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:
Sep. 22, 1992
Filed:
Mar. 28, 1989
Applicant:
Inventors:
Herbert Ampferer, Sachsenheim, DE;
Rudolf Grandhuber, Neu-Ulm, DE;
Assignee:
Dr. Ing. h.c.F. Porsche AG, , DE;
Primary Examiner:
Int. Cl.
CPC ...
F16C / ; F16F / ;
U.S. Cl.
CPC ...
74604 ; 74574 ;
Abstract
A torsional-vibration damer is fastened on a crankshaft. It comprises a hub and a mass-body which is arranged to be offset in radial direction with respect to the hub. Between the torsional-vibration damper and the crankshaft are separate connections, one for torque transmission and the other for absorbing bending moments through radial supporting elements.
Quick Actions:
Ampferer, Herbert. (1992). Torsional-vibration damper (U.S. Patent No. 5148719). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5148719
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile