US 12,263,895 B2
Steer-by-wire type steering apparatus
Tae Sik Kim, Yongin-si (KR)
Assigned to HL MANDO CORPORATION, Pyeongtaek-si (KR)
Appl. No. 17/606,932
Filed by HL MANDO CORPORATION, Pyeongtaek-si (KR)
PCT Filed May 13, 2020, PCT No. PCT/KR2020/006253
§ 371(c)(1), (2) Date Oct. 27, 2021,
PCT Pub. No. WO2020/231160, PCT Pub. Date Nov. 19, 2020.
Claims priority of application No. 10-2019-0056837 (KR), filed on May 15, 2019.
Prior Publication US 2022/0204073 A1, Jun. 30, 2022
Int. Cl. B62D 5/04 (2006.01); B62D 5/00 (2006.01)
CPC B62D 5/0454 (2013.01) [B62D 5/005 (2013.01); B62D 5/0409 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A steer-by-wire steering apparatus comprising:
a worm wheel coupled to a steering shaft and including a gear; and
a worm shaft that is axially slidable and includes a worm gear including a first worm gear portion rotatable in a situation of engaging the gear and a second worm gear portion not rotatable in a situation of engaging the gear.