Low throttled volume engine

Details Low throttled volume engine Low throttled volume engine

1979-02-01

1980-10-21

Myhre, Charles J.

Internal-combustion engines

Engine speed regulator

Charge volume varying

123509, 123188M, F02D 902, F02M 3900, F01L 306

Patent

active

042287723

ABSTRACT:
A four-stroke cycle spark ignition internal combustion engine having an individual throttle valve for each combustion chamber closely upstream of intake valve port thereto for reducing the pumping loss and cooperating with divided intake passages of different flow areas downstream of the throttle valve to increase and maintain the velocity of the air-fuel mixture into the combustion chamber at small throttle openings.

REFERENCES:
patent: 1014328 (1912-01-01), Podlesak
patent: 1288982 (1918-12-01), Phinney
patent: 1347598 (1920-07-01), Sturm
patent: 3422803 (1969-01-01), Stivender
patent: 3557762 (1971-01-01), Mitchell
patent: 3762376 (1973-10-01), Eberle et al.
patent: 3885003 (1975-05-01), Kobayashi et al.
patent: 4064849 (1977-12-01), Nagasawa
patent: 4079718 (1978-03-01), Holzbaur

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