Pedestrian protecting device for motor vehicle, has displacement unit including fixed and movable hinges integrated to case and bonnet of vehicle, and spring transmitting driving force on movable hinge during unlocking position of one axle

摘要

The device has a bonnet`s rear part displacement unit (10) including an assembly constituted of fixed and movable hinges (11, 12) integrated to a case and a bonnet (1) of a motor vehicle, respectively and an intermediate movable hinge (13). Articulation axles are articulated on the hinges (11, 12), respectively at its ends. A locking and unlocking unit (20) locks and unlocks the rotation of the axle (14) between the hinges (12, 13), in closed and raised positions of the bonnet, respectively. A compression spring (18) transmits a driving force on the hinge (12) in an axle`s unlocking position.