摘要:
The invention relates to a threaded mechanism with rolling bodies that comprises a spindle rod (1), a spindle nut (4) at least partially enclosing said spindle rod, and a number of interposed rolling bodies (3). The inventive mechanism is especially characterized in that the spindle nut (4) is provided with an axial and a radial bearing that is adapted to receive both tilting motions of the spindle nut (4) about its longitudinal axis as well as radial motions at an angle to its longitudinal axis.
摘要:
The invention relates to a machine element for an auxiliary rack-and-pinion steering mechanism comprising an electric motor for a motor vehicle. Said machine element is provided with a first toothing (2.1) in the form of threads for a threaded drive, which extend on the cylindrical outer surface thereof, at least along a portion of the axial length thereof. The inventive machine element is characterized in that the threads are produced in an axial direction by means of previously known continuous rolling of profiles, said process being carried out in a semi-continuous manner according to the desired axial extension of the threads.