A sound absorbing device for a vehicle is disposed in a ventilation space, which is a space between a vehicle exterior trim part and a vehicle interior trim part. And a communication port for communicating the ventilation space with the compartment is arranged on the interior trim part of the vehicle. A sound absorbing device for a vehicle is provided with: a shield plate configured so as to divide a ventilation space into a first space in which a communication port is disposed and a second space other than the first space by being connected to a vehicle exterior trim part and a vehicle interior trim part; and a sound-absorbing structure configured to protrude toward the first space from a first surface of the shielding plate, which is a surface facing the first space.
一种车辆的吸音装置,配置在作为车辆外饰件与车辆内饰件之间的空间的通气空间中。将通气空间和车厢连通的连通口设置于车辆内饰件上。车辆的吸音装置具有:遮蔽板,其构成为通过与车辆外饰件和车辆内饰件相连接,从而将通气空间分隔为配置有连通口的第一空间和第一空间以外的第二空间;吸音构造,其构成为从作为面向第一空间的面的遮蔽板的第一面向着第一空间突出。
Sound-absorbing device for vehicle
车辆的吸音装置
2024-11-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B62D MOTOR VEHICLES , Motorfahrzeuge / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
European Patent Office | 2022
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