Inventor
PERDRIGEON CHRISTOPHE MARCEL LUCIEN
FR20 patents
Patents
20 patentsUS10723476B2Jul 28, 2020
Ring of turbojet vanes including an acoustic treatment structure
SAFRAN AIRCRAFT ENGINES7 citations83
US11015468B2May 25, 2021
Outlet guide vane for turbomachine, comprising a lubricant cooling passage equipped with a thermal conducting matrix compressed between the intrados and extrados walls
SAFRAN AIRCRAFT ENGINES9 citations81
US11143045B2Oct 12, 2021
Intermediate case for an aircraft turbomachine made from a single casting with a lubricant duct
SAFRAN AIRCRAFT ENGINES2 citations72
US11686249B2Jun 27, 2023
Turbine engine comprising a heat exchanger in the secondary path
SAFRAN AIRCRAFT ENGINES3 citations71
US11346247B2May 31, 2022
Turbine engine including a heat exchanger formed in a platform
SAFRAN AIRCRAFT ENGINES2 citations71
US10830076B2Nov 10, 2020
Outlet guide vane for turbomachine, made from several parts assembled together by attachment means outside the flow stream
SAFRAN AIRCRAFT ENGINES4 citations71
US11125091B2Sep 21, 2021
Aircraft turbo machine exit guide vane comprising a bent lubricant passage of improved design
SAFRAN AIRCRAFT ENGINES5 citations70
US10697312B2Jun 30, 2020
Outlet guide vane for aircraft turbomachine, with improved lubricant cooling function
SAFRAN AIRCRAFT ENGINES2 citations68
US11639665B2May 2, 2023
Turbomachine comprising a heat exchanger in the secondary path
SAFRAN AIRCRAFT ENGINES1 citations61
US10669872B2Jun 2, 2020
Intermediate case for an aircraft turbomachine comprising a lubricant passage end-piece connected to a case vane by a connection piece
SAFRAN AIRCRAFT ENGINES1 citations61
US11982316B2May 14, 2024
Device for distributing oil from a rolling bearing for an aircraft turbine engine
SAFRAN AIRCRAFT ENGINES0 citations55
US12460550B2Nov 4, 2025
Fan module equipped with an oil transfer device
SAFRAN AIRCRAFT ENGINES0 citations50
US12180912B2Dec 31, 2024
Turbine engine comprising a heat exchanger consisting of at least one deck between vanes
SAFRAN AIRCRAFT ENGINES0 citations50
US12071865B2Aug 27, 2024
Air flow straightening stage for a turbomachine
SAFRAN AIRCRAFT ENGINES0 citations50
US11982197B2May 14, 2024
Device for distributing oil from a rolling bearing for an aircraft turbine engine
SAFRAN AIRCRAFT ENGINES0 citations50
US11946381B2Apr 2, 2024
Stator support for a fan shaft driven by a reduction gearbox in a turbomachine
SAFRAN AIRCRAFT ENGINES0 citations50
US12247498B2Mar 11, 2025
System for changing the pitch of the blades of a turbomachine propeller
SAFRAN AIRCRAFT ENGINES0 citations48
US12553353B2Feb 17, 2026
Pitch-change mechanism with pitch-locking device comprising a satellite roller screw
SAFRAN AIRCRAFT ENGINES0 citations43
US10711643B2Jul 14, 2020
Turbine engine with an oil guiding device and method for disassembling the turbine engine
SAFRAN AIRCRAFT ENGINES0 citations43
US10604235B2Mar 31, 2020
Pitch change module for turbine engine and corresponding turbine engine
SAFRAN AIRCRAFT ENGINES0 citations40