Rotary valves

Internal-combustion engines – Valve – Rotary

Patent

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Details

123190BB, 123190BD, 13762522, 251314, F01L 700

Patent

active

039904237

ABSTRACT:
In a rotary valve controlling the inlet of fuel to, and exhaust of combustion products from, a combustion chamber, an improved seal is achieved by providing rigid upstanding lips in the valve housing about the opening of the housing into the combustion chamber, the lips sloping away from the combustion chamber opening and the housing being split diametrically for movement about a hinge pin to provide flexibility to the system and prevent clamping on the valve.

REFERENCES:
patent: 1649486 (1927-11-01), Porter
patent: 2156960 (1939-05-01), Baer
Smith, Philip H., Valve Mechanisms for High Speed Engines, 1971, pp. 208-215.

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