Invention Grant
- Patent Title: Turbine nozzle for a turbomachine
- Patent Title (中): 用于涡轮机的涡轮喷嘴
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Application No.: US12989019Application Date: 2009-04-17
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Publication No.: US09322286B2Publication Date: 2016-04-26
- Inventor: Sebastien Digard Brou De Cuissart , David Mathieu , Eric Herzer , Bruno Richard
- Applicant: Sebastien Digard Brou De Cuissart , David Mathieu , Eric Herzer , Bruno Richard
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0802293 20080424
- International Application: PCT/FR2009/000457 WO 20090417
- International Announcement: WO2009/136016 WO 20091112
- Main IPC: F01D9/02
- IPC: F01D9/02 ; F01D11/00 ; F01D9/04 ; F01D11/02 ; F01D25/24

Abstract:
A turbine nozzle for a turbomachine, the nozzle including two coaxial platforms interconnected by radial vanes, an inner platform being connected to an annular partition that is festooned or crenellated and on which there is fastened an annular support carrying elements made of abradable material. The support is capable of sliding circumferentially over the partition between a mounting-and-dismounting position and a position for locking the support on the partition.
Public/Granted literature
- US20110044798A1 TURBINE NOZZLE FOR A TURBOMACHINE Public/Granted day:2011-02-24
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