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:
Apr. 26, 2016
Filed:
Oct. 17, 2012
Bendix Commercial Vehicle Systems Llc, Elyria, OH (US);
Ronald S. Plantan, Elyria, OH (US);
Dennis A. Wolf, Jr., Westlake, OH (US);
Bendix Commercial Vehicle Systems LLC, Elyria, OH (US);
Abstract
A drum brake assembly and a drum having an annular drum wall with an open end and an attachment end. The drum wall further includes an outer drum surface and an inner braking surface, each of which extends between the open end and the attachment end. The drum includes a hub attachment section which is attachable to an associated wheel hub. The drum also has a drum wall connection section extending between the attachment end of the drum wall and the hub attachment section, where the drum wall connection section comprises a plurality of radially angled vanes interspersed with a corresponding plurality of air openings.