Mechanical rotary coupling with one-sided locking capability

• Main Authors: L.FEVRE, DUPONT ELODIE
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2025
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; LIGHTING; MECHANICAL ENGINEERING; MOTOR VEHICLES; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRAILERS; TRANSPORTING; WEAPONS

The subject of the invention is a mechanical coupling device for selectively rotationally coupling a first shaft with a second shaft. The coupling device comprises the following components: a first rotating mechanism which is determined to be fixedly connected with the first shaft in a rotating manner; -a first rotational mechanism, which is intended for rotationally fixed connection to the first shaft,-a second rotational mechanism, which is intended for rotationally fixed connection to the second shaft,-a rotationally fixed ring, which surrounds the first mechanism and the second mechanism along an overlapping section where the first mechanism and the second mechanism overlap; -a locking unit for the rotation of the first shaft through the second shaft, the locking unit comprising a groove defined by a ring and an elastic element and a rolling body enclosed in the groove; wherein the rolling body is held in a position clamped in the recess in such a way that the rolling body is pressed by an elastic element