公开(公告)号：US10677304B2

公开(公告)日：2020-06-09

申请号：US16273530

申请日：2019-02-12

Applicant: ITT Italia S.r.l.

Inventor： Daniele Donzelli ,  Mattia Solari ,  Marco Terranova ,  Stefano Serra ,  Luca Martinotto

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.

公开(公告)号：US10208822B2

公开(公告)日：2019-02-19

申请号：US15279224

申请日：2016-09-28

Applicant: ITT Italia S.r.l.

Inventor： Daniele Donzelli ,  Mattia Solari ,  Marco Terranova ,  Stefano Serra ,  Luca Martinotto

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.

公开(公告)号：US09939035B2

公开(公告)日：2018-04-10

申请号：US15167883

申请日：2016-05-27

Applicant: ITT Italia S.r.l.

Inventor： Daniele Donzelli ,  Mattia Solari ,  Marco Terranova ,  Stefano Serra ,  Luca Martinotto

IPC: F16D65/20 ,  F16D66/02 ,  F16D66/00 ,  F16D65/092 ,  G01L1/16 ,  G01L5/28

CPC classification number: F16D66/021 ,  F16D65/092 ,  F16D66/00 ,  F16D2066/005 ,  F16D2066/006 ,  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.

公开(公告)号：US20170082167A1

公开(公告)日：2017-03-23

申请号：US15279200

申请日：2016-09-28

Applicant: ITT Italia S.r.l.

Inventor： Daniele Donzelli ,  Mattia Solari ,  Marco Terranova ,  Stefano Serra ,  Luca Martinotto

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

CPC classification number: F16D66/021 ,  F16D65/092 ,  F16D66/00 ,  F16D2066/005 ,  F16D2066/006 ,  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.

公开(公告)号：US20170082165A1

公开(公告)日：2017-03-23

申请号：US15279224

申请日：2016-09-28

Applicant: ITT Italia S.r.l.

Inventor： Daniele Donzelli ,  Mattia Solari ,  Marco Terranova ,  Stefano Serra ,  Luca Martinotto

IPC: F16D66/00 ,  F16D66/02 ,  F16D65/092

CPC classification number: F16D66/021 ,  F16D65/092 ,  F16D66/00 ,  F16D2066/005 ,  F16D2066/006 ,  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.

公开(公告)号：US20170002883A1

公开(公告)日：2017-01-05

申请号：US15167883

申请日：2016-05-27

Applicant: ITT Italia S.r.l.

Inventor： Daniele Donzelli ,  Mattia Solari ,  Marco Terranova ,  Stefano Serra ,  Luca Martinotto

IPC: F16D66/00 ,  F16D65/092

CPC classification number: F16D66/021 ,  F16D65/092 ,  F16D66/00 ,  F16D2066/005 ,  F16D2066/006 ,  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.

Abstract translation: 公开了各种制动装置，系统和方法。 在一些实施例中，所述制动装置包括支撑元件，由所述支撑元件支撑的摩擦材料块，由所述支撑元件支撑并置于所述摩擦材料块（和所述支撑元件）之间的至少一个压电陶瓷传感器， 位于压电陶瓷传感器上并嵌入其中的元件，保护元件可以具有一层或多层用于保护压电陶瓷传感器的树脂基材料层，并将外部压缩力的预定部分引导到周围的支撑元件的区域上 压电陶瓷传感器在一些实施例中，提供信号转导装置，并且包括支撑在支撑元件上的至少一个压电陶瓷传感器，并且具有具有机械和耐温性能的整体保护涂层。

公开(公告)号：US12055455B2

公开(公告)日：2024-08-06

申请号：US18212870

申请日：2023-06-22

Applicant: ITT Italia S.r.l.

Inventor： Pietro Roberto Macchi ,  Umberto Vignolo ,  Marco Terranova ,  Stefano Serra

IPC: G01L3/16 ,  G01L5/28

CPC classification number: G01L3/16 ,  G01L5/28

Abstract: Methods and devices for estimating a residual torque between the braked (e.g., brake disk or drum) and braking elements (e.g., support plate or friction block) of a vehicle based on acquired and reference temperatures, where the reference temperature can be calculated using an N-dimensional calculation model with an N-dimensional vector of input variables, and where said N-dimensional calculation model can be an analytical or experimental characterization of the thermal behavior of the brake.

公开(公告)号：US11740145B2

公开(公告)日：2023-08-29

申请号：US17751439

申请日：2022-05-23

Applicant: ITT Italia S.r.l.

Inventor： Pietro Roberto Macchi ,  Umberto Vignolo ,  Marco Terranova ,  Stefano Serra

IPC: G01L3/16 ,  G01L5/28

CPC classification number: G01L3/16 ,  G01L5/28

Abstract: Methods and devices for estimating a residual torque between the braked (e.g., brake disk or drum) and braking elements (e.g., support plate or friction block) of a vehicle based on acquired and reference temperatures, where the reference temperature can be calculated using an N-dimensional calculation model with an N-dimensional vector of input variables, and where said N-dimensional calculation model can be an analytical or experimental characterization of the thermal behavior of the brake.

公开(公告)号：US11670118B2

公开(公告)日：2023-06-06

申请号：US17443797

申请日：2021-07-27

Applicant: ITT Italia S.r.l.

Inventor： Stefano Serra ,  Mattia Solari ,  Laura Meduri ,  Paolo Truccone

IPC: G07C5/00 ,  G01M17/04 ,  B60T17/22 ,  G01L5/00 ,  F16D65/092 ,  F16D69/00 ,  F16D65/04 ,  F16D66/02 ,  G01L5/28 ,  G07C5/08 ,  F16D66/00

CPC classification number: G07C5/008 ,  B60T17/221 ,  F16D65/04 ,  F16D65/092 ,  F16D66/021 ,  F16D69/00 ,  G01L5/0028 ,  G01L5/28 ,  G01M17/04 ,  G07C5/0808 ,  B60Y2304/09 ,  B60Y2400/306 ,  B60Y2410/111 ,  F16D2066/005 ,  F16D2066/006

Abstract: Various machines, systems, and methods for generating calibration data for a sensorized brake pad are disclosed. In some embodiments, a system includes a fixture, a brake pad retainer, a pressure plate, an actuator and a controller. The actuator applies a pressure to the sensorized brake pad and signals from the pressure sensors are received. Calibration data is generated based on the signals received from the pressures sensors when the pressure is applied to the sensorized brake pad.

公开(公告)号：US20220084324A1

公开(公告)日：2022-03-17

申请号：US17443797

申请日：2021-07-27

Applicant: ITT Italia S.r.l.

Inventor： Stefano Serra ,  Mattia Solari ,  Laura Meduri ,  Paolo Truccone

IPC: G07C5/00 ,  G01L5/00 ,  G01M17/04 ,  F16D65/092 ,  F16D69/00 ,  B60T17/22 ,  F16D65/04 ,  F16D66/02 ,  G01L5/28 ,  G07C5/08

Abstract: Various machines, systems, and methods for generating calibration data for a sensorized brake pad are disclosed. In some embodiments, a system includes a fixture, a brake pad retainer, a pressure plate, an actuator and a controller. The actuator applies a pressure to the sensorized brake pad and signals from the pressure sensors are received. Calibration data is generated based on the signals received from the pressures sensors when the pressure is applied to the sensorized brake pad.