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:
Mar. 19, 2019
Filed:
Jan. 22, 2015
Applicant:
Jtekt Corporation, Osaka-shi, Osaka, JP;
Inventor:
Hideki Fujiwara, Kitakatsuragi-gun, JP;
Assignee:
JTEKT CORPORATION, Osaka-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 15/00 (2016.01); F03D 9/00 (2016.01); F03D 9/25 (2016.01); F16D 41/066 (2006.01); H02K 7/108 (2006.01); F03D 15/10 (2016.01); F16D 41/067 (2006.01); H02K 7/18 (2006.01);
U.S. Cl.
CPC ...
F03D 15/00 (2016.05); F03D 15/10 (2016.05); F16D 41/066 (2013.01); F16D 41/067 (2013.01); H02K 7/108 (2013.01); H02K 7/183 (2013.01); F05B 2220/706 (2013.01); F05B 2240/221 (2013.01); F05B 2240/61 (2013.01); F05B 2250/311 (2013.01); F05B 2260/4023 (2013.01); F05B 2260/40311 (2013.01); Y02E 10/725 (2013.01);
Abstract
A joint member for a wind power generation apparatus includes: a first rotor integrally rotating with an output shaft of a speed increaser; a second rotor integrally rotating with an input shaft of a generator; and a one-way clutch provided between the first rotor and the second rotor. A torsion promoting portion being readily twisted and elastically deformed is provided at a portion of the first rotor where power is transmitted from the output shaft to the one-way clutch.