Piston-cam engine

Details Piston-cam engine Piston-cam engine

2007-05-01

2007-05-01

Kamen, Noah P. (Department: 3747)

Internal-combustion engines

Transmission mechanism from piston

Crankshaft and connecting rod

Reexamination Certificate

active

10907567

ABSTRACT:
A piston-cam engine includes a drive cylinder, a drive piston operably disposed therein having a piston head and a shaft, a support frame having a drive shaft rotatably movably connected thereto, a cam connected to the drive shaft having a peripheral surface and having a plurality of lobes thereon, a roller member connected to the piston shaft and adapted for engagement with the peripheral surface of the cam, and a biasing element for biasing the roller member continuously against the peripheral surface of the cam.

REFERENCES:
patent: 3687117 (1972-08-01), Panariti
patent: 3735741 (1973-05-01), Hatz
patent: 5228415 (1993-07-01), Williams
patent: 5273011 (1993-12-01), Karlsson
patent: 6223703 (2001-05-01), Galvin
patent: 6449940 (2002-09-01), Nagel
patent: 6460497 (2002-10-01), Hodgson
patent: 6622471 (2003-09-01), Nagel
patent: 6796284 (2004-09-01), Von Wielligh
patent: 2002/0007814 (2002-01-01), Mansur

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