BELT BUCKLE ATTACHMENT
DRIVE
November 16, 2016
In an electromotor linear drive with a spindle (20) that is axially displaceable by a spindle nut (21) for a seat belt presenter (11), noise-generating engagement fluctuations in the compact reduction gearbox (22) between motor (23) and spindle (20) are avoided by having bending stresses of the spindle (20) absorbed by a column (34) arranged parallel to the axis beside or within it, which passes through a precise, apparatus-fixed longitudinal guide (35).
Discussion in the ATmosphere