Intake valve of a supercharged two stroke engine
OwnerFrank T. Strawzinventor
Life of this patent
Estimating the term…
Abstract
A two stroke supercharged internal combustion engine having a intake valve positioned in and part of the cylinder block wall and a exhaust valve in the cylinder head providing a regulated flow of gasses from bottom to top combustion chamber when scavenging and also isolating the piston rings lubricated with oil to minimize the contamination of the combustion chamber, exhaust gas and crankcase oil.
Claims5
A supercharged two stroke internal combustion engine having at least one cylinder block, a cylinder head cooperating with as least one piston reciprocating in the cylinder block to define as least one expandable combustion chamber, at least one intake valve positioned in the lower portion of the cylinder wall and part of the cylinder wall, defining at least one expandable combustion chamber and a means for opening the intake valve in proper time sequence in reciprocation of the piston thus regulating the flow of intake gasses when scavenging of combustion chamber occurs, at least one exhaust valve positioned in the cylinder head to regulate the flow of exhaust gasses from the combustion chamber and a means of operating the exhaust valve in proper time sequence with the piston thus providing a bottom to top flow of gasses when scavenging of combustion chamber occurs.
A supercharged two stroke internal combustion engine having at least one cylinder block, a cylinder head cooperating with at least one piston reciprocating in the cylinder block to define at least one expandable combustion chamber and at least one intake valve positioned in the lower portion of the cylinder wall and part of the cylinder wall to provide a barrier or separation to isolate the piston and piston rings lubricated with crankcase oil to minimize the contamination of the combustion chamber and exhaust gasses with lubricating oil when scavenging of combustion chamber occurs.
A supercharged two stroke internal combustion engine having at least one cylinder block, a cylinder head cooperating with at least one piston reciprocating in the cylinder block to define at least one expandable combustion chamber and at least one intake valve positioned in the lower portion of the cylinder wall and part of the cylinder wall, to provide a barrier or seal between the piston and compressed intake gasses when intake valve is closed.
Dependencies are inferred from the claim text.