Invention Grant
- Patent Title: Low-pitch variable-setting fan of a turbine engine
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Application No.: US16068029Application Date: 2017-01-05
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Publication No.: US10830066B2Publication Date: 2020-11-10
- Inventor: Romain Guillaume Cuvillier , Nils Edouard Romain Bordoni , Michel Gilbert Roland Brault , Guillaume Patrice Kubiak , Arnaud Nicolas Negri , Nathalie Nowakowski , Emmanuel Pierre Dimitri Patsouris , Sebastien Emile Philippe Tajan
- Applicant: Safran Aircraft Engines
- Applicant Address: FR Paris
- Assignee: Safran Aircraft Engines
- Current Assignee: Safran Aircraft Engines
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2cb75e3d com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@23a707ae
- International Application: PCT/FR2017/050030 WO 20170105
- International Announcement: WO2017/118820 WO 20170713
- Main IPC: F01D7/00
- IPC: F01D7/00 ; F02K3/06 ; F04D29/36
Abstract:
A fan of a turbine engine includes a disc provided with blades at the periphery thereof, the blades being mounted so as to pivot on the disc about a pivot axis, and a mechanism for changing the pitch of the blades. The mechanism is configured to adjust an angular position of each blade around the pivot axis. The angular position is in an angular setting range no greater than 20°.
Public/Granted literature
- US20200095876A1 LOW-PITCH VARIABLE-SETTING FAN OF A TURBINE ENGINE Public/Granted day:2020-03-26
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