The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2025
Filed:
Nov. 06, 2024
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Woo Hyun Lim, Gyeonggi-do, KR;
Dae In Lee, Gyeonggi-do, KR;
Ki Seok Kim, Gyeonggi-do, KR;
Kyoung Chul Min, Gyeonggi-do, KR;
Jong Sool Park, Gyeonggi-do, KR;
Kyung Won Suh, Gyeonggi-do, KR;
Yeo Hae Lee, Gyeonggi-do, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
The present disclosure includes a carrier supported on the vehicle body. a ring gear installed such that a rotation axis thereof is concentric with a central axis of the carrier, a wheel hub splined to the ring gear, a sun gear having a rotation axis parallel to the rotation axis of the ring gear and installed to have a variable inter-axis distance, the sun gear being configured to receive power from outside, a final gear supported on the carrier to be meshed with the ring gear, a link mechanism interconnecting the sun gear and the final gear such that a connection angle changes depending on a change in the inter-axis distance between the sun gear and the ring gear, and a gear train to continuously establish a power transmission state between the sun gear and the ring gear regardless of the change in the inter-axis distance.