公开(公告)号：US06726557B2

公开(公告)日：2004-04-27

申请号：US10235764

申请日：2002-09-04

Applicant: Jürgen Dreyer ,  Rolf Janke ,  Heiko Schnieders ,  Michael Hein ,  Winfried Möll

Inventor： Jürgen Dreyer ,  Rolf Janke ,  Heiko Schnieders ,  Michael Hein ,  Winfried Möll

IPC: B60H134

CPC classification number: H04R5/02 ,  H04R2499/13

Abstract: A vehicle (1) having a sound-radiating element (10) for emitting sound waves into a passenger compartment (2) and having an air duct (6) for the air conditioning of the passenger compartment (2), the air duct (6) having an air duct inner wall (7) facing the passenger compartment (2). To reduce the installation space for the sound-radiating element and to simplify the assembly, the sound-radiating element (10) has the air duct inner wall (7) and an oscillation exciter (9) arranged on the air duct inner wall (7), for exciting oscillation of the air duct inner wall (7).

Abstract translation: 一种车辆（1），具有用于将声波发射到乘客舱（2）中并具有用于乘客舱（2）的空调的空气管道（6）的声辐射元件（10），空气管道（6） ）具有面向乘客舱（2）的空气管道内壁（7）。 为了减少声辐射元件的安装空间并且简化组装，声辐射元件（10）具有布置在空气管道内壁（7）上的空气管道内壁（7）和振荡激励器（9） ），用于激励空气管道内壁（7）的振荡。