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. 05, 2016
Filed:
Mar. 25, 2010
Naoya Morozumi, Kanagawa, JP;
Naoya Morozumi, Kanagawa, JP;
FUJITSU GENERAL LIMITED, Kanagawa, JP;
Abstract
A rotor includes a rotor laminated steel plate (), rotor end plates () arranged on both end surfaces of the rotor laminated steel plate (), and balance weights () provided on the outer surfaces of the rotor end plates (), respectively. The rotor laminated steel plate () and the rotor end plates () are provided with at least three axial through holes () that are equally spaced apart in the circumferential direction. The rotor laminated steel plate () and the rotor end plates () are fixed by three rivets () passing through the axial through holes (), respectively. The balance weight () is fixed to the rotor end plate () by the two rivets () of the three rivets.