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:
May. 17, 2016
Filed:
Dec. 09, 2013
The Goodyear Tire & Rubber Company, Akron, OH (US);
Daniel Paul Luc Marie Hinque, Habay-la-Neuve, BE;
Edwin Deerenberg, Ettelbruck, LU;
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
An air compressor mountable to a sidewall of an annular tire cavity, wherein the compressor comprises an air inlet for receiving air to be pumped into the tire cavity and an air outlet for releasing air into the tire cavity. Further, the compressor comprises a double membrane assembly having a first membrane and a second membrane arranged in parallel to the first membrane. A pressure compensation chamber is provided between the first membrane and the second membrane, the pressure compensation chamber being in fluid communication with the tire cavity. Further, an air compression chamber is arranged on a side of the second membrane opposite to the pressure compensation chamber, wherein the compression chamber is in fluid communication with the air inlet and the air outlet. Moreover, a tire comprises the aforementioned compressor.