A disc valve control means

Details A disc valve control means A disc valve control means

1987-02-13

1988-04-26

Scott, Samuel

Valves and valve actuation

Rotary valves

251313, 123 80D, 123 9028, 123190D, F16K 500, F01L 132

Patent

active

047399686

ABSTRACT:
The invention relates to a valve-controlled system, particularly for use in an internal combustion engine, comprising a valve stem and a valve disc extending at an oblique angle to the axis of the valve stem. The valve disc is adapted to be lifted from an associated valve seat and is non-circular and preferably elliptical. By means of a turning drive the valve is adpated to be rotated to open and close chambers or passages which open into the valve seat.

REFERENCES:
patent: 3051156 (1962-08-01), Aspin
patent: 3126193 (1964-03-01), Atherton
patent: 4562993 (1986-01-01), Lew
0092869 European Patent Appl., 11/1983, Van de Vel.

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