Patent ID: 11863050
Assignee: MEIDENSHA CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A rotating machine according to claim 1, wherein comprising: a stator and a rotor;
an outer frame member that covers the stator and the rotor from an outer side in a radial direction over an entire circumference in a circumferential direction;
a cover member that has a surface on one side in an axial direction and covers an other side in the axial direction of the outer frame member;
a blower blade that rotates in accordance with rotation of the rotor; and
a wind guide member that guides wind taken in from a ventilation inlet by rotation of the blower blade to a ventilation outlet, wherein
the ventilation inlet is a through hole that penetrates the cover member in the axial direction,
the ventilation outlet is a through hole that penetrates the cover member in the axial direction,
the wind guide member expands from the surface on one side in the axial direction of the cover member toward the blower blade between the ventilation inlet and the ventilation outlet, and
an angle formed by the wind guide member and the cover member in a cross-section that passes through a central axis and that is parallel to the axial direction falls within 350 to 45°.