Invention Grant
- Patent Title: Gas turbine engine rotor drain feature
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Application No.: US13658876Application Date: 2012-10-24
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Publication No.: US09677421B2Publication Date: 2017-06-13
- Inventor: Jonathan D. Little , Herbert L. Walker , Arun Jayasingh
- 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: Kinney & Lange, P.A.
- Main IPC: F01D25/18
- IPC: F01D25/18 ; F01D5/06 ; F01D25/32 ; F02C7/06
Abstract:
An assembly for a gas turbine engine includes a rotor formed by a drum and a hub. The drum has a generally conically shaped inner surface that defines a flow path along a first cavity. The hub is connected to the drum and has a conically shaped inner surface that defines a flow path along a second cavity.
Public/Granted literature
- US20140147249A1 GAS TURBINE ENGINE ROTOR DRAIN FEATURE Public/Granted day:2014-05-29
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