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:
Oct. 15, 2019
Filed:
May. 20, 2016
Dana Heavy Vehicle Systems Group, Llc, Maumee, OH (US);
Douglas C. Burke, Deerfield, MI (US);
Christopher P. Lewark, Grand Rapids, OH (US);
Jason M. Sidders, Perrysburg, OH (US);
Dana Heavy Vehicle Systems Group, LLC, Maumee, OH (US);
Abstract
A tire inflation system including a wheel rim having an aperture through the radially exterior and interior surfaces thereof. A wheel valve assembly including a mounting portion coupled with the wheel rim interior surface. The mounting portion having an opening in fluid communication with the wheel rim aperture. A cap portion coupled with the mounting portion, defining a fluid inlet and a perforation in fluid communication. A valve at least partially disposed within the cap portion, and disposed parallel with the longitudinal axis of the wheel rim. A base portion coupled with the cap portion, and at least partially surrounding the valve. A fluid outlet defined by the base portion, and in selective fluid communication with the fluid inlet via the valve. A biasing member disposed at least partially around the valve, whereby the biasing member is compressed in the wheel valve assembly closed position.