公开(公告)号：US10156276B2

公开(公告)日：2018-12-18

申请号：US15210041

申请日：2016-07-14

Applicant: ITT ITALIA S.r.l.

Inventor： Agustin Sin Xicola ,  Alessandro Angeleri ,  Federico Lupone ,  Dario Caldarola ,  Alberto Conte ,  Paolo Colombo

IPC: F16D69/02 ,  C04B111/00 ,  C04B28/00

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 or exclusively by a hydrated geopolymer or a blend of hydrated geopolymers.

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.

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.

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.