公开(公告)号：US20180245553A1

公开(公告)日：2018-08-30

申请号：US15755631

申请日：2016-05-23

Applicant: LS MTRON LTD.

Inventor： Jung Uk LEE ,  Kang Wook LEE

IPC: F02M35/12 ,  F02M35/10

CPC classification number: F02M35/1255 ,  F02M35/10 ,  F02M35/10157 ,  F02M35/12 ,  F02M35/1261 ,  F02M35/1266 ,  Y02T10/144

Abstract: The present invention relates to a vehicular resonator comprising: an outer pipe that constitutes the exterior thereof; an inner pipe, a part of which is inserted into the outer pipe, and which has a slit formed therein as an air movement passage; a movable pipe configured to be able to move inside a resonation chamber formed between the outer pipe and the inner pipe; and an elastic body having one side thereof coupled to the inner pipe and the other side thereof coupled to the movable pipe, thereby providing the movable pipe with an elastic force such that the movable pipe can move.

公开(公告)号：US20150226163A1

公开(公告)日：2015-08-13

申请号：US14618852

申请日：2015-02-10

Applicant: LS Mtron Ltd.

Inventor： Ho Jun HWANG ,  Jung Uk LEE

IPC: F02M35/12

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。