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:
Jun. 05, 2001
Filed:
Sep. 11, 1998
Applicant:
Inventor:
Anwar R. Daudi, Ann Arbor, MI (US);
Assignee:
Hayes Lemmerz International, Inc., Northville, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 6/538 ;
U.S. Cl.
CPC ...
F16D 6/538 ;
Abstract
A modular brake rotor includes a core having a central wall and a plurality of support ribs extending radially outwards therefrom. A pair of friction rings are secured to the support ribs. A viscoelastic vibration reducing element is disposed between the support ribs and the friction rings for creating a vibration reducing interface therebetween. The viscoelastic vibration reducing element is preferably a viscoelastic adhesive. In an alternate embodiment, the viscoelastic vibration reducing element is viscoelastic laminate including one or more layers of viscoelastic adhesive bonded to one or more intermediate materials.