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.:

US 6962442 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 08, 2005

Filed:

Aug. 01, 2003
Applicant:

Dieter Braun, Spaichingen, DE;

Inventor:

Dieter Braun, Spaichingen, DE;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16C017/10 ;
U.S. Cl.
CPC ...
Abstract

A hydrodynamic bearing system for use in spindle motors having a shaft and a bearing sleeve. At least one bearing member is mounted an outer surface of the shaft. A fluid trap member is further provided in the bearing system, the fluid trap member being integrated into the bearing member. A fluid trapping cavity is formed between the fluid trap member and a surface of the bearing member.


Find Patent Forward Citations

Braun, Dieter. (2005). Fluid trap for oil migration (U.S. Patent No. 6962442). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6962442

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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