Invention Grant
- Patent Title: Gas turbine engine with short inlet, acoustic treatment and anti-icing features
-
Application No.: US14974169Application Date: 2015-12-18
-
Publication No.: US10823060B2Publication Date: 2020-11-03
- Inventor: Frederick M. Schwarz , Michael Joseph Murphy
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F02C7/047
- IPC: F02C7/047 ; F02C7/045 ; B64D15/02 ; B64D15/04 ; F01D25/02 ; F02C3/04 ; F02C7/36 ; F02K3/06 ; F04D19/00 ; F04D29/32 ; F04D29/38 ; F04D29/52
Abstract:
A gas turbine engine comprises a fan rotor having fan blades received within an outer nacelle, and the outer nacelle having an inner surface. A distance is defined between an axial outer end of the nacelle, and a leading edge of the fan blade. An anti-icing treatment is provided to an inner periphery of the nacelle over at least 75% of the distance along the inner periphery of the nacelle.
Public/Granted literature
- US20170175629A1 GAS TURBINE ENGINE WITH SHORT INLET AND ANTI-ICING FEATURES Public/Granted day:2017-06-22
Information query
IPC分类:
