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 9664175 B1

PDF
Full Text
Expired
Date of Patent:
May. 30, 2017

Filed:

Aug. 30, 2014
Applicant:

X Development Llc, Mountain View, CA (US);

Inventors:

Damon Vander Lind, Alameda, CA (US);

George Edward Homsy, San Rafael, CA (US);

Assignee:

X Development LLC, Mountain View, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 1/06 (2006.01); F03D 5/00 (2006.01);
U.S. Cl.
CPC ...
F03D 1/0666 (2013.01); F03D 5/00 (2013.01); F05B 2240/921 (2013.01); Y02E 10/70 (2013.01); Y02E 10/721 (2013.01);
Abstract

A rotor for use with an airborne wind turbine, wherein the rotor comprises a front flange, a can, a rear flange, and a rigid insert comprising a propeller mount, wherein the front flange, can, and rear flange comprise one of carbon fiber and spun aluminum, wherein a rear end of the front flange is attached to a front end of the can, and the rear flange is mounted to a rear end of the can, wherein the rigid insert is bonded to the front flange; and wherein the rigid insert comprises a tube that axially extends within the rotor to allow for the positioning of a driveshaft therethrough.


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