US 12,280,837 B2
Steer-by-wire type steering device
HyunSik Han, Suwon-si (KR)
Assigned to HL MANDO CORPORATION, Pyeongtaek-si (KR)
Filed by HL MANDO CORPORATION, Pyeongtaek-si (KR)
Filed on Oct. 13, 2021, as Appl. No. 17/500,698.
Claims priority of application No. 10-2020-0132365 (KR), filed on Oct. 14, 2020.
Prior Publication US 2022/0111886 A1, Apr. 14, 2022
Int. Cl. B62D 5/04 (2006.01)
CPC B62D 5/0445 (2013.01) 10 Claims
OG exemplary drawing
 
1. 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.