INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE

摘要

PURPOSE:To solve problems on the vibration of a throttle body and strength while securing branch length so as to make the device compact. CONSTITUTION:A throttle body 14 is disposed on one side of the intake port 4 side of an engine body 1 and supported by the engine body 1. Branch parts 5 with one ends thereof respectively connected to each intake port 4 are curved downward so as to surround the outside of the throttle body 14, and the other ends of the branch parts 5 are provided with a collecting part 11. An air cleaner 21 disposed at the upper part of the branch parts 5 is connected to the throttle body 14 by an intake lead-in pipe 24 passing a space at the center of the branch parts 5, and the throttle body 14 is connected to the collecting part 11 by an intake pipe 17.