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. 14, 2001
Filed:
Oct. 28, 1998
Applicant:
Inventors:
Assignee:
Rohs-Voigt Patentverwertungsgesellschaft mbH, Düren, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 3/12 ;
U.S. Cl.
CPC ...
F16D 3/12 ;
Abstract
A torsional vibration damper includes two modules which rotate relative to each other and a spring chamber which is sealed by providing the first module with a first guide surface which seals the spring chamber radially to the outside, and is spaced from the second module by a gap, with the first guide surface having an axial surface component facing the spring chamber, and by providing a second guide surface which has an axial surface component which faces the spring chamber and covers the gap on the spring chamber side.