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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 9840030 B1

PDFFull Text
Date of Patent:
Dec. 12, 2017

Filed:

Aug. 29, 2016

Ceramic preform and method

Applicant:

Intellectual Property Holdings, Llc, Cleveland, OH (US);

Inventors:

Dan T. Moore, Cleveland Heights, OH (US);

Brian Backus, Albany, IN (US);

Evelyn M. DeLiso, University Heights, OH (US);

Joseph B. Richey, III, Chagrin Falls, OH (US);

Assignee:

Intellectual Property Holdings, LLC, Cleveland, OH (US);

Attorney:

Calfee, Halter & Griswold LLP

Primary Examiner:

Nahida Sultana

Int. Cl.
CPC ...
F16D 65/10 (2006.01); B29B 11/12 (2006.01); F16D 65/12 (2006.01); C22C 1/10 (2006.01); C22C 47/12 (2006.01); B22D 19/02 (2006.01); B28B 1/44 (2006.01); C04B 35/565 (2006.01); C04B 35/80 (2006.01); C04B 38/06 (2006.01); B22D 25/02 (2006.01); C22C 49/06 (2006.01); B28B 19/00 (2006.01); C04B 35/626 (2006.01); C04B 111/00 (2006.01); B29L 31/16 (2006.01);
U.S. Cl.
CPC ...
B29B 11/12 (2013.01); B22D 19/02 (2013.01); B22D 25/02 (2013.01); B28B 1/44 (2013.01); B28B 19/0092 (2013.01); C04B 35/565 (2013.01); C04B 35/6265 (2013.01); C04B 35/806 (2013.01); C04B 38/068 (2013.01); C04B 38/0675 (2013.01); C22C 1/1015 (2013.01); C22C 1/1036 (2013.01); C22C 47/12 (2013.01); C22C 49/06 (2013.01); F16D 65/10 (2013.01); F16D 65/125 (2013.01); B29L 2031/16 (2013.01); C04B 2111/00913 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/5228 (2013.01); C04B 2235/5436 (2013.01); C22C 2001/1021 (2013.01); C22C 2001/1073 (2013.01); F16D 2200/00 (2013.01); F16D 2200/0047 (2013.01); Y10T 428/131 (2015.01); Y10T 428/1317 (2015.01);
Abstract

The present application discloses a ceramic preform, a method of making a ceramic preform and a metal matrix composite comprising a ceramic preform. In one exemplary embodiment, the ceramic preform comprises a ceramic compound compressed into the shape of a cylinder by rotational compression molding. The cylinder has an inner surface and an outer surface. A first liner may be attached to the inner surface of the cylinder and a second liner may attached to the outer surface of the cylinder. The metal matrix composite of the present application may be formed as a brake drum or a brake disc.

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