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:
Oct. 11, 1994
Filed:
Jun. 19, 1991
Applicant:
Inventors:
Peter Amborn, Neunkirchen, DE;
Klaus Greulich, Hollig, DE;
Assignee:
GKN Automotive AG, Siegburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
464180 ;
Abstract
A driveshaft (6, 8, 9, 11) for a vehicle (1) which is firmly attached to a damping sleeve (17) slid on the central tube region (R.sub.m). The damping sleeve (17) changes the natural and torsional frequencies of the driveshaft (6, 8, 9, 11) thereby permitting the natural frequencies to be moved into the region of low external excitation energy.
Amborn, Peter. (1994). Driveshaft including damping sleeve for bending and torsional frequency (U.S. Patent No. 5354237). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5354237
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile