Patent
Connection arrangement for connecting a roof part to a car body
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TLDR
In this article, a connection arrangement for connecting a roof part (100) with a car body (200) and a method for assembling the connection arrangement is presented, where the roof part has a roof sub portion (110) for connection with the car body and a roof main portion (120), wherein the roof main part (120) has an exterior side (122) and an interior side (124).Abstract:
The present invention relates to a connection arrangement for connecting a roof part (100) with a car body (200) and to a method for assembling the connection arrangement. The roof part (100) has a roof sub portion (110) for connection with the car body (200) and a roof main portion (120), wherein the roof main portion (120) has an exterior side (122) and an interior side (124), wherein the roof sub portion (110) has a first side (112) for connection with the car body (200) and a second side (114), and wherein the roof sub portion (110) is bent around an angle (±) towards the interior side (124), so that the second side (114) faces the interior side (124).read more
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Patent
Vehicle upper structure
TL;DR: In this paper, the problem of suppressing distortion between a roof side rail and a roof panel which are formed of materials of different thermal expansion coefficients was solved by applying an adaption to the side rail.
References
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Patent
Roof frame structure for motor vehicles ha hollow profile longitudinal and transverse roof struts forming closed ring profile, and supporting roof element
TL;DR: In this paper, the transverse roof struts are used to divide the roof area into sections and a roof element is fastened in place via the edge rails, and also supports itself on internal sections of the struts.
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Fixing arrangement for motor vehicle i.e. passenger car, has adhesive fixing edge of roof module to flange of roof frame, where edge is positioned approximately at height with bordering area of roof frame and bordering on bordering area
TL;DR: In this paper, an adhesive was used to fix an edge of a roof module to a flange in a roof frame, where the two flanges are vertically aligned in an inclined angle.
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Motor vehicle`s roof assembling method, involves folding edge by wheel or die, to define section with wings, and connecting free wing to shoulder by gum layer or welding realized between ends of free wing and one of sheets, respectively
TL;DR: In this paper, a U-shaped transversal section in which one wing is formed by a wall of the roof and another wing is free is created by a gum layer or by a welding.