| 摘要 |
<p>PURPOSE:To suppress an output variation of a hot wire airflow meter and to accurately control an engine in an intake device for the engine having the airflow meter. CONSTITUTION:The air sucked from an air cleaner inlet 1 is passed through a circumferential element 3, collided near a central shaft of an air cleaner case 2, and combined. Further, an air flow is bent substantially perpendicularly by a duct 5. A straightening plate 6 provided in the duct 5 controls a separation flow due to abrupt change of the flow and has a straightening operation for turbulence due to collision (combining) pear the central shaft of the case, thereby suppressing an output variation of a hot wire airflow meter.</p> |
