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. 08, 2002
Filed:
Feb. 11, 2000
Applicant:
Inventors:
Thomas Ullein, Stegaurach, DE;
Bolko Schuseil, Adelsdorf, DE;
Assignee:
INA Walzlager Schaeffler oHG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 5/506 ;
U.S. Cl.
CPC ...
F16H 5/506 ;
Abstract
A chainwheel ( ) of a control mechanism of an internal combustion engine, said chainwheel being formed in one part or a plurality of parts from at least one hub ( ), a toothed rim ( ) and a wall ( ) connecting the hub ( ) to the toothed rim ( ), provided with at least one means for the damping of vibrations and noises which consists of a noise-damping material.