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    Vehicle braking systems and methods
    1.
    发明授权
    Vehicle braking systems and methods 有权

    公开(公告)号：US10598239B2

    公开(公告)日：2020-03-24

    申请号：US15957515

    申请日：2018-04-19

    Applicant: ITT ITALIA S.r.l.

    Inventor： Luca Martinotto ,  Fabrizio Merlo ,  Daniele Donzelli

    IPC: F16D66/00 ,  F16D65/00 ,  F16D66/02 ,  F16D69/00 ,  F16D65/08 ,  F16D65/092 ,  B60T17/22 ,  G01L1/16 ,  G01L5/28 ,  G01L5/22

    Abstract: A method in which at least one piezoceramic sensor, which converts every mechanical force to which it is subjected into an electrical signal and having a Curie temperature higher than 200° C., is solidarized directly onto the surface of a metal support element of a vehicle braking element, which during use faces a vehicle element to be braked. While in contact with such a surface, an electrical circuit is implemented that picks up and eventually processes the electrical signal, the electrical circuit being connected with a connector integrated with the metal support element. An electrically insulating layer sandwiches the at least one piezoceramic sensor and the electrical circuit, and a block of friction material with an underlying damping layer is formed upon the electrically insulating layer. After forming the block of friction material, the piezoceramic sensor is polarized by applying a predetermined potential difference thereto by means of the connector.

    SMART BRAKING DEVICES, SYSTEMS, AND METHODS WITH RESIN FEATURES
    3.
    发明申请
    SMART BRAKING DEVICES, SYSTEMS, AND METHODS WITH RESIN FEATURES 有权

    公开(公告)号：US20210348666A1

    公开(公告)日：2021-11-11

    申请号：US17178088

    申请日：2021-02-17

    Applicant: ITT Italia S.r.l.

    Inventor： Stefano Serra ,  Luca Martinotto ,  Augusti Sin Xicola ,  Fabrizio Merlo ,  Paolo Galimberti

    IPC: F16D66/02 ,  F16D66/00 ,  F16D65/092 ,  G01L1/16 ,  G01L5/28

    Abstract: Various braking devices, systems, and methods are disclosed. In some embodiments, the braking device includes a support element, a block of friction material supported by the support element, at least one piezoceramic sensor supported by the support element and interposed between the block of friction material (and the support element, and a protective element located at the piezoceramic sensor and embedding the latter. The protective element can have one or more layers of resin-based material applied to protect the piezoceramic sensor and direct a predetermined part of the external compression force onto an area of the support element surrounding the piezoceramic sensor. In some embodiments, a signal transduction device is provided and includes at least one piezoceramic sensor supported on a support element and has an integral protective coating having properties of mechanical and temperature resistance.

    VEHICLE BRAKING SYSTEMS AND METHODS
    4.
    发明申请
    VEHICLE BRAKING SYSTEMS AND METHODS 审中-公开

    公开(公告)号：US20180306262A1

    公开(公告)日：2018-10-25

    申请号：US15957515

    申请日：2018-04-19

    Applicant: ITT ITALIA S.r.l.

    Inventor： Luca Martinotto ,  Fabrizio Merlo ,  Daniele Donzelli

    IPC: F16D66/00 ,  G01L5/28 ,  G01L5/22 ,  G01L1/16 ,  F16D69/00 ,  B60T17/22 ,  F16D65/00 ,  F16D65/08 ,  F16D66/02 ,  F16D65/092

    Abstract: A method in which at least one piezoceramic sensor, which converts every mechanical force to which it is subjected into an electrical signal and having a Curie temperature higher than 200° C., is solidarized directly onto the surface of a metal support element of a vehicle braking element, which during use faces a vehicle element to be braked. While in contact with such a surface, an electrical circuit is implemented that picks up and eventually processes the electrical signal, the electrical circuit being connected with a connector integrated with the metal support element. An electrically insulating layer sandwiches the at least one piezoceramic sensor and the electrical circuit, and a block of friction material with an underlying damping layer is formed upon the electrically insulating layer. After forming the block of friction material, the piezoceramic sensor is polarized by applying a predetermined potential difference thereto by means of the connector.

    Method for manufacturing a braking element with integrated sensor, in particular a brake pad, brake pad with integrated sensor, vehicle braking system and associated method
    5.
    发明授权
    Method for manufacturing a braking element with integrated sensor, in particular a brake pad, brake pad with integrated sensor, vehicle braking system and associated method 有权
    用于制造具有集成传感器的制动元件的方法，特别是制动衬块，具有集成传感器的制动衬块，车辆制动系统和相关联的方法

    公开(公告)号：US09415757B2

    公开(公告)日：2016-08-16

    申请号：US14106262

    申请日：2013-12-13

    Applicant: ITT ITALIA S.r.l.

    Inventor： Luca Martinotto ,  Fabrizio Merlo ,  Daniele Donzelli

    IPC: B60T7/22 ,  F16D66/00 ,  F16D65/092 ,  B60T17/22 ,  F16D65/00 ,  F16D66/02 ,  F16D69/00

    CPC classification number: F16D66/00 ,  B60T17/22 ,  F16D65/0006 ,  F16D65/08 ,  F16D65/092 ,  F16D66/026 ,  F16D69/00 ,  F16D2066/001 ,  F16D2066/005 ,  F16D2069/006 ,  G01L1/16 ,  G01L5/225 ,  G01L5/28 ,  Y10T29/42

    Abstract: A method in which at least one piezoceramic sensor, which converts every mechanical force to which it is subjected into an electrical signal and having a Curie temperature higher than 200° C., is solidarized directly onto the surface of a metal support element of a vehicle braking element, which during use faces a vehicle element to be braked. While in contact with such a surface, an electrical circuit is implemented that picks up and eventually processes the electrical signal, the electrical circuit being connected with a connector integrated with the metal support element. An electrically insulating layer sandwiches the at least one piezoceramic sensor and the electrical circuit, and a block of friction material with an underlying damping layer is formed upon the electrically insulating layer. After forming the block of friction material, the piezoceramic sensor is polarized by applying a predetermined potential difference thereto by means of the connector.

    Abstract translation: 将至少一个压电陶瓷传感器转换成车辆的金属支撑元件的表面的至少一个压电陶瓷传感器，其将其经受电信号并且具有高于200℃的居里温度的每个机械力转换 制动元件在使用期间面对要制动的车辆元件。 在与这种表面接触的同时，实现拾取并最终处理电信号的电路，电路与与金属支撑元件集成的连接器连接。 电绝缘层夹着至少一个压电陶瓷传感器和电路，并且在电绝缘层上形成具有下面阻尼层的摩擦材料块。 在形成摩擦材料块之后，压电陶瓷传感器通过借助于连接器施加预定的电位差来极化。

    VEHICLE BRAKING SYSTEMS AND METHODS
    8.
    发明申请
    VEHICLE BRAKING SYSTEMS AND METHODS 有权
    车辆制动系统及方法

    公开(公告)号：US20170030424A1

    公开(公告)日：2017-02-02

    申请号：US15184806

    申请日：2016-06-16

    Applicant: ITT ITALIA S.r.l.

    Inventor： Luca Martinotto ,  Fabrizio Merlo ,  Daniele Donzelli

    IPC: F16D66/00 ,  F16D66/02 ,  G01L5/28 ,  F16D69/00 ,  G01L5/22 ,  G01L1/16 ,  F16D65/092 ,  F16D65/08

    CPC classification number: F16D66/00 ,  B60T17/22 ,  F16D65/0006 ,  F16D65/08 ,  F16D65/092 ,  F16D66/026 ,  F16D69/00 ,  F16D2066/001 ,  F16D2066/005 ,  F16D2069/006 ,  G01L1/16 ,  G01L5/225 ,  G01L5/28 ,  Y10T29/42

    Abstract: A method in which at least one piezoceramic sensor, which converts every mechanical force to which it is subjected into an electrical signal and having a Curie temperature higher than 200° C., is solidarized directly onto the surface of a metal support element of a vehicle braking element, which during use faces a vehicle element to be braked. While in contact with such a surface, an electrical circuit is implemented that picks up and eventually processes the electrical signal, the electrical circuit being connected with a connector integrated with the metal support element. An electrically insulating layer sandwiches the at least one piezoceramic sensor and the electrical circuit, and a block of friction material with an underlying damping layer is formed upon the electrically insulating layer. After forming the block of friction material, the piezoceramic sensor is polarized by applying a predetermined potential difference thereto by means of the connector.

    Abstract translation: 将至少一个压电陶瓷传感器转换成车辆的金属支撑元件的表面的至少一个压电陶瓷传感器，其将其经受电信号并且具有高于200℃的居里温度的每个机械力转换 制动元件在使用期间面对要制动的车辆元件。 在与这种表面接触的同时，实现拾取并最终处理电信号的电路，电路与与金属支撑元件集成的连接器连接。 电绝缘层夹着至少一个压电陶瓷传感器和电路，并且在电绝缘层上形成具有下面阻尼层的摩擦材料块。 在形成摩擦材料块之后，压电陶瓷传感器通过借助于连接器施加预定的电位差来极化。

    METHOD FOR MANUFACTURING A BRAKING ELEMENT WITH INTEGRATED SENSOR, IN PARTICULAR A BRAKE PAD, BRAKE PAD WITH INTEGRATED SENSOR, VEHICLE BRAKING SYSTEM AND ASSOCIATED METHOD
    9.
    发明申请
    METHOD FOR MANUFACTURING A BRAKING ELEMENT WITH INTEGRATED SENSOR, IN PARTICULAR A BRAKE PAD, BRAKE PAD WITH INTEGRATED SENSOR, VEHICLE BRAKING SYSTEM AND ASSOCIATED METHOD 有权
    具有集成传感器，特别是制动踏板，具有综合传感器的制动踏板，车辆制动系统及相关方法的制动元件的制造方法

    公开(公告)号：US20140311833A1

    公开(公告)日：2014-10-23

    申请号：US14106262

    申请日：2013-12-13

    Applicant: ITT ITALIA S.r.l.

    Inventor： Luca Martinotto ,  Fabrizio Merlo ,  Daniele Donzelli

    IPC: B60T17/22 ,  F16D66/00 ,  F16D65/092

    CPC classification number: F16D66/00 ,  B60T17/22 ,  F16D65/0006 ,  F16D65/08 ,  F16D65/092 ,  F16D66/026 ,  F16D69/00 ,  F16D2066/001 ,  F16D2066/005 ,  F16D2069/006 ,  G01L1/16 ,  G01L5/225 ,  G01L5/28 ,  Y10T29/42

    Abstract: A method in which at least one piezoceramic sensor, which converts every mechanical force to which it is subjected into an electrical signal and having a Curie temperature higher than 200° C., is solidarized directly onto the surface of a metal support element of a vehicle braking element, which during use faces a vehicle element to be braked. While in contact with such a surface, an electrical circuit is implemented that picks up and eventually processes the electrical signal, the electrical circuit being connected with a connector integrated with the metal support element. An electrically insulating layer sandwiches the at least one piezoceramic sensor and the electrical circuit, and a block of friction material with an underlying damping layer is formed upon the electrically insulating layer. After forming the block of friction material, the piezoceramic sensor is polarized by applying a predetermined potential difference thereto by means of the connector.

    Abstract translation: 将至少一个压电陶瓷传感器转换成车辆的金属支撑元件的表面的至少一个压电陶瓷传感器，其将其经受电信号并且具有高于200℃的居里温度的每个机械力转换 制动元件在使用期间面对要制动的车辆元件。 在与这种表面接触的同时，实现拾取并最终处理电信号的电路，电路与与金属支撑元件集成的连接器连接。 电绝缘层夹着至少一个压电陶瓷传感器和电路，并且在电绝缘层上形成具有下面阻尼层的摩擦材料块。 在形成摩擦材料块之后，压电陶瓷传感器通过借助于连接器施加预定的电位差来极化。

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