Device for controlling the combustion chambers exhaust and/or in

Details Device for controlling the combustion chambers exhaust and/or in Device for controlling the combustion chambers exhaust and/or in

1985-01-31

1986-08-19

Greenlief, Magdalen Y. C.

Internal-combustion engines

Valve

Rotary

123190BD, 123190E, F01L 716

Patent

active

046063099

ABSTRACT:
Device for controlling the circulation of gases from and towards an internal combustion engine, wherein a sealing ring is provided with means for injecting a lubricating and cooling liquid such as oil in the gap between a continuous sealing surface around a passage within a sealing ring and the external surface of a rotary throttle, this device being applied to the high pressure and high temperature sealing of rotary throttle for four stroke engines.

REFERENCES:
patent: 1618603 (1927-02-01), Porter
patent: 1649486 (1927-11-01), Porter
patent: 1977025 (1934-10-01), Elstt et al.
patent: 3948227 (1976-04-01), Guenther
patent: 4008694 (1977-02-01), Monn
patent: 4098514 (1978-07-01), Guenther
patent: 4313401 (1982-02-01), Monn
patent: 4506636 (1985-03-01), Negre et al.

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