Document Type and Number:
Japanese Patent JPS6315459
Kind Code:
B2
Abstract:
A turbocharged internal combustion engine in which a substantially constant output power is provided over a wide range of engine speeds. A turbocharger is utilized which provides its maximum output at an intermediate engine speed. A rotary valve is provided in the intake manifold passages for each of the cylinders of the engine. The valve is rotated at half the speed of the crankshaft with the phase of the valve controlled in accordance with a predetermined engine parameter such as the intake manifold pressure, the exhaust manifold pressure, or the speed of rotation of the engine.
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Inventors:
KANESAKA HIROSHI
Application Number:
JP5472079A
Publication Date:
April 05, 1988
Filing Date:
May 07, 1979
Export Citation:
Assignee:
KANESAKA GIJUTSU KENKYUSHO KK
International Classes:
F02D9/16; F01L7/14; F02B29/08; F02B37/00; F02D21/08; F02D23/02; F02D37/00; F02B1/04; F02B75/12