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:
Sep. 03, 2019
Filed:
Nov. 29, 2016
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Sung Chul Cha, Seoul, KR;
June Ho Yang, Seoul, KR;
Hee Sam Kang, Seoul, KR;
Chi Hoon Choi, Suwon-si, KR;
Sang Yoon Park, Daejeon, KR;
Jong Dae Lim, Hwaseong-si, KR;
Seung Hyun Hong, Seoul, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 16/02 (2006.01); C23C 28/00 (2006.01); B29C 70/30 (2006.01); B32B 27/38 (2006.01); B29K 105/08 (2006.01); C23C 14/24 (2006.01); B29C 35/02 (2006.01); B32B 1/08 (2006.01); B32B 5/26 (2006.01); C23C 14/02 (2006.01); C23C 14/08 (2006.01); C23C 16/44 (2006.01); F16J 1/16 (2006.01); C23C 14/06 (2006.01); C23C 16/30 (2006.01); C23C 30/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
C23C 14/24 (2013.01); B29C 35/02 (2013.01); B29C 70/30 (2013.01); B32B 1/08 (2013.01); B32B 5/26 (2013.01); B32B 27/38 (2013.01); C23C 14/024 (2013.01); C23C 14/025 (2013.01); C23C 14/028 (2013.01); C23C 14/06 (2013.01); C23C 14/08 (2013.01); C23C 16/0254 (2013.01); C23C 16/0272 (2013.01); C23C 16/30 (2013.01); C23C 16/44 (2013.01); C23C 28/00 (2013.01); C23C 28/30 (2013.01); C23C 28/32 (2013.01); C23C 28/323 (2013.01); C23C 28/324 (2013.01); C23C 28/343 (2013.01); C23C 30/005 (2013.01); F16J 1/16 (2013.01); B29K 2105/0872 (2013.01); B29L 2031/7494 (2013.01); B32B 2305/076 (2013.01); B32B 2605/00 (2013.01);
Abstract
Disclosed herein is a method of treating a composite piston pin, including: preparing the piston pin of which at least surface layer includes a composite material including a reinforcing fiber and a resin; improving roughness by processing the surface layer of the piston pin; and forming a coating layer on the surface layer processed to reduce a friction coefficient of the piston pin.