Patent ID: 8826800
Filing Date: 2014-09-09
Classification: F01B,F02F,F04B

Abstract:
1. A reciprocating piston mechanism with extended piston offset, comprising: a main drive shaft having a central axis; a circular cylindrical body rigidly and eccentrically mounted on said drive shaft by means of an indexing opening; a lever having means for pivotally mounting thereof on said circular cylindrical body, the lever having at least a first arm and a second arm; at least one cylinder, that has a longitudinal axis, which is offset at a distance from the main drive shaft central axis; a piston slidingly installed in said at least one cylinder, the piston having a pivot pin; a connecting rod having one end pivotally connected to said second arm of the lever and another end, pivotally connected to said piston; at least one roller rotationally installed on said first arm of the lever; and a guide for guiding the roller along a predetermined stationary pathway where said roller functions as a fulcrum of the lever.