DE69916257D1 - Zweitaktbrennkraftmaschine - Google Patents

Zweitaktbrennkraftmaschine

Info

Publication number
DE69916257D1
DE69916257D1 DE69916257T DE69916257T DE69916257D1 DE 69916257 D1 DE69916257 D1 DE 69916257D1 DE 69916257 T DE69916257 T DE 69916257T DE 69916257 T DE69916257 T DE 69916257T DE 69916257 D1 DE69916257 D1 DE 69916257D1
Authority
DE
Germany
Prior art keywords
combustion chamber
exhaust port
crank chamber
chamber
scavenging 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
DE69916257T
Other languages
English (en)
Other versions
DE69916257T2 (de
Inventor
Toshihisa Nemoto
Terutaka Yasuda
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.)
Maruyama Manufacturing Co Ltd
Maruyama Manufacturing Co Inc
Original Assignee
Maruyama Manufacturing Co Ltd
Maruyama Manufacturing Co 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 Maruyama Manufacturing Co Ltd, Maruyama Manufacturing Co Inc filed Critical Maruyama Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69916257D1 publication Critical patent/DE69916257D1/de
Publication of DE69916257T2 publication Critical patent/DE69916257T2/de
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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • 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
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • 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 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • 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
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Supercharger (AREA)
  • Valve Device For Special Equipments (AREA)
DE69916257T 1999-07-15 1999-10-01 Zweitaktbrennkraftmaschine Expired - Lifetime DE69916257T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20106599 1999-07-15
JP11201065A JP2001027122A (ja) 1999-07-15 1999-07-15 ２サイクルエンジン

Publications (2)

Publication Number Publication Date
DE69916257D1 true DE69916257D1 (de) 2004-05-13
DE69916257T2 DE69916257T2 (de) 2005-04-14

Family

ID=16434809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916257T Expired - Lifetime DE69916257T2 (de) 1999-07-15 1999-10-01 Zweitaktbrennkraftmaschine

Country Status (4)

Country Link
EP (1) EP1069294B1 (de)
JP (1) JP2001027122A (de)
AT (1) ATE263915T1 (de)
DE (1) DE69916257T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6591792B2 (en) * 1999-11-12 2003-07-15 Maruyama Mfg. Co., Inc. Two-cycle engine
JP3484497B2 (ja) 2001-08-10 2004-01-06 ミネベア株式会社 面状照明装置
DE10223070B4 (de) 2002-05-24 2015-10-08 Andreas Stihl Ag & Co. Zweitaktmotor
JP4249638B2 (ja) 2004-02-19 2009-04-02 株式会社丸山製作所 ２サイクルエンジン
WO2009093310A1 (ja) * 2008-01-23 2009-07-30 Shindaiwa Corporation ２サイクルエンジン
CN102797550A (zh) * 2012-04-06 2012-11-28 天津内燃机研究所 二冲程发动机
CN105020000B (zh) * 2014-04-22 2018-02-09 胡斯华纳有限公司 二冲程发动机
ITUA20164358A1 (it) * 2016-06-14 2017-12-14 Emak Spa Motore a combustione interna due tempi

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425346A (en) * 1993-09-14 1995-06-20 Mavinahally; Nagesh S. Performance improvement design for two-stroke engines
US5628295A (en) * 1996-04-15 1997-05-13 Mcculloch Italiana Srl Two-stroke internal combustion engine

Also Published As

Publication number Publication date
DE69916257T2 (de) 2005-04-14
EP1069294B1 (de) 2004-04-07
ATE263915T1 (de) 2004-04-15
JP2001027122A (ja) 2001-01-30
EP1069294A3 (de) 2002-01-09
EP1069294A2 (de) 2001-01-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition