IN2015DN02334A - - Google Patents

Info

Publication number
IN2015DN02334A
IN2015DN02334A IN2334DEN2015A IN2015DN02334A IN 2015DN02334 A IN2015DN02334 A IN 2015DN02334A IN 2334DEN2015 A IN2334DEN2015 A IN 2334DEN2015A IN 2015DN02334 A IN2015DN02334 A IN 2015DN02334A
Authority
IN
India
Prior art keywords
piston engine
opposed piston
spray pattern
spray
fuel
Prior art date
Application number
Other languages
English (en)
Inventor
Neerav; Abani
Clark A ; Klyza
Fabien REDON
Original Assignee
Achates Power Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Achates Power Inc filed Critical Achates Power Inc
Publication of IN2015DN02334A publication Critical patent/IN2015DN02334A/en

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
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • 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
    • F02B23/0618—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 having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • 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
    • F02B23/0663—Details related to the fuel injector or the fuel spray having multiple injectors per combustion chamber
    • 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
    • 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
    • F02B75/00—Other engines
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1813—Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/14—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on different main shafts
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/08—Engines with oppositely-moving reciprocating working pistons
    • 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
    • F02B75/00—Other engines
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F02B75/282—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders the pistons having equal strokes
    • 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)
  • Dispersion Chemistry (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
IN2334DEN2015 2012-09-25 2013-09-18 IN2015DN02334A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261705561P 2012-09-25 2012-09-25
PCT/US2013/060429 WO2014052126A1 (en) 2012-09-25 2013-09-18 Fuel injection with swirl spray patterns in opposed-piston engines

Publications (1)

Publication Number Publication Date
IN2015DN02334A true IN2015DN02334A (ru) 2015-08-28

Family

ID=49301635

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2334DEN2015 IN2015DN02334A (ru) 2012-09-25 2013-09-18

Country Status (6)

Country Link
US (1) US9631549B2 (ru)
EP (1) EP2901005B1 (ru)
JP (1) JP2015529783A (ru)
CN (1) CN104662281A (ru)
IN (1) IN2015DN02334A (ru)
WO (1) WO2014052126A1 (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3009662A1 (en) * 2014-10-15 2016-04-20 Continental Automotive GmbH Nozzle body for a fluid injector and fluid injector
US10161371B2 (en) 2015-02-27 2018-12-25 Avl Powertrain Engineering, Inc. Opposed piston three nozzle piston bowl design
US10066590B2 (en) * 2015-02-27 2018-09-04 Avl Powertrain Engineering, Inc. Opposed piston three nozzle combustion chamber design
US9995213B2 (en) 2015-03-31 2018-06-12 Achates Power, Inc. Asymmetrically-shaped combustion chamber for opposed-piston engines
US9964086B2 (en) 2015-07-01 2018-05-08 Ford Global Technologies, Llc Fuel injector and method
US9840965B2 (en) * 2015-07-31 2017-12-12 Achates Power, Inc. Skewed combustion chamber for opposed-piston engines
US9845780B2 (en) 2015-11-04 2017-12-19 Ford Global Technologies, Llc Annulus nozzle injector with tangential fins
US9840994B2 (en) 2015-11-04 2017-12-12 Ford Global Technologies, Llc Annulus nozzle injector with tangential fins
CN105422257A (zh) * 2015-12-14 2016-03-23 中国北方发动机研究所(天津) 一种适用于对置喷射的双ω型燃烧室
CN105422258A (zh) * 2015-12-14 2016-03-23 中国北方发动机研究所(天津) 一种适用于对置喷射的双t型燃烧室
CN105937440A (zh) * 2016-05-21 2016-09-14 中北大学 一种对置活塞二冲程可变压缩比汽油机
US10711729B2 (en) * 2017-07-19 2020-07-14 Ford Global Technologies, Llc Diesel engine dual fuel injection strategy
US10329997B2 (en) 2017-07-19 2019-06-25 Ford Global Technologies, Llc Diesel engine with dual fuel injection
DK180103B1 (en) * 2018-12-11 2020-05-04 MAN Energy Solutions Internal combustion engine
DE102019103512A1 (de) * 2019-02-12 2020-08-13 Liebherr-Components Deggendorf Gmbh Düse für einen Kraftstoffinjektor
JP7321108B2 (ja) * 2020-01-30 2023-08-04 三菱重工業株式会社 ２サイクル対向ピストンエンジン

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517902U (ru) * 1978-07-20 1980-02-05
JPS62154272U (ru) * 1986-03-25 1987-09-30
US5042441A (en) * 1989-10-03 1991-08-27 Paul Marius A Low emission combustion system for internal combustion engines
US4971254A (en) 1989-11-28 1990-11-20 Siemens-Bendix Automotive Electronics L.P. Thin orifice swirl injector nozzle
JPH04103872A (ja) * 1990-08-21 1992-04-06 Nissan Motor Co Ltd ディーゼル機関の燃料噴射ノズル
JPH10331745A (ja) * 1997-04-02 1998-12-15 Hino Motors Ltd 燃料噴射ノズル
JPH1193673A (ja) * 1997-09-18 1999-04-06 Nippon Soken Inc 直接噴射式ディーゼルエンジン
JPH11324869A (ja) * 1998-05-14 1999-11-26 Zexel:Kk 可変噴孔型燃料噴射ノズル
US6029913A (en) * 1998-09-01 2000-02-29 Cummins Engine Company, Inc. Swirl tip injector nozzle
JP2001046919A (ja) 1999-08-06 2001-02-20 Denso Corp 流体噴射ノズル
US6799551B2 (en) 2000-01-25 2004-10-05 Kabushiki Kaisha Toyota Chuo Kenkyusho Direct injection type internal combustion engine
US6360960B1 (en) 2000-05-17 2002-03-26 Siemens Automotive Corporation Fuel injector sac volume reducer
JP4111662B2 (ja) * 2000-08-10 2008-07-02 株式会社日本自動車部品総合研究所 燃料噴射弁
JP4055360B2 (ja) 2000-12-26 2008-03-05 株式会社日立製作所 燃料噴射弁
DE10123859B4 (de) 2001-05-16 2007-06-21 Robert Bosch Gmbh Brennstoffeinspritzventil
US7191961B2 (en) 2002-11-29 2007-03-20 Denso Corporation Injection hole plate and fuel injection apparatus having the same
US7032566B2 (en) 2003-05-30 2006-04-25 Caterpillar Inc. Fuel injector nozzle for an internal combustion engine
JP2009138718A (ja) * 2007-12-11 2009-06-25 Yuzo Terai 対向ピストン型２サイクルエンジン
JP5363770B2 (ja) 2008-08-27 2013-12-11 日立オートモティブシステムズ株式会社 多孔噴射型燃料噴射弁
WO2011062618A1 (en) * 2009-11-18 2011-05-26 Achates Power, Inc. Apparatus and method for controlling swirl in a ported, two-stroke, internal combustion engine
CN101737147B (zh) * 2010-02-01 2012-05-23 曹索格 对置活塞发动机
US8402940B2 (en) * 2010-04-01 2013-03-26 GM Global Technology Operations LLC Engine having fuel injection induced combustion chamber mixing
JP5782109B2 (ja) * 2010-04-27 2015-09-24 アカーテース パワー，インク． 対向ピストン式エンジン用の燃焼室構造
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
US8549854B2 (en) * 2010-05-18 2013-10-08 Achates Power, Inc. EGR constructions for opposed-piston engines
US8997710B2 (en) * 2010-05-18 2015-04-07 Achates Power, Inc. Fuel injector support constructions for direct injection opposed-piston engines
EP2606202B1 (en) 2010-08-16 2016-03-09 Achates Power, Inc. Fuel injection spray patterns for opposed-piston engines
US20120192831A1 (en) * 2011-01-27 2012-08-02 Ecomotors International, Inc. Combustion Chamber for a Side-Mounted Direction Injector
JP6085294B2 (ja) * 2011-05-18 2017-02-22 アカーテース パワー，インク． 対向ピストンエンジンの燃焼室構造
GB2491155B (en) * 2011-05-24 2013-04-10 Cox Powertrain Ltd Opposed piston engine having injector located within cylinder
GB2493061A (en) * 2011-07-15 2013-01-23 Ecomotors Internat Inc Opposed piston engine with toroidal combustion chamber
US20130104848A1 (en) * 2011-10-27 2013-05-02 Achates Power, Inc. Fuel Injection Strategies in Opposed-Piston Engines with Multiple Fuel Injectors
US9810174B2 (en) * 2011-11-04 2017-11-07 Achates Power, Inc. Constructions for piston thermal management
DE102012111776A1 (de) * 2011-12-09 2013-06-13 Ecomotors International, Inc. Gegenkolbenmotor mit ringförmiger Brennkammer mit Seiteneinspritzung
CN102644508A (zh) * 2012-05-09 2012-08-22 李玉龙 二冲程对置活塞柴油发动机

Also Published As

Publication number Publication date
WO2014052126A1 (en) 2014-04-03
US9631549B2 (en) 2017-04-25
JP2015529783A (ja) 2015-10-08
EP2901005B1 (en) 2017-11-15
CN104662281A (zh) 2015-05-27
EP2901005A1 (en) 2015-08-05
US20150285127A1 (en) 2015-10-08

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