Search International and National Patent Collections

1. (WO2017171316) NOISE REDUCTION DEVICE FOR VEHICLE

Pub. No.:    WO/2017/171316    International Application No.:    PCT/KR2017/003217
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Sat Mar 25 00:59:59 CET 2017
IPC: F02M 35/12
Applicants: LS MTRON LTD.
엘에스엠트론 주식회사
Inventors: HWANG, Ho Jun
황호준
CHO, Kwang Ik
조광익
LEE, Jung Uk
이정욱
Title: NOISE REDUCTION DEVICE FOR VEHICLE
Abstract:
The present invention relates to a noise reduction device comprising: an outer pipe which forms the external appearance; a turbo charger connection pipe in which a turbo charger for supplying air is inserted, and of which the outer surface is coupled to the outer pipe in a state of being in contact with the inner surface of the outer pipe, wherein the turbo charger connection pipe extends to the inside of the outer pipe; an inner pipe which is positioned inside the outer pipe and is integrally manufactured with the turbo charger connection pipe; and a baffle which partitions a resonance chamber, which is formed between the outer pipe and the inner pipe, into a plurality of parts.