摘要:
A hood of a vehicle (101) includes a rear beam (30), a front end module (34) or grill opening reinforcement, a thermoplastic central cover (1) extending between the rear beam (30) and the front end module (34), the thermoplastic central cover (1) comprising reinforcements (20, 21) along sides of the thermoplastic central cover between the rear beam (30) and the front end module (34), the reinforcements (20, 21) protruding away from a top surface of the thermoplastic central cover, with a flange (26) extending from a side of the reinforcement and fenders (5, 6) connected to the front end module (34) and thermoplastic central cover (1), wherein each fender (5, 6) extends over a reinforcement (20, 21) and connects to a top surface of the thermoplastic central cover (1).
摘要:
There is provided a vehicle skeleton member including a composite material of a thermoplastic resin and a carbon fiber, wherein the composite material is a unidirectional carbon-fiber composite material (A) that a form of the carbon fiber in the composite material is a continuous fiber aligned in one direction and/or a random carbon-fiber composite material (B) that a form of the carbon fiber in the composite material is a discontinuous fiber arranged two-dimensionally randomly..
摘要:
A laser-cut and spot-welded tubular frame chassis typically has an accuracy of ±1.5 mm. To allow positioning of exterior body panels to an accuracy of ±0.2 mm we propose that the vehicle comprise one or more integration panels, lying between the tubular framework and the exterior body panels. These can be made of a lightweight material, and can be made to be structural or non-structural depending on the intended use and location of the panel. It can also be attached adhesively to the framework at an early stage of manufacture. A jig with a suitable datum point can hold the integration panels while the adhesive sets, or a robotic arm or the like can hold the panel in the correct position. An adhesive thickness of about 3 mm will allow chassis tolerances of ±1.5 mm in any direction to be accommodated. The exterior body panels can then be attached to the integration panels in any preferred manner, such as adhesives, bolts, clips or the like. This attachment is preferably non-adhesive, and can therefore be done at a late stage in manufacture after much of the interior work has been done. The integration panel will also provide a convenient point for providing fittings and fixings for ancillaries within the vehicle such as brake lines, wiring, NVH panels and the like. A molded integration panel can be formed with appropriate fitting and fixings as necessary. This will also reduce the number of brackets and the like which need to be welded to the framework, reducing the energy cost of the vehicle manufacturing process.
摘要:
A resin structure having an impact absorbing property includes a resin member including a resin material and having an uneven thickness structure. The resin member includes a thick-walled portion having an average thickness of a first value in an impact absorbing direction and two thin-walled portions having an average thickness of less than the first value in the impact absorbing direction. The thick-walled portion is disposed between the two thin-walled portions. The Expressions (I) and (II) are satisfied. 1 0 In Expressions (I) and (II), t1 represents an average thickness (mm) of the thick-walled portion. t2 represents an average thickness (mm) of the thin-walled portions. L represents an inter-connection-point distance (mm) between connection points formed on the two thin-walled portions, respectively, and connected to other structures. d represents a maximum height (mm) in the impact absorbing direction in a range between the connection points of the resin member.
摘要:
The present invention relates to a vehicle comprising a movable flap, such as a bonnet or the like, and comprising a component, such as a headlight, a tail light, a decorative grille or the like, wherein the component is connected to the body of the vehicle by means of fastening elements and/or aligning elements and wherein the flap at least partially encloses the component in a closed state. The invention further relates to a method for fastening and/or aligning a component, such as a headlight, a tail light, a decorative grille, or the like, to a vehicle, wherein the vehicle has a movable flap, such as a bonnet or the like, which at least partially encloses the component in a closed state. In order to provide a vehicle and a method for fastening and/or aligning a component on the body of a vehicle, the fastening elements and/or aligning elements of which are covered by a movable flap in an operating state, which is easy to carry out and largely excludes damage to components, according to the invention the flap (3) is provided with recesses (5) or corresponding accessibility through which the fastening and/or aligning elements of the component (1) can be accessed in the closed state of the flap (3), and the component (1) can be fastened and/or aligned in the closed state of the flap (3) through same.
摘要:
A vehicle roof structure (2) includes a solar cell unit (3) having a plurality of solar cells (3C) arranged in a planar form at intervals from one another, a roof panel (4P) disposed to cover the solar cell unit (3) from above, and a reinforcing member (6R) disposed under the solar cell unit (3). The reinforcing member (6R) supports the solar cell unit (3) with a plurality of supporting parts (5) provided at positions corresponding to the intervals left between the plurality of solar cells (3C). The vehicle roof structure (2) can prevent the solar cells from breaking down under stress.
摘要:
The invention relates to a method for manufacturing an automotive part made of plastic which includes a structural element (2) and a finishing element (3). The manufacturing method includes the following steps of: I. Providing a structural element (2) having assembly means and at least one adherence area (12); II. Providing a finishing element (3) having assembly means and at least one adherence area (15); III. Depositing a bead of structural adhesive (14) on at least one adherence area (12) of the structural element (2) and/or on at least one adherence area (15) of the finishing element (3); IV. Rigidly connecting the structural element (2) and the finishing element (3) by a mechanical assembly of the assembly means; V. Polymerising the bead of structural adhesive (14); and VI. Cutting out the assembly means.