ASSEMBLY COMPRISING A BLADE AND A BLADE PITCH SETTING SYSTEM

An assembly for an aircraft turbine engine is provided. The assembly generally includes an un-ducted propeller blade of which the root has a bulbous portion; a system for setting the pitch of the blade about a pitch setting axis, the pitch setting system including a cup configured to be placed insid...

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Main Authors JOUDON, Vincent, COURTIER, Vivien Mickaël, COTTET, Clément, PAPIN, Thierry Georges Paul
Format Patent
LanguageEnglish
French
German
Published 31.05.2023
Subjects
AEROPLANES
AIRCRAFT
AVIATION
BLASTING
COSMONAUTICS
HEATING
HELICOPTERS
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
PERFORMING OPERATIONS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
TRANSPORTING
WEAPONS
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Abstract An assembly for an aircraft turbine engine is provided. The assembly generally includes an un-ducted propeller blade of which the root has a bulbous portion; a system for setting the pitch of the blade about a pitch setting axis, the pitch setting system including a cup configured to be placed inside the outer casing, has a flared open top end for axial insertion of the root and in which the root of the blade can be axially affixed by a locking member; and at least one radial retention prong in a radial space reserved between the wall of the cup and the root.
AbstractList An assembly for an aircraft turbine engine is provided. The assembly generally includes an un-ducted propeller blade of which the root has a bulbous portion; a system for setting the pitch of the blade about a pitch setting axis, the pitch setting system including a cup configured to be placed inside the outer casing, has a flared open top end for axial insertion of the root and in which the root of the blade can be axially affixed by a locking member; and at least one radial retention prong in a radial space reserved between the wall of the cup and the root.
Author COTTET, Clément
JOUDON, Vincent
COURTIER, Vivien Mickaël
PAPIN, Thierry Georges Paul
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DocumentTitleAlternate ANORDNUNG MIT EINER SCHAUFEL UND EINEM SCHAUFELSPITZENEINSTELLSYSTEM
ENSEMBLE COMPORTANT UNE AUBE ET UN SYSTEME DE CALAGE ANGULAIRE DE L'AUBE
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Snippet An assembly for an aircraft turbine engine is provided. The assembly generally includes an un-ducted propeller blade of which the root has a bulbous portion; a...
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SubjectTerms AEROPLANES
AIRCRAFT
AVIATION
BLASTING
COSMONAUTICS
HEATING
HELICOPTERS
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
PERFORMING OPERATIONS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
TRANSPORTING
WEAPONS
Title ASSEMBLY COMPRISING A BLADE AND A BLADE PITCH SETTING SYSTEM
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