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11.发明授权公开(公告)号：US10975928B2
公开(公告)日：2021-04-13
申请号：US16185288
申请日：2018-11-09
Applicant: ITT ITALIA S.r.l.
Inventor： Agustin Sin Xicola , Alessandro Angeleri , Federico Lupone , Dario Caldarola , Alberto Conte , Paolo Colombo
IPC: F16D69/02 , C04B28/00 , C04B111/00
Abstract: An asbestos-free friction material having at least one of the group consisting of inorganic, organic and metallic fibers, at least one binder, at least one friction modifier or lubricant and at least a filler or abrasive, wherein the binder is almost completely and exclusively inorganic and is constituted almost exclusively by a hydrated geopolymer or a blend of hydrated geopolymers.
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公开(公告)号：US12025551B2
公开(公告)日：2024-07-02
申请号：US17671472
申请日：2022-02-14
Applicant: ITT ITALIA S.R.L.
Inventor： Agustin Sin Xicola , Lorenzo Fedrizzi , Francesco Andreatta , Alessandro De Nicolo
IPC: B60T8/172 , G01N17/02 , G01N19/04 , G01N27/416 , G01N27/48
CPC classification number: G01N17/02 , G01N27/4161 , G01N27/48 , B60T8/172 , G01N19/04
Abstract: Methods and equipment for determining conditions of adhesion between a first and a second mechanical element are disclosed. The mechanical elements are attached respectively to a first and second support, which are immersed in an electrolyte together with a counter-electrode and a reference electrode to form an electrochemical cell. The second mechanical element is a working electrode being connected to an insulated electric wire that is also connected to the counter-electrode. A first uncovered face of the second element is pressed against the first element. A potential is applied to the second element of at least one predetermined value and/or a predetermined electrical current. The method can include detecting the electrical current that is transmitted through the electrolyte as a function of the potential applied and/or the potential that is established as a function of the predetermined current.
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13.发明申请公开(公告)号：US20220089494A1
公开(公告)日：2022-03-24
申请号：US17391976
申请日：2021-08-02
Applicant: ITT Italia S.r.l.
Abstract: A geopolymeric ink formulation for direct 3D printing containing a geopolymeric formulation whose components are present in such proportions as to be subjected to a geopolymerization reaction and to provide, at the end of the reaction, a solid geopolymer and wherein the formulation, before and during at least a part of the geopolymerization reaction, wherein three-dimensional chemical bonds have not yet been formed, forms a reversible-gel, non-Newtonian, viscoelastic fluid. The formulation is extruded through a 3D printing tool equipped with nozzle into strands according to a geometry such as to create a three-dimensional structure on one or more layers. The extrusion preferably takes place within a hydrophobic liquid, such as oil.
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14.发明授权公开(公告)号：US11274721B2
公开(公告)日：2022-03-15
申请号：US15572291
申请日：2016-05-06
Applicant: ITT Italia S.r.l.
Inventor： Agustin Sin Xicola , Luca Martinotto , Paolo Galimberti
IPC: F16D69/02
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.
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15.发明授权公开(公告)号：US11104613B2
公开(公告)日：2021-08-31
申请号：US16061475
申请日：2016-12-16
Applicant: ITT Italia S.r.l.
Abstract: A geopolymeric ink formulation for direct 3D printing containing a geopolymeric formulation whose components are present in such proportions as to be subjected to a geopolymerization reaction and to provide, at the end of the reaction, a solid geopolymer and wherein the formulation, before and during at least a part of the geopolymerization reaction, wherein three-dimensional chemical bonds have not yet been formed, forms a reversible-gel, non-Newtonian, viscoelastic fluid. The formulation is extruded through a 3D printing tool equipped with nozzle into strands according to a geometry such as to create a three-dimensional structure on one or more layers. The extrusion preferably takes place within a hydrophobic liquid, such as oil.
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Patent Agency Ranking
公开(公告)号：US10890220B2
公开(公告)日：2021-01-12
申请号：US15746668
申请日：2016-07-21
Applicant: ITT ITALIA S.r.l.
Inventor： Fabrizio Merlo , Agustin Sin Xicola , Pietro Bertoldo , Alessandro Angeleri
IPC: F16D65/02 , F16D55/227 , F16D55/22 , B62L1/00 , F16D65/097 , C10N30/06 , C10N50/00 , B32B27/08
Abstract: A vehicle braking unit comprising a support designed to be positioned in use close to an element to be braked, braking elements which are carried in a movable way by the support, actuation elements which are carried by the support for pushing the braking elements against the element to be braked and first and second guide surfaces that are integral, respectively, to the braking elements and to the support, and that cooperate together to guide and support the braking elements when they are moved towards the element to be braked by the activation of the actuation elements; the first and/or the second guide surfaces are covered by a sliding coating consisting of a polymeric resin layer with solid lubricants and/or anti-friction materials being dispersed therein, that has been cured at a temperature greater than 300° C.
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公开(公告)号：US20180216680A1
公开(公告)日：2018-08-02
申请号：US15746668
申请日：2016-07-21
Applicant: ITT ITALIA S.r.l.
Inventor： Fabrizio Merlo , Agustin Sin Xicola , Pietro Bertoldo , Alessandro Angeleri
IPC: F16D55/227 , F16D65/097 , B62L1/00
CPC classification number: F16D55/227 , B32B27/08 , B62L1/005 , C10M2201/066 , C10N2230/06 , C10N2250/12 , F16D55/22 , F16D65/0977 , F16D2250/0046
Abstract: A vehicle braking unit comprising a support designed to be positioned in use close to an element to be braked, braking elements which are carried in a movable way by the support, actuation elements which are carried by the support for pushing the braking elements against the element to be braked and first and second guide surfaces that are integral, respectively, to the braking elements and to the support, and that cooperate together to guide and support the braking elements when they are moved towards the element to be braked by the activation of the actuation elements; the first and/or the second guide surfaces are covered by a sliding coating consisting of a polymeric resin layer with solid lubricants and/or anti-friction materials being dispersed therein, that has been cured at a temperature greater than 300° C.
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18.发明授权公开(公告)号：US11680017B2
公开(公告)日：2023-06-20
申请号：US17391976
申请日：2021-08-02
Applicant: ITT Italia S.r.l.
CPC classification number: C04B28/006 , B28B1/001 , B33Y70/00 , C04B28/34 , B33Y10/00 , B33Y70/10 , C04B2111/00181 , C04B2111/00215
Abstract: A geopolymeric ink formulation for direct 3D printing containing a geopolymeric formulation whose components are present in such proportions as to be subjected to a geopolymerization reaction and to provide, at the end of the reaction, a solid geopolymer and wherein the formulation, before and during at least a part of the geopolymerization reaction, wherein three-dimensional chemical bonds have not yet been formed, forms a reversible-gel, non-Newtonian, viscoelastic fluid. The formulation is extruded through a 3D printing tool equipped with nozzle into strands according to a geometry such as to create a three-dimensional structure on one or more layers. The extrusion preferably takes place within a hydrophobic liquid, such as oil.
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公开(公告)号：US11635115B2
公开(公告)日：2023-04-25
申请号：US17321221
申请日：2021-05-14
Applicant: ITT Italia S.r.l.
Inventor： Stefano Serra , Paolo Truccone , Umberto Vignolo , Ali Asghar Enkeshafi , Lasse Aistrup Rosendahl , Paw Vestergard Mortensen , Agustin Sin Xicola
Abstract: Various brake pads with thermoelectric energy harvesters are disclosed. In some embodiments, the brake pad comprising a backplate, a pad of friction material, and a TEG module. The backplate can comprise a through-hole in which elements of the TEG module are positioned.
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20.发明授权公开(公告)号：US11614134B2
公开(公告)日：2023-03-28
申请号：US17131244
申请日：2020-12-22
Applicant: ITT Italia S.R.L.
Inventor： Agustin Sin Xicola , Francesco Vannucci , Simone Ansaloni
Abstract: Brake pads are prepared using a formulation of friction material of the copper-free type (Low-Steel or Organic Non-Asbestos) and at least one friction surface of a brake disc, which is intended to cooperate with the brake pad, is covered with an anti-wear and anti-corrosion coating consisting of a surface layer of chromium carbide particles (Cr3C2) dispersed in a metallic matrix consisting of a NiCr alloy, and coupled to a second layer consisting of selected combinations of metallic materials, chosen from the group consisting of: Cr3C2-high density NiCr, NiAl alloys, FeNiCrMoSiC alloys, metallic nickel, NiCr alloys, and/or any combination of the above.
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