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:
Feb. 20, 2018
Filed:
Nov. 23, 2014
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Seungwoo Lee, Seoul, KR;
Jiho Kim, Seoul, KR;
Hongkil Baek, Seoul, KR;
Jiyoun Seo, Gyeonggi-do, KR;
Dongkyu Lee, Gyeonggi-Do, KR;
Bokyung Kim, Gyeonggi-Do, KR;
Inwoong Lyo, Gyeonggi-Do, KR;
Minkyu Park, Gyeonggi-Do, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L 3/02 (2006.01); F01L 3/04 (2006.01); F01L 3/20 (2006.01); F01L 3/22 (2006.01); F01L 3/14 (2006.01);
U.S. Cl.
CPC ...
F01L 3/04 (2013.01); F01L 3/20 (2013.01); F01L 3/02 (2013.01); F01L 3/14 (2013.01); F01L 3/22 (2013.01);
Abstract
An intake valve for an engine supplies an intake gas to a combustion chamber of the engine, and an adiabatic coating layer including a polyamideimide resin and an aerogel dispersed in the polyamideimide resin and having thermal conductivity of 0.60 W/m or less may be formed on a surface portion that comes into contact with a flame during operation of the engine.