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:
Aug. 10, 2010
Filed:
May. 25, 2007
Claudio Foti, Poirino, IT;
Claudio Foti, Poirino, IT;
Aktiebolaget SKF, Gothenburg, SE;
Abstract
A sealing assembly including a sealing member made of elastomeric material and PTFE; a supporting armature; and an annular L-shaped shield cooperating, in use, with the sealing member. The armature has a sleeve portion and a radial flange portion partly supporting a radial portion of the sealing member, projecting towards the axis of symmetry and made of elastomeric material with no supporting armature. The radial portion increases in axial size towards the axis of symmetry, and supports, on its free end, a sleeve made of PTFE, the sleeve having a cylindrical first end portion projecting axially, and a conical second end portion projecting axially on the opposite side to and by a greater amount than the first end portion to form an elastically deformable axial sealing lip extending, in undeformed conditions, farther away from the axis of symmetry as it comes away from the flange portion.