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:
May. 21, 2024
Filed:
Dec. 09, 2019
Hd Hyundai Infracore Co., Ltd., Incheon, KR;
Jayun Cho, Incheon, KR;
Youngdeok Han, Incheon, KR;
Dockoon Yoo, Incheon, KR;
Dongmyung Kang, Incheon, KR;
Wook Jung, Incheon, KR;
Jungho Kim, Incheon, KR;
Jongwook Byun, Incheon, KR;
Younghoon Lee, Incheon, KR;
Taesub Kim, Incheon, KR;
HD HYUNDAI INFRACORE CO., LTD., Incheon, KR;
Abstract
Provided is a valve control apparatus for an engine that opens and closes an exhaust valve and intake value of the engine while rotating in conjunction with a crankshaft of the engine, the valve control apparatus including an exhaust valve opening and closing device opening and closing the exhaust valve during a first exhaust valve opening period and an intake valve opening and closing device opening and closing the intake valve during a first intake valve opening period.