| 摘要 |
A claw clutch with engagement and disengagement executable during motion, provided about a rotation axis (A) and comprising: a first engageable body (4), which is provided with first teeth (5), can rotate freely about the rotation axis and is axially fixed with respect to the axis in at least one direction; a second engageable body (7), which is provided with second teeth (8) that face the first teeth and can be meshed with them, is rotationally coupled about the rotation axis and can slide freely axially along the axis between engagement and disengagement of the two bodies; at least one elongated element (22), which is associated with one of the first and second bodies so that it can move along a direction that is incident to the rotation axis or to an axis that is substantially parallel thereto; and a collar (23), which is formed on the other body of the first and second bodies, is coaxial to the rotation axis and has a front face (24) for the abutment of the elongated element and at least one substantially longitudinal groove (25) that is formed proximate to its outer lateral surface for mating with the elongated element; the elongated element being suitable to assume a locking configuration, in which it abuts against the front abutment face and is suitable to prevent the mutual engagement of the first and second teeth and a release configuration, in which it is coupled to the groove and is suitable to slide along the aforementioned direction in order to allow the mutual engagement of the the first and second teeth. <IMAGE> |
