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US 10,717,460 B2Granted
Steering gear for a vehicle
AssigneesRobert Bosch Automotive Steering GmbH, Robert Bosch GmbH
InventorAndreas Eisenhuth
Life of this patent
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Abstract
A steering gear for a vehicle includes a steering pinion and a master rack. A toothing of the master rack includes a constant helix angle and a toothing of the steering pinion includes a changing helix angle.
Claims5
A steering gear assembly for a vehicle, comprising:
- a toothed steering rack;
- and
- a steering pinion configured to mesh with the toothed steering rack,
- wherein a transmission ratio of the toothed steering rack and the steering pinion is configured to change with a rotation of a steering wheel of the vehicle,
- wherein a rack toothing of the toothed steering rack has a constant helix angle, and
- wherein a pinion toothing of the steering pinion has a helix angle that changes over a circumference of the steering pinion.
3 more elements
Dependencies are inferred from the claim text.