Invention Grant
- Patent Title: Gas turbine engine buffer cooling system
- Patent Title (中): 燃气轮机发动机缓冲冷却系统
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Application No.: US13405514Application Date: 2012-02-27
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Publication No.: US09347374B2Publication Date: 2016-05-24
- Inventor: Gabriel L. Suciu , Ioannis Alvanos
- Applicant: Gabriel L. Suciu , Ioannis Alvanos
- Applicant Address: US CT Hartford
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds
- Main IPC: F02C6/08
- IPC: F02C6/08 ; F01D5/08 ; F01D9/06 ; F02C7/18

Abstract:
A gas turbine engine includes a heat exchanger, a mid-turbine frame, a passageway that extends through at least a portion of the mid-turbine frame and a first nozzle assembly. The heat exchanger exchanges heat with a bleed airflow to provide a conditioned airflow. The mid-turbine frame is in fluid communication with the heat exchanger. The conditioned airflow is communicated through the passageway and is received by the first nozzle assembly to condition gas turbine engine hardware.
Public/Granted literature
- US20130219919A1 GAS TURBINE ENGINE BUFFER COOLING SYSTEM Public/Granted day:2013-08-29
Information query
IPC分类: