US 12,480,543 B2
Bearing device for vehicle
Jung Hoon Woo, Suwon-si (KR); Dae Hee Lee, Incheon (KR); Hong Sik Chang, Hwaseong-si (KR); Jin Suk Seo, Seoul (KR); Hye Kyung Kim, Suwon-si (KR); Kwan Woo Lee, Suwon-si (KR); Jin Wook Choi, Hwaseong-si (KR); Eom Seok Yoo, Hwaseong-si (KR); In Gul Baek, Hwaseong-si (KR); Ki Young Yun, Yongin-si (KR); Yong Seong Jang, Incheon (KR); and Chan Ju Kim, Gunpo-si (KR)
Assigned to HYUNDAI MOTOR COMPANY, Seoul (KR); KIA CORPORATION, Seoul (KR); and HYUNDAI TRANSYS INC., Seosan-si (KR)
Filed by HYUNDAI MOTOR COMPANY, Seoul (KR); KIA CORPORATION, Seoul (KR); and HYUNDAI TRANSYS INC., Seosan-si (KR)
Filed on Jul. 21, 2023, as Appl. No. 18/224,776.
Claims priority of application No. 10-2023-0057647 (KR), filed on May 3, 2023.
Prior Publication US 2024/0367565 A1, Nov. 7, 2024
Int. Cl. F16C 29/02 (2006.01); F16C 29/00 (2006.01); B60N 2/75 (2018.01)
CPC F16C 29/002 (2013.01) [F16C 29/02 (2013.01); B60N 2/773 (2018.02)] 11 Claims
OG exemplary drawing
 
1. A bearing device for a vehicle, comprising:
a main body unit mounted on a mounting region in a first rail;
a first shape unit protruding from an upper surface of the main body unit and in contact with a second rail coupled to the first rail, the first shape unit being configured to damp a vibration in a first direction transmitted to the main body unit; and
a second shape unit protruding from a side surface of the main body unit and in contact with the second rail, the second shape unit being configured to damp a vibration in a second direction transmitted to the main body unit;
wherein the main body unit includes a through-hole configured to allow the lubricant to be discharged to a contact surface with the second rail upon sliding movement of the main body unit.