ES2002465A4 - Motor de combustion, controlado por valvula, compresor de aire. - Google Patents

Motor de combustion, controlado por valvula, compresor de aire.

Info

Publication number
ES2002465A4
ES2002465A4 ES87890268T ES87890268T ES2002465A4 ES 2002465 A4 ES2002465 A4 ES 2002465A4 ES 87890268 T ES87890268 T ES 87890268T ES 87890268 T ES87890268 T ES 87890268T ES 2002465 A4 ES2002465 A4 ES 2002465A4
Authority
ES
Spain
Prior art keywords
combustion
remaining
combustion engine
diesel engine
air compressor
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
Application number
ES87890268T
Other languages
English (en)
Other versions
ES2002465B3 (es
Inventor
Franz Schweinzer
Wolfgang Cartellieri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVL List GmbH
Original Assignee
AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH
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 AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH filed Critical AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH
Publication of ES2002465A4 publication Critical patent/ES2002465A4/es
Application granted granted Critical
Publication of ES2002465B3 publication Critical patent/ES2002465B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02B23/0672—Omega-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 center axis
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into 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
    • F02B23/0603—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 at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston head
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

EN UN MOTOR DE COMBUSTION INTERNA DE MANDO POR VALVULAS, HERMETIZADO AL AIRE, CON INYECCION DIRECTA DEL COMBUSTIBLE Y UN CANAL DE ALIMENTACION, PARA PRODUCIR UNA ROTACION CON EL AIRE ENTRANTE, ALREDEDOR DEL EJE CILINDRICO, SE RESUELVE EL PROBLEMA DE OBTENER UN SISTEMA DE QUEMA OPTIMO ENTRE UN MOTOR DIESEL CON INYECCION DIRECTA Y CUBA DE COMBUSTION ABIERTA Y UN MOTOR DIESEL CON CAMARA PREVIA, QUEDANDO LAS VENTAJAS DE ESTOS TIPOS BASICOS UNIDOS EN LO POSIBLE Y LAS DESVENTAJAS SE EVITAN EN LO POSIBLE SEGUN EL INVENTO, LA EXTRANGULACION DEL SECTOR CENTRAL DE LA ZONA DE COMBUSTION SE LIMITA POR UNA PIEZA MEDIA ROTATIVA, CON CUYO MARGEN INFERIOR PARTICIPA EN LA FORMACION DE LA ZONA DE COMBUSTION, QUEDANDO CON SU MARGEN SUPERIOR EN EL EMBOLO, POCO POR DEBAJO DEL CHORRO DE COMBUSTIBLE, FORMANDO LA LIMITACION INTERNA DEL SOBRECAUDAL DE LA CUBA DE COMBUSTION HACIA LA ESTRANGULACION CILINDRICA.
ES87890268T 1986-12-12 1987-11-24 Motor de combustion interna de mando por valvulas, hermetizado al aire. Expired - Lifetime ES2002465B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0331386A AT398606B (de) 1986-12-12 1986-12-12 Luftverdichtende, ventilgesteuerte brennkraftmaschine

Publications (2)

Publication Number Publication Date
ES2002465A4 true ES2002465A4 (es) 1988-08-16
ES2002465B3 ES2002465B3 (es) 1991-08-16

Family

ID=3548621

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87890268T Expired - Lifetime ES2002465B3 (es) 1986-12-12 1987-11-24 Motor de combustion interna de mando por valvulas, hermetizado al aire.

Country Status (6)

Country Link
US (1) US4779587A (es)
EP (1) EP0271478B1 (es)
JP (1) JP2558483B2 (es)
AT (1) AT398606B (es)
DE (1) DE3768026D1 (es)
ES (1) ES2002465B3 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399912B (de) * 1989-02-15 1995-08-25 Avl Verbrennungskraft Messtech Luftverdichtende, ventilgesteuerte brennkraftmaschine
US4898135A (en) * 1989-02-16 1990-02-06 Sonex Research, Inc. Piston and process for achieving controlled ignition and combustion of hydrocarbon fuels in internal combustion engines by generation and management of fuel radical species
JP2571792Y2 (ja) * 1989-08-09 1998-05-18 三菱自動車工業株式会社 直噴式ディーゼルエンジンの燃焼室形状
US5099809A (en) * 1989-08-09 1992-03-31 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Combustion chamber for a diesel engine
US5016580A (en) * 1989-10-27 1991-05-21 Gassman Walter J Cam drive diesel engine utilizing double acting pistons
JPH0458015A (ja) * 1990-06-28 1992-02-25 Shinnenshiyou Syst Kenkyusho:Kk 直接噴射式ディーゼル機関の燃焼室
US5136994A (en) * 1991-04-15 1992-08-11 Southwest Research Institute Internal combustion engine
US5322042A (en) * 1992-06-17 1994-06-21 Sonex Research, Inc. Combustion chamber for internal combustion engine and process of combustion using fuel radical species
BR9601835A (pt) * 1996-06-14 1998-09-29 Metal Leve Sa Embolo para motor de combustão interna
US6230683B1 (en) 1997-08-22 2001-05-15 Cummins Engine Company, Inc. Premixed charge compression ignition engine with optimal combustion control
AU4082997A (en) 1996-08-23 1998-03-26 Cummins Engine Company Inc. Homogeneous charge compression ignition engine with optimal combustion control
CN1292153C (zh) 1998-02-23 2006-12-27 卡明斯发动机公司 带有优化燃烧控制的预混合充量压缩点火发动机
DE19935954A1 (de) * 1999-07-30 2001-02-01 Opel Adam Ag Direkteinspritzende luftverdichtende Hubkolben-Brennkraftmaschine
US7025031B2 (en) * 2001-04-27 2006-04-11 Electro-Motive Diesel, Inc. Low emission fuel efficient diesel locomotive engine including a piston having a toroidal surface
CA2406204C (en) * 2002-10-02 2004-06-08 Westport Research Inc. Method of reducing particulates and enhancing burning rate within a combustion chamber
FR2853359B1 (fr) * 2003-04-04 2006-06-09 Moteur a combustion interne a prechambre et a allumage commande
CN100385109C (zh) 2005-01-18 2008-04-30 侯德洋 微位移变截面均匀细雾化复合式喷油器
FR2894614B1 (fr) * 2005-12-08 2008-02-29 Renault Sas Moteur a combustion interne comportant un piston comportant un bossage de geometrie complexe
FR2925602A1 (fr) * 2007-12-19 2009-06-26 Renault Sas Chambre de combustion dissymetrique pour moteur thermique
US8646428B2 (en) 2010-02-18 2014-02-11 Volvo Technology Corporation Piston positioned for reciprocal movement in a combustion engine cylinder
US8459229B2 (en) 2010-04-20 2013-06-11 Southwest Research Institute Piston bowl with spray jet targets
US9279361B2 (en) 2010-04-20 2016-03-08 Southwest Research Institute Piston bowl with spray jet targets
US8555854B2 (en) * 2010-04-26 2013-10-15 Southwest Research Institute Piston bowl with deflecting features
US8677974B2 (en) 2010-05-04 2014-03-25 Southwest Research Institute Piston bowl with flat bottom
WO2012125961A1 (en) 2011-03-17 2012-09-20 Cummins Intellectual Property, Inc. Piston for internal combustion engine
US8869770B2 (en) * 2011-06-17 2014-10-28 Caterpillar Inc. Compression ignition engine having fuel system for non-sooting combustion and method
DE102012111776A1 (de) * 2011-12-09 2013-06-13 Ecomotors International, Inc. Gegenkolbenmotor mit ringförmiger Brennkammer mit Seiteneinspritzung
WO2018017028A1 (en) 2016-07-19 2018-01-25 Ggi Enerji Sanayi Ve Ticaret A. S. Combustion chamber for internal combustion engine for use in ci and si engines
EP3530905A4 (en) * 2016-11-22 2019-10-23 Mazda Motor Corporation DIESEL ENGINE

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE481150C (de) * 1926-02-20 1929-08-15 Acro Akt Ges OElmotor mit einem Hohlraum im Kolben
CH175433A (de) * 1934-02-19 1935-02-28 Saurer Hippolyt Einspritzbrennkraftmaschine.
DE696077C (de) * 1937-04-23 1940-09-10 Saurer Ag Adolph Einspritzbrennkraftmaschine mit um die Zylinderachse kreisender Luftladung
GB587276A (en) * 1944-05-16 1947-04-21 William Spoor Improvements in or relating to liquid-fuel injection internal-combustion engines
US2505999A (en) * 1944-09-22 1950-05-02 Frank J Smith Diesel engine for aircraft
US2662510A (en) * 1950-12-18 1953-12-15 Louis O French Compression ignition internal-combustion engine
GB715524A (en) * 1951-05-03 1954-09-15 Lister & Co Ltd R A Improvements in or relating to internal combustion engines and pistons therefor
DE2739419C2 (de) * 1976-09-02 1983-03-31 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Brennraum im Kolben einer luftverdichtenden selbstzündenden Brennkraftmaschine
DE2815717A1 (de) * 1977-04-29 1978-11-02 List Hans Luftverdichtende, direkt einspritzende brennkraftmaschine
JPS5474009A (en) * 1977-11-24 1979-06-13 Hino Motors Ltd Combustion chamber for diesel engine
GB2019938B (en) * 1978-03-10 1982-07-28 Komatsu Mfg Co Ltd Internal combustion engine
DE2945490A1 (de) * 1978-11-16 1980-05-22 List Hans Luftverdichtende, direkt einspritzende brennkraftmaschine
US4497309A (en) * 1980-09-29 1985-02-05 Tsentralny Iauchno-Issledovatelsky Dizelny Institut Internal combustion engine
JPS59194530U (ja) * 1983-06-13 1984-12-24 トヨタ自動車株式会社 直接噴射式内燃機関の燃焼室構造
JPS61138816A (ja) * 1984-12-07 1986-06-26 Toyota Motor Corp 直噴式内燃機関の燃料蒸発率制御装置
JPS61116125U (es) * 1984-12-30 1986-07-22
DE3510076A1 (de) * 1985-03-20 1986-10-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Luftverdichtende brennkraftmaschine

Also Published As

Publication number Publication date
EP0271478B1 (de) 1991-02-13
ES2002465B3 (es) 1991-08-16
JP2558483B2 (ja) 1996-11-27
JPS63162925A (ja) 1988-07-06
EP0271478A2 (de) 1988-06-15
DE3768026D1 (de) 1991-03-21
US4779587A (en) 1988-10-25
EP0271478A3 (en) 1989-08-02
ATA331386A (de) 1994-05-15
AT398606B (de) 1995-01-25

Similar Documents

Publication Publication Date Title
ES2002465A4 (es) Motor de combustion, controlado por valvula, compresor de aire.
SU743590A3 (ru) Двигатель внутреннего сгорани с принудительным зажиганием
FR2383319A1 (fr) Injecteur pour turbine a gaz
ES2181029T3 (es) Valvula y procedimiento para la fabricacion de una valvula.
AR018055A1 (es) Valvula de construccion liviana
US4667468A (en) Rotary internal combustion engine
IT999725B (it) Valvola di regolazione a funzioni multiple particolarmente per re golare l alimentazione dell aria di postcombustione allo scappamento dei motori a combustione interna a scopo antinquinante
US4782656A (en) Rotary valve assembly for engine
US4076000A (en) Internal combustion engine having an auxiliary combustion chamber without an intake valve
IT8025897A0 (it) Procedimento per ottenere una grandezza di comando per la regolazione del rapporto combustibile-aria della miscela di esercizio di motori a combustione interna.
US2457652A (en) Internal-combustion engine
US3057334A (en) Piston head with fuel directing means
CN1940266A (zh) 旋转气缸阀发动机
SU1438621A3 (ru) Поршневой двигатель внутреннего сгорани
JPS5756619A (en) Side-valve internal combustion engine
ES416575A1 (es) Perfeccionamientos introducidos en motores de combustion interna.
US1984836A (en) Diesel engine
US2360600A (en) Internal-combustion engine
US1274300A (en) Oscillating engine-valve.
US1464164A (en) Internal-combustion engine
US4112877A (en) Internal combustion engine
GB130627A (en) Improvements in and relating to Rotary Valve Packings for Internal Combustion Engines.
SU1455000A1 (ru) Головка цилиндра двигател внутреннего сгорани с принудительным зажиганием
CN100476187C (zh) 一种自动封闭调节间隙的活塞环
ES2188840T3 (es) Dispositivo para la inyeccion de una mezcla de carburante y gas.