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:
Jun. 15, 2021
Filed:
Sep. 09, 2016
Applicant:
Freni Brembo S.p.a., Curno, Bergamo, IT;
Inventors:
Assignee:
Freni Brembo S.p.A., Bergamo, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 65/12 (2006.01); C23C 4/06 (2016.01); C23C 24/04 (2006.01); C23C 28/02 (2006.01); C23C 4/129 (2016.01);
U.S. Cl.
CPC ...
F16D 65/125 (2013.01); C23C 4/06 (2013.01); C23C 4/129 (2016.01); C23C 24/04 (2013.01); C23C 28/027 (2013.01); F16D 65/127 (2013.01); F16D 2250/0046 (2013.01);
Abstract
A method for manufacturing a brake disc may have the following operating steps: a) preparing a brake disc, with a braking band and provided with two mutually opposite braking surfaces; b) depositing on the disc a layer of chromium carbide (Cr3C2) and nickel-chromium (NiCr) in particulate form forming a base protective coating; and c) depositing over the base protective coating a material in particulate form with the tungsten carbide (WC) and cobalt (Co) forming a surface protective coating. Both protective coatings are created with HVOF (High Velocity Oxygen Fuel), HVAF (High Velocity Air Fuel) or KM (Kinetic Metallisation) technique.