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:
Jan. 16, 2001
Filed:
Nov. 09, 1999
Applicant:
Inventor:
Bodo F{umlaut over (u)}tterer, Luzern, CH;
Assignee:
Maxon Motor GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 3/310 ; F16C 3/312 ;
U.S. Cl.
CPC ...
F16C 3/310 ; F16C 3/312 ;
Abstract
A friction bearing, for ceramic shafts, made of metallic hardenable sintered material having an open pore volume of at least 15%, wherein the sintered material is brought into a predetermined shape and is subsequently sintered. A local wear and tear of shaft and bearing is avoided or at least considerably reduced in the region of mixed friction with high lateral forces, it is provided to harden the friction bearing after the sintering.