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    Embedded triaxial epoxy cap probe
    2.
    发明授权
    Embedded triaxial epoxy cap probe 有权

    公开(公告)号：US10738645B2

    公开(公告)日：2020-08-11

    申请号：US16120036

    申请日：2018-08-31

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Eli Cole Warren ,  Peter J. Walsh

    IPC: F01D21/00 ,  F01D11/12 ,  F04D29/52 ,  G01B7/14

    Abstract: A triaxial epoxy cap probe may comprise a probe body having a cavity disposed radially outward of a fan blade and comprising a first material, an outer insulator and an inner insulator disposed within the cavity and comprising a second material, a sensor element disposed within the inner insulator, a guard annulus about the sensor element and between the inner insulator and the outer insulator, a ground plane annulus about the outer insulator, wherein the sensor element, the guard annulus, and the ground plane annulus comprise a third material, and a triaxial lead in electronic communication with the sensor element, the guard annulus, and the ground plane annulus, wherein the second material and the third material are at least one of a resin, epoxy, or thermoset material.

    NEAR FULL HOOP ELECTRICAL AXIAL SHIFT WEAR INDICATION SENSOR
    4.
    发明申请
    NEAR FULL HOOP ELECTRICAL AXIAL SHIFT WEAR INDICATION SENSOR 审中-公开

    公开(公告)号：US20190072511A1

    公开(公告)日：2019-03-07

    申请号：US15696929

    申请日：2017-09-06

    Applicant: United Technologies Corporation

    Inventor： Eli Cole Warren ,  Peter J. Walsh

    IPC: G01N27/20 ,  F01D21/00 ,  F01D5/12

    CPC classification number: G01N27/20 ,  F01D5/12 ,  F01D21/003 ,  F05D2220/32 ,  F05D2260/83 ,  G01B7/14 ,  G01M15/14

    Abstract: A wear indication sensor comprising: a resistor strip configured to be operably attached to the surface of an engine component, the resistor strip including a first end and second end; a plurality of lead wires comprising: a first lead wire electrically connected to the first end proximate an aft end of the engine component; a second lead wire electrically connected to the first end proximate a forward end of the engine component; a third lead wire electrically connected to the second end proximate the aft end of the engine component; and a fourth lead wire electrically connected to the second end proximate the forward end of the engine component; and a measurement device electrically connected to each of the plurality of lead wires, wherein the measurement device is configured to measure a resistance of the resistor strip between each of the plurality of lead wires.

    EMBEDDED TRIAXIAL EPOXY CAP PROBE
    5.
    发明申请
    EMBEDDED TRIAXIAL EPOXY CAP PROBE 审中-公开

    公开(公告)号：US20200072076A1

    公开(公告)日：2020-03-05

    申请号：US16120036

    申请日：2018-08-31

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Eli Cole Warren ,  Peter J. Walsh

    IPC: F01D21/00 ,  F01D11/12 ,  F04D29/52 ,  G01B7/14

    Abstract: A triaxial epoxy cap probe may comprise a probe body having a cavity disposed radially outward of a fan blade and comprising a first material, an outer insulator and an inner insulator disposed within the cavity and comprising a second material, a sensor element disposed within the inner insulator, a guard annulus about the sensor element and between the inner insulator and the outer insulator, a ground plane annulus about the outer insulator, wherein the sensor element, the guard annulus, and the ground plane annulus comprise a third material, and a triaxial lead in electronic communication with the sensor element, the guard annulus, and the ground plane annulus, wherein the second material and the third material are at least one of a resin, epoxy, or thermoset material.

    Near full hoop electrical axial shift wear indication sensor
    6.
    发明授权
    Near full hoop electrical axial shift wear indication sensor 有权

    公开(公告)号：US10436732B2

    公开(公告)日：2019-10-08

    申请号：US15696929

    申请日：2017-09-06

    Applicant: United Technologies Corporation

    Inventor： Eli Cole Warren ,  Peter J. Walsh

    IPC: G01N27/20 ,  F01D21/00 ,  F01D5/12 ,  G01M15/14 ,  G01B7/14

    Abstract: A wear indication sensor comprising: a resistor strip configured to be operably attached to the surface of an engine component, the resistor strip including a first end and second end; a plurality of lead wires comprising: a first lead wire electrically connected to the first end proximate an aft end of the engine component; a second lead wire electrically connected to the first end proximate a forward end of the engine component; a third lead wire electrically connected to the second end proximate the aft end of the engine component; and a fourth lead wire electrically connected to the second end proximate the forward end of the engine component; and a measurement device electrically connected to each of the plurality of lead wires, wherein the measurement device is configured to measure a resistance of the resistor strip between each of the plurality of lead wires.

    Fully integral epoxy cap probe
    7.
    发明授权
    Fully integral epoxy cap probe 有权

    公开(公告)号：US10371497B2

    公开(公告)日：2019-08-06

    申请号：US15832184

    申请日：2017-12-05

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Eli Cole Warren ,  Peter J. Walsh

    IPC: G01B7/02 ,  G01B7/14 ,  F01D11/14 ,  F01D11/12

    Abstract: A fully integral epoxy cap probe may comprise a body having a cavity disposed radially outward of a fan blade and comprising a first material, a frame disposed within the cavity and comprising a second material, a first sensor element and a ground plane disposed within the frame, the first sensor element and the ground plane comprising a third material, and a first soft lead in electronic communication with the first sensor element and the ground plane.

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