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:
Jun. 24, 2014
Filed:
Nov. 18, 2009
Masamitsu Kojima, Kanagawa, JP;
Akihiko Okimura, Kanagawa, JP;
Yoshiteru Igarashi, Kanagawa, JP;
Naohiro Horita, Kanagawa, JP;
Masamitsu Kojima, Kanagawa, JP;
Akihiko Okimura, Kanagawa, JP;
Yoshiteru Igarashi, Kanagawa, JP;
Naohiro Horita, Kanagawa, JP;
Oiles Corporation, Tokyo, JP;
Abstract
A rotary damperincludes a synthetic resin-made accommodating casefor accommodating in its interiora viscous fluidwhich is constituted by silicone oil or the like and whose viscosity declines with a temperature rise, and a synthetic resin-made rotorwhich is disposed in the interiorof the accommodating caserotatably, i.e., so as to be rotatable in Rand Rdirections about an axis O, and which partitions the interiorof the accommodating caseinto at least two chambers, i.e., in this embodiment, two chambers consisting of chambersandand two chambers consisting of chambersand, in cooperation with the accommodating case