公开(公告)号：US10724588B2

公开(公告)日：2020-07-28

申请号：US16078259

申请日：2017-02-23

Applicant: ITT ITALIA S.r.I.

Inventor： Roberto Signoriello ,  Maurizio Calderoni ,  Pietro Bertoldo

IPC: F16D65/097 ,  F16D65/00 ,  F16D69/04 ,  F16D65/092 ,  F16D65/12 ,  B21D28/26

Abstract: A metallic support of a brake pad delimited between a first and a second face, and having a perimeter edge substantially perpendicular to the first and second faces. The first face receives a block or layer of friction material, and the second face receives a dampening element. The first face has at least one projecting part extending cantilevered spaced apart from the perimeter edge so as to be completely embedded within the block or layer of friction material. The at least one projecting part is delimited at the top by a first surface upon which there is at least one first cavity filled with the block or layer of friction material. The second face has at least one second cavity forged as the at least one projecting part. At the at least one first cavity, there is at least one first relief shaped as the at least one first cavity.

公开(公告)号：US20190063523A1

公开(公告)日：2019-02-28

申请号：US16078259

申请日：2017-02-23

Applicant: ITT ITALIA S.r.I.

Inventor： Roberto Signoriello ,  Maurizio Calderoni ,  Pietro Bertoldo

IPC: F16D65/097 ,  F16D69/04 ,  F16D65/00 ,  B21D28/26

Abstract: A metallic support of a brake pad delimited between a first and a second face, and having a perimeter edge substantially perpendicular to the first and second faces. The first face receives a block or layer of friction material, and the second face receives a dampening element. The first face has at least one projecting part extending cantilevered spaced apart from the perimeter edge so as to be completely embedded within the block or layer of friction material. The at least one projecting part is delimited at the top by a first surface upon which there is at least one first cavity filled with the block or layer of friction material. The second face has at least one second cavity forged as the at least one projecting part. At the at least one first cavity, there is at least one first relief shaped as the at least one first cavity.

公开(公告)号：US20180223925A1

公开(公告)日：2018-08-09

申请号：US15948337

申请日：2018-04-09

Applicant: ITT ITALIA S.r.I

Inventor： Pietro Bertoldo

IPC: F16D65/04 ,  F16D65/092 ,  C22F1/04 ,  B29C70/78 ,  F16D69/00 ,  F16D69/02 ,  F16D69/04 ,  B29L31/16 ,  B29K705/02 ,  B29L9/00

CPC classification number: F16D65/04 ,  B29C70/78 ,  B29K2705/02 ,  B29L2009/00 ,  B29L2031/16 ,  C22F1/04 ,  F16D65/092 ,  F16D69/00 ,  F16D69/026 ,  F16D69/04 ,  F16D2069/0491 ,  F16D2200/003

Abstract: A method for the production of braking elements for vehicles, in particular brake pads, includes a die forming step by means of fine and/or traditional shearing of a metal support and a molding step upon the metal support of a block of friction material. The friction material is selected from the group of asbestos free materials, while the metal plate is made of an aluminum alloy selected from the group consisting of aluminum alloys subjected to precipitation hardening (age-hardening alloys) and is made from the fine and/or traditional shearing of a metal sheet when the alloy is in a solubilized state. The alloy is not age hardened until a friction material baking step in order to gain the mechanical properties needed for its operation.

公开(公告)号：US20150107945A1

公开(公告)日：2015-04-23

申请号：US14519761

申请日：2014-10-21

Applicant: ITT ITALIA S.r.I.

Inventor： Pietro Bertoldo

IPC: F16D65/04 ,  C22F1/04 ,  F16D69/00 ,  B29C70/78

CPC classification number: F16D65/04 ,  B29C70/78 ,  B29K2705/02 ,  B29L2009/00 ,  B29L2031/16 ,  C22F1/04 ,  F16D65/092 ,  F16D69/00 ,  F16D69/026 ,  F16D69/04 ,  F16D2069/0491 ,  F16D2200/003

Abstract: Method for the production of braking elements for vehicles, in particular brake pads, including a die forming step by means of fine and/or traditional shearing of a metal support and a molding step upon the metal support of a block of friction material; the friction material is selected from the group of asbestos free materials, while the metal plate is made of an aluminum alloy selected from the group consisting of aluminum alloys subjected to precipitation hardening (age-hardening alloys) and is made from the fine and/or traditional shearing of a metal sheet when the alloy is in a solubilized state; the alloy, being aged during a friction material baking step, gains its mechanical properties needed for its operation.

Abstract translation: 用于生产车辆制动元件，特别是制动衬块的方法，包括通过金属支撑件的精细和/或传统剪切的模具形成步骤和在摩擦材料块的金属支撑件上的模制步骤; 摩擦材料选自无石棉材料，而金属板由选自由沉淀硬化的铝合金（时效硬化合金）组成的组中的铝合金制成，并由精细和/或 当合金处于增溶状态时，金属片的传统剪切; 在摩擦材料烘烤步骤中老化的合金获得其操作所需的机械性能。