Engine valve means and porting

Details Engine valve means and porting Engine valve means and porting

1973-11-15

1977-01-04

Burns, Wendell E.

Internal-combustion engines

Two-cycle

Rear compression

123 73R, F02B 3300

Patent

active

040007235

ABSTRACT:
A two-cycle crankcase compression internal combustion engine having extended and specially positioned intake porting and reed-type intake valves, with the porting and valves arranged to improve various of the operating characteristics of the engine.

REFERENCES:
patent: 919036 (1909-04-01), Langer
patent: 2639699 (1953-05-01), Kiekhaefer
patent: 3687118 (1972-08-01), Nomura
Motorcycle, "Technical" by Vic Willougby, published Jan. 19, 1972, p. 9, Great Britain.
Publication U, Vic Willoughby.
Schnelle Motoren Seziert und Frisiert; Helmut Hutten, 1966, pp. 196-226.

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