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:
Mar. 31, 1992
Filed:
Nov. 15, 1990
Applicant:
Inventor:
Bernhard Wohrl, Gauting, DE;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
1883225 ; 188276 ; 188277 ; 384448 ;
Abstract
A method and apparatus for regulating the damping of masses rotating on roller bearings. An oil pressure film in an oil pressure gap has its viscosity changed via temperature control as a function of the vibrating condition of the rotating masses in order to provide an optimally quiet operation of the rotating system.