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. 09, 2020
Filed:
Jun. 15, 2016
Poclain Hydraulics Industrie, Verberie, FR;
POCALIN HYDRAULICS INDUSTRIE, Verberie, FR;
Abstract
The invention relates to a system for pneumatically powering a wheel comprising a bearing support (), a shaft () comprising a hub-forming end () which extends radially (Y), at least one set of rolling bearings (), wherein the system further comprises a chamber (C) formed by the hub-forming end (), the bearing support (), a rolling bearing seal () and a chamber seal (), a primary channel () crossing the bearing support () and opening into the chamber (C), a secondary channel () crossing the hub-forming end () and opening into the chamber (C), wherein seals seal the cavity (C) in order to let air pass from the primary channel to the secondary channel via the cavity (C).