Single-ended barrel engine with double-ended, double roller...

Details Single-ended barrel engine with double-ended, double roller... Single-ended barrel engine with double-ended, double roller...

2006-08-14

2008-12-16

Trieu, Thai-Ba (Department: 3748)

Internal-combustion engines

Multiple cylinder

Having rotary output shaft parallel to cylinders

C123S056100, C123S0430AA, C123S0430AA

Reexamination Certificate

active

07464673

ABSTRACT:
An internal combustion barrel engine includes an engine housing and an elongated power shaft. A combustion cylinder and a guide cylinder are spaced apart and disposed on a common cylinder axis. A double-ended piston includes a combustion end disposed in the combustion cylinder so as to define a combustion chamber between the combustion end and the closed end of the combustion cylinder. A guide end is disposed in the guide cylinder. Combustion occurs only in the combustion cylinder and does not occur in the guide cylinder.

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