Gudgeon pin bearing adjuster for piston machines

摘要

The machine piston (1) is guided in a cylinder and contains a gudgeon pin bearing. In the connecting rod (4) small end (41) is located a freely adjustable, eccentric bearing bush (3) for the gudgeon pin (1), with the bush adjustable at its lower and top positions. The eccentric bearing bush is fitted with fixed stop discs (31,32), protruding over either side of the small end, with the discs supported on the connecting rod via a blocking member (5). The discs are for the bush top and lower position respectively.