Fluid ducts including a rib
    1.
    发明授权

    公开(公告)号:US12297750B2

    公开(公告)日:2025-05-13

    申请号:US18105393

    申请日:2023-02-03

    Abstract: A fluid duct includes a body and an elongate rib. The body extends along a central axis and defines a lumen configured to receive a first fluid extending therethrough. The body has an inner surface and an outer surface. The central axis defines an axial direction along the central axis, a radial direction perpendicular to the central axis, and a circumferential direction oriented rotationally about the central axis. The elongate rib is positioned on the inner surface of the body and extends radially inward from the inner surface of the body. The elongate rib defines a channel extending through the elongate rib in a primary direction. The channel is configured to receive a second fluid and isolate the second fluid from the first fluid.

    FLUID DUCTS INCLUDING A RIB
    2.
    发明公开

    公开(公告)号:US20240191630A1

    公开(公告)日:2024-06-13

    申请号:US18105393

    申请日:2023-02-03

    CPC classification number: F01D9/023 F01D25/12 F05D2260/22141

    Abstract: A fluid duct includes a body and an elongate rib. The body extends along a central axis and defines a lumen configured to receive a first fluid extending therethrough. The body has an inner surface and an outer surface. The central axis defines an axial direction along the central axis, a radial direction perpendicular to the central axis, and a circumferential direction oriented rotationally about the central axis. The elongate rib is positioned on the inner surface of the body and extends radially inward from the inner surface of the body. The elongate rib defines a channel extending through the elongate rib in a primary direction. The channel is configured to receive a second fluid and isolate the second fluid from the first fluid.

    COMPONENTS FOR COMBUSTOR
    5.
    发明公开

    公开(公告)号:US20240133552A1

    公开(公告)日:2024-04-25

    申请号:US18314418

    申请日:2023-05-08

    CPC classification number: F23R3/002 F23R3/60 F23R2900/00014

    Abstract: In one aspect, a combustor for a turbomachine engine includes a combustion chamber and a component in operable flow with the combustion chamber. The component has a porous structure that defines multiple channels, that are adapted to configure the component as a damper to reduce combustion dynamics of the combustor. In another aspect, a combustor of a turbomachine engine includes a diffuser, a combustor component positioned aft of the diffuser to receive cooling air therefrom, and a support structure in operable flow with the diffuser and the combustor component and positioned therebetween. The support structure has a porous structure that defines multiple channels, which are adapted to improve a backflow margin of the cooling air by reducing turbulence of the cooling air.

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