FI20075162A0 - Parannettu kaksitahtimoottori - Google Patents

Parannettu kaksitahtimoottori

Info

Publication number
FI20075162A0
FI20075162A0 FI20075162A FI20075162A FI20075162A0 FI 20075162 A0 FI20075162 A0 FI 20075162A0 FI 20075162 A FI20075162 A FI 20075162A FI 20075162 A FI20075162 A FI 20075162A FI 20075162 A0 FI20075162 A0 FI 20075162A0
Authority
FI
Finland
Prior art keywords
improved
stroke engine
stroke
engine
Prior art date
Application number
FI20075162A
Other languages
English (en)
Swedish (sv)
Other versions
FI120212B (fi
FI20075162A (fi
Inventor
Haakan Nynaes
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20075162A priority Critical patent/FI120212B/fi
Publication of FI20075162A0 publication Critical patent/FI20075162A0/fi
Priority to PCT/FI2008/050043 priority patent/WO2008107515A1/en
Priority to CN200880007654XA priority patent/CN101636560B/zh
Priority to DK08709311.8T priority patent/DK2115276T3/en
Priority to KR1020097020938A priority patent/KR101302254B1/ko
Priority to EP08709311.8A priority patent/EP2115276B1/en
Publication of FI20075162A publication Critical patent/FI20075162A/fi
Application granted granted Critical
Publication of FI120212B publication Critical patent/FI120212B/fi

Links

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
    • F02F3/00—Pistons 
    • F02F3/24—Pistons  having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke engines
    • 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
    • F01L11/00—Valve arrangements in working piston or piston-rod
    • F01L11/02—Valve arrangements in working piston or piston-rod in piston
    • 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
    • F01L1/36—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle
    • F01L1/38—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle for engines with other than four-stroke cycle, e.g. with two-stroke cycle
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/16—Pneumatic means
FI20075162A 2007-03-08 2007-03-08 Parannettu kaksitahtimoottori FI120212B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20075162A FI120212B (fi) 2007-03-08 2007-03-08 Parannettu kaksitahtimoottori
PCT/FI2008/050043 WO2008107515A1 (en) 2007-03-08 2008-02-06 Improved two-stroke engine
CN200880007654XA CN101636560B (zh) 2007-03-08 2008-02-06 改进的二冲程发动机
DK08709311.8T DK2115276T3 (en) 2007-03-08 2008-02-06 improved two-stroke engine
KR1020097020938A KR101302254B1 (ko) 2007-03-08 2008-02-06 개선된 2행정 엔진
EP08709311.8A EP2115276B1 (en) 2007-03-08 2008-02-06 Improved two-stroke engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075162A FI120212B (fi) 2007-03-08 2007-03-08 Parannettu kaksitahtimoottori
FI20075162 2007-03-08

Publications (3)

Publication Number Publication Date
FI20075162A0 true FI20075162A0 (fi) 2007-03-08
FI20075162A FI20075162A (fi) 2008-09-09
FI120212B FI120212B (fi) 2009-07-31

Family

ID=37930074

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075162A FI120212B (fi) 2007-03-08 2007-03-08 Parannettu kaksitahtimoottori

Country Status (6)

Country Link
EP (1) EP2115276B1 (fi)
KR (1) KR101302254B1 (fi)
CN (1) CN101636560B (fi)
DK (1) DK2115276T3 (fi)
FI (1) FI120212B (fi)
WO (1) WO2008107515A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2917121A1 (fr) * 2007-06-06 2008-12-12 Michel Alain Leon Marchisseau Dispositif et procede de lubrification,de refroidissement et d'amelioration du rendement des moteurs a pistons alternatifs
JP2012202403A (ja) * 2011-03-23 2012-10-22 Waertsilae Schweiz Ag 長手方向掃気式往復動ピストン内燃機関のためのシリンダ構造及びピストン
TWM432153U (en) 2011-11-11 2012-06-21 Cipherlab Co Ltd Dual polarized antenna
CN103016136A (zh) * 2012-12-14 2013-04-03 西华大学 一种高增压二冲程缸内直喷发动机及其换气方法
US20180003091A1 (en) * 2015-01-15 2018-01-04 Libertine Fpe Ltd. A Piston Engine with a Transfer Valve Assembly
EP3219970A1 (de) * 2016-03-17 2017-09-20 Winterthur Gas & Diesel AG Zylinder für einen längsgespülten zweitakt-grossdieselmotor sowie grossdieselmotor
CN107355308B (zh) * 2017-06-02 2019-03-22 中国北方发动机研究所(天津) 一种内置气门的活塞结构
JP6359734B1 (ja) * 2017-07-25 2018-07-18 幸徳 川本 ２ストロークエンジン
CN108180284A (zh) * 2018-02-11 2018-06-19 泓道（上海）科技有限公司 活塞组件及包含其的气缸
CN111237078A (zh) * 2020-01-16 2020-06-05 西华大学 一种二冲程发动机的活塞连杆机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165013A (ja) * 1984-09-06 1986-04-03 Mitsubishi Heavy Ind Ltd ２サイクルデイ−ゼル機関
CN2057957U (zh) * 1989-02-28 1990-06-06 杨炳南 活塞进气式内燃机
WO1990015230A1 (en) * 1989-06-07 1990-12-13 Aardvark Pty. Ltd. Internal combustion engine
DE3940826A1 (de) * 1989-12-11 1991-06-13 Josef Smidrkal Brennkraftmaschine mit im kolben angebrachten ventilen mit verstellbaren steuerzeiten
JPH094459A (ja) * 1995-06-21 1997-01-07 Isuzu Ceramics Kenkyusho:Kk 副燃焼室を持つ４サイクルエンジン
US5596955A (en) * 1995-10-02 1997-01-28 Szuba; Louis Internal combustion engine
AUPQ092199A0 (en) * 1999-06-14 1999-07-01 Aardvark Pty. Ltd. Internal combustion engine
AU2003290579A1 (en) * 2002-11-08 2004-06-03 Freddie Ray Roberts Improved emissions control internal combustion engine
DE102004013461B4 (de) * 2004-03-18 2007-03-01 Rolka, Gerard, Dipl.-Ing. Verbrennungs-4-Takt-Kolbenmotor mit axialstromigem zyklischem Gaswechsel im Zylinder und zentral liegender geteilter Brennkammer
US7194989B2 (en) * 2005-03-03 2007-03-27 Samuel Raymond Hallenbeck Energy efficient clean burning two-stroke internal combustion engine

Also Published As

Publication number Publication date
FI120212B (fi) 2009-07-31
KR20090128459A (ko) 2009-12-15
FI20075162A (fi) 2008-09-09
CN101636560B (zh) 2012-02-22
KR101302254B1 (ko) 2013-09-02
CN101636560A (zh) 2010-01-27
WO2008107515A1 (en) 2008-09-12
EP2115276B1 (en) 2015-07-15
DK2115276T3 (en) 2015-10-26
EP2115276A1 (en) 2009-11-11

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