GB895687A - Improvements in or relating to internal combustion engines - Google Patents
Improvements in or relating to internal combustion enginesInfo
- Publication number
- GB895687A GB895687A GB37091/58A GB3709158A GB895687A GB 895687 A GB895687 A GB 895687A GB 37091/58 A GB37091/58 A GB 37091/58A GB 3709158 A GB3709158 A GB 3709158A GB 895687 A GB895687 A GB 895687A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ports
- extension
- piston
- nov
- relating
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L5/00—Slide valve-gear or valve-arrangements
- F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
-
- 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
- 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
895,687. Direct-acting engines. THOMAS INDUSTRIES Inc. Nov. 18, 1958 [Nov. 25, 1957], No. 37091/58. Class 7(2). The piston 20 of a two-stroke engine has a tubular extension 18 which passes through the cylinder head to provide a direct power takeoff connection 26. In Fig. 1 the exhaust ports 25 are provided in the cylinder wall and inlet ports 22 in the extension 18. Compressed combustible mixture from the crank-case is forced through the piston 20 and extension 18 to the combustion space 14 when the ports 22 are uncovered on the piston inrstroke and is ignited by spark plug 15. In Fig. 2 the mixture is supplied through a transfer passage 34 and inlet ports 22a whilst the exhaust gases escape through ports 25a into the extension 18 and then through ports 35 to atmosphere.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US895687XA | 1957-11-25 | 1957-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB895687A true GB895687A (en) | 1962-05-09 |
Family
ID=22218361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37091/58A Expired GB895687A (en) | 1957-11-25 | 1958-11-18 | Improvements in or relating to internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB895687A (en) |
-
1958
- 1958-11-18 GB GB37091/58A patent/GB895687A/en not_active Expired
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