To provide a roof panel for a road vehicle which is lightweight and excellent in sound absorbency, a related road vehicle, and a method for manufacturing a related roof panel.SOLUTION: A component (8) of a body for a road vehicle includes an outside part (10) which is configured to be arranged outside a road vehicle and defines a first surface (11) of a roof panel, an inside part (12) which is configured to be arranged toward a cabin of the road vehicle relative to the outside part (10) and defines a second surface (13) of the roof panel, and an intermediate part (16) which is arranged between the inside part (12) and the outside part (10), wherein the outside part (10) includes one or more first composite material layers (14), the inside part (12) includes at least one or more second composite material layers (15), the intermediate part (16) includes a layer (17) of a sound absorption material (M), and the inside part (12), the intermediate part (16), and the outside part (10) are integrally bonded to each other to form a single multilayer body.SELECTED DRAWING: Figure 3
【課題】軽量かつ吸音性に優れた道路車両用のルーフパネル、関連する道路車両、及び関連するルーフパネルの製造方法を提供する。【解決手段】道路車両用の本体の部品(8)であって、道路車両の外側に配置されるように構成され、ルーフパネルの第1の面(11)を画定する外側部分(10)と、外側部分(10)に対して、道路車両の車室に向かって配置されるように構成され、ルーフパネルの第2の面(13)を画定する内側部分(12)と、内側部分(12)と外側部分(10)との間に配置された中間部分(16)と、を備え、外側部分(10)は、1つ以上の第1の複合材料層(14)を備え、内側部分(12)は、少なくとも1つ以上の第2の複合材料層(15)を備え、中間部分(16)は、吸音材料(M)の層(17)を備え、内側部分(12)、中間部分(16)、及び外側部分(10)は、一体的に結合されて単一の多層体を形成する。【選択図】図3
COMPOSITE BODY COMPONENT FOR ROAD VEHICLE, RELATED ROAD VEHICLE, AND RELATED MANUFACTURING METHOD
道路車両用複合体部品、関連道路車両、及び関連製造方法
2023-12-06
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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