The invention relates to a windscreen (10) having an engine edge (M), a roof edge (D) and two side edges (S) which extend between these, and at least comprising a first pane (1) having an outside surface (I) and an interior side surface (II) and a second pane (2) having an outside surface (III) and an interior side surface (IV), wherein the interior side surface (II) of the first pane (1) and the outside surface (III) of the second pane (2) are interconnected via a thermoplastics intermediate layer (3), and wherein - the thermoplastics intermediate layer (3) comprises at least one first polymer film (3.1) having a first stiffness and at least one second polymer film (3.2) having a second stiffness, - the second stiffness is higher than the first stiffness, - the windscreen (10) comprises at least one second surface region (B) in which the thermoplastics intermediate layer (3) comprises at least the second polymer film (3.2), - the windscreen (10) comprises at least one first surface region (A) in which the thermoplastics intermediate layer (3) does not comprise any second polymer film (3.2) and comprises at least one first polymer film (3.1), - when the windscreen (10) is installed in a motor vehicle, the second surface region (B) comprises at least the contact surface between the unfolded driver's airbag of the vehicle and the windscreen (10), and - the at least one second surface region (B) overall covers less than 60% of the total surface of the windscreen (10).
WINDSCHUTZSCHEIBE MIT VERBESSERTER UNFALLSICHERHEIT UND DIESE UMFASSENDES FAHRZEUG
WINDSCREEN HAVING IMPROVED COLLISION SAFETY AND VEHICLE COMPRISING SAME
PARE-BRISE PRÉSENTANT UNE SÉCURITÉ AMÉLIORÉE EN CAS D'ACCIDENT ET VÉHICULE EN ÉTANT ÉQUIPÉ
2025-02-12
Patent
Electronic Resource
German
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
WINDSCHUTZSCHEIBE MIT VERBESSERTER UNFALLSICHERHEIT UND DIESE UMFASSENDES FAHRZEUG
European Patent Office | 2023
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