Patent ID: 9624826
Date: 2017-04-18
CPC Classifications: F02B,F02D

Claim:
1. A variable compression cylinder head assembly, and a variable compression crankshaft usable with the variable compression cylinder head assembly, usable with an internal combustion engine having at least one piston, the cylinder head assembly comprising: a cylinder head housing having a combustion chamber formed therein; a compression control piston disposed within the combustion chamber and contacting a circumference of the combustion chamber; a compression head actuator coupled to the cylinder head housing, the compression head actuator comprising: at least one counter weight housing having a throw piston chamber formed therein to receive a second hydraulic fluid and coupled to at least one shaft having a second hydraulic fluid port formed therein to Input the second hydraulic fluid; a first throw piston movable between a first position and a second position disposed within the throw piston chamber; and a variable crank throw coupled to the first throw piston and a second throw piston, and wherein the throw piston and the variable crank throw move between the first position and the second position when the second hydraulic fluid enters the throw piston chamber.