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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 9840766 B1

PDFFull Text
Date of Patent:
Dec. 12, 2017

Filed:

Oct. 23, 2013

Component having a coating and method for the production thereof

Applicant:

Mahle International Gmbh, Stuttgart, DE;

Inventors:

Monika Lehnert, Remseck, DE;

Kurt Maier, Leonberg, DE;

Assignee:

MAHLE International GmbH, Stuttgart, DE;

Attorney:

Collard & Roe, P.C.

Primary Examiner:

Aaron Austin

Assistant Examiner:

Alicia J Sawdon

Int. Cl.
CPC ...
C23C 14/32 (2006.01); C23C 14/06 (2006.01); C23C 28/00 (2006.01); C23C 28/04 (2006.01); C10M 103/06 (2006.01); C23C 14/14 (2006.01); F16J 9/26 (2006.01);
U.S. Cl.
CPC ...
C23C 14/325 (2013.01); C10M 103/06 (2013.01); C23C 14/06 (2013.01); C23C 14/0605 (2013.01); C23C 14/0664 (2013.01); C23C 14/14 (2013.01); C23C 28/042 (2013.01); C23C 28/42 (2013.01); F16J 9/26 (2013.01); Y10T 428/24347 (2015.01); Y10T 428/24355 (2015.01); Y10T 428/24975 (2015.01); Y10T 428/264 (2015.01); Y10T 428/30 (2015.01);
Abstract

The invention relates to a component having a coating containing chromium, nitrogen and carbon. According to the invention the coating comprises a sliding layer having a ceramic phase and a carbon phase, the ceramic phase forms a crystalline ceramic phase from Crx(CN) with 0.8=x=1.2 and y>0.7, and the crystalline ceramic phase and the carbon phase form a layer system of alternating individual layers (A, B), wherein the carbon phase has interstices that are filled with the crystalline ceramic phase.

Find Patent Forward Citations

Lehnert, Monika. (2017). Component having a coating and method for the production thereof (U.S. Patent No. 9840766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9840766

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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