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:
Sep. 22, 2015
Filed:
Feb. 11, 2010
Stefan Bosecker, Sonneberg, DE;
Wolfgang Suck, Coburg, DE;
Florian Lipp, Shanghai, CN;
Andrea Bauersachs, Ebersdorf, DE;
Sebastian Eichhorn, Unterweissbach, DE;
Stefan Bosecker, Sonneberg, DE;
Wolfgang Suck, Coburg, DE;
Florian Lipp, Shanghai, CN;
Andrea Bauersachs, Ebersdorf, DE;
Sebastian Eichhorn, Unterweissbach, DE;
Brose Fahrzeugteile GmbH & Co. KG, Coburg, Coburg, DE;
Abstract
A spindle drive for longitudinally adjusting a motor vehicle seat is provided. The spindle drive comprising an adjustment rail that can be longitudinally adjusted relative to a body mounted rail and an adjusting mechanism that includes a driving worm connected to a driving device as well as a spindle nut, the external teeth of which mesh with the external teeth of the driving worm, and the internal teeth of which mesh with the external thread of a spindle. The spindle nut is formed by a hybrid spindle nut that has a functional part, which is located in the force flux between the driving worm and the spindle, and at least one strengthening part, deflecting crash forces from the adjustment rail into the spindle.