The invention relates to a parking brake device (40) suitable for being installed in a casing (20) of an electric machine (1) that houses a rotary shaft (10) and at least one rolling bearing (32) for guiding the rotary shaft, the parking brake device comprising: - an annular support (47) suitable for being inserted between the rolling bearing and the casing, - an annular sliding gear (45) which is mounted so as to slide on the support between two end positions, which is locked against rotation on the support, and which has dog clutches suitable for engaging a notched wheel coupled to the rotary shaft, and - an actuator (41) suitable for moving the sliding gear between its two end positions.
FREIN DE STATIONNEMENT ET MACHINE ELECTRIQUE COMPORTANT UN TEL FREIN
PARKING BRAKE AND ELECTRIC MACHINE COMPRISING SUCH A BRAKE
FESTSTELLBREMSE UND ELEKTRISCHE MASCHINE MIT EINER SOLCHEN BREMSE
2025-08-13
Patent
Electronic Resource
French
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