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US 12,280,837 B2Granted
Steer-by-wire type steering device
AssigneeHl Mando Corporation
InventorHyunSik Han
Life of this patent
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Abstract
According to the present embodiments, it is possible to reduce components, e.g., pinion and support yoke, save costs by simplifying the shape and assembly process, reduce operation and reverse steering noise due to inter-gear friction, and driving friction, and enhance durability.
Claims10
A steer-by-wire steering device, comprising:
- a sliding bar axially slid by a motor;
- a housing receiving the sliding bar;
- and
- a damper formed in an annular shape and including a first support coupled to an inner circumferential surface of the housing to be circumferentially supported and a second support coupled to the sliding bar to be circumferentially supported,
- wherein a first protrusion protrudes from an outer surface of the first support, and wherein a first sliding groove is formed in the inner circumferential surface of the housing to allow the first protrusion to be inserted thereto.
2 more elements
Dependencies are inferred from the claim text.