The invention relates to a track widener (1) comprising: - a movable part (2) able to be fastened between a first component (3) and at least one second component (4) which are able to rotate about an axis of rotation (R) of a mounted assembly of a vehicle, the movable part (2) having an axis of rotation (R) intended to be coaxial with the axis of rotation (R) of the mounted assembly, - a static part (7) able to be connected to at least one fixed element of the vehicle, - a system (8) for guiding the rotational movement between the movable part (2) and the static part (7). According to the invention, it further comprises: - an air seal system (9) defining a chamber (10) between the movable part (2) and the static part (7), - at least one main fluid duct (11) formed in the static part (7) and opening, on the one hand, into the chamber (10) and, on the other hand, outside the track widener (1), - at least one secondary fluid duct (12) formed in the movable part (2) and opening, on the one hand, into the chamber (10) and, on the other hand, outside the widener.
ELARGISSEUR DE VOIE POUR LE GONFLAGE/DÉGONFLAGE DE PNEUMATIQUES D'UN VÉHICULE
TRACK WIDENER FOR INFLATING/DEFLATING TYRES OF A VEHICLE
BAHNAUFWEITER ZUM AUFPUMPEN/ENTLÜFTEN VON REIFEN EINES FAHRZEUGS
2025-02-26
Patent
Electronic Resource
French
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