The invention relates to a steering transmission comprising a transmission housing (15) in which a gear rack (5) is moveably mounted in a longitudinal direction, and comprising a first steering pinion (4) and a second steering pinion (8), each mounted such that they can rotate in the transmission housing (15) and having a toothed region (22), which engages with at least one toothing (6, 7) provided on the gear rack (5), wherein the first steering pinion (4) is operatively connected to a steering shaft (2, 3) supporting a steering wheel (1) and the second steering pinion (8) is operatively connected to an electric motor (26) via a worm drive (24, 25), and the second steering pinion (8) has a first free end (20) and a second free end (33), wherein the first free end (20) is mounted in a first rolling bearing (21) in the transmission housing (15) such that it can rotate about an axis of rotation, and the second free end (33) supports a worm wheel (24) of the transmission, characterised in that the second steering pinion (8) is mounted in a second rolling bearing (23) between the toothed region (22) and the worm wheel (24), and in that the outer ring of the second rolling bearing (31) is secured in the transmission housing (15) in the direction of the axis of rotation by means of a securing ring (31).
KOMPAKTES DUAL-PINION-LENKGETRIEBE
COMPACT DUAL PINION STEERING TRANSMISSION
BOÎTIER DE DIRECTION COMPACT À DOUBLE PIGNON
2022-09-07
Patent
Electronic Resource
German