Internal-combustion engines – Two-cycle – Pump and cylinder coaxial
Patent
1986-01-08
1988-11-22
Myhre, Charles J.
Internal-combustion engines
Two-cycle
Pump and cylinder coaxial
F02B 3310
Patent
active
047857706
ABSTRACT:
A two-cycle engine having upper and lower cylindrical gas chambers controlled by an inter-chamber passageway. The lower gas chamber acts as the combustion chamber. The upper gas chamber is divided into two parts by a piston wherein the lower portion of the upper chamber acts as a compression chamber for fuel and air introduced therein. The combustion products are expelled from the lower chamber via an exhaust port in a bottom part of the lower gas chamber.
REFERENCES:
patent: 560920 (1896-05-01), Parker
patent: 1006989 (1911-10-01), Wade
patent: 1040472 (1912-10-01), Wade
patent: 2183116 (1939-12-01), Coates
patent: 4185597 (1980-01-01), Cinquegrani
Bloom Leonard
Myhre Charles J.
Okonsky David A.
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