launcher for an internal combustion engine, more particularly, launcher engine of a motor vehicle.

摘要

the present invention relates to a launcher for an internal combustion engine, more particularly a launcher vehicle engine, comprising an engine (11).a contactor includes a spool (20) inside which moves a mobile core (30) connected by a helical spring (31) and a lever (32).the lever (32) controlling the axial displacement of a body in motion (13) connected to an engine (11).swivel around a fixed axis (47) integrated with the chassis of the launcher and comprising, on the one hand,a profile (41) which is the face of support of the lever (32) on the mobile core (30), and on the other hand, disposed on at least one of the faces of the arms (35, 36) with bracketa cam (43), which is a variety of surface of support of the lever (32) of the body in motion (13), the cam (43) being subdivided into at least two distinct areas (44, 45,46),in such a way that the ratio of transmission of the lever (32) may vary with the race of the nucleomobile (30) at the time of engagement of the body in motion (13) in a crown or (15).application: which of the vehicles.