FI20075162A - Improved two stroke engine - Google Patents
Improved two stroke engine Download PDFInfo
- Publication number
- FI20075162A FI20075162A FI20075162A FI20075162A FI20075162A FI 20075162 A FI20075162 A FI 20075162A FI 20075162 A FI20075162 A FI 20075162A FI 20075162 A FI20075162 A FI 20075162A FI 20075162 A FI20075162 A FI 20075162A
- Authority
- FI
- Finland
- Prior art keywords
- improved
- stroke engine
- stroke
- engine
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075162A FI120212B (en) | 2007-03-08 | 2007-03-08 | Improved two stroke engine |
DK08709311.8T DK2115276T3 (en) | 2007-03-08 | 2008-02-06 | improved two-stroke engine |
EP08709311.8A EP2115276B1 (en) | 2007-03-08 | 2008-02-06 | Improved two-stroke engine |
PCT/FI2008/050043 WO2008107515A1 (en) | 2007-03-08 | 2008-02-06 | Improved two-stroke engine |
KR1020097020938A KR101302254B1 (en) | 2007-03-08 | 2008-02-06 | Improved two-stroke engine |
CN200880007654XA CN101636560B (en) | 2007-03-08 | 2008-02-06 | Improved two-stroke engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075162A FI120212B (en) | 2007-03-08 | 2007-03-08 | Improved two stroke engine |
FI20075162 | 2007-03-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20075162A0 FI20075162A0 (en) | 2007-03-08 |
FI20075162A true FI20075162A (en) | 2008-09-09 |
FI120212B FI120212B (en) | 2009-07-31 |
Family
ID=37930074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20075162A FI120212B (en) | 2007-03-08 | 2007-03-08 | Improved two stroke engine |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2115276B1 (en) |
KR (1) | KR101302254B1 (en) |
CN (1) | CN101636560B (en) |
DK (1) | DK2115276T3 (en) |
FI (1) | FI120212B (en) |
WO (1) | WO2008107515A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2917121A1 (en) * | 2007-06-06 | 2008-12-12 | Michel Alain Leon Marchisseau | DEVICE AND METHOD FOR LUBRICATING, COOLING AND IMPROVING THE OUTPUT OF ALTERNATE PISTON MOTORS |
JP2012202403A (en) * | 2011-03-23 | 2012-10-22 | Waertsilae Schweiz Ag | Cylinder structure and piston for longitudinally flushed stroke piston internal combustion engine |
TWM432153U (en) | 2011-11-11 | 2012-06-21 | Cipherlab Co Ltd | Dual polarized antenna |
CN103016136A (en) * | 2012-12-14 | 2013-04-03 | 西华大学 | High-supercharged two-stroke direct injection engine and ventilation method thereof |
US20180003091A1 (en) * | 2015-01-15 | 2018-01-04 | Libertine Fpe Ltd. | A Piston Engine with a Transfer Valve Assembly |
EP3219970A1 (en) * | 2016-03-17 | 2017-09-20 | Winterthur Gas & Diesel AG | Cylinder for a longitudinally wound two-stroke large disel engine and large diesel engine |
CN107355308B (en) * | 2017-06-02 | 2019-03-22 | 中国北方发动机研究所(天津) | A kind of piston structure of built-in valve |
JP6359734B1 (en) * | 2017-07-25 | 2018-07-18 | 幸徳 川本 | 2-stroke engine |
CN108180284A (en) * | 2018-02-11 | 2018-06-19 | 泓道(上海)科技有限公司 | Piston component and the cylinder for including it |
CN111237078A (en) * | 2020-01-16 | 2020-06-05 | 西华大学 | Piston connecting rod mechanism of two-stroke engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6165013A (en) * | 1984-09-06 | 1986-04-03 | Mitsubishi Heavy Ind Ltd | Two-cycle diesel engine |
CN2057957U (en) * | 1989-02-28 | 1990-06-06 | 杨炳南 | Piston intake type internal combustion engine |
EP0475947A4 (en) * | 1989-06-07 | 1992-04-01 | Aardvark Pty. Ltd | Internal combustion engine |
DE3940826A1 (en) * | 1989-12-11 | 1991-06-13 | Josef Smidrkal | Valve system for free-piston IC engine - incorporates inlet and outlet valves within piston |
JPH094459A (en) * | 1995-06-21 | 1997-01-07 | Isuzu Ceramics Kenkyusho:Kk | Four-cycle engine having auxiliary chamber |
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 |
JP2006505744A (en) * | 2002-11-08 | 2006-02-16 | フレディー, レイ ロバーツ, | Improved exhaust control internal combustion engine |
DE102004013461B4 (en) * | 2004-03-18 | 2007-03-01 | Rolka, Gerard, Dipl.-Ing. | Combustion 4-stroke piston engine with axialstromigem cyclical gas exchange in the cylinder and centrally located split combustion chamber |
US7194989B2 (en) * | 2005-03-03 | 2007-03-27 | Samuel Raymond Hallenbeck | Energy efficient clean burning two-stroke internal combustion engine |
-
2007
- 2007-03-08 FI FI20075162A patent/FI120212B/en not_active IP Right Cessation
-
2008
- 2008-02-06 WO PCT/FI2008/050043 patent/WO2008107515A1/en active Application Filing
- 2008-02-06 DK DK08709311.8T patent/DK2115276T3/en active
- 2008-02-06 KR KR1020097020938A patent/KR101302254B1/en active IP Right Grant
- 2008-02-06 EP EP08709311.8A patent/EP2115276B1/en active Active
- 2008-02-06 CN CN200880007654XA patent/CN101636560B/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20090128459A (en) | 2009-12-15 |
EP2115276B1 (en) | 2015-07-15 |
WO2008107515A1 (en) | 2008-09-12 |
FI20075162A0 (en) | 2007-03-08 |
DK2115276T3 (en) | 2015-10-26 |
KR101302254B1 (en) | 2013-09-02 |
FI120212B (en) | 2009-07-31 |
EP2115276A1 (en) | 2009-11-11 |
CN101636560B (en) | 2012-02-22 |
CN101636560A (en) | 2010-01-27 |
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