MACHINE A PISTONS RADIAUX COMPORTANT DES MOYENS DE FREINAGE BLOQUES EN ROTATION

Machine à pistons radiaux (10) dont le carter (20) a un prolongement annulaire (23) entouré par une jante de freinage (70) mobile dans la direction de l'axe. Un second moyen de freinage (71) est pris de freinage avec le premier moyen (45) par le mouvement de la jante de freinage (70) en direction de l'axe. La jante de freinage (70) pénètre par une liaison par la forme dans le prolongement annulaire (23) pour limiter la rotation entre le carter (20) et la jante de freinage (70). A radial piston machine includes a housing, rotor, first braking member, and brake ring with a second braking member. The rotor is mounted in the housing to be rotatable relative to an axis of rotation, and has an end face facing in a direction of the axis of rotation. The first braking member is positioned on the end face. The housing has a body defining a ring-shaped extension relative to the axis of rotation. The brake ring is positioned to surround the extension and is configured to be movable in the direction of the axis of rotation so as to bring the second braking member into braking engagement with the first braking member. The brake ring is further configured to positively engage with an inner radial side of the extension to limit a twisting between the housing and brake ring.