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:
Aug. 06, 2013
Filed:
Apr. 18, 2012
Shinsuke Sato, Tokyo, JP;
Shigeto Hirai, Tokyo, JP;
Taisuke Nakamura, Tokyo, JP;
Takeshi Matsuo, Tokyo, JP;
Chuuhachi Gotou, Tokyo, JP;
Yasushi Okano, Tokyo, JP;
Shinsuke Sato, Tokyo, JP;
Shigeto Hirai, Tokyo, JP;
Taisuke Nakamura, Tokyo, JP;
Takeshi Matsuo, Tokyo, JP;
Chuuhachi Gotou, Tokyo, JP;
Yasushi Okano, Tokyo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
A wind power generating apparatus provided with heat exhausting measures for an in-rotor-head device is provided. In a wind power generating apparatus in which a rotor head that rotates upon receiving wind power on a wind turbine blade drives a generator that is installed inside a nacelle and thereby generates electric power, the nacelle is installed on an upper end portion of a tower that is erected on a foundation, and a hub control panel is installed inside the rotor head, a ventilating fan that forms a flow inside and outside of an enclosure of the hub control panel is provided in the enclosure.