SE7614256L - Kolv och cylinder for tvataktsmotor - Google Patents
Kolv och cylinder for tvataktsmotorInfo
- Publication number
- SE7614256L SE7614256L SE7614256A SE7614256A SE7614256L SE 7614256 L SE7614256 L SE 7614256L SE 7614256 A SE7614256 A SE 7614256A SE 7614256 A SE7614256 A SE 7614256A SE 7614256 L SE7614256 L SE 7614256L
- Authority
- SE
- Sweden
- Prior art keywords
- piston
- cylinder
- step engine
- 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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
- F01L21/02—Piston or piston-rod used as valve members
-
- 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
- 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
- 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
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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752557262 DE2557262A1 (de) | 1975-12-19 | 1975-12-19 | Kolben und zylinder fuer zweitakt- brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7614256L true SE7614256L (sv) | 1977-06-20 |
SE429366B SE429366B (sv) | 1983-08-29 |
Family
ID=5964846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7614256A SE429366B (sv) | 1975-12-19 | 1976-12-17 | Kolv och cylinder for en tvatakts forbrenningsmotor |
Country Status (3)
Country | Link |
---|---|
US (1) | US4135479A (sv) |
DE (1) | DE2557262A1 (sv) |
SE (1) | SE429366B (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2926391A1 (de) * | 1979-06-29 | 1981-01-15 | Ficht Gmbh | Zweitakt-motor in hubkolben-bauart |
JPS59115836U (ja) * | 1983-01-25 | 1984-08-04 | 川崎重工業株式会社 | 2サイクルエンジン用ピストン |
US4809648A (en) * | 1988-05-25 | 1989-03-07 | Industrial Technology Research Institute | Two-stroke engine having a central scavenging system |
JPH0343376Y2 (sv) * | 1988-05-26 | 1991-09-11 | ||
US6564760B2 (en) | 2001-09-20 | 2003-05-20 | Imack Laydera-Collins | Stratified scavenging two-cycle internal combustion engine |
GB2475642B (en) * | 2006-03-03 | 2011-09-14 | Cameron Int Corp | Air intake porting for a two stroke engine |
US7258087B1 (en) * | 2006-03-03 | 2007-08-21 | Cameron International Corporation | Air intake porting for a two stroke engine |
US20100037874A1 (en) * | 2008-08-12 | 2010-02-18 | YAT Electrical Appliance Company, LTD | Two-stroke engine emission control |
DE202011000528U1 (de) * | 2011-03-09 | 2012-06-12 | Makita Corporation | Zweitaktmotor mit einem Schalldämpfer |
CN115329608B (zh) * | 2022-10-14 | 2023-01-24 | 潍柴动力股份有限公司 | 一种活塞设计方法以及活塞 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1473602A (en) * | 1919-04-08 | 1923-11-06 | Ind Res Corp | Two-cycle engine |
DE641847C (de) * | 1935-09-21 | 1937-02-15 | Paul Schauer | Kuehleinrichtung fuer Kolben von Zweitaktbrennkraftmaschinen |
CH214687A (de) * | 1938-10-22 | 1941-05-15 | Victoria Werke Ag | Zweitaktbrennkraftmaschine. |
FR1092282A (fr) * | 1953-06-01 | 1955-04-20 | Perfectionnements aux moteurs à combustion interne à deux temps | |
US2966900A (en) * | 1956-07-25 | 1961-01-03 | Havilland Engine Co Ltd | Port-controlled two-stroke internal combustion engines |
US2926644A (en) * | 1957-07-26 | 1960-03-01 | Gerald A Flamm | Piston |
US3257997A (en) * | 1965-02-04 | 1966-06-28 | Mcculloch Corp | Piston for internal combustion engine |
US3257998A (en) * | 1965-02-04 | 1966-06-28 | Mcculloch Corp | Cylinder for internal combustion engine |
US3412719A (en) * | 1966-12-06 | 1968-11-26 | Mcculloch Corp | Engine structure |
GB1285471A (en) * | 1969-02-04 | 1972-08-16 | Frank Davison | Improvements in two-stroke internal combustion engines for chainsaws |
US3797467A (en) * | 1972-02-09 | 1974-03-19 | W Tenney | Two cycle engine scavenge ports |
-
1975
- 1975-12-19 DE DE19752557262 patent/DE2557262A1/de not_active Withdrawn
-
1976
- 1976-12-16 US US05/751,244 patent/US4135479A/en not_active Expired - Lifetime
- 1976-12-17 SE SE7614256A patent/SE429366B/sv unknown
Also Published As
Publication number | Publication date |
---|---|
US4135479A (en) | 1979-01-23 |
DE2557262A1 (de) | 1977-06-30 |
SE429366B (sv) | 1983-08-29 |
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