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. 04, 2017
Filed:
Jan. 11, 2013
Daimler Ag, Stuttgart, DE;
Christian Born, Hamburg, DE;
Karsten Braeuer, Tostedt, DE;
Torsten Harms, Hamburg, DE;
Wjatscheslaw Malyschew, Hamburg, DE;
Daimler AG, Stuttgart, DE;
Abstract
A spindle drive for the height adjustment of an electrically adjustable steering column and the steering includes an adjustment spindle rotatably mounted in two bearings. The adjustment spindle includes two clamping elements, which have a centering cone on their sides facing one another, and the adjustment spindle is arranged in a tensioned manner on the two bearings by means of the clamping element, in that the clamping elements abut on the outer sides of the centering cones facing away from one other. The outer sides of the bearings are formed having a counter contour to the respectively abutting centering cone.