Intake system of internal combustion engine

Abstract

To provide an intake system of an internal combustion engine that can improve rigidity of a throttle body by strengthening a connection between plural components having an intake passage and further stabilize the opening degree of the throttle body. An intake system of an internal combustion engine includes: a plurality of throttle body members, each having at least one intake passage; and a plurality of structural connectors that are provided on respective throttle body members and connect adjacent the throttle body members with each other. The plurality of structural connectors includes a pair of structural connectors that are connected with each other in directions different from each other.

Dependencies are inferred from the claim text.