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:
Feb. 25, 2020
Filed:
Jun. 22, 2017
Applicant:
Nok Corporation, Tokyo, JP;
Inventors:
Assignee:
NOK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/32 (2016.01); F16J 15/3232 (2016.01); F16F 15/126 (2006.01); F16J 15/447 (2006.01); F16J 15/3252 (2016.01); F16J 15/3204 (2016.01); F16H 55/36 (2006.01);
U.S. Cl.
CPC ...
F16J 15/3232 (2013.01); F16F 15/126 (2013.01); F16H 55/36 (2013.01); F16J 15/3204 (2013.01); F16J 15/3252 (2013.01); F16J 15/447 (2013.01); F16F 2230/24 (2013.01); F16F 2230/30 (2013.01); F16H 2055/366 (2013.01);
Abstract
A sealing structure with a torsional damper and an oil seal includes a damper pulley and an oil seal. The damper pulley includes, in a disk part of a hub on a front cover side, an annular projection that protrudes between the window and the boss part. The oil seal includes a side lip and a flange. The side lip extends to the inside of an annular groove of the damper pulley. The flange is opposed to the projection of the damper pulley to cover the projection so that a gap is formed between the flange and the projection.