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. 23, 2018
Filed:
Nov. 21, 2016
Hyundai Motor Company, Seoul, KR;
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, JP;
Hong Wook Lee, Seongnam-si, KR;
Bonghoon Han, Seoul, KR;
Jaechun Kim, Hwaseong-si, KR;
Hyung Ick Kim, Seoul, KR;
Yoshihiko Yamada, Atsugi, JP;
Manabu Katayama, Atsugi, JP;
Seiji Tsuruta, Atsugi, JP;
Hyundai Motor Company, Seoul, KR;
Hitachi Automotive Systems, Ltd., Ibaraki, JP;
Abstract
A valve timing control apparatus of an internal combustion engine may include a driving rotational body to which torque is transmitted from a crankshaft, a driven rotational body fixed to a camshaft to which torque is transmitted from the driving rotational body, an electric motor disposed between the driving rotational body and the driven rotational body and relatively rotating the driving rotational body and the driven rotational body when electric power is applied thereto, and a deceleration mechanism that decelerates a rotational speed of the electric motor and transmits the decelerated rotational speed to the driven rotational body.