Invention Grant
- Patent Title: Gas turbine engine variable vane end wall insert
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Application No.: US15649946Application Date: 2017-07-14
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Publication No.: US10557371B2Publication Date: 2020-02-11
- Inventor: Jose E. Ruberte Sanchez
- 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: F01D17/16
- IPC: F01D17/16 ; F01D25/16 ; F01D11/00 ; F04D29/56

Abstract:
A variable vane assembly for a gas turbine engine includes a case having a bore and a recess. The case provides a first portion of a flow path surface. A vane includes a journal that extends along an axis from a vane end and received in the bore. An insert is arranged in the recess and provides a second portion of the flow path surface adjacent to the first flow path surface. The insert includes a pocket that slidably receives the vane end. The vane end is configured to move axially relative to the insert.
Public/Granted literature
- US20190017408A1 GAS TURBINE ENGINE VARIABLE VANE END WALL INSERT Public/Granted day:2019-01-17
Information query
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