US Patent 7862241 Rolling bearing apparatus

Patent 7862241 was granted and assigned to JTEKT on January, 2011 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

JTEKT

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

78622410

Patent Inventor Names

Shinsuke Wai0

Hiroshi Ono0

Date of Patent

January 4, 2011

Patent Application Number

120782850

Date Filed

March 28, 2008

Patent Primary Examiner

‌

Thomas R. Hannon

Patent abstract

A rolling bearing apparatus includes inner rings, an outer ring, and sealing devices each having a seal case fixed to the outer ring. The seal case includes a fixing portion press-fitted in the outer ring, and a ring-shaped portion extending radially inwardly from an axially-outer end of the fixing portion. The fixing portion has a ridge formed on and projecting radially outwardly from an outer peripheral surface thereof. The ridge is disposed nearer to the axially-outer end of the fixing portion than an axially inner end of the fixing portion.

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