Invention Grant
- Patent Title: Gas turbine engine dual towershaft accessory gearbox and starter generator assembly
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Application No.: US15410049Application Date: 2017-01-19
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Publication No.: US10422243B2Publication Date: 2019-09-24
- Inventor: Gabriel L. Suciu , Hung Duong , Jonathan F. Zimmitti , William G. Sheridan , Michael E. McCune , Brian Merry
- 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: F01D15/12
- IPC: F01D15/12 ; F02C7/268 ; F01D5/06 ; F01D15/10 ; F01D25/20 ; F16H3/30 ; F02C7/277 ; F02C7/32 ; F02C7/36
Abstract:
An exemplary gas turbine engine assembly includes a transmission coupling a starter generator assembly to a first set of gears. The transmission is transitionable between a first mode where the starter generator assembly is driven at a first speed relative to the second towershaft, and a second mode where the starter generator assembly is driven at a different, second speed relative to the second towershaft.
Public/Granted literature
- US20180202310A1 GAS TURBINE ENGINE DUAL TOWERSHAFT ACCESSORY GEARBOX AND STARTER GENERATOR ASSEMBLY Public/Granted day:2018-07-19
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