Patent ID: 10118587

Abstract:
A hinge apparatus (1) for a front hood (2) of a motor vehicle has an integrated pedestrian protection that includes a hood-side fastening arrangement (4) articulated to a body-side fastening arrangement (6) via a link arrangement (5) that has a stop link (50). The hood-side fastening arrangement (4) has a hinge upper part (40) and a coupling (41), and the body-side fastening arrangement (6) has a lock (60) that acts on the coupling (41) to lock the hood (2) in a normal state and to unlock it by a pyrotechnical actuator (9) that acts on the lock (60) and the stop link (50). The pyrotechnical actuator (9) has a piston rod (90) and an ignition in a housing (92). A free end (91) of the piston rod (90) is articulated on the lock (60), and an opposite end (93) of the housing (92) is articulated on the stop link (50).