| 摘要 |
<p>A rotor housing (2) has a flange (8) projecting in opposite axial directions of a rotor and having the suction flow outlet of a suction pipe (33) joined thereto integrally with the rotor housing (2). The rotor housing (2), collector housing (21) and suction pipe (33) are integrally formed of aluminum alloy casting. The lower surface of the flange (8) of the rotor housing (2) is used as an attachment surface to be attached to the upper surface of a cylinder head.</p> |
