Interchangeable 2-stroke or 4-stroke high torque power engine

Details Interchangeable 2-stroke or 4-stroke high torque power engine Interchangeable 2-stroke or 4-stroke high torque power engine

2006-10-31

2006-10-31

Kamen, Noah P. (Department: 3747)

Internal-combustion engines

Transmission mechanism from piston

C123S197500

Reexamination Certificate

active

07128042

ABSTRACT:
This invention is a fuel efficient, high torque power, offset piston engine. The basic invention is a 2-stroke 2-cylinder engine. A single idler gear provides ignition timing between a pair of out-of-phase power pistons as 1-way clutches transmit the power to the engine's power shaft. Displacing and replacing a special idler changes the engine between a 2 stroke and a 4 stroke. Power stroke overlap saves fuel. Deactivating pistons when not needed without load on the engine saves more fuel. Other benefits will be obvious upon perusing the disclosure.

REFERENCES:
patent: 2482136 (1949-09-01), Wright
patent: 5673665 (1997-10-01), Kim

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