Intake device for internal combustion engine

Internal-combustion engines – Means to whirl fluid before – upon – or after entry into...

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123188M, F22B 502

Patent

active

047652942

ABSTRACT:
An intake device for an internal combustion engine, in which the intake port is formed to a specific shape without using a partition plate, provided with a valve at its inlet, and the flow direction of intake air to the combustion chambers can be varied by controlling the opening of the valve, thereby providing easy manufacture and reduced cost of the intake port and improved performance when the engine is heavily loaded.

REFERENCES:
patent: 3008458 (1961-11-01), Eisele
patent: 3154059 (1964-10-01), Witzky
patent: 4240387 (1980-12-01), Motosugi
patent: 4256062 (1981-03-01), Schafer
patent: 4398511 (1983-08-01), Nemazi
patent: 4428334 (1984-01-01), Klomp
patent: 4465034 (1984-08-01), Tsutsumi
patent: 4467749 (1984-08-01), Maeda
patent: 4470386 (1984-09-01), Okumura
patent: 4481922 (1984-11-01), Sugiura

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