{
"$type": "site.standard.document",
"description": "The invention relates to an electromechanical brake actuator for an aircraft wheel, comprising an electric motor (2) with a stator (3) and a rotor (4), a screw/nut assembly in which one of the elements is driven in rotation by the motor and the other element is constrained to slide without rotation…",
"path": "/patents/955537",
"publishedAt": "2015-11-18T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60T1/005",
"MESSIER BUGATTI DOWTY [FR]"
],
"textContent": "The invention relates to an electromechanical brake actuator for an aircraft wheel, comprising an electric motor (2) with a stator (3) and a rotor (4), a screw/nut assembly in which one of the elements is driven in rotation by the motor and the other element is constrained to slide without rotation in order to selectively exert a force on a stack of discs, the actuator comprising a park locking member (10) adapted to selectively block the rotor of the motor at least when the sliding element exerts a force on the stack of discs. The park locking member comprises a shuttle (17) movable between a stable position blocking the rotor of the motor and a stable position releasing it under the action of a pulse actuator (22,24,25) causing the shuttle to move from one position to the other, the brake actuator comprising forcing means (9,18) of the shuttle towards the release position when the motor of the brake actuator is powered.",
"title": "Electromechanical brake actuator with park blocking for aircraft."
}