The sill assembly for a motor vehicle includes a hollow support, a mechanical component, and holding elements. The hollow support extends along a longitudinal direction of the motor vehicle and defines a cavity. The mechanical component is disposed within the cavity of the hollow support. The mechanical component includes at least one reinforcing structure extending parallel to the longitudinal direction of the motor vehicle and including a strip-shaped profile having a width that extends transverse within the cavity. The holding elements are disposed within the cavity of the hollow support and secured to the mechanical component to position the mechanical component within the cavity. Each holding element has at least one form-fitting element having a shape corresponding to a form-fitting element of the hollow support to reduce the potential for rotational movement of the mechanical component relative to the hollow support. The holding elements are detached from the hollow support.

A siderail member for a subframe assembly of a vehicle, including: an elongate body, wherein the elongate body includes a hollow extruded structure including an inboard wall, an outboard wall, a top wall, a bottom wall, and one or more internal walls. Optionally, the bottom wall has a thickness that is greater than a thickness of the top wall. Optionally, the outboard wall has a thickness that is greater than a thickness of the inboard wall. Optionally, the one or more internal walls include a top internal wall and a bottom internal wall forming a plurality of horizontally-disposed cells within an interior of the elongate body. The bottom internal wall has a thickness that is greater than a thickness of the top internal wall. The hollow extruded structure is manufactured from an aluminum material. Optionally, the top wall of the hollow extruded structure defines a flexure recess.

A vehicle body upper structure includes: roof side rails provided at end portions in a vehicle width direction of a vehicle body upper portion; side outer panels covering vehicle outer side surfaces of the roof side rails; and a roof panel made of a material different from a martial of the roof side rails and provided at a center portion in the vehicle width direction of the vehicle body upper portion, and the roof panel and the paired side outer panels are fixed to one another by braze joining. Outer end portions in the vehicle width direction of the side outer panels are joined to outer end portions in the vehicle width direction of the roof side rails. Inner end portions in the vehicle width direction of the side outer panels are not joined to inner end portions in the vehicle width direction of the roof side rails.

Formed in series along an axial-direction end portion of a large-diameter pipe member, in the following order from the pipe end, are: a large-diameter-pipe pipe-end expanding portion; a large-diameter-pipe reduced-diameter portion; a large-diameter-pipe bulging portion; and a tapered portion. Formed in series along an axial-direction end portion of a small-diameter-pipe member, in the following order from the pipe end, are: a small-diameter-pipe pipe-end expanding portion; a small-diameter-pipe enlarged-diameter portion; and a small-diameter-pipe bulging portion. The outer cylindrical surface of the small-diameter-pipe enlarged-diameter portion is in close contact with the inner circumferential surface of the large-diameter-pipe reduced-diameter portion; the inner cylindrical surface of the large-diameter-pipe bulging portion and the outer circumferential surface of the small-diameter-pipe pipe-end expanding portion are engaged; and the inner circumferential surface of the large-diameter-pipe pipe-end expanding portion and the outer cylindrical surface of the small-diameter-pipe bulging portion are engaged.

A side sill assembly for an eco-friendly vehicle protects a high voltage battery mounted therein from shock upon side collision. The side sill assembly includes: a center member 11 fastened to a side surface of a center floor panel 23 for a vehicle, a front outer member 12 fastened to a front end of the center member 11, and a rear outer member 14 fastened to the rear end of the center member 11, in which each of the center member 11, the front outer member 12, and the rear outer member 14 has a cylindrical cross section and at least one partition wall for partitioning the inside thereof horizontally and vertically to absorb collision energy upon side collision.

An assembly of an aluminum-based part and a press hardened steel part provided with an alloyed coating including in weight percent, 0.1 to 15.0% silicon, 15.0 to 70% of iron, 0.1 to 20.0% of zinc, 0.1 to 4.0% of magnesium, the balance being aluminum, on at least one of the surfaces thereof placed so as to be in contact with the aluminum-based part.

The present invention relates to a method for producing a body component (1) of a vehicle body (21) of a vehicle (20), wherein the method has the steps of: (a) providing a structural part (2) of the body component (1) provided with adhesive film (4), wherein the adhesive film (4) is applied to at least one adhesive surface (6) of the structural part (2), (b) providing a further part (3) of the body component (1), (c) applying an adhesive (5) to the adhesive film (4), and (d) adhesively bonding the structural part (2) provided with adhesive film (4) to the further part (3) by means of the adhesive (5) applied to the adhesive film (4), so that the body component (1) is obtained as the structural part (2) adhesively bonded to the further part (3) and provided with adhesive film (4).

The invention further relates to a body component (1) of a vehicle body (21) of a vehicle (20), as well as to a vehicle body (21) of a vehicle (20) having at least one such body component (1).

A partial body for an at least part-electrically operated motor vehicle includes a first receiving portion for a traction battery and a second receiving portion for an electric drive unit. The receiving portions are arranged behind one another with respect to a vehicle longitudinal direction and are arranged at least partially at the same height with respect to a vehicle vertical direction. Here, a body transverse wall, which is of double-walled design at least in certain portions and which extends in the vehicle vertical direction and vehicle transverse direction, is arranged between the first and second receiving portion such that, in the event of an accident-induced displacement of the drive unit in the direction of the traction battery. The drive unit can be supported on the body transverse wall in a targeted manner.

The present invention relates to a hybrid cowl cross bar manufactured through an improved method of performing an insert injection molding without applying hydraulic pressure to the inside of a metal pipe during injection molding in order to simplify a manufacturing process of a hybrid cowl cross bar and to secure rigidity of the cowl cross bar. According to an aspect of the present invention, a reinforcing material is inserted into a metal pipe that is a material of a cowl cross bar. The metal pipe may be made of a material such as aluminum, magnesium, or steel, like a conventional cowl cross bar. The reinforcing material may be manufactured by extruding a synthetic resin or a composite material (for example, PP+GF50%). A rib may be formed inside the reinforcing material to increase a capability to resist injection pressure when the metal pipe is insert-injected and to secure rigidity.

A semi-trailer for use in hauling grain has four sides and two sloped cargo areas, each having a hopper funnel made of a continuous, unitary polymer material. A door below each hopper is driven by a linear actuator that is disposed above the level of the door. The trailer sidewalls are made of a composite material having inner and outer panels attached to a center panel by adhesive.