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. 12, 2007
Filed:
May. 28, 2001
Applicants:
Giuseppe Meroni, Lecco, IT;
Simone Ravasio, Barzana, IT;
Leone Oberti, Lenna, IT;
Inventors:
Assignee:
Freni Brembo S.p.A., Curno (Bergamo), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 65/847 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method and tools for producing a braking band () of a disk-brake disk () by casting, in which the disk comprises at least two plates (') connected to one another by connecting elements () forming an internal air-duct () for the cooling of the braking band (). With the method and the tools, a disk is produced in which at least one of the plates (′) has, in its surface (′) defining the air-ducts (), at least one groove (′) having a cross-section which becomes wider towards the air-duct.