GB349423A - Improvements in the arrangement of ports in the cylinders of internal combustion engines working on the two-stroke cyclee - Google Patents
Improvements in the arrangement of ports in the cylinders of internal combustion engines working on the two-stroke cycleeInfo
- Publication number
- GB349423A GB349423A GB307431A GB307431A GB349423A GB 349423 A GB349423 A GB 349423A GB 307431 A GB307431 A GB 307431A GB 307431 A GB307431 A GB 307431A GB 349423 A GB349423 A GB 349423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ports
- stroke
- cyclee
- cylinders
- arrangement
- 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
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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
-
- 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
-
- 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
- F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
- F02B2700/03—Two stroke engines
- F02B2700/037—Scavenging or charging channels or openings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
349,423. Cylinder ports. KASIK, M., Rozmitßl pod Trem, Czecho-Slovakia. July 4, 1930, No. 3074/31. Divided on 345,980. [Class 7 (ii).] Pistoncontrolled ex - haust and scavenging ports 1, 2 alternate round the cvlinder of a two-stroke engine, the exhaust ports being triangular and having their apices level with the bottom of the ports 2 which have less height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB307431A GB349423A (en) | 1930-07-04 | 1930-07-04 | Improvements in the arrangement of ports in the cylinders of internal combustion engines working on the two-stroke cyclee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB307431A GB349423A (en) | 1930-07-04 | 1930-07-04 | Improvements in the arrangement of ports in the cylinders of internal combustion engines working on the two-stroke cyclee |
Publications (1)
Publication Number | Publication Date |
---|---|
GB349423A true GB349423A (en) | 1931-05-28 |
Family
ID=9751494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB307431A Expired GB349423A (en) | 1930-07-04 | 1930-07-04 | Improvements in the arrangement of ports in the cylinders of internal combustion engines working on the two-stroke cyclee |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB349423A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3379179A (en) * | 1964-06-09 | 1968-04-23 | Inpaco Trust Reg | Internal combustion engine |
US4638770A (en) * | 1985-09-13 | 1987-01-27 | Duke Fox | Porting system for two cycle internal combustion engines |
US4643140A (en) * | 1985-06-10 | 1987-02-17 | Outboard Marine Corporation | Two-cycle engine exhaust port |
US4821687A (en) * | 1986-08-01 | 1989-04-18 | Sanshin Kogyo Kabushiki Kaisha | Two-stroke engine |
US5477838A (en) * | 1989-02-27 | 1995-12-26 | Orbital Engine Company (Australia) Pty Limited | Supercharged engines |
-
1930
- 1930-07-04 GB GB307431A patent/GB349423A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3379179A (en) * | 1964-06-09 | 1968-04-23 | Inpaco Trust Reg | Internal combustion engine |
US4643140A (en) * | 1985-06-10 | 1987-02-17 | Outboard Marine Corporation | Two-cycle engine exhaust port |
US4638770A (en) * | 1985-09-13 | 1987-01-27 | Duke Fox | Porting system for two cycle internal combustion engines |
US4821687A (en) * | 1986-08-01 | 1989-04-18 | Sanshin Kogyo Kabushiki Kaisha | Two-stroke engine |
US5477838A (en) * | 1989-02-27 | 1995-12-26 | Orbital Engine Company (Australia) Pty Limited | Supercharged engines |
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