Invention Grant
- Patent Title: Diffuser for turbine engine including indented annular webs
- Patent Title (中): 用于涡轮发动机的扩散器，包括凹入的环形腹板
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Application No.: US12919772Application Date: 2009-02-20
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Publication No.: US08875517B2Publication Date: 2014-11-04
- Inventor: Patrice Andre Commaret , Didier Hippolyte Hernandez , Romain Nicolas Lunel
- Applicant: Patrice Andre Commaret , Didier Hippolyte Hernandez , Romain Nicolas Lunel
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0801059 20080227
- International Application: PCT/FR2009/000192 WO 20090220
- International Announcement: WO2009/115690 WO 20090924
- Main IPC: F02C1/00
- IPC: F02C1/00 ; F23R3/60 ; F02C3/08 ; F04D29/44 ; F23R3/28
Abstract:
A diffuser for a turbine engine that includes two annular webs extending inside one another and connected between them by substantially radial vanes, wherein the downstream peripheral edge of at least one of the webs includes indentions evenly distributed about the longitudinal axis of the diffuser.
Public/Granted literature
- US20110056207A1 DIFFUSER FOR TURBINE ENGINE INCLUDING INDENTED ANNULAR WEBS Public/Granted day:2011-03-10
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