GB190821297A - A Combined Piston and Inlet Valve for Two and Four Stroke Internal Combustion Engines. - Google Patents
A Combined Piston and Inlet Valve for Two and Four Stroke Internal Combustion Engines.Info
- Publication number
- GB190821297A GB190821297A GB190821297DA GB190821297A GB 190821297 A GB190821297 A GB 190821297A GB 190821297D A GB190821297D A GB 190821297DA GB 190821297 A GB190821297 A GB 190821297A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- stroke
- piston
- opened
- internal combustion
- 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
Landscapes
- Valve Device For Special Equipments (AREA)
Abstract
21,297. Howard, H. J. Oct. 8. Gas and like engines, valves and valve-gear for. The piston consists of a. valve-member B attached to the connecting-rod or piston-rod, and a piston member A provided with a valve seating E. The parts A, B are normally held together by a spring F. In a two-stroke cycle engine, the valve is opened at the end of the out-stroke to admit a compressed charge from the crank chamber, when the part A comes against a stop G ; or the valve may be opened automatically by the pressure in the crank chamber when the piston overruns exhaust ports, or when an exhaust valve is opened. In a four-stroke cycle engine, the valve opens during the suction-stroke, partly by its inertia and partly by the friction between the part A and the cylinder, and closes slightly late on the compression stroke. If the exhaust valve is controlled by an adjustable cam, the engine will work on the two-stroke or four-stroke cycle at will.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190821297T | 1908-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190821297A true GB190821297A (en) | 1909-10-08 |
Family
ID=32439097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190821297D Expired GB190821297A (en) | 1908-10-08 | 1908-10-08 | A Combined Piston and Inlet Valve for Two and Four Stroke Internal Combustion Engines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190821297A (en) |
-
1908
- 1908-10-08 GB GB190821297D patent/GB190821297A/en not_active Expired
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