Multi-cylinder engine intake manifold and intake control unit using the intake manifold
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United States of America Patent
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Nov 3, 1998
Grant Date -
N/A
app pub date -
Aug 11, 1997
filing date -
Sep 13, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An intake manifold providing a plurality of manifold passages, for supplying air toward engine cylinders arranged on a periphery of a pipe member, in the same number of engine cylinders in an axial direction, of which a plurality of intake passage inlets are opened on a pipe wall of the pipe member for delivering the air from the inside of the pipe member to the manifold passages, and a plurality of intake passages formed by rounding the each manifold passage of each engine cylinder being adjacent to the axial direction of the pipe member, and arranged by connecting in series.
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