An apparatus, system and method capable of providing a bumper capable of providing decreasing reversionary impact forces upon an impacting collider as the bumper is compressed. The apparatus, system and method may include at least a bumper cover; and a scissor mechanism housed within the bumper cover. The scissor mechanism may comprise a forward extension member proximal and having a parallel axis that is at least substantially parallel to a parallel tangential axis of the bumper cover; a rear extension member substantially parallel to the forward extension member, and distal from the flexible bumper; at least left and right long scissor members that are rotatably and slidably associated with respective slots in the forward extension member, and that, are rotatably associated with the rear extension member; and at least left and right short scissor members that are rotatably associated with the front extension member, and that are rotatably associated with a respective one of the left and right long scissor members.

A magnetic collision damping device for vehicles is disclosed, in one embodiment of which a first trough 3 and a second trough 4 are slidably connected to a vehicle frame, and electromagnets 7, 8 whose like poles are arranged to face each other are fixed inside the first trough 3 and the second trough 4. This invention can prevent the electromagnets from being damaged when being subject to an impact, and can demonstrate its collision damping function regardless of whether a collision force comes from a vehicle front or a vehicle rear. All electromagnets are arranged close to the vehicle rear, effectively protecting the safety of passengers.

A magnetic collision damping device for vehicles is disclosed, in one embodiment of which a first trough 3 and a second trough 4 are slidably connected to a vehicle frame, and electromagnets 7, 8 whose like poles are arranged to face each other are fixed inside the first trough 3 and the second trough 4. This invention can prevent the electromagnets from being damaged when being subject to an impact, and can demonstrate its collision damping function regardless of whether a collision force comes from a vehicle front or a vehicle rear. All electromagnets are arranged close to the vehicle rear, effectively protecting the safety of passengers.

A vehicular structure includes: a first member formed in a tubular shape and having protrusions on an outer periphery thereof; and a second member formed in a tubular shape and having a locking wall with a hole in which the first member is inserted. The first member is joined to the second member such that a portion of the first member that is inserted in the hole of the second member is expanded, and the protrusions are in contact with the locking wall of the second member.

A structural member for a vehicle includes bumper stays having a tubular configuration and fixed to each of front ends of a pair of front side members included in a vehicle, and a tubular bumper beam provided with holes and into which the bumper stay is inserted. Each of the bumper stays includes a first shock absorbing portion and a second shock absorbing portion provided adjacent to the first shock absorbing portion on an outer side.

A structural member for a vehicle includes bumper stays having a tubular configuration and fixed to each of front ends of a pair of front side members included in a vehicle, and a tubular bumper beam provided with holes and into which the bumper stay is inserted. Each of the bumper stays includes a first shock absorbing portion and a second shock absorbing portion provided adjacent to the first shock absorbing portion on an outer side.

A bodywork structure for a passenger vehicle includes a bodywork shell construction with two longitudinal girders and a flexible crossmember device attached to the two longitudinal girders. The flexible crossmember device has a first flexible crossmember and two energy absorption elements where the two energy absorption elements are respectively fixed to the two longitudinal girders and the first flexible crossmember is connected to the two longitudinal girders via the two energy absorption elements. A support framework is disposed between the two longitudinal girders and has a second flexible crossmember that is at least indirectly connected to the two longitudinal girders and is convexly curved in a direction of the first flexible crossmember. The support framework has a load divider disposed between the first flexible crossmember and the second flexible crossmember in the longitudinal direction of the passenger vehicle and extending in the transverse direction of the passenger vehicle.

A bodywork structure for a passenger vehicle includes a bodywork shell construction with two longitudinal girders and a flexible crossmember device attached to the two longitudinal girders. The flexible crossmember device has a first flexible crossmember and two energy absorption elements where the two energy absorption elements are respectively fixed to the two longitudinal girders and the first flexible crossmember is connected to the two longitudinal girders via the two energy absorption elements. A support framework is disposed between the two longitudinal girders and has a second flexible crossmember that is at least indirectly connected to the two longitudinal girders and is convexly curved in a direction of the first flexible crossmember. The support framework has a load divider disposed between the first flexible crossmember and the second flexible crossmember in the longitudinal direction of the passenger vehicle and extending in the transverse direction of the passenger vehicle.

A side rail assembly connected to a battery tray in a motor vehicle includes a side impact rail having a first portion with a first strength, a second portion with a second strength, the second portion spaced apart from the first portion, and a third portion with a third strength, the third portion connected to the first portion and the second portion. The third strength is greater than the first strength and is greater than the second strength.

A side rail assembly connected to a battery tray in a motor vehicle includes a side impact rail having a first portion with a first strength, a second portion with a second strength, the second portion spaced apart from the first portion, and a third portion with a third strength, the third portion connected to the first portion and the second portion. The third strength is greater than the first strength and is greater than the second strength.