Invention Grant
- Patent Title: Measurement installation for blade failure testing in a turbomachine
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Application No.: US14051749Application Date: 2013-10-11
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Publication No.: US09909444B2Publication Date: 2018-03-06
- Inventor: Stephane Rousselin , Jean-Francois Adnot , Patrick Marcellin
- Applicant: SNECMA
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1259738 20121012
- Main IPC: F01D5/02
- IPC: F01D5/02 ; F01D21/00

Abstract:
A turbomachine fitted with a device for gathering the information recorded during operation of the former by a strain gauge positioned on a fan blade borne by a fan disc of the turbomachine, the device including a hollow cylindrical pipe positioned inside one of the rotating shafts of the turbomachine in order to guide at least one wire for transmitting this information, wherein the device further includes a part for attaching the pipe to the rotating shaft.
Public/Granted literature
- US20140105727A1 MEASUREMENT INSTALLATION FOR BLADE FAILURE TESTING IN A TURBOMACHINE Public/Granted day:2014-04-17
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