摘要:
The invention relates to a motor vehicle (1), the passenger cell (2) of which is integrated into the rest of the vehicle as a separate unit. The motor vehicle (1) has a device, by means of which, in the event of a crash, the passenger cell (2) can be moved in the longitudinal direction of the vehicle relative to the rest of the vehicle and at the same time upward, via guide surfaces (15), which are arranged on the rest of the vehicle and against which the passenger cell (2) bears. In order to reduce the risk of injury for the vehicle occupants in the event of a crash, it is proposed that the device be designed in such a manner that the passenger cell (2) can be moved in the opposite direction to the impact.
摘要:
A support structure of a motor vehicle, e.g., a passenger car, having a floor which, in the longitudinal vehicle direction, evolves into an upwardly extending end wall, and having an extension which is attached to the end wall by longitudinal members. The production of the support structure may be simplified by arranging the longitudinal members as profiles having a constant cross-section in their longitudinal direction, their longitudinal profile direction being inclined relative to the longitudinal vehicle direction.
摘要:
A detachable closure includes separable burr-type elements which, at surfaces to be joined, have interlocking elements which mutually interlock during joining of the burr-type elements and hold the burr-type elements together. The interlocking elements are made of a material which carries out a deformation under the influence of heat, electromagnetic radiation, and/or a magnetic field.
摘要:
In a longitudinally slidable motor car seat, the slide rail system of which comprises a guide rail and running rail, for an improved transmission of powerful forces without local overloading, the guide rail is accommodated by a channel open towards the motor car seat and shaped out of the material of the tunnel and/or of the sill. The guide rail is provided with a flange abutting the descending inner sill wall and exhibiting terminally a cranked part behind which a part connected to the motor car seat engages.
摘要:
The invention concerns a steel for lightweight construction, consisting of a multiphase structure. In the case of a duplex steel, it consists of mixed ferrite (α) and austenite (γ) crystals. In the case of a triplex steel, it comprises, additioally to said two phases, martensitic (ε) and/or (κ) phases. The volumetric weight of the inventive steel is low as a result of the high proportion of light alloys A1, Si Mn, Mg, Ga and Be. The inventive alloys have a volumetric weight of less than 7b/cm3.
摘要翻译:本发明涉及一种轻质结构钢,由多相结构组成。 在双相钢的情况下,它由混合的铁素体(α)和奥氏体(γ)晶体组成。 在三重钢的情况下,除了所述两相之外,还包括马氏体(ε)和/或(κ)相。 由于轻合金A1,SiMn,Mg,Ga和Be的比例高,本发明钢的体积重量较低。 本发明合金的体积重量小于7b / cm 3。
摘要:
In a peripheral connecting region of two sheets including two overlapping flanges of the sheets, the sheets are connected to each other such that they cannot be displaced relative to each other. In order to be able to connect high-strength sheets or other sheets which can be difficult to weld to each other, the sheets are connected in the connecting region by a strip-shaped fastening element. The strip-shaped fastening element encloses the outer contour of the flanges and rests with some sections of its inner side on mutually remote surfaces of the two flanges. A method for producing the connecting region is also proposed.
摘要:
A body shell part for a motor vehicle body having a profile edge that is form-lockingly embedded in an elastic edge profile. The elastic edge profile has an elastically bendable detent nose profile arrangement which is form-lockingly locked onto an adjacent circumferential edge of the structural vehicle body part. A detachable securing arrangement is assigned to the detent nose profile arrangement for blocking the elastically bendable detent nose profile arrangement in its operating position reaching over the circumferential edge of the structural vehicle body part.
摘要:
A covering device, such as is used in particular for covering passenger car loading spaces, consists of a web of a blind and hoops guided on both sides of the web in a guide running in the longitudinal direction. In order to reduce the construction space required when the covering device is open, the web of the blind is rolled up on a take-up rod, from which it can be drawn off counter to the effect of springs. Using a mechanical coupling, the hoops bearing the web of the blind are drawn successively from the waiting or open position, together with the web of the blind. The web of the blind is firmly connected only to the first hoop when viewed from the pulling-out side of the web, and rests loosely upon the other hoops.
摘要:
The invention relates to a body for a motor vehicle, which comprises a support structure (10) having a roof module (42) which is placed onto a basic module (12), a roof column (50) extending between the roof (43) of the roof module (42) and the basic module (12), which roof column is to be fixed at its lower end (64) on the basic module (12) during assembly of the partial modules (12, 26, 42, 50, 52). In order to achieve a different modularization of the support structure (10) with an improved crash stability of the body, the roof column (50) is designed as a separate component which is to be fastened at its upper end (60) in an overlapping manner to a support part (62) protruding from the roof (43).
摘要:
The support structure of a body for a motor, vehicle is assembled from large-size partial modules. Two partial modules connected to each other comprise support sections and wall and/or floor sections connected thereto. Support sections of one partial module are connected to associated support sections of the other partial module at abutment points. In order to design a highly stressed connection between partial modules of the support structure in a very stable and simple manner, the support sections of the two partial modules, which support sections are assigned in each case to one another, are assembled to form a continuous support. Abutting surfaces of the assembled support sections run obliquely with respect to the direction of extent of the support. This oblique profile of the abutting surfaces creates a connection over a very large area in relation to the cross section of the support, which ensures an extremely stable connection of the two parts to each other.