Invention Grant
- Patent Title: Multi-flow cooling circuit for gas turbine engine flowpath component
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Application No.: US16587684Application Date: 2019-09-30
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Publication No.: US11591915B2Publication Date: 2023-02-28
- Inventor: Renee Behlman , Tracy Propheter-Hinckley , Raymond Surace , Matthew Devore
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F01D5/18
- IPC: F01D5/18 ; F01D9/06 ; F01D17/16 ; F01D25/12 ; F02C9/22 ; F04D29/56 ; F04D29/58

Abstract:
A flowpath component for a gas turbine engine includes a body having a leading edge and a trailing edge. A first exterior wall connects the leading edge to the trailing edge and a second exterior wall connects the leading edge to the trailing edge. At least one first internal cooling passage has a first inlet at a first end of the body. At least one second internal cooling passage has a second inlet at a second end of the body. The at least one first internal cooling passage is isolated from the at least one second internal cooling passage.
Public/Granted literature
- US20210095596A1 MULTI-FLOW COOLING CIRCUIT FOR GAS TURBINE ENGINE FLOWPATH COMPONENT Public/Granted day:2021-04-01
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