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公开(公告)号：US20070292281A1
公开(公告)日：2007-12-20
申请号：US11810095
申请日：2007-06-04
IPC分类号： F04B27/08
CPC分类号： F02M35/1294
摘要： An amplification device for amplifying suction noise of a vehicle is disclosed herein. An embodiment of the amplification device comprises an intake duct, a connecting pipe, an elastic membrane member and a contact member. The intake duct feeds air into an engine inlet port. A connecting pipe is connected to an interior of the intake duct. The elastic membrane member blocks a passageway inside of the contacting pipe. The contact member is connected to the connecting pipe and includes at least one portion that is adapted to selectively contact a surface of the elastic membrane member that faces the intake duct.
摘要翻译： 本文公开了一种用于放大车辆吸入噪声的放大装置。 放大装置的一个实施例包括进气管，连接管，弹性膜构件和接触构件。 进气管将空气送入发动机进气口。 连接管连接到进气管的内部。 弹性膜构件阻挡接触管内部的通道。 接触构件连接到连接管，并且包括适于选择性地接触面对进气管的弹性膜构件的表面的至少一个部分。
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公开(公告)号：US07506626B2
公开(公告)日：2009-03-24
申请号：US11810095
申请日：2007-06-04
IPC分类号： F02M35/10
CPC分类号： F02M35/1294
摘要： An amplification device for amplifying suction noise of a vehicle is disclosed herein. An embodiment of the amplification device comprises an intake duct, a connecting pipe, an elastic membrane member and a contact member. The intake duct feeds air into an engine inlet port. A connecting pipe is connected to an interior of the intake duct. The elastic membrane member blocks a passageway inside of the contacting pipe. The contact member is connected to the connecting pipe and includes at least one portion that is adapted to selectively contact a surface of the elastic membrane member that faces the intake duct.
摘要翻译： 本文公开了一种用于放大车辆吸入噪声的放大装置。 放大装置的一个实施例包括进气管，连接管，弹性膜构件和接触构件。 进气管将空气送入发动机进气口。 连接管连接到进气管的内部。 弹性膜构件阻挡接触管内部的通道。 接触构件连接到连接管，并且包括适于选择性地接触面对进气管的弹性膜构件的表面的至少一个部分。
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