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    MULTI-STAGE INTER SHAFT RING SEAL
    5.
    发明申请
    MULTI-STAGE INTER SHAFT RING SEAL 有权
    多级联轴承密封圈

    公开(公告)号：US20160208710A1

    公开(公告)日：2016-07-21

    申请号：US14601057

    申请日：2015-01-20

    Applicant: United Technologies Corporation

    Inventor： Jonathan L. Miller ,  Antonio F. Artiles

    IPC: F02C7/28 ,  F01D11/00 ,  F16J15/16

    CPC classification number: F02C7/28 ,  F01D11/003 ,  F01D25/183 ,  F05D2250/182 ,  F05D2250/294 ,  F16J15/30 ,  F16J15/3268 ,  F16J15/441 ,  F16J15/442

    Abstract: Aspects of the disclosure are directed to a system comprising: a first seal that includes a notch configured to avoid an adjacent seal plate radius edge and a first protrusion, and a second seal that is notch-free with respect to an inner diameter sealing face and includes a second protrusion, wherein the first protrusion and the second protrusion are configured to at least partially overlap with one another in at least one of an axial direction or a radial direction with respect to an engine centerline.

    Abstract translation: 本公开的方面涉及一种系统，包括：第一密封件，其包括构造成避免相邻的密封板半径边缘和第一突起的凹口，以及相对于内径密封面无切口的第二密封件， 包括第二突起，其中所述第一突起和所述第二突起构造成在相对于发动机中心线的轴向方向或径向方向中的至少一个中至少部分地彼此重叠。

    SEAL ASSEMBLY INCLUDING A NOTCHED SEAL ELEMENT FOR ARRANGING BETWEEN A STATOR AND A ROTOR
    6.
    发明申请
    SEAL ASSEMBLY INCLUDING A NOTCHED SEAL ELEMENT FOR ARRANGING BETWEEN A STATOR AND A ROTOR 有权
    密封组件，包括用于在定子和转子之间安装的注入密封元件

    公开(公告)号：US20160010483A1

    公开(公告)日：2016-01-14

    申请号：US14771964

    申请日：2014-01-06

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Jonathan L. Miller

    IPC: F01D11/08

    CPC classification number: F01D11/08 ,  F01D11/003 ,  F02C7/28 ,  F04D29/10 ,  F05D2220/32 ,  F05D2240/55 ,  F05D2250/182 ,  F05D2260/38 ,  F16J15/26 ,  F16J15/30

    Abstract: A seal assembly with an axis is provided that includes a rotor and a seal element that is connected to a stator with an anti-rotation element. The seal element includes a first element surface, a second element surface and an annular notch. The first element surface axially engages the stator. The second element surface radially engages the rotor. The notch extends into the seal element between the first and the second element surfaces. The stator radially overlaps a portion of the notch.

    Abstract translation: 提供具有轴的密封组件，其包括转子和密封元件，该密封元件与具有防旋转元件的定子连接。 密封元件包括第一元件表面，第二元件表面和环形凹口。 第一元件表面轴向接合定子。 第二元件表面径向接合转子。 凹口延伸到第一和第二元件表面之间的密封元件。 定子与凹口的一部分径向重叠。

    Face seal arrangement
    7.
    发明授权
    Face seal arrangement 有权

    公开(公告)号：US10788131B2

    公开(公告)日：2020-09-29

    申请号：US15666136

    申请日：2017-08-01

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Jonathan L. Miller ,  Colin D. Craig

    IPC: F01D11/00 ,  F16J15/34 ,  F16J15/16 ,  F16J15/3248 ,  F01D25/18

    Abstract: A carbon seal assembly may comprise a seal support, a seal housing coupled to the seal support, and a carbon seal adjacent an aft portion of the seal housing. The carbon seal may comprise a nose defined by an axial surface of the carbon seal, a first radial surface of the carbon seal, and a second radial surface of the carbon seal radially inward of the first radial surface. The first radial surface and the second radial surface may extend forward from the axial surface. A first axial length of the first radial surface may be greater than a second axial length of the second radial surface.

    Cooled seal assembly for arranging between a stator and a rotor
    8.
    发明授权
    Cooled seal assembly for arranging between a stator and a rotor 有权

    公开(公告)号：US10233762B2

    公开(公告)日：2019-03-19

    申请号：US14770658

    申请日：2014-02-24

    Applicant: United Technologies Corporation

    Inventor： Alexander J. Maret ,  Jonathan L. Miller

    IPC: F16J15/34 ,  F01D11/00 ,  F01D25/12 ,  F02C7/28

    Abstract: A seal assembly is provided that extends along an axial centerline, and includes a rotor seal element that engages with a stator seal element. The rotor seal element extends radially between an inner element side and an outer element side, and includes a channel, a plurality of first passages and a plurality of second passages. The channel extends radially into the rotor seal element from the inner element side. The first and the second passages are fluidly coupled with the channel. Each of the first passages extends radially through the rotor seal element to a respective first passage outlet. Each of the second passages extends axially through the rotor seal element to a respective second passage outlet.

    FACE SEAL ARRANGEMENT
    9.
    发明申请
    FACE SEAL ARRANGEMENT 审中-公开

    公开(公告)号：US20190040957A1

    公开(公告)日：2019-02-07

    申请号：US15666136

    申请日：2017-08-01

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Jonathan L. Miller ,  Colin D. Craig

    IPC: F16J15/34 ,  F01D11/00

    Abstract: A carbon seal assembly may comprise a seal support, a seal housing coupled to the seal support, and a carbon seal adjacent an aft portion of the seal housing. The carbon seal may comprise a nose defined by an axial surface of the carbon seal, a first radial surface of the carbon seal, and a second radial surface of the carbon seal radially inward of the first radial surface. The first radial surface and the second radial surface may extend forward from the axial surface. A first axial length of the first radial surface may be greater than a second axial length of the second radial surface.

    SEAL HOUSING PRE-TAPER
    10.
    发明申请
    SEAL HOUSING PRE-TAPER 审中-公开
    密封外壳前盖

    公开(公告)号：US20160208921A1

    公开(公告)日：2016-07-21

    申请号：US14601890

    申请日：2015-01-21

    Applicant: United Technologies Corporation

    Inventor： Jonathan L. Miller ,  Nasr A. Shuaib

    IPC: F16J15/16 ,  F01D11/00

    CPC classification number: F01D11/00 ,  F01D11/003 ,  F05D2250/292 ,  F16J15/441 ,  F16J15/442

    Abstract: Aspects of the disclosure are directed to an apparatus comprising a first section, and a second section coupled to the first section, wherein the second section is configured to substantially coincide with an edge of a seal and includes a pre-tapered edge.

    Abstract translation: 本公开的方面涉及包括第一部分和联接到第一部分的第二部分的装置，其中第二部分构造成与密封件的边缘基本重合并包括预锥形边缘。

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