ES2064914T3 - Un motor de combustion interna. - Google Patents

Un motor de combustion interna.

Info

Publication number
ES2064914T3
ES2064914T3 ES91306346T ES91306346T ES2064914T3 ES 2064914 T3 ES2064914 T3 ES 2064914T3 ES 91306346 T ES91306346 T ES 91306346T ES 91306346 T ES91306346 T ES 91306346T ES 2064914 T3 ES2064914 T3 ES 2064914T3
Authority
ES
Spain
Prior art keywords
cylinder
crown
piston
pistons
cylinders
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.)
Expired - Lifetime
Application number
ES91306346T
Other languages
English (en)
Inventor
Dan Merritt
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.)
Coventry University
Original Assignee
Coventry University
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
Priority claimed from GB909016123A external-priority patent/GB9016123D0/en
Priority claimed from GB919103391A external-priority patent/GB9103391D0/en
Priority claimed from GB919106219A external-priority patent/GB9106219D0/en
Application filed by Coventry University filed Critical Coventry University
Application granted granted Critical
Publication of ES2064914T3 publication Critical patent/ES2064914T3/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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder
    • F02B19/04—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder the isolation being effected by a protuberance on piston or cylinder 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/06—Engines characterised by precombustion chambers with auxiliary piston in chamber for transferring ignited charge to cylinder 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1028—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
    • 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
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion engines
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Luminescent Compositions (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

UN MOTOR DE COMBUSTION INTERNA TIENE UN PRIMER Y UN SEGUNDO CILINDRO (12, 14), TENIENDO EL PRIMER CILINDRO (12) UN VOLUMEN DESPLAZADO MAYOR QUE EL DEL SEGUNDO CILINDRO (14) Y EL SEGUNDO CILINDRO ESTA FORMADO EN LA CABEZA DE PISTON DEL PRIMER CILINDRO. UN PRIMER Y UN SEGUNDO PISTON (16, 18) SON ALTERNABLES RESPECTIVAMENTE EN EL PRIMER Y SEGUNDO CILINDRO (12, 14), ESTANDO FORMADO EL SEGUNDO PISTON (18) COMO UN SALIENTE DE LA CABEZA DEL PRIMER PISTON (16). EL PRIMER CILINDRO TIENE UNA ENTRADA DE AIRE (25) Y UNA SALIDA DE AIRE (27) MIENTRAS UNA PRIMERA FUENTE DE COMBUSTIBLE (34) SUMINISTRA COMBUSTIBLE AL SEGUNDO CILINDRO (14). EL SEGUNDO PISTON TIENE UNA CABEZA (35) SEPARADA DE Y CONECTADA A LA CABEZA (36) DEL PRIMER PISTON Y TIENE UN BORDE (37) QUE ES RELATIVAMENTE FINO EN SENTIDO AXIAL EN COMPARACION A LA SEPARACION QUE HAY ENTRE LA PRIMERA CABEZA DEL PISTON Y LA SEGUNDA CABEZA DEL PISTON. ESTO DEFINE UN ESPACIO DE COMBUSTION (20) ENTRE LAS CABEZAS DEL PISTON Y UNA PARED LATERAL (14A) DEL SEGUNDO CILINDRO (14) CUANDO LOS PISTONES SE ENCUENTRAN SUSTANCIALMENTE EN LA POSICION EN PUNTO MUERTO INTERIOR. EL ESPACIO DE COMBUSTION (20) SE SE COMUNICA CON LOS DOS CILINDROS (12, 14) DURANTE PARTE DE LA CARRERA DE EXPANSION. TAMBIEN HAY COLOCADOS UNOS MEDIOS INHIBIDORES PARA QUE INHIBAN LA ADMISION ANTES DE QUE LOS PISTONES (16, 18) LLEGEN A O SE COLOQUEN JUNTO A LA POSICION EN PUNTO MUERTO INTERIOR. ESTO PUEDE TOMAR LA FORMA DE UN HUECO (128) ENTRE LA SEGUNDA CABEZA DE PISTON (35) Y LA PARED LATERAL DEL SEGUNDO CILINDRO (14A) CON UNA RANURA PERIFERICA (39) EN LA PARED DEL SEGUNDO CILINDRO EN SU EXTREMO SUPERIOR PARA PERMITIR QUE LA MEZCLA DE AIRE/COMBUSTIBLE QUE HAY EN EL SEGUNDO CILINDRO (14) ENCIMA DE LA CABEZA (35) RODEE LA CORONA DEL PISTON CUANDO ESTA ULTIMA SE ENCUENTRA EN SU POSICION EN PUNTO MUERTO INTERIOR Y ENTRE EN EL ESPACIO DE COMBUSTION (20).
ES91306346T 1990-07-23 1991-07-12 Un motor de combustion interna. Expired - Lifetime ES2064914T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909016123A GB9016123D0 (en) 1990-07-23 1990-07-23 Internal combustion engine
GB919103391A GB9103391D0 (en) 1991-02-19 1991-02-19 Internal combustion engine
GB919106219A GB9106219D0 (en) 1991-03-23 1991-03-23 Internal combustion engine

Publications (1)

Publication Number Publication Date
ES2064914T3 true ES2064914T3 (es) 1995-02-01

Family

ID=27265194

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91306346T Expired - Lifetime ES2064914T3 (es) 1990-07-23 1991-07-12 Un motor de combustion interna.

Country Status (20)

Country Link
US (1) US5117789A (es)
EP (1) EP0468674B1 (es)
JP (1) JP2972940B2 (es)
KR (1) KR100207957B1 (es)
CN (1) CN1044144C (es)
AT (1) ATE112815T1 (es)
AU (1) AU647501B2 (es)
BR (1) BR9106675A (es)
CA (1) CA2047516C (es)
CZ (1) CZ281119B6 (es)
DE (1) DE69104570T2 (es)
DK (1) DK0468674T3 (es)
ES (1) ES2064914T3 (es)
GB (1) GB2246394B (es)
IN (1) IN185141B (es)
LV (1) LV10523B (es)
MD (1) MD1211C2 (es)
RU (1) RU2087731C1 (es)
SK (1) SK280810B6 (es)
WO (1) WO1992001860A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN185712B (es) * 1991-11-02 2001-04-14 Univ Coventry
AU675793B2 (en) * 1992-07-02 1997-02-20 Coventry University An internal combustion engine
GB2272941A (en) * 1993-06-18 1994-06-01 Reginald Arthur Piper Two-stroke engine.
GB9313258D0 (en) 1993-06-26 1993-08-11 Univ Coventry Internal combustion engine
EP0632191B1 (en) * 1993-06-26 1996-08-28 Coventry University Internal combustion engine
JPH10318101A (ja) * 1997-05-20 1998-12-02 Honda Motor Co Ltd 副燃焼室付き火花点火式内燃機関
JPH10318102A (ja) * 1997-05-20 1998-12-02 Honda Motor Co Ltd 副燃焼室付き火花点火式２サイクル内燃機関
US6880501B2 (en) * 2001-07-30 2005-04-19 Massachusetts Institute Of Technology Internal combustion engine
US6789514B2 (en) 2001-07-30 2004-09-14 Massachusetts Institute Of Technology Internal combustion engine
US7332001B2 (en) 2003-10-02 2008-02-19 Afton Chemical Corporation Method of enhancing the operation of diesel fuel combustion systems
US20080314363A1 (en) * 2007-06-19 2008-12-25 Caterpillar Inc. Actuated cool combustion emissions solution for auto-igniting internal combustion engine
GB0712185D0 (en) * 2007-06-23 2007-08-01 Merritt Dan Internal combustion engine
WO2013074141A1 (en) * 2011-11-17 2013-05-23 International Engine Intellectual Property Company, Llc Ic engine cylinder and piston
DE102012111776A1 (de) * 2011-12-09 2013-06-13 Ecomotors International, Inc. Gegenkolbenmotor mit ringförmiger Brennkammer mit Seiteneinspritzung
KR101926861B1 (ko) * 2012-02-29 2019-03-08 현대자동차주식회사 프리챔버 제트점화기 및 이를 적용한 연소실을 갖춘 엔진
JP6098446B2 (ja) * 2013-09-04 2017-03-22 トヨタ自動車株式会社 機関制御装置
US20160032844A1 (en) * 2014-04-24 2016-02-04 International Engine Intellectual Property Company , Llc Ic engine cylinder and piston
CN104533642B (zh) * 2014-11-28 2017-12-08 重庆永林机械设备有限公司 一种分区分层稀薄燃烧发动机控制方法
US10927750B2 (en) 2016-01-14 2021-02-23 Nautilus Engineering, Llc Systems and methods of compression ignition engines
CN109072763A (zh) * 2016-01-14 2018-12-21 那提勒斯工程有限责任公司 压缩点火引擎的改良***及方法
RU2669529C1 (ru) * 2017-09-28 2018-10-11 Ильшат Гайсеевич Мусин Магнитно-каталитическая камера сгорания двигателя внутреннего сгорания (ДВС) с подачей топлива в виде газовоздушной смеси и способ работы магнитно-каталитической камеры сгорания ДВС
GB2568697A (en) * 2017-11-23 2019-05-29 Pattakos Emmanouel Controllable HCCI combustion
US11248521B1 (en) * 2017-12-19 2022-02-15 Ibrahim Hanna Four stroke relative motion cylinder with dedicated compression space
US11352942B2 (en) * 2017-12-19 2022-06-07 Ibrahim Hanna Four-stroke relative motion cylinder with dedicated compression space
CN110925086B (zh) * 2019-07-11 2022-07-01 襄阳康捷飞龙机械制造有限公司 发动机和机械设备及应用
CN117889010A (zh) * 2024-03-14 2024-04-16 潍柴动力股份有限公司 气缸及发动机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191406413A (en) * 1913-04-15 Paul Dumanois Emile Improvements in or relating to Internal Combustion Engines.
DE2809968A1 (de) * 1978-03-08 1979-09-20 Bosch Gmbh Robert Hubkolbenbrennkraftmaschine mit einer kreiszylinderfoermigen brennkammer
JPS5950848B2 (ja) * 1978-05-11 1984-12-11 トヨタ自動車株式会社 副室付内燃機関の燃料噴射弁
GB2125891A (en) * 1982-08-19 1984-03-14 James Sleator Johnston Compression ignition engine
US4485779A (en) * 1982-12-20 1984-12-04 Spurk Joseph H Internal combustion piston engine including a cylinder having a main combustion chamber and at least one secondary combustion chamber
GB2155446A (en) * 1984-03-06 1985-09-25 Mark Andrew Sanders Medicine container with automatic dose time indicator
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GB2186913B (en) * 1986-02-25 1989-11-08 Coventry City Council Internal combustion engine
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CA2031592C (en) * 1989-12-06 2000-07-25 Coventry Polytechnic Higher Education Corporation Internal combustion engine

Also Published As

Publication number Publication date
MD1211B2 (en) 1999-04-30
MD1211C2 (ro) 2001-05-31
KR100207957B1 (ko) 1999-07-15
LV10523A (lv) 1995-02-20
GB2246394A (en) 1992-01-29
EP0468674B1 (en) 1994-10-12
WO1992001860A1 (en) 1992-02-06
CZ281119B6 (cs) 1996-06-12
MD950108A (en) 1996-06-28
CN1060336A (zh) 1992-04-15
BR9106675A (pt) 1993-06-08
GB2246394B (en) 1994-02-23
US5117789A (en) 1992-06-02
GB9114944D0 (en) 1991-08-28
CA2047516C (en) 2000-10-03
EP0468674A1 (en) 1992-01-29
DK0468674T3 (da) 1995-02-06
ATE112815T1 (de) 1994-10-15
SK280810B6 (sk) 2000-08-14
AU8123591A (en) 1992-01-30
AU647501B2 (en) 1994-03-24
DE69104570T2 (de) 1995-03-16
IN185141B (es) 2000-11-25
LV10523B (en) 1995-04-20
RU2087731C1 (ru) 1997-08-20
CS224991A3 (en) 1992-03-18
JP2972940B2 (ja) 1999-11-08
JPH06506997A (ja) 1994-08-04
CN1044144C (zh) 1999-07-14
DE69104570D1 (de) 1994-11-17
CA2047516A1 (en) 1992-01-24

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