LINEAR MOTION TRANSMISSION DEVICE BETWEEN A FIRST AND A SECOND COMPONENT WITH A FORCE LIMITER FUNCTION, IN PARTICULAR APPLICABLE TO A LIGHTING DEVICE FOR VEHICLES

摘要

A transmission device (8) including a support (10) for fixedly receiving the first component, an axially mobile output shaft (11) of the first component, a first shaft (12), configured to be constrained to the second component to be moved; wherein a mechanical connection device (13) is inserted between the output shaft and the first shaft and includes: a cup-shaped body (14), slidingly coupled to the support (10) and fixed to the first shaft (12); a bushing (18), slidingly coupled inside the cup-shaped body (14) and constrained to the output shaft; a pair of radial holes (20) of the cup-shaped body with which respective ends (25), delimited by oblique surfaces (28) of pegs (21), housed radially so as to slide in the bushing and loaded by first springs (24), cooperate; and second springs (26) packed between the support (10), the cup-shaped body (14) and shoulder elements (27), fixed to the cup-shaped body.