Invention Grant
- Patent Title: Airfoil with tip rail cooling
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Application No.: US15609488Application Date: 2017-05-31
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Publication No.: US10830057B2Publication Date: 2020-11-10
- Inventor: Matthew Thomas Beyer , Gregory Terrence Garay , Aaron Ezekiel Smith
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: McGarry Bair PC
- Main IPC: F01D5/20
- IPC: F01D5/20 ; 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 at the tip. 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.
Public/Granted literature
- US20180347375A1 AIRFOIL WITH TIP RAIL COOLING Public/Granted day:2018-12-06
Information query
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