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:
Jul. 12, 2022
Filed:
Aug. 31, 2021
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Hong-Wook Lee, Hwaseong-si, KR;
Byng-Mo Jeon, Hwaseong-si, KR;
Sang-Hyuk Mun, Hwaseong-si, KR;
Hyung-Mook Yoon, Hwaseong-si, KR;
Young-Joon Park, Hwaseong-si, KR;
Jun-Ho Park, Hwaseong-si, KR;
Sung-Nam Baek, Hwaseong-si, KR;
Pan-Sang Kim, Hwaseong-si, KR;
Je-Ha Son, Hwaseong-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A method for sensing damage to a bearing of an engine using a vibration signal may sense the damage to the bearing even without a sensor for directly sensing the damage to the bearing using a frequency signal input to a knocking sensor from the engine for each traveling state (acceleration traveling, cruise traveling, deceleration traveling) of a vehicle.