Seal for rolling bearing used in a wind turbine

US8998499B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8998499-B2
Application numberUS-201314034671-A
CountryUS
Kind codeB2
Filing dateSep 24, 2013
Priority dateOct 14, 2008
Publication dateApr 7, 2015
Grant dateApr 7, 2015

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The rolling bearing comprises an inner ring 1 , an outer ring 2 , at least one row of rolling elements and at least one seal 7 provided between the outer and inner rings. The seal 7 has, in cross section, the overall shape of an H and comprises internal lips 21, 22 and external lips 23, 24 forming the two substantially parallel branches of the H. The inner and outer rings 1, 2 comprise opposite radial ribs 25, 26 located axially between the internal and external lips 21 to 24 to axially retain the seal.

First claim

Opening claim text (preview).

What is claimed is: 1. A seal for a rolling bearing, the rolling bearing including: an inner ring having an inner ring radial rib extending radially outward; an outer ring having an outer ring radial rib extending radially inward and generally opposite the inner ring radial rib; and at least one row of rolling elements between the outer and inner rings, wherein the seal comprises a metallic body having a generally H-shaped cross-section, and including internal lips and exter…

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What does patent US8998499B2 cover?
The rolling bearing comprises an inner ring 1 , an outer ring 2 , at least one row of rolling elements and at least one seal 7 provided between the outer and inner rings. The seal 7 has, in cross section, the overall shape of an H and comprises internal lips 21, 22 and external lips 23, 24 forming the two substantially parallel branches of the H. The inner and outer rings 1, 2 compr…
Who is the assignee on this patent?
Skf Ab
What technology area does this patent fall under?
Primary CPC classification F16C33/767. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Apr 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).