RELATED APPLICATIONS

This application claims the benefit and priority of German Patent Application DE 10 2018 213 445.6, filed Aug. 9, 2018, which is incorporated by reference herein in its entirety.

TECHNICAL FIELD

The invention relates to a vehicle mechanism with a housing that has a spindle/nut assembly and a rotation lock, wherein in order to displace a spindle rod of the spindle/nut assembly in the longitudinal direction of the spindle rod, a rotational movement of a spindle nut of the spindle/nut assembly is blocked by means of the rotation lock. The invention also relates to a method for installing a rotation lock in order to produce such a vehicle mechanism.

BACKGROUND

A vehicle mechanism of this type is known from DE 10 2011 121 765 A1. A rotation lock is implemented through the interaction of radial projections on a spindle head with axial grooves on an inner circumferential surface of a hollow cylindrical brake piston. This spindle/nut assembly thus converts a rotational movement of the spindle nut into a translational movement of the spindle. An alternative is specified in which the spindle nut of the spindle/nut assembly can be secured against rotation, and a translational movement of the spindle nut can be obtained through a rotation of the spindle rod. A concrete description of how the spindle nut can be supported such that it cannot rotate, however, cannot be derived from this document.

