Rotary valve in an internal combustion engine

Details Rotary valve in an internal combustion engine Rotary valve in an internal combustion engine

1981-07-20

1983-09-20

Feinberg, Craig R.

Internal-combustion engines

Valve

Rotary

123 80BA, 123190E, F01L 710

Patent

active

044049340

ABSTRACT:
A rotary valve in an internal combustion engine in which the rotary valve proper is formed so as to be hollow and cylindrical and arranged in such a manner that its inner space forms a portion of an intake passage and a portion of an exhaust passage, which portions are separated from each other. In this manner, the valve proper, exhaust passage, and a housing are effectively cooled, and sealing for the rotary valve proper is made effectively and positively.

REFERENCES:
patent: 985618 (1911-02-01), Miller
patent: 1721899 (1929-07-01), Doerr
patent: 2158386 (1939-05-01), Sykes
patent: 3871340 (1975-03-01), Zimmerman

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