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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.:

US 10243424 B1

PDFFull Text
Expired
Date of Patent:
Mar. 26, 2019

Filed:

Apr. 17, 2014

Mast-mounted aircraft generator

Applicant:

Oeco, Llc, Milwaukie, OR (US);

Inventor:

Bernard Anthony Raad, West Linn, OR (US);

Assignee:

OECO, LLP, Milwaukie, OR (US);

Attorney:

Quarles & Brady LLP

Primary Examiner:

Naishadh N Desai

Int. Cl.
CPC ...
H02K 7/14 (2006.01); H02K 5/18 (2006.01); B64D 15/12 (2006.01); H02K 21/26 (2006.01); H02K 7/00 (2006.01); H02K 7/18 (2006.01); H02K 11/042 (2016.01); H02K 5/04 (2006.01); H02K 9/22 (2006.01); H02K 16/00 (2006.01); B64C 27/12 (2006.01); B64C 27/32 (2006.01);
U.S. Cl.
CPC ...
H02K 5/18 (2013.01); B64D 15/12 (2013.01); H02K 5/04 (2013.01); H02K 7/006 (2013.01); H02K 7/1807 (2013.01); H02K 9/22 (2013.01); H02K 11/042 (2013.01); H02K 21/26 (2013.01); B64C 27/12 (2013.01); B64C 27/32 (2013.01); H02K 16/00 (2013.01); H02K 2213/12 (2013.01);
Abstract

A generator with relatively high (Length/Diameter) aspect ratio, which may be mounted within the rotating mast of a helicopter, and which may generate power that is conditioned by a rotating power conditioning unit and delivered to the rotating rotor blades without the use of slip rings, is disclosed. The generator may be arranged to take advantage of the available space within the mast. Temperature of the mast and generator may be controlled by varying the wall thickness of the mast wall and using cooling fins on the mast and a cooling dome.

Find Patent Forward Citations

Raad, Bernard. (2019). Mast-mounted aircraft generator (U.S. Patent No. 10243424). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10243424

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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