Engine with variable area intake passages

Details Engine with variable area intake passages Engine with variable area intake passages

1988-02-22

1989-02-21

Argenbright, Tony M.

Internal-combustion engines

Engine speed regulator

Charge volume varying

123 52M, 251250, 251319, F02D 912

Patent

active

048055735

ABSTRACT:
An internal combustion engine or the like is provided with an induction system having intake runners of conical or equivalent configuration in which flow control cones or elements are axially moved to vary the effective cross-sectional area of the runner passages and thereby control the flow velocity and inertia of the incoming charge to improve various operating parameters such as combustion and charging efficiency.

REFERENCES:
patent: 3557762 (1971-01-01), Mitchell
patent: 3875918 (1975-04-01), Loynd
patent: 3937186 (1976-02-01), Stock et al.
patent: 4210107 (1980-07-01), Shaffer
patent: 4228772 (1980-10-01), Bakonyi

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