Matches 151 - 158 out of 158 < 1 2 3 4
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4337734 Two-cycle engine  
In a two cycle internal combustion engine having a cylinder, a piston, and an exhaust port, the improvement comprising tapering the edge of the exhaust port farthest into the cylinder where it...
4333431 Water-cooled two stroke engine having exhaust port timing control valve means  
A water-cooled two stroke engine including a cylinder formed with an exhaust port which is adapted to be cyclically closed by a piston reciprocating in the cylinder. The exhaust port is provided at...
4321893 Two-stroke engine having variable exhaust port timing  
Two stroke engine having variable exhaust timing, which includes an exhaust timing control member disposed in the exhaust passage in the vicinity of the exhaust port. The control member is of an...
4312308 Compression relief system for internal combustion engine  
This invention comprehends a two-cycle internal combustion engine using compression relief to provide a dual compression ratio. Compression relief ports above the exhaust ports of two cylinders...
4202297 Two-stroke engine having variable exhaust port timing  
Two-stroke engine having variable exhaust timing, which includes an exhaust timing control member disposed in the exhaust passage in the vicinity of the exhaust port. The member is of an elongated...
4191156 Two-stroke, water-cooled internal combustion engine having the cylinder liners removable from the cylinder block  
In a two-stroke, water-cooled internal combustion engine the improvement is disclosed which permits to have a removable cylinder liner type of engine in spite of the intricate constructional...
4121552 Exhaust means for two cycle engines  
Two cycle internal combustion engines including a cylinder which is provided with one or more exhaust ports adapted to be closed by piston reciprocating in the cylinder. A valve member is provided...
4109621 Internal combustion type pile driver  
An internal combustion type pile driver which has a cylinder, a ram adapted to slide within this cylinder, an anvil fitted into the bottom end of the cylinder and an air intake/exhaust port fixedly...
Matches 151 - 158 out of 158 < 1 2 3 4