Invention Grant
- Patent Title: System and apparatus for combustion swirler anti-rotation
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Application No.: US15096624Application Date: 2016-04-12
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Publication No.: US10208949B2Publication Date: 2019-02-19
- Inventor: Jonathan J. Eastwood , Jonathan M. Jause
- 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: Snell & Wilmer L.L.P.
- Main IPC: F23R3/60
- IPC: F23R3/60 ; F23D11/38 ; F23R3/14 ; F23R3/28

Abstract:
A swirler comprising an anti-rotation feature is provided. The swirler may be installed on a combustor within a gas turbine engine. The swirler may comprise a generally cylindrical profile. In this regard, the swirler may be configured to provide a generally uniform profile within the combustor. The swirler may comprise a floating collar with an anti-rotation feature. The swirler may also include a collar end plate that defines a slot that at least partially encloses the anti-rotation feature and minimizes rotational movement of the floating collar.
Public/Granted literature
- US20160223193A1 SYSTEM AND APPARATUS FOR COMBUSTION SWIRLER ANTI-ROTATION Public/Granted day:2016-08-04
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