Interface member for reconditioning a control ring of an engine compressor, and associated reconditioning method
AssigneeSafran Aircraft Engines
InventorsOlivier BAZOT, Jérémy Philippe Pierre EDYNAK
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Abstract
An interface member equips a control ring of a high-pressure compressor of an engine. This control ring has at least one housing intended to partially house a guide shoe. This interface member includes a central wall to which two holding tabs are secured, delimiting a through-housing having dimensions substantially identical to the initial dimensions of the housing, and suitable for being inserted into the housing, after it has been machined to receive same following a deformation, until the holding tabs keep it stationary relative to the control ring.
Claims10
A method for reconditioning a control ring of a high pressure compressor of an engine, said control ring having at least one housing for partially housing a guide shoe and having undergone a deformation, the method comprising machining said housing that is deformed such that it has dimensions adapted to house an interface part comprising holding tabs and a through housing having dimensions substantially identical to initial dimensions of said housing before deformation, and then introducing said interface part into said machined housing until its holding tabs make it stationary relative to said control ring.
An interface part for a control ring of a high pressure compressor of an engine, said control ring having at least one housing for partially housing a guide shoe, the interface part comprising a central wall to which two holding tabs are secured, delimiting a through housing having dimensions substantially identical to initial dimensions of said housing, and able to be introduced in said housing, after said housing has been machined to accommodate it subsequently to a deformation, until said holding tabs make it stationary relative to said control ring.
Dependencies are inferred from the claim text.