知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

126 records (took 0.015 seconds)

    Methods and apparatuses using cast in core reference features
    91.
    发明授权
    Methods and apparatuses using cast in core reference features 有权

    公开(公告)号：US10315248B2

    公开(公告)日：2019-06-11

    申请号：US15354112

    申请日：2016-11-17

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Douglas Ray Smith ,  Gregory Terrence Garay ,  Zachary Daniel Webster

    IPC: B22D31/00 ,  B22D29/00 ,  B22D25/02 ,  B22C9/10 ,  B22C9/24 ,  F01D9/06

    Abstract: The present disclosure generally relates to methods and apparatuses for forming cast parts having cast in features aligned with a casting core. The part is cast around a casting core within a casting shell. The casting core has a first feature that creates a corresponding second feature of the cast part. The casting core includes a third alignment feature that creates a corresponding fourth feature of the cast part spaced apart from the second feature of the cast part. A machining tool is aligned with the second feature of the cast part based on the fourth feature of the cast part. The machining tool machines the cast part to create the at least one passageway aligned with the second feature.

    AIRFOIL WITH TIP RAIL COOLING
    94.
    发明申请
    AIRFOIL WITH TIP RAIL COOLING 审中-公开

    公开(公告)号：US20180347374A1

    公开(公告)日：2018-12-06

    申请号：US15609430

    申请日：2017-05-31

    Applicant: General Electric Company

    Inventor： Matthew Thomas Beyer ,  Gregory Terrence Garay ,  Aaron Ezekiel Smith

    IPC: F01D5/18

    Abstract: An apparatus and method for cooling an airfoil tip for a turbine engine can include an airfoil, such as a cooled turbine blade, having a tip rail extending beyond a tip wall enclosing an interior for the airfoil at the tip. A plurality of cooling holes can be provided in the tip rail. A flow of cooling fluid can be provided through the cooling holes from the interior of the airfoil to cool the tip of the airfoil.

    COMPONENT FOR A TURBINE ENGINE WITH A COOLING HOLE
    97.
    发明公开
    COMPONENT FOR A TURBINE ENGINE WITH A COOLING HOLE 审中-公开

    公开(公告)号：US20240247590A1

    公开(公告)日：2024-07-25

    申请号：US18599486

    申请日：2024-03-08

    Applicant: General Electric Company

    Inventor： Zachary Daniel Webster ,  Aaron Ezekiel Smith ,  Gregory Terrence Garay ,  Kirk D. Gallier

    IPC: F01D5/18 ,  F01D9/02 ,  F01D9/06

    CPC classification number: F01D5/186 ,  F01D5/187 ,  F01D9/02 ,  F01D9/065 ,  F05D2230/10 ,  F05D2260/202

    Abstract: A component for a turbine engine comprises a wall having a first wall surface and a second wall surface; and a cooling hole comprising a connecting passage extending between an inlet at the first wall surface and an outlet located at the second wall surface. The connecting passage includes: a metering section extending from the inlet toward the outlet and defining a centerline, and a diffusing section at the outlet defining first and second side walls, a first junction between the first side wall and the metering section and a second junction between the second side wall the metering section, the first side wall extending between the first junction and the outlet, and the second side wall extending between the second junction and the outlet. A metering section distance is measured between the centerline and a metering section wall of the metering section.

Patent Agency Ranking