ITTO20030741A1 - Motore a quattro tempi ad iniezione diretta - Google Patents

Motore a quattro tempi ad iniezione diretta

Info

Publication number
ITTO20030741A1
ITTO20030741A1 IT000741A ITTO20030741A ITTO20030741A1 IT TO20030741 A1 ITTO20030741 A1 IT TO20030741A1 IT 000741 A IT000741 A IT 000741A IT TO20030741 A ITTO20030741 A IT TO20030741A IT TO20030741 A1 ITTO20030741 A1 IT TO20030741A1
Authority
IT
Italy
Prior art keywords
direct injection
stroke engine
stroke
engine
injection
Prior art date
Application number
IT000741A
Other languages
English (en)
Inventor
Kaoru Hanawa
Shuichi Ishida
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ITTO20030741A1 publication Critical patent/ITTO20030741A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/022—Chain drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/146—Push-rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the combustion chamber
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
IT000741A 2002-09-27 2003-09-24 Motore a quattro tempi ad iniezione diretta ITTO20030741A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002282852A JP4030401B2 (ja) 2002-09-27 2002-09-27 ４サイクル直噴エンジン

Publications (1)

Publication Number Publication Date
ITTO20030741A1 true ITTO20030741A1 (it) 2004-03-28

Family

ID=31987120

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000741A ITTO20030741A1 (it) 2002-09-27 2003-09-24 Motore a quattro tempi ad iniezione diretta

Country Status (4)

Country Link
JP (1) JP4030401B2 (it)
CN (1) CN100422544C (it)
FR (1) FR2845125B1 (it)
IT (1) ITTO20030741A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202140127U (zh) * 2010-02-26 2012-02-08 上海尤顺汽车部件有限公司 发动机制动器的驱动机构
JP5624012B2 (ja) * 2011-11-30 2014-11-12 本田技研工業株式会社 Ｏｈｖ式エンジン

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241411A (ja) * 1985-04-18 1986-10-27 Honda Motor Co Ltd Ｓｏｈｃ型内燃機関における動弁装置
JPH01237323A (ja) * 1989-01-27 1989-09-21 Honda Motor Co Ltd ３弁式多気筒内燃機関
JP2820782B2 (ja) * 1990-07-19 1998-11-05 ヤマハ発動機株式会社 空気燃料噴射式２サイクルエンジンの空気ポンプ配置構造
JPH04124458A (ja) * 1990-09-14 1992-04-24 Yanmar Diesel Engine Co Ltd ３弁式内燃機関
JPH09144544A (ja) * 1995-11-24 1997-06-03 Isuzu Motors Ltd 筒内直接噴射式火花点火機関
JP3867319B2 (ja) * 1996-06-06 2007-01-10 日産自動車株式会社 筒内直噴式内燃機関
TW358848B (en) * 1997-06-25 1999-05-21 Mitsubishi Heavy Ind Ltd Structure of overhead-valve internal combustion engine and manufacturing method for the same
IT1293668B1 (it) * 1997-08-01 1999-03-08 Fiat Ricerche Motore a combustione interna ad accensione comandata con camera di combustione dotata di tre valvole e candela centrale.
JPH11257089A (ja) * 1998-03-12 1999-09-21 Toyota Motor Corp 直噴式ディーゼル機関
JPH11280543A (ja) * 1998-03-27 1999-10-12 Kubota Corp 火花点火式頭上弁エンジンのシリンダヘッド空冷装置
DE19853412A1 (de) * 1998-11-19 2000-05-25 Bayerische Motoren Werke Ag Hubkolben-Brennkraftmaschine mit einem Dreiventil-Zylinderkopf
JP2001082157A (ja) * 1999-03-23 2001-03-27 Kayseven Co Ltd ２サイクル内燃エンジン及びこれに用いる掃気ポンプ
CN2403899Y (zh) * 1999-11-17 2000-11-01 李洪通 内燃机气缸头进排气阀门
DE10046693B4 (de) * 2000-09-21 2011-07-21 Daimler AG, 70327 Verfahren zum Betrieb einer direkteinspritzenden Otto-Brennkraftmaschine
JP2002147241A (ja) * 2000-11-13 2002-05-22 Yamaha Motor Co Ltd 筒内噴射エンジン
US6505589B1 (en) * 2002-02-01 2003-01-14 General Motors Corporation Single cam three-valve engine overhead valve train

Also Published As

Publication number Publication date
FR2845125B1 (fr) 2008-08-22
FR2845125A1 (fr) 2004-04-02
JP2004116445A (ja) 2004-04-15
CN100422544C (zh) 2008-10-01
JP4030401B2 (ja) 2008-01-09
CN1492138A (zh) 2004-04-28

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