公开(公告)号：US09309843B2

公开(公告)日：2016-04-12

申请号：US14618852

申请日：2015-02-10

Applicant: LS Mtron Ltd.

Inventor： Ho Jun Hwang ,  Jung Uk Lee

IPC: F02M35/12 ,  F02M35/10

CPC classification number: F02M35/1255 ,  F02M35/1036 ,  F02M35/1211 ,  F02M35/1216 ,  F02M35/1227 ,  F02M35/1233 ,  F02M35/1266

Abstract: A resonator for a vehicle, which reduces intake noise by using a resonance chamber for frequency tuning, includes an outer pipe having a first outer pipe with an inlet for introducing external air and a second outer pipe with an outlet for discharging the air introduced into the inlet to outside, an inner pipe disposed inside the outer pipe and having a plurality of slits for giving a passage of air, and an expansion pipe inserted between the outer pipe and the inner pipe to partition a space between the outer pipe and the inner pipe into a plurality of spaces and thus partition the resonance chamber into a plurality of regions.

Abstract translation: 一种用于车辆的谐振器，其通过使用用于频率调谐的共振室来减少进气噪声，包括：外管，具有第一外管，其具有用于引入外部空气的入口;以及第二外管，具有用于排出被引入 入口到外部，内管设置在外管内，并具有多个用于通过空气的狭缝，以及插入在外管和内管之间的膨胀管，以分隔外管和内管之间的空间 进入多个空间，从而将共振室分隔成多个区域。