ELECTRICAL POWER MODULE
    1.
    发明申请

    公开(公告)号:US20200336078A1

    公开(公告)日:2020-10-22

    申请号:US16765412

    申请日:2018-11-16

    摘要: An electrical power module comprising power components and supports, each including at least one metal portion, the metal portions of the supports forming a substrate of the electrical power module, at least one support comprising two angled metal portions that are angled relative to each other at an angle that is greater than 0°, each power component being fastened to two metal portions of two distinct supports by being positioned between said two metal portions, the electrical power module being arranged in such a manner that electrical power currents going to or coming from the power components flow in the metal portions of the supports.

    DEVICE FOR TRANSFERRING HEAT
    2.
    发明申请

    公开(公告)号:US20230058192A1

    公开(公告)日:2023-02-23

    申请号:US17911348

    申请日:2021-02-19

    摘要: The invention relates to a device (2) for transferring heat from a thermally conductive plate (3) capable of capturing the heat from a zone placed on a first side (32) of the plate, the device comprising at least one fin (35) placed on a second side (34) of the plate (30) opposite the first side (32) and having a duct (36) extending in a longitudinal direction (L) between a first end (38) connected to the plate and a second end (4) opposite the first end and which opens out, the duct (36) being connected to at least one Venturi-effect neck (42) bringing cooling air into the duct, the neck (42) being formed in the vicinity of the first end of the duct and the plate (30).

    PRESSURE-MEASURING DEVICE WITH IMPROVED RELIABILITY AND ASSOCIATED CALIBRATION METHOD

    公开(公告)号:US20180292281A1

    公开(公告)日:2018-10-11

    申请号:US15578676

    申请日:2016-06-03

    IPC分类号: G01L15/00 G01L27/00

    摘要: A pressure measurement device comprising a pressure sensor of a first type and a pressure sensor of a second type different from the first, which sensors are mounted on a common support in order to be subjected to the same pressure, in which the pressure sensor of the first type is of the capacitive type, the device being characterized in that the pressure sensor of the first type comprises at least one membrane and a first internal channel passing through the common support, a second internal channel bringing a fluid to the membrane being in fluid flow connection with the first internal channel. A calibration method associated with the device.

    DEVICE FOR DETECTING MECHANICAL DECOUPLING PRESSURE

    公开(公告)号:US20180172539A1

    公开(公告)日:2018-06-21

    申请号:US15735400

    申请日:2016-06-07

    IPC分类号: G01L19/14 G01L19/06 G01L7/08

    摘要: A pressure detection device including a mount whereon a pressure sensor is attached which comprises a membrane which has a surface intended to be subjected to a pressurized fluid and which is so arranged as to elastically deform according to pressure, and means for determining the deformation of the membrane along an axis normal to a mid-plane of the membrane in the rest state. The membrane is supported by a frame connected to the mount by a mechanical decoupling structure in order to isolate the membrane from stress resulting from a differential thermal expansion between the frame and the mount, with the membrane and the frame being made of the same material.

    PRESSURE-MEASURING DEVICE WITH IMPROVED RELIABILITY AND ASSOCIATED CALIBRATION METHOD

    公开(公告)号:US20200064217A1

    公开(公告)日:2020-02-27

    申请号:US16673181

    申请日:2019-11-04

    IPC分类号: G01L15/00 G01L27/00

    摘要: A pressure measurement device comprising a pressure sensor of a first type and a pressure sensor of a second type different from the first, which sensors are mounted on a common support in order to be subjected to the same pressure, in which the pressure sensor of the first type is of the capacitive type, the device being characterized in that the pressure sensor of the first type comprises at least one membrane and a first internal channel passing through the common support, a second internal channel bringing a fluid to the membrane being in fluid flow connection with the first internal channel. A calibration method associated with the device.

    CONDUCTIVE METAL FRAME FOR A POWER ELECTRONIC MODULE AND ASSOCIATED MANUFACTURING PROCESS

    公开(公告)号:US20220406694A1

    公开(公告)日:2022-12-22

    申请号:US17755982

    申请日:2020-11-12

    摘要: A conductive metal frame for a power electronics module comprising at least first and second power semiconductor components each having upper and lower faces, connectors for linking these power semiconductor components to external electrical circuits and at least one radiator for expelling via the conductive metal frame the heat flow generated by the power semiconductor components, the conductive metal frame being characterized in that the connectors, the at least one radiator and the conductive metal frame forming a single three-dimensional part made of a single material on an inner surface of which the first and second power semiconductor components are intended to be attached by their lower faces and provision is made for a central folding line so that, once the conductive metal frame is folded on itself, enclosing the first and second power semiconductor components, it provides a double-sided cooling assembly.

    ENCASED PRESSURE SENSOR FOR MEASURING PRESSURE IN AN AIRCRAFT WHEEL

    公开(公告)号:US20210348977A1

    公开(公告)日:2021-11-11

    申请号:US17271884

    申请日:2019-08-27

    摘要: A pressure measurement device (1) comprising a housing (20) extending around an electronic card (30) provided with a pressure sensor (40); the housing (20) co-operating with a first face (31) of the electronic card (30) to define a first sealed volume (3); the housing (20) also co-operating with a second face (32) of the electronic card (30) that is opposite from the first face (31) to define a second sealed volume (4); the housing (20) including at least one first channel (24) putting the medium (5) outside the housing (20) into fluid flow communication with the first sealed volume (3); the electronic card (30) including at least one second channel (33) putting the first volume (3) into fluid flow communication with the second volume (4); and the connection between the housing (20) and the electronic card (30) being arranged to allow relative movement between the housing (20) and the electronic card.

    ELECTRONIC ASSEMBLY AND PRESSURE MEASUREMENT DEVICE WITH IMPROVED DURABILITY

    公开(公告)号:US20210309511A1

    公开(公告)日:2021-10-07

    申请号:US17279787

    申请日:2019-10-09

    摘要: A device having both an electronic assembly having an electronic component assembled on a first substrate, and also a body defining a cavity having a first end in fluid flow communication with a fluid, the electronic component extending inside the cavity and the first substrate including a portion in contact with a wall of the cavity. The coefficient of thermal expansion of the material of the first substrate is less than that of the electronic component, and the electronic component is assembled on the first substrate by a brazing type assembly method involving the application of heat. A method of making an electronic assembly. An assembly obtained by the method.