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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.:

US 9732811 B1

PDFFull Text
Date of Patent:
Aug. 15, 2017

Filed:

Jan. 14, 2016

Carbon ceramic brake disc and method for manufacturing the same

Applicant:

Dacc Carbon Co., Ltd., Jeonju-si, Jeollabuk-do, KR;

Inventors:

Dong Won Im, Gimhae-si, KR;

Yeon Ho Choi, Jeonju-si, KR;

Kang Yoo, Jeonju-si, KR;

Nam Cheol Lee, Jeonju-si, KR;

Assignee:

DACC CARBON CO., LTD., Jeonju-si, Jeollabuk-Do, KR;

Attorney:

Hauptman Han, LLP

Primary Examiner:

Christopher Schwartz

Int. Cl.
CPC ...
F16D 65/12 (2006.01); F16D 69/02 (2006.01); C04B 35/573 (2006.01); C04B 35/622 (2006.01); C04B 35/565 (2006.01); C04B 35/80 (2006.01); F16D 65/02 (2006.01);
U.S. Cl.
CPC ...
F16D 65/128 (2013.01); C04B 35/573 (2013.01); C04B 35/62204 (2013.01); C04B 35/806 (2013.01); F16D 65/12 (2013.01); F16D 65/126 (2013.01); F16D 69/023 (2013.01); C04B 35/565 (2013.01); C04B 35/80 (2013.01); C04B 2235/3826 (2013.01); C04B 2235/425 (2013.01); C04B 2235/428 (2013.01); C04B 2235/48 (2013.01); C04B 2235/526 (2013.01); C04B 2235/5248 (2013.01); C04B 2235/5264 (2013.01); C04B 2235/5272 (2013.01); C04B 2235/612 (2013.01); C04B 2235/616 (2013.01); C04B 2235/721 (2013.01); C04B 2235/80 (2013.01); C04B 2235/83 (2013.01); C04B 2237/363 (2013.01); C04B 2237/365 (2013.01); C04B 2237/38 (2013.01); C04B 2237/385 (2013.01); C04B 2237/582 (2013.01); C04B 2237/61 (2013.01); C04B 2237/62 (2013.01); C04B 2237/70 (2013.01); F16D 2065/132 (2013.01); F16D 2065/1328 (2013.01); F16D 2200/0047 (2013.01); F16D 2250/0092 (2013.01);
Abstract

A carbon ceramic brake disc according to the present invention includes: a support body having cooling channels at the center portion; and friction layers directly attached to the top and the bottom of the support body without a bonding layer and having components different from the components of the support body, in which the support body is composed of a plurality of layers having components similar to the friction layers, gradually toward the friction layers from the cooling channels as the center. Accordingly, the support body can perform thermomechanical shock absorbing that is an original function and the friction layers and the support body can be prevented from separating while the carbon ceramic brake disc is manufactured.

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