøjtning - Google Patents
Form på forbrændingsmotorkammer på dieselmotor med direkte indsprøjtningInfo
- Publication number
- DK1767758T3 DK1767758T3 DK05743770.9T DK05743770T DK1767758T3 DK 1767758 T3 DK1767758 T3 DK 1767758T3 DK 05743770 T DK05743770 T DK 05743770T DK 1767758 T3 DK1767758 T3 DK 1767758T3
- Authority
- DK
- Denmark
- Prior art keywords
- engine
- incorporation
- direct injection
- diesel engine
- diesel
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
- F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004203257A JP4384945B2 (ja) | 2004-07-09 | 2004-07-09 | 直噴式ディーゼル機関の燃焼室形状 |
PCT/JP2005/009545 WO2006006308A1 (ja) | 2004-07-09 | 2005-05-25 | 直噴式ディーゼル機関の燃焼室形状 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1767758T3 true DK1767758T3 (da) | 2012-03-26 |
Family
ID=35783665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK05743770.9T DK1767758T3 (da) | 2004-07-09 | 2005-05-25 | Form på forbrændingsmotorkammer på dieselmotor med direkte indsprøjtning |
Country Status (6)
Country | Link |
---|---|
US (1) | US7472678B2 (da) |
EP (1) | EP1767758B1 (da) |
JP (1) | JP4384945B2 (da) |
CN (1) | CN100504048C (da) |
DK (1) | DK1767758T3 (da) |
WO (1) | WO2006006308A1 (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004045634A1 (de) * | 2004-09-21 | 2006-04-06 | Daimlerchrysler Ag | Brennkraftmaschine |
FR2925601A1 (fr) * | 2007-12-19 | 2009-06-26 | Renault Sas | Chambre de combustion pour moteur thermique |
FI121089B (fi) * | 2008-05-19 | 2010-06-30 | Waertsilae Finland Oy | Puristussytytteinen polttomoottori ja menetelmä polttomoottorin käyttämiseksi |
US9512779B2 (en) | 2010-04-27 | 2016-12-06 | Achates Power, Inc. | Swirl-conserving combustion chamber construction for opposed-piston engines |
US10180115B2 (en) | 2010-04-27 | 2019-01-15 | Achates Power, Inc. | Piston crown bowls defining combustion chamber constructions in opposed-piston engines |
CN102947545B (zh) | 2010-04-27 | 2015-11-25 | 阿凯提兹动力公司 | 用于对置活塞发动机的燃烧室构造 |
JP5946831B2 (ja) | 2010-08-16 | 2016-07-06 | アカーテース パワー,インク. | 対向ピストンエンジン用の燃料噴射噴霧パターン |
US9309807B2 (en) | 2011-05-18 | 2016-04-12 | Achates Power, Inc. | Combustion chamber constructions for opposed-piston engines |
US20130104848A1 (en) | 2011-10-27 | 2013-05-02 | Achates Power, Inc. | Fuel Injection Strategies in Opposed-Piston Engines with Multiple Fuel Injectors |
DE102012103195A1 (de) | 2012-04-13 | 2013-10-17 | Mwm Gmbh | Kolben einer Brennkraftmaschine |
DE102012103212A1 (de) * | 2012-04-13 | 2013-10-17 | Mwm Gmbh | Kolben einer Brennkraftmaschine |
DE102012103206B4 (de) | 2012-04-13 | 2017-08-03 | Caterpillar Energy Solutions Gmbh | Kolben einer Brennkraftmaschine |
US9211797B2 (en) | 2013-11-07 | 2015-12-15 | Achates Power, Inc. | Combustion chamber construction with dual mixing regions for opposed-piston engines |
CN103835803B (zh) * | 2014-02-24 | 2016-02-24 | 大连理工大学 | 柴油机碰撞分流燃烧室 |
JP6160564B2 (ja) * | 2014-06-09 | 2017-07-12 | マツダ株式会社 | ディーゼルエンジン |
US20160053712A1 (en) * | 2014-08-19 | 2016-02-25 | Deere & Company | Piston for Use in an Engine |
CN104632353B (zh) * | 2014-12-26 | 2018-06-05 | 江苏大学 | 一种直喷式柴油机碰撞喷雾扩散燃烧系统 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR840691A (fr) * | 1938-07-15 | 1939-05-02 | Moteur à combustion interne | |
GB751585A (en) * | 1953-10-08 | 1956-06-27 | Schweizerische Lokomotiv | Improvements in or relating to internal combustion engines of the fuel injection type |
US2828724A (en) * | 1953-10-08 | 1958-04-01 | Schweizerische Lokomotiv | Internal combustion engines of the injection type |
US2914044A (en) * | 1955-09-07 | 1959-11-24 | Maschf Augsburg Nuernberg Ag | Self-igniting combustion engine |
GB967126A (en) * | 1962-12-06 | 1964-08-19 | John Peter Hindley | Improvements in internal combustion engines |
DE2945490A1 (de) * | 1978-11-16 | 1980-05-22 | List Hans | Luftverdichtende, direkt einspritzende brennkraftmaschine |
JPS55153816A (en) * | 1979-05-17 | 1980-12-01 | Yanmar Diesel Engine Co Ltd | Combustion chamber of direct injection type diesel engine |
US4364342A (en) * | 1980-10-01 | 1982-12-21 | Ford Motor Company | Ignition system employing plasma spray |
CN1015395B (zh) * | 1988-02-08 | 1992-02-05 | 胡国栋 | 柴油机直接喷射式燃烧室装置 |
US5099809A (en) * | 1989-08-09 | 1992-03-31 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Combustion chamber for a diesel engine |
JPH05106442A (ja) | 1991-10-15 | 1993-04-27 | Yanmar Diesel Engine Co Ltd | 直接噴射式デイーゼル機関 |
JPH06185364A (ja) * | 1992-12-16 | 1994-07-05 | Isuzu Motors Ltd | 直噴式ディーゼル機関の燃焼室 |
JPH07189701A (ja) * | 1993-12-27 | 1995-07-28 | Hino Motors Ltd | 内燃機関用ピストン |
JPH0828276A (ja) * | 1994-07-14 | 1996-01-30 | Mitsubishi Heavy Ind Ltd | 内燃機関の燃焼室 |
US5868112A (en) * | 1996-12-19 | 1999-02-09 | Cummins Engine Company, Inc. | Deep angle injection nozzle and piston having complementary combustion bowl |
JP2001115844A (ja) * | 1999-10-19 | 2001-04-24 | Yanmar Diesel Engine Co Ltd | 直接噴射式ディーゼル機関の燃焼室 |
EP1251252B1 (en) * | 2000-01-25 | 2005-12-14 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Direct injection type internal combustion engine |
JP2002349267A (ja) | 2001-05-28 | 2002-12-04 | Isuzu Motors Ltd | ディーゼルエンジンの燃焼システム |
DE10135062A1 (de) * | 2001-07-18 | 2003-02-13 | Invent Gmbh Entwicklung Neuer Technologien | Verfahren zum Verbrennen von Brennstoff und Brennraum |
JP2003214297A (ja) * | 2002-01-24 | 2003-07-30 | Yanmar Co Ltd | ディーゼル機関の燃料噴射弁 |
FR2839114B1 (fr) * | 2002-04-24 | 2004-07-30 | Renault Sa | Chambre de combustion de moteur multicylindre a allumage par compression, notamment de type diesel a injection directe, et moteur associe |
US6739308B1 (en) * | 2002-05-24 | 2004-05-25 | Hatch & Kirk, Inc. | Fuel igniter and head for use in diesel engines and related systems and methods |
US7032566B2 (en) * | 2003-05-30 | 2006-04-25 | Caterpillar Inc. | Fuel injector nozzle for an internal combustion engine |
-
2004
- 2004-07-09 JP JP2004203257A patent/JP4384945B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-25 US US11/629,707 patent/US7472678B2/en active Active
- 2005-05-25 DK DK05743770.9T patent/DK1767758T3/da active
- 2005-05-25 WO PCT/JP2005/009545 patent/WO2006006308A1/ja not_active Application Discontinuation
- 2005-05-25 EP EP05743770A patent/EP1767758B1/en not_active Expired - Fee Related
- 2005-05-25 CN CNB2005800229325A patent/CN100504048C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070272191A1 (en) | 2007-11-29 |
EP1767758B1 (en) | 2012-02-22 |
EP1767758A1 (en) | 2007-03-28 |
WO2006006308A1 (ja) | 2006-01-19 |
JP4384945B2 (ja) | 2009-12-16 |
JP2006022773A (ja) | 2006-01-26 |
CN1981118A (zh) | 2007-06-13 |
US7472678B2 (en) | 2009-01-06 |
CN100504048C (zh) | 2009-06-24 |
EP1767758A4 (en) | 2010-08-11 |
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