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:
Aug. 02, 1977
Filed:
Apr. 12, 1976
Applicant:
Inventor:
Valentin Gensheimer, Muhlheim, DT;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 74 ; 310 / ; 310157 ;
Abstract
A drive system for a printing press having a DC drive motor which is supplied, via an inverter, from an AC supply line. A flywheel assembly is connected to at least one of the rotational elements of the press, the flywheel assembly including a flywheel and short torsionally resilient rod coaxially interconnecting the flywheel and the rotational element and rigidly connected at its ends to each of them, with the rod and the flywheel together being so proportioned as to form a resonant mechanically oscillating system having fundamental resonance at the frequency of the supply line.