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:
Apr. 13, 2010
Filed:
Sep. 10, 2004
Yukio Ishida, Aichi-ken, JP;
Jun Liu, Aichi-ken, JP;
Shoji Uchimura, Aichi-ken, JP;
Hideki Morimitsu, Aichi-ken, JP;
Hirohide Ishiguro, Aichi-ken, JP;
Yukio Ishida, Aichi-ken, JP;
Jun Liu, Aichi-ken, JP;
Shoji Uchimura, Aichi-ken, JP;
Hideki Morimitsu, Aichi-ken, JP;
Hirohide Ishiguro, Aichi-ken, JP;
Other;
Sintokogio, Ltd., Aichi-ken, JP;
Abstract
A device for damping runout vibration of a rotating shaft system at least including a rotating shaft and a rotating body rotatably supported by the shaft. A ring () is provided outside a bearing () fitted on a rotating shaft with a clearance between the ring and an outer ring of the bearing. A vibration damping mechanism includes, in order to suppress runout vibration of a rotating shaft system from the radially outside of the ring (), a blade spring () compressed by a preload and a stopper () for setting an operation limit of the blade spring.