Lever-type two-cycle internal combustion engine

Details Lever-type two-cycle internal combustion engine Lever-type two-cycle internal combustion engine

1990-04-18

1991-06-25

Wolfe, Willis R.

Internal-combustion engines

Multiple cylinder

Having rotary output shaft parallel to cylinders

123 56BC, 123197AC, F01B 108

Patent

active

050257595

ABSTRACT:
An internal combustion engine having paired opposed power cylinders, and a lever system interconnecting the pistons of the opposed power cylinders with each other and with a crankshaft. The lever system for each pair of cylinders includes the piston rods of the two pistons, each being pivotally connected at one end to its respective piston and being pivotally connected together at their opposite ends and also to one end of a lever arm. The lever arm is connected intermediate its ends to the crankshaft, and its other end is guided to follow a linear path and acts as a moveable fulcrum for the lever system. A compressor driven in rotation by the crankshaft supplies air to the cylinders.

REFERENCES:
patent: 1097725 (1914-05-01), McKiearnan
patent: 3608530 (1971-09-01), Wenzel
patent: 4470387 (1984-09-01), Gonska
patent: 4538557 (1985-09-01), Kleiner et al.
patent: 4917066 (1990-04-01), Freudenstein et al.

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