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:
Jul. 24, 2018
Filed:
Jun. 30, 2015
Applicant:
Hitachi, Ltd., Chiyoda-ku, Tokyo, JP;
Inventors:
Yasushi Hayasaka, Tokyo, JP;
Masanori Matsumoto, Tokyo, JP;
Yasunori Otsuki, Tokyo, JP;
Tetsuo Fujigaki, Tokyo, JP;
Yoshihiro Yasui, Tokyo, JP;
Motonobu Iizuka, Tokyo, JP;
Masaaki Endou, Tokyo, JP;
Atsushi Fukunaga, Tokyo, JP;
Takeshi Nakayama, Tokyo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2006.01); H02K 15/00 (2006.01); H02K 15/10 (2006.01); H02K 3/51 (2006.01); H02K 13/00 (2006.01);
U.S. Cl.
CPC ...
H02K 3/51 (2013.01); H02K 15/0062 (2013.01); H02K 15/10 (2013.01); H02K 13/003 (2013.01);
Abstract
A rotating electrical machine includes a rotor core, a rotor shaft, a coil, a bind, a lead-out wire of which one end is connected to the coil and the other end is connected to a neutral ring. A filling is filled between the coil and the neutral ring. The neutral ring is formed with a plurality of members that are connected with one another to have flexibility.