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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.:

US 11148467 B1

PDFFull Text
Date of Patent:
Oct. 19, 2021

Filed:

Aug. 27, 2018

Sealing device for a hub/wheel assembly and hub/wheel assembly having such a sealing device

Applicant:

Aktiebolaget Skf, Gothenburg, SE;

Inventors:

Marco Falossi, San Raffaele Cimena, IT;

Maurizio Bertoia, Turin, IT;

Giorgio Missiaggia, Piscina, IT;

Assignee:

Aktiebolaget SKF;

Attorney:

Reed Smith LLP

Primary Examiner:

Scott A Browne

Int. Cl.
CPC ...
B60B 27/00 (2006.01); F16C 33/78 (2006.01); F16C 33/58 (2006.01); F16C 33/72 (2006.01); B60B 27/02 (2006.01); F16C 19/38 (2006.01); F16C 19/18 (2006.01); F16C 41/00 (2006.01);
U.S. Cl.
CPC ...
B60B 27/0073 (2013.01); B60B 27/02 (2013.01); F16C 19/38 (2013.01); F16C 33/586 (2013.01); F16C 33/723 (2013.01); F16C 33/78 (2013.01); F16C 33/7843 (2013.01); F16C 33/7886 (2013.01); B60B 27/0005 (2013.01); B60B 2310/204 (2013.01); B60B 2320/10 (2013.01); B60B 2360/3412 (2013.01); B60B 2380/12 (2013.01); B60B 2900/5112 (2013.01); B60B 2900/5114 (2013.01); F16C 19/186 (2013.01); F16C 41/007 (2013.01); F16C 2226/74 (2013.01); F16C 2326/02 (2013.01); F16C 2326/10 (2013.01);
Abstract

A sealing device for a hub/wheel assembly with a roller bearing, the sealing device comprising a guard, made of plastic, which is coupled to an outer ring of the bearing so as to seal off the bearing, and which has a cylindrical mounting wall having an outer lateral surface coupled to an inner lateral surface of a collar of the outer ring. The sealing device includes a snap-engagement tooth for engaging with the collar made along the outer lateral surface so that the snap-engagement tooth snap-fits in a contoured annular groove made along the collar about the axis and an annular gasket made of thermoplastic elastomer being co-injection-molded inside a gripping seat made in the cylindrical mounting wall on the same side as the snap-engagement tooth, substantially at a corner defined between the cylindrical mounting wall and an annular reading wall transverse to the cylindrical mounting wall.

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