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. 22, 2019
Filed:
Dec. 23, 2014
Applicant:
Dacc Carbon, Jeonju-si, KR;
Inventors:
Chae Wook Cho, Daejeon, KR;
Jong Hyun Park, Jeonju, KR;
Min Cheol Cho, Daegu, KR;
Kap Su Jung, Jeonju, KR;
Gi Bum Ryu, Gunsan-si, KR;
Assignee:
DACC CARBON, Jeonju-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 14/26 (2006.01); H05B 6/02 (2006.01); H05B 6/24 (2006.01); C23C 16/26 (2006.01); C23C 16/46 (2006.01); C23C 16/04 (2006.01); C23C 16/52 (2006.01);
U.S. Cl.
CPC ...
C23C 16/26 (2013.01); C23C 16/045 (2013.01); C23C 16/46 (2013.01); C23C 16/52 (2013.01);
Abstract
A method for making an aircraft brake disc includes: a first step of manufacturing a rotary disc preform for manufacturing a rotary disc and a fixing disc preform for manufacturing a fixing disc; and a second step of densifying the rotary disc preform such that density continuously increases from the center to the outside of the rotary disc and of densifying the fixing disc preform such that density continuously decreases from the center to the outside of the fixing disc.