Brake actuator for an aircraft wheel hydraulic brake

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United States of America Patent

PATENT NO 9476473
SERIAL NO

14645792

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Importance

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Abstract

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A brake actuator comprising a sleeve (1), a piston (3) sealingly slidably mounted in the sleeve to apply a braking force, the piston being provided with an internal cage (21), and a wear compensating device (10) which defines a retracted position of the piston in the sleeve by means of an axially mobile stop which is able to be moved forward by the piston during the application of a braking force and/in frictional relationship with a fixed part (12) of the wear compensating device attached to the sleeve. The mobile stop comprises a radially deformable bushing (16) which cooperates with an olive (15) which is attached to a distal end of the fixed part of the wear compensating device. The bushing comprises means for guiding its proximal end (17) against an internal face of the internal cage (21).

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Patent Owner(s)

Patent OwnerAddress
SAFRAN LANDING SYSTEMS7 RUE GÉNÉRAL VALÉRIE ANDRÉ INOVEL PARC SUD VELIZY-VILLACOUBLAY 78140

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bussiere, Jacques Velizy-Villacoublay, FR 3 4
Gonzalez, Vincent Velizy-Villacoublay, FR 4 9

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