Air valve for improving the performance of an internal combustio

Details Air valve for improving the performance of an internal combustio Air valve for improving the performance of an internal combustio

1985-02-19

1986-12-30

Cuchlinski, Jr., William A.

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

123587, F01N 300

Patent

active

046319174

ABSTRACT:
An air valve for an internal combustion engine, said air valve comprising a valve body (10,19), a passage (27) in said body, valve means adapted to normally close said passage (27) to prevent egress therethrough of spent combustion products from said engine and to open on creation of a pressure drop within the engine to permit air to flow through the passage (27) into the engine. The valve means comprises a flexible valve element (18) engageable with a valve seat (26) associated with said passage (27), and means (17,22) for tensioning said flexible valve element (18) to assist effective operation of the valve element (18).

REFERENCES:
patent: 1038685 (1912-09-01), Titus et al.
patent: 2854816 (1958-10-01), Bodine, Jr.
patent: 3253401 (1966-05-01), Wells
patent: 3630021 (1971-12-01), Bishop
patent: 3807430 (1974-04-01), Keller
patent: 3953969 (1976-05-01), Mori et al.
patent: 4324097 (1982-04-01), Schmitt et al.
patent: 4487662 (1984-12-01), Fishbeck

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