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:
Nov. 05, 2013
Filed:
Dec. 02, 2008
Takehiro Nakagawa, Fukushima, JP;
Takehiro Nakagawa, Fukushima, JP;
NOK Corporation, , JP;
Abstract
To prevent muddy water intrusion into a sliding section (S) of an oil seal lip (), a sealing device () has an oil seal () mounted at an opening end () of a housing () and a slinger () mounted axially outside the oil seal () on a rotating body (), the oil seal () is formed from a rubber-like elastic material integrally with a metal reinforcement ring () and has the oil seal lip () slidably contacting with the outer peripheral surface of the rotating body () and a side lip () slidably contacting with the slinger (), the reinforcement ring () has a sliding tube section () radially outside a sliding section (S) of the side lip (), and a external seal lip () provided on a radially outer section () of the slinger () slidably contacts with the outer peripheral surface of the sliding tube section ().