Rotary valve arrangement

Details Rotary valve arrangement Rotary valve arrangement

1983-11-01

1985-05-21

Lazarus, Ronald H.

Internal-combustion engines

Valve

Rotary

123190BB, 123190BA, F01L 710

Patent

active

045179387

ABSTRACT:
In the specific embodiment described herein, a rotary valve for the gas exchange of an internal combustion engine has a rotary member and a housing and a series of circumferential dry-bearing gas-sealing rings and dry surface seals arranged to block leakage between adjacent passageways in the valve member and the housing.

REFERENCES:
patent: 1073770 (1913-09-01), Martin
patent: 1088714 (1914-03-01), Meaker
patent: 1169235 (1916-01-01), Butler
patent: 2116022 (1938-05-01), Gross
patent: 3405701 (1968-10-01), Mealin
patent: 3592440 (1971-07-01), McFarland
patent: 3767164 (1973-10-01), Robinson
patent: 3770009 (1973-11-01), Miller
patent: 3829061 (1974-08-01), Dayne
patent: 3917149 (1975-11-01), Breton
patent: 4221307 (1980-09-01), Peterson

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