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. 17, 2025
Filed:
Mar. 14, 2022
Applicant:
Itt Italia S.r.i., Lainate, IT;
Inventors:
Assignee:
ITT Italia S.r.l., Lainate, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 69/02 (2006.01);
U.S. Cl.
CPC ...
F16D 69/026 (2013.01); F16D 2200/0013 (2013.01); F16D 2200/0021 (2013.01); F16D 2200/0065 (2013.01); F16D 2200/0069 (2013.01); F16D 2200/0073 (2013.01); F16D 2200/0082 (2013.01); F16D 2250/0023 (2013.01);
Abstract
An asbestos-free friction material includes inorganic and/or organic and/or metallic fibers, at least one binder, at least one friction modifier or lubricant, at least one filler or abrasive and a carbonaceous material constituted by a microstructure. The microstructure is in the form of flakes or scales of micrometric planar dimensions and of nanometric thickness consisting of a substantially pure graphene mono- or multilayers, preferably pre-blended with at least part of the organic binder.