US Patent 7267485 Annular disk for a sliding bearing

Patent 7267485 was granted and assigned to ZF Friedrichshafen on September, 2007 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

ZF Friedrichshafen

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7267485

Date of Patent

September 11, 2007

Patent Application Number

11141822

Date Filed

June 1, 2005

Patent Primary Examiner

‌

Lenard A. Footland

Patent abstract

The invention is directed to an annular disk for sliding bearing, with a first annular element 12 and a seal 23 arranged on the first end face 17 of the first annular element 12. A second annular element is attached to the second end face 19 of the first annual element 12. The two annular elements 12, 13 are made of different materials.