The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2023
Filed:
Dec. 10, 2019
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Abstract
A motor-integrated fan sucks air from a suction port and blows out the sucked air from a blow-out port. The motor-integrated fan includes a shaft part that is provided at a center of a rotational axis; a rotation part that is rotated about the shaft part; an outer peripheral part that is provided on an outer periphery of the shaft part; a motor that rotates the rotation part; a heat generating part that generates heat due to an operation of the motor; and a cooling unit that cools the heat generating part with cooling air. The cooling unit includes an air intake port that takes the cooling air in, an air discharge port that discharges the cooling air, and a cooling flow channel that leads to the air discharge port from the air intake port via the heat generating part.