US 12,448,027 B2
Steer by wire type steering apparatus
Seong Jong Cho, Gyeonggi-do (KR)
Assigned to HL MANDO CORPORATION, Gyeonggi-do (KR)
Filed by HL MANDO CORPORATION, Pyeongtaek-si (KR)
Filed on May 18, 2022, as Appl. No. 17/747,943.
Claims priority of application No. 10-2021-0069200 (KR), filed on May 28, 2021.
Prior Publication US 2022/0379949 A1, Dec. 1, 2022
Int. Cl. B62D 5/00 (2006.01)
CPC B62D 5/001 (2013.01) 20 Claims
OG exemplary drawing
 
1. A steer by wire type steering apparatus, comprising:
a screw shaft coupled to a steering shaft to rotate and having an outer circumferential screw portion formed on an outer circumferential surface;
a moving member coupled to an outer peripheral side of the screw shaft, an inner circumferential screw portion corresponding to the outer circumferential screw portion being formed on an inner circumferential surface to move in an axial direction when the screw shaft rotates;
a housing formed in a cylindrical shape and having the screw shaft and the moving member disposed therein; and
at least one guide member provided in the housing to support the outer peripheral side of the moving member and guide the axial movement of the moving member.