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:
Jan. 08, 2019
Filed:
Mar. 03, 2017
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Delphi Powertrain Systems Korea Ltd., Changwon-si, Gyeongsangnam-do, KR;
Pine Engineering Ltd., Changwon-si, Gyeongsangnam-do, KR;
Koun Young Jang, Changwon-si, KR;
Sung Dae Kim, Changwon-si, KR;
Sang Ho Lee, Changwon-si, KR;
Jae Young Kang, Changwon-si, KR;
Sung Hoon Baek, Gimhae-si, KR;
Soo Deok Ahn, Changwon-si, KR;
Chung Han Oh, Seongnam-si, KR;
YoungSam Gu, Yongin-si, KR;
Min Su Park, Uiwang-si, KR;
Jae Gyu Lee, Hwaseong-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
DELPHI POWERTRAIN SYSTEMS KOREA LTD., Changwon-si, Gyeongsangnam-Do, KR;
PINE ENGINEERING LTD., Changwon-si, Gyeongsangnam-Do, KR;
Abstract
An oil drain structure of a valve timing adjusting device for an internal combustion engine is provided to adjust a valve timing of at least one of an intake valve and an exhaust valve by a torque of a cam shaft and a pressure of a working fluid. The oil drain structure of the valve timing adjusting device includes a rotation preventing means to suppress a position change between a rotor and a housing by regulating a relative rotation of the rotor with respect to the housing.