Sealing arrangement for a rotary slide valve

Details Sealing arrangement for a rotary slide valve Sealing arrangement for a rotary slide valve

1987-06-19

1989-01-03

Wolfe, Willis R.

Internal-combustion engines

Valve

Rotary

F01L 716

Patent

active

047948957

ABSTRACT:
For the purpose of attaining good sealing of a rotary slide valve under the action of gas forces in a pressure chamber adjacent to the valve, the sealing surface of a sliding ring bearing on the rotary slide valve, taking into account the gas-dynamic pressure forces, is dimensioned approximately double the size of the end face of the sliding ring facing the pressure chamber and acted on by the gas pressure.

REFERENCES:
patent: 1671255 (1978-05-01), Porter
patent: 2745395 (1956-05-01), Genet
patent: 4506636 (1985-03-01), Negre et al.
patent: 4606309 (1986-08-01), Fayard

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