Invention Grant
- Patent Title: Seal for a platform in the rotor of a turbine engine
- Patent Title (中): 用于涡轮发动机转子平台的密封
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Application No.: US13139456Application Date: 2009-12-10
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Publication No.: US08827650B2Publication Date: 2014-09-09
- Inventor: Jean-Bernard Forgue , Patrick Jean-Louis Reghezza , Carole Stochmil
- Applicant: Jean-Bernard Forgue , Patrick Jean-Louis Reghezza , Carole Stochmil
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0858539 20081212
- International Application: PCT/EP2009/066819 WO 20091210
- International Announcement: WO2010/066833 WO 20100617
- Main IPC: F01D11/00
- IPC: F01D11/00 ; F01D5/30
Abstract:
A seal for an intermediate platform provided between two adjacent blades in the rotor of a turbine engine, the seal having an elongate shape with an upstream end and a downstream end, and including transversally, in the direction of the width thereof, a contact portion, an attachment portion, and a flexible portion between the attachment portion and the contact portion. The cross section of the seal has an open-ended shape between the two ends thereof.
Public/Granted literature
- US20110243744A1 SEAL FOR A PLATFORM IN THE ROTOR OF A TURBINE ENGINE Public/Granted day:2011-10-06
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