Invention Grant
- Patent Title: Turbomachine shaft
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Application No.: US15320303Application Date: 2015-08-28
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Publication No.: US10767505B2Publication Date: 2020-09-08
- Inventor: Youki Olivier Ito-Lardeau , Pierrick Raphael Americo Bauduin , Stephane Pierre Guillaume Blanchard , Bertrand Guillaume Robin Pellaton
- Applicant: SAFRAN AIRCRAFT ENGINES
- Applicant Address: FR Paris
- Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee Address: FR Paris
- Agency: Womble Bond Dickinson (US) LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@28a7ee48
- International Application: PCT/FR2015/052284 WO 20150828
- International Announcement: WO2016/034796 WO 20160310
- Main IPC: F01D17/02
- IPC: F01D17/02 ; F01D5/02 ; F02C7/36 ; F16C3/02 ; F16D1/02 ; F16D1/10
Abstract:
A tubular shaft (8) of a turbomachine, including at the inner periphery of same, a bath (11), substantially perpendicular to splines (9), the bath (11) includes cavities (17) distributed over a circumference centred on an axis of rotation (LL) of the shaft (8).
Public/Granted literature
- US20170254213A1 TURBOMACHINE SHAFT Public/Granted day:2017-09-07
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