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:
Nov. 22, 2022
Filed:
Jul. 25, 2019
Sfs Intec Holding Ag, Heerbrugg, CH;
SFS intec Holding AG, Heerbrugg, CH;
Abstract
A ball screw drive () including a threaded spindle () and a spindle nut () which at least partially coaxially encloses the threaded spindle () and has a stop at an axial end face (). A multiplicity of balls can circulate in the space () between the threaded spindle () and the spindle nut (). A radial stop element () is connected to the threaded spindle () in a force-fitting manner and adapted to interact with the complementary axial end face () of the spindle nut (). A bearing element is provided for receiving a first longitudinal end of the spindle nut (). The radial stop element () and the bearing element are designed in combination as an integral bearing/stop element () which has two anti-rotation features ().