Reciprocating piston IC engine - has circular arc cylinder and has cylinder and two pistons on common axis

摘要

The engine has a cylinder, with two ring-shaped circular arc pistons (20,21). The central dia. of pistons and cylinders are identical and have their centre in the bearing axis of the pistons. The pistons are each connected via a connection rod to a crank drive. Compression and exapsnion chambers are formed by different location of the connecting rods on piston and crank drives. This permits free selection of stroke and angular speed of pistons. Freely selectable connecting rod suspension on the crank drive, result in varying reverse times of the pistons. This permits compression and expansion volumes to be of different sizes. USE - IC engine with reciprocating arcuate pistons.