Patents by Inventor Fabiano Carminati
Fabiano Carminati has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240044383Abstract: A brake disc for a disc brake may have a braking band made of gray cast iron or steel, provided with two opposite braking surfaces, each of which defines at least partially one of the two main faces of the disc. The disc is provided with a base layer constituted by steel having a nickel content of at most 15% which covers at least one of the two braking surfaces of the braking band.Type: ApplicationFiled: December 23, 2021Publication date: February 8, 2024Applicant: Brembo S.p.A.Inventors: Fabiano CARMINATI, Simone BIONDO, Stefano MEDICI, Salvatore GIAMMARINARO
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Publication number: 20240044381Abstract: A brake disc for disc brake comprises a braking band made of gray cast iron or steel, provided with two opposite braking surfaces, each of which defines at least partially one of the two main faces of the disc. The brake disc is provided with a base layer made of totally nickel-free steel which covers at least one of the two braking surfaces of the braking band.Type: ApplicationFiled: December 23, 2021Publication date: February 8, 2024Applicant: Brembo S.p.A.Inventors: Fabiano CARMINATI, Simone BIONDO, Stefano MEDICI, Salvatore GIAMMARINARO
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Publication number: 20240044384Abstract: A brake disc for disc brake comprises a braking band made of gray cast iron or steel, provided with two opposite braking surfaces, each of which defines at least partially one of the two main faces of the disc. The brake disc is provided with a base layer totally nickel-free and one or more carbides included in the nickel-free steel, which covers at least one of the two braking surfaces of the braking band. An intermediate layer composed of nickel-free steel is interposed between the base layer and at least one of the two braking surfaces of the braking band.Type: ApplicationFiled: December 23, 2021Publication date: February 8, 2024Applicant: Brembo S.p.A.Inventors: Fabiano CARMINATI, Simone BIONDO, Stefano MEDICI, Salvatore GIAMMARINARO
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Publication number: 20230399732Abstract: A method for making a braking band of a cast iron brake disc with increased resistance to wear and corrosion, may have the following steps: a) making a braking band of a brake disc of cast iron, preferably gray cast iron; b) immersing at least partially the braking band in molten aluminum maintained at a predetermined temperature so that the molten aluminum covers at least a predetermined surface region of the braking band. Forming intermetallic iron-aluminum compounds at a surface layer of the braking band and generating a layer having of intermetallic iron-aluminum compounds in the predetermined surface region of the braking band. The method may also have the steps of c) extracting the braking band from the molten aluminum; and d) removing the aluminum remaining adherent on the braking band after extraction to expose the layer of intermetallic iron-aluminum compounds on the surface.Type: ApplicationFiled: October 27, 2021Publication date: December 14, 2023Applicant: BREMBO S.p.A.Inventors: Fabiano CARMINATI, Paolo VAVASSORI
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Patent number: 11788593Abstract: A method for making a brake disc may include the following steps: a) preparing a brake disc having a braking band provided with two opposite braking surfaces, (b) subjecting at least one of the braking surfaces to a working process adapted to increase the surface roughness thereof; c) nitrocarburizing the braking surface with increased surface roughness to obtain on the surface a nitrocarburized surface layer; (d) depositing on the nitrocarburized surface layer a material in particle form having: —Cr3C2 and NiCr, or —NiCr, Fe, Mo, Co, Mn and Al, which forms a base protective coating; and e) depositing on the base protective coating a material in particle form consisting of WC, Fe, Cr and Al, thus forming a surface protective coating of WC and Fe, Cr and Al.Type: GrantFiled: December 12, 2019Date of Patent: October 17, 2023Assignee: Brembo S.p.A.Inventors: Fabiano Carminati, Simone Biondo, Alessandro Mancini, Federico Bertasi
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Patent number: 11661985Abstract: A method for making a brake disc may include providing a disc brake with a braking band and depositing on the disc a layer of chromium carbide and nickel-chromium in particle form to form a base protective coating. The method may also include depositing on the base protective coating a material in particle form consisting of tungsten carbide, iron, chromium and aluminium to form a surface protective coating made of tungsten carbide, iron, chromium and aluminium. Both protective coatings may be made by High Velocity Oxygen Fuel or High Velocity Air Fuel or Kinetic Metallization techniques.Type: GrantFiled: July 24, 2018Date of Patent: May 30, 2023Assignee: Brembo S.p.A.Inventors: Fabiano Carminati, Paolo Vavassori
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Patent number: 11624417Abstract: A braking band of a disk brake disk has a first plate and a second plate arranged joined to each other by connecting elements. The first and second plates have first and second plate outer surfaces, opposite portions of the first and second outer surfaces forming opposite braking surfaces. The braking band has a plurality of attachment portions for connecting the braking band to a vehicle hub or a bell. Each attachment portion has a connection seat. The attachment portions are spaced by recesses. Each attachment portion has an attachment portion wall having opposite side wall portions, two bottom wall portions and an inner end wall portion, and opposite first and second attachment portion surfaces. Each recess extends radially beyond the connection seat. Each side wall portion is joined to the adjoining bottom wall portion by a cylindrical bottom arch avoiding edges. Each side wall portion is joined to the adjoining inner end wall portion by a cylindrical end arch avoiding edges.Type: GrantFiled: February 12, 2021Date of Patent: April 11, 2023Assignee: Brembo North America, Inc.Inventors: Colin Martin, Christopher Stoick, Sheldon Wylie, Kevin Thompson, Mark Olson, Fabiano Carminati
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Publication number: 20230018275Abstract: A braking band having an annular band body arranged around a rotation axis and made of one of gray cast iron, steel, aluminum or alloys thereof, has at least one braking surface having an activated band body portion for increasing adhesive capacity of at least one protective surface coating placed on the surface of the activated band body portion and having at least one material with elevated resistance to abrasion. The activated band body portion is arranged on the surface of the annular band body to form an outermost layer of the braking band with the at least one protective surface coating and has a rough profile having at least one channel delimited by at least one pair of projections, extending along a path at least partially surrounding the rotation axis and having a channel bottom and a first channel side forming an acute angle with the channel bottom and an opposite second channel side forming an obtuse angle with the channel bottom.Type: ApplicationFiled: December 15, 2020Publication date: January 19, 2023Applicant: BREMBO S.p.A.Inventors: Salvatore GIAMMARINARO, Stefano MEDICI, Simone BIONDO, Fabiano CARMINATI
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Patent number: 11542996Abstract: Some pin elements may have a substantially circular cross section, forming a circumference-shaped edge. Other pin elements may have a substantially rhomboidal cross section, forming a symmetric rhombus-shaped edge with respect to a radial direction and a circumferential direction orthogonal to this radial direction. Yet other pin elements may have a substantially circular cross section, forming a circumference-shaped edge.Type: GrantFiled: December 18, 2017Date of Patent: January 3, 2023Assignee: Freni Brembo S.p.A.Inventors: Nino Ronchi, Antonio Quarti, Lorenzo Cavagna, Fabiano Carminati
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Publication number: 20220260123Abstract: A braking band of a disk brake disk has a first plate and a second plate arranged joined to each other by connecting elements. The first and second plates have first and second plate outer surfaces, opposite portions of the first and second outer surfaces forming opposite braking surfaces. The braking band has a plurality of attachment portions for connecting the braking band to a vehicle hub or a bell. Each attachment portion has a connection seat. The attachment portions are spaced by recesses. Each attachment portion has an attachment portion wall having opposite side wall portions, two bottom wall portions and an inner end wall portion, and opposite first and second attachment portion surfaces. Each recess extends radially beyond the connection seat. Each side wall portion is joined to the adjoining bottom wall portion by a cylindrical bottom arch avoiding edges. Each side wall portion is joined to the adjoining inner end wall portion by a cylindrical end arch avoiding edges.Type: ApplicationFiled: February 12, 2021Publication date: August 18, 2022Inventors: Colin MARTIN, Christopher STOICK, Sheldon WYLIE, Kevin THOMPSON, Mark OLSON, Fabiano CARMINATI
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Publication number: 20220251691Abstract: The invention consists of a gray cast iron comprising carbon, silicon, vanadium, manganese, nickel, chromium, molybdenum, copper, sulfur, phosphorous, tin and titanium, wherein: the percentage by weight of carbon is from 3.70 to 3.90%; the percentage by weight of silicon is from 1.30 to 2.10%; the percentage by weight of vanadium is from 0.10 to 0.15%; the percentage by weight of manganese is from 0.60 to 0.90%; the percentage by weight of nickel is from 0.05 to 0.50%; the percentage by weight of chromium is from 0.20 to 0.35%; the percentage by weight of molybdenum is no more than 0.10%; the percentage by weight of copper is no more than 0.35%; the percentage by weight of sulfur is less than 0.10%; the percentage by weight of phosphorous is less than 0.10%; the percentage by weight of tin is less than 0.10%; the percentage by weight of titanium is no more than 0.01%; the remainder by weight being iron.Type: ApplicationFiled: July 23, 2020Publication date: August 11, 2022Applicant: Brembo S.p.A.Inventors: Bozena DUDZIK, Mariusz BIERONSKI, Fabiano CARMINATI
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Patent number: 11268584Abstract: A disc has a braking band, a bell and elastic elements. The braking band has a plurality of radial teeth projecting from a radially internal edge portion, delimiting a plurality of band seats. Each radial tooth has a radially internal edge surface, a first and a second axial tooth side, and at least one circumferential side. A plurality of axial teeth project delimiting a plurality of bell seats. The plurality of radial teeth is housed in the plurality of bell seats. The internal bell surface is aligned with the radially internal edge surface of each radial tooth. Each elastic element is removably connected to the axial teeth and embraces a portion of first and second axial tooth sides and of circumferential side of the radial teeth of the braking band, elastically preloading the radial teeth with respect to the bell.Type: GrantFiled: December 21, 2018Date of Patent: March 8, 2022Assignee: Freni Brembo S.p.A.Inventors: Gianluigi Maronati, Fabiano Carminati
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Publication number: 20220065313Abstract: A method for making a brake disc may include the following steps: a) preparing a brake disc having a braking band provided with two opposite braking surfaces, (b) subjecting at least one of the braking surfaces to a working process adapted to increase the surface roughness thereof; c) nitrocarburizing the braking surface with increased surface roughness to obtain on the surface a nitrocarburized surface layer; (d) depositing on the nitrocarburized surface layer a material in particle form having: —Cr3C2 and NiCr, or —NiCr, Fe, Mo, Co, Mn and Al, which forms a base protective coating; and e) depositing on the base protective coating a material in particle form consisting of WC, Fe, Cr and Al, thus forming a surface protective coating of WC and Fe, Cr and Al.Type: ApplicationFiled: December 12, 2019Publication date: March 3, 2022Applicant: BREMBO S.p.A.Inventors: FABIANO CARMINATI, SIMONE BIONDO, ALESSANDRO MANCINI, FEDERICO BERTASI
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Patent number: 11204072Abstract: A disc brake disc with a parking brake cylindrical surface for cooperating with shoes of a parking brake comprises a braking band comprising opposite braking surfaces and a geometric connection portion of band connecting the braking band to a bell; the bell comprising a connection plate with a wheel hub and an annular geometric connection portion of bell for geometric connection of the bell to the geometric connection portion of band; the braking band and the bell being pieces separate from each other and geometrically coupled to each other by geometric connection portions of band and bell so as to transfer a braking action by a brake caliper on the opposite braking surfaces from the braking band to the bell and to the wheel hub; the bell comprising a geometric bell connection surface opposite to said braking band. The disc brake disc further comprises a parking ring comprising radially and internally an inner portion of ring, and radially and externally a geometric ring connection portion.Type: GrantFiled: February 23, 2018Date of Patent: December 21, 2021Assignee: Freni Brembo, S.p.A.Inventor: Fabiano Carminati
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Patent number: 11035427Abstract: 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.Type: GrantFiled: September 9, 2016Date of Patent: June 15, 2021Assignee: Freni Brembo S.p.A.Inventors: Fabiano Carminati, Paolo Vavassori, Simone Biondo
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Publication number: 20200378459Abstract: A method for making a brake disc may include providing a disc brake with a braking band and depositing on the disc a layer of chromium carbide and nickel-chromium in particle form to form a base protective coating. The method may also include depositing on the base protective coating a material in particle form consisting of tungsten carbide, iron, chromium and aluminium to form a surface protective coating made of tungsten carbide, iron, chromium and aluminium. Both protective coatings may be made by High Velocity Oxygen Fuel or High Velocity Air Fuel or Kinetic Metallization techniques.Type: ApplicationFiled: July 24, 2018Publication date: December 3, 2020Applicant: Freni Brembo S.p.A.Inventors: Fabiano CARMINATI, Paolo VAVASSORI
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Patent number: D923543Type: GrantFiled: August 16, 2019Date of Patent: June 29, 2021Assignee: Freni Brembo S.p.A.Inventors: Fabiano Carminati, Simone Biondo
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Patent number: D924110Type: GrantFiled: August 16, 2019Date of Patent: July 6, 2021Assignee: Freni Brembo S.p.A.Inventors: Fabiano Carminati, Simone Biondo
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Patent number: D924758Type: GrantFiled: August 16, 2019Date of Patent: July 13, 2021Assignee: Freni Brembo S.p.A.Inventors: Fabiano Carminati, Simone Biondo
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Patent number: D924759Type: GrantFiled: August 16, 2019Date of Patent: July 13, 2021Assignee: Freni Brembo S.p.A.Inventors: Fabiano Carminati, Simone Biondo