Invention Grant
- Patent Title: Gas turbine engine having high pressure compressor case active clearance control system
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Application No.: US15137193Application Date: 2016-04-25
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Publication No.: US10801354B2Publication Date: 2020-10-13
- Inventor: Philip Robert Rioux , Nicholas R. Leslie
- 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: Cantor Colburn LLP
- Main IPC: F01D11/20
- IPC: F01D11/20 ; F01D25/24 ; F01D11/24 ; F02C3/04
Abstract:
A gas turbine engine includes a first case, a second case, and a fastener. The first case has a first flange defining a first opening. The second case has a second flange defining a second opening. The second flange abuts the first flange. The fastener extends through the first opening and the second opening. The fastener defines a first bore that extends through a fastener head along an axis towards an outlet port defined by a fastener shank.
Public/Granted literature
- US20170306785A1 GAS TURBINE ENGINE HAVING HIGH PRESSURE COMPRESSOR CASE ACTIVE CLEARANCE CONTROL SYSTEM Public/Granted day:2017-10-26
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