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:
Sep. 15, 2026
Filed:
May. 01, 2025
Hyundai Mobis Co., Ltd., Seoul, KR;
HYUNDAI MOBIS CO., LTD., Seoul, KR;
Abstract
The present disclosure relates to a lubricant supply system, and more specifically, to a lubricant supply system applied to a motor for a vehicle. The lubricant supply system of the present disclosure includes a carrier that fixes the carrier bearing adjacent to the needle bearing to the motor housing, secures the flow path along which lubricant is supplied to one surface of the carrier, and includes the oil guide that stores the supplied lubricant during high-speed rotation and supplies the lubricant to other parts during low-speed rotation, thereby minimizing forced lubrication compared to conventional lubricant supply systems and smoothly supplying oil to the needle bearing and the carrier bearing even during high-speed rotation using a centrifugal force and wind power generated naturally from the on-axis rotors.