Expansible chamber devices – Piston – Open-ended hollow skirt type
Patent
1988-11-14
1990-06-12
Price, Carl D.
Expansible chamber devices
Piston
Open-ended hollow skirt type
92220, 92216, 123193P, F16J 104
Patent
active
049323148
ABSTRACT:
A split piston in an internal combustion engine, having a base rockably secured to the connecting rod, and a detachable ring head which interfaces with the cylinder wall. The detachable ring head is snugly fitted onto a cylindrical extension of the base having an axis parallel to the cylinder walls, to allow removal on the head without removal of the engine crankshaft or connecting rod. The snug fit minimizes combustion gas losses and eliminates to need for gas tight seals, while allowing removal of the head. Threaded fasteners are used to secure the head to the base.
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Charmasson Henri J. A.
Denion Thomas
Price Carl D.
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