Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg

Stefan Wild

Michael Schneiderbanger

Harald Krüger

The invention concerns a spindle drive for a closing element () of a motor vehicle (), wherein in a drive train () of the spindle drive (), a drive unit () is provided together with a spindle-nut gear () located drivingly downstream of the drive unit (), with geometric spindle axis (A) running in the axial direction (X), in order to generate linear drive movements of a spindle-side drive connection () relative to a nut-side drive connection () between a retracted position and an extended position of the spindle drive (), wherein in the drive train () a nominal break point () is provided which separates the drive train () at a predetermined axial limit load acting on the spindle drive () via the drive connections (), in particular a tensile load in the direction of the extension position. It is proposed that the drive train () is separated via the nominal break point () between the drive unit () and the spindle-nut gear ().

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Shanghai, China

Stefan Wild