Invention Grant
- Patent Title: Electric actuation for variable vanes
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Application No.: US15079382Application Date: 2016-03-24
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Publication No.: US10415596B2Publication Date: 2019-09-17
- Inventor: Gabriel L. Suciu , Jesse M Chandler
- 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: Bachman & LaPointe, P.C.
- Main IPC: F04D29/56
- IPC: F04D29/56 ; F04D27/00 ; F01D9/04 ; F01D17/12 ; F01D17/14 ; F01D17/16 ; F01D25/34
Abstract:
An actuator system including a harmonic drive operable to drive a variable vane system of a gas turbine engine. A drive arm is driven by the harmonic drive to drive a unison ring. A multiple of variable vanes driven by the unison ring.
Public/Granted literature
- US20170276146A1 ELECTRIC ACTUATION FOR VARIABLE VANES Public/Granted day:2017-09-28
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