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. 01, 2019
Filed:
Jun. 30, 2017
Hyundai Motor Company, Seoul, KR;
Kia Motors Corp., Seoul, KR;
Sang Woo Hwang, Seoul, KR;
Young Dae Park, Asan-si, KR;
Byung Rim Lee, Seongnam-si, KR;
Min Jun Kim, Busan, KR;
Se Hyun Chang, Suwon-si, KR;
Hyeon Seok Cho, Pyeongtaek-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corp., Seoul, KR;
Abstract
A steering-feel control device in a steer-by-wire system may include a pressure member for rotating in a predetermined direction or an opposite direction within a rotation path depending on the rotation direction of a steering wheel, a push block rotatably provided in the rotation path of the given or opposite direction, a first elastic member for providing elastic restoration force in the rotation direction of the pressure member for elastic variation in the rotational displacement between the pressure member and the push block, and a second elastic member for providing elastic restoration force in the rotation direction of the push block for elastic variation in the rotational displacement when the push block is rotated away from the pressure member, the second elastic member having an elastic constant smaller than that of the first elastic member and being provided in a pre-compressed state to have elastic force greater than that of the first elastic member.