| 摘要 |
<p>A supercharger for an internal combustion engine provided on, for example, an automobile. The technical subject of the supercharger of the present invention is to make up for the shortage of air sucked by the vacuum in a cylinder by an air supply fan (1). To this end, a discharge tubular portion (11) is formed on a casing (2) of the air supply fan (1) driven by an electric motor and is fitted with one of the openings of a duct (15) with a predetermined air gap (19) kept in relation to the outer peripheral surface of the discharge tubular portion (11).</p> |
