JP4074367B2 - ３つのバルブとその中央に配置されたスパークプラグとを有する燃焼チャンバを備えたスパークイグニッション式内燃機関 - Google Patents

３つのバルブとその中央に配置されたスパークプラグとを有する燃焼チャンバを備えたスパークイグニッション式内燃機関 Download PDF

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Publication number
JP4074367B2
JP4074367B2 JP04329498A JP4329498A JP4074367B2 JP 4074367 B2 JP4074367 B2 JP 4074367B2 JP 04329498 A JP04329498 A JP 04329498A JP 4329498 A JP4329498 A JP 4329498A JP 4074367 B2 JP4074367 B2 JP 4074367B2
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JP
Japan
Prior art keywords
combustion chamber
spark plug
cylinder
valves
ports
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
JP04329498A
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English (en)
Japanese (ja)
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JPH1162696A5 (enExample
JPH1162696A (ja
Inventor
ダンテ・ロドルフォ・マラット
ヴィラディミロ・パトローネ
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.)
Centro Ricerche Fiat SCpA
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Centro Ricerche Fiat SCpA
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Publication of JPH1162696A5 publication Critical patent/JPH1162696A5/ja
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Classifications

    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/16—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 
    • 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per 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
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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

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  • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP04329498A 1997-08-01 1998-02-25 ３つのバルブとその中央に配置されたスパークプラグとを有する燃焼チャンバを備えたスパークイグニッション式内燃機関 Expired - Lifetime JP4074367B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97TO000703A IT1293668B1 (it) 1997-08-01 1997-08-01 Motore a combustione interna ad accensione comandata con camera di combustione dotata di tre valvole e candela centrale.
IT97A000703 1997-08-01

Publications (3)

Publication Number Publication Date
JPH1162696A JPH1162696A (ja) 1999-03-05
JPH1162696A5 JPH1162696A5 (enExample) 2005-07-21
JP4074367B2 true JP4074367B2 (ja) 2008-04-09

Family

ID=11415924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04329498A Expired - Lifetime JP4074367B2 (ja) 1997-08-01 1998-02-25 ３つのバルブとその中央に配置されたスパークプラグとを有する燃焼チャンバを備えたスパークイグニッション式内燃機関

Country Status (6)

Country Link
US (1) US6082318A (enExample)
EP (1) EP0894956B1 (enExample)
JP (1) JP4074367B2 (enExample)
DE (1) DE69801303T2 (enExample)
ES (1) ES2162407T3 (enExample)
IT (1) IT1293668B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640355A (zh) * 2016-10-19 2017-05-10 宁波大叶园林设备股份有限公司 改进的含齿带及拨片传动顶置凸轮轴的四冲程发动机

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG63607B1 (bg) * 1999-08-02 2002-06-28 Георги ГЪЛЪБОВ Двигател с вътрешно горене
DE10007360B4 (de) * 2000-02-18 2008-07-31 Volkswagen Ag Verfahren zur Herstellung eines Zylinderkopfes für eine Brennkraftmaschine
US6895925B2 (en) 2002-09-18 2005-05-24 Daimlerchrysler Corporation Internal combustion engine having three valves per cylinder
JP4030401B2 (ja) * 2002-09-27 2008-01-09 本田技研工業株式会社 ４サイクル直噴エンジン
ES2279329T3 (es) 2004-01-16 2007-08-16 C.R.F. Societa' Consortile Per Azioni Motor de combustion interna con un unico arbol de levas que controla las valvulas de escape de forma mecanica, y las valvulas de admision por medio de un dispositivo hidraulico controlado electronicamente.
EP1653057B1 (en) * 2004-10-28 2007-03-28 C.R.F. Società Consortile per Azioni Internal combustion engine having an electronically controlled hydraulic device for variably actuating intake valves
US7258093B2 (en) * 2005-12-01 2007-08-21 Chriswell Shawn D Concave combustion chamber
FR2921430A1 (fr) * 2007-09-20 2009-03-27 Renault Sas Culasse de bloc-moteur pourvue d'ouvertures d'admission et d'echappement dissymetriques

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081809B (en) * 1980-08-14 1984-03-28 Yanmar Diesel Engine Co Direct fuel injection internal combustion engine
JPS5853628A (ja) * 1981-09-24 1983-03-30 Kokubo Masao 内燃機関
JPS6079141A (ja) * 1983-10-04 1985-05-04 Honda Motor Co Ltd Ｄｏｈｃ型４サイクル内燃機関のシリンダヘツド
JPS61138862A (ja) * 1984-12-10 1986-06-26 Mazda Motor Corp ４弁式エンジン
JPS61142353A (ja) * 1984-12-14 1986-06-30 Mazda Motor Corp ４弁式エンジン
FR2575226B1 (fr) * 1984-12-21 1987-02-13 Renault Culasse de moteur a combustion interne
FR2584455B1 (fr) * 1985-07-08 1989-07-28 Peugeot Culasse de moteur a combustion interne avec trois soupapes par cylindre
AT404388B (de) * 1986-02-20 1998-11-25 Weichsler Hermann Brennkraftmaschine
DE3710630A1 (de) * 1987-03-31 1988-07-07 Audi Ag Fluessigkeitsgekuehlter zylinderkopf
DE69205026T2 (de) * 1991-02-21 1996-03-07 Yamaha Motor Co Ltd Einlasssystem für eine Brennkraftmaschine.
DE4119594C2 (de) * 1991-06-14 1998-07-30 Audi Ag Flüssigkeitsgekühlter Leichtmetall-Zylinderkopf
DE4222801C2 (de) * 1992-07-10 1995-05-18 Daimler Benz Ag Zylinderkopf einer Brennkraftmaschine
US5501191A (en) * 1992-12-23 1996-03-26 Feuling; James J. Combustion chamber system having an improved valve arrangement
JPH07150945A (ja) * 1993-11-26 1995-06-13 Yamaha Motor Co Ltd ４サイクルエンジンの燃焼室構造
KR100200115B1 (ko) * 1994-04-25 1999-06-15 정몽규 실린더 헤드의 연소실 구조
FR2720784B1 (fr) * 1994-06-06 1996-07-26 Renault Moteur à combustion interne à plusieurs soupapes d'admission par cylindre.
US5511520A (en) * 1995-07-03 1996-04-30 Chrysler Corporation Cylinder head construction
US5570669A (en) * 1995-12-04 1996-11-05 Chrysler Corporation Cylinder head for an overhead camshaft internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640355A (zh) * 2016-10-19 2017-05-10 宁波大叶园林设备股份有限公司 改进的含齿带及拨片传动顶置凸轮轴的四冲程发动机

Also Published As

Publication number Publication date
DE69801303D1 (de) 2001-09-13
DE69801303T2 (de) 2002-05-16
EP0894956B1 (en) 2001-08-08
US6082318A (en) 2000-07-04
JPH1162696A (ja) 1999-03-05
ITTO970703A1 (it) 1999-02-01
IT1293668B1 (it) 1999-03-08
ES2162407T3 (es) 2001-12-16
EP0894956A3 (en) 1999-11-03
EP0894956A2 (en) 1999-02-03

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