WO2017171316A3 - Noise reduction device for vehicle - Google Patents

Noise reduction device for vehicle Download PDF

Info

Publication number
WO2017171316A3
WO2017171316A3 PCT/KR2017/003217 KR2017003217W WO2017171316A3 WO 2017171316 A3 WO2017171316 A3 WO 2017171316A3 KR 2017003217 W KR2017003217 W KR 2017003217W WO 2017171316 A3 WO2017171316 A3 WO 2017171316A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
outer pipe
turbo charger
noise reduction
reduction device
Prior art date
Application number
PCT/KR2017/003217
Other languages
French (fr)
Korean (ko)
Other versions
WO2017171316A2 (en
Inventor
황호준
조광익
이정욱
Original Assignee
엘에스엠트론 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020160076335A external-priority patent/KR102594139B1/en
Application filed by 엘에스엠트론 주식회사 filed Critical 엘에스엠트론 주식회사
Priority to EP17775741.6A priority Critical patent/EP3438443B1/en
Priority to CN201780020866.0A priority patent/CN108884796B/en
Publication of WO2017171316A2 publication Critical patent/WO2017171316A2/en
Publication of WO2017171316A3 publication Critical patent/WO2017171316A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification

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.
PCT/KR2017/003217 2016-03-28 2017-03-24 Noise reduction device for vehicle WO2017171316A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17775741.6A EP3438443B1 (en) 2016-03-28 2017-03-24 Noise reduction device for vehicle
CN201780020866.0A CN108884796B (en) 2016-03-28 2017-03-24 Noise reduction device for vehicle

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160036987 2016-03-28
KR10-2016-0036987 2016-03-28
KR1020160076335A KR102594139B1 (en) 2016-03-28 2016-06-20 Noise reduction device for vehicle
KR10-2016-0076335 2016-06-20

Publications (2)

Publication Number Publication Date
WO2017171316A2 WO2017171316A2 (en) 2017-10-05
WO2017171316A3 true WO2017171316A3 (en) 2018-09-07

Family

ID=59966048

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/003217 WO2017171316A2 (en) 2016-03-28 2017-03-24 Noise reduction device for vehicle

Country Status (1)

Country Link
WO (1) WO2017171316A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107939567A (en) * 2017-12-12 2018-04-20 沈阳航天三菱汽车发动机制造有限公司 A kind of supercharging turbine of automobile engine muffler
CN113357060B (en) * 2021-07-31 2023-02-28 扬州工业职业技术学院 Automobile air filter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2067979A1 (en) * 2007-12-05 2009-06-10 Hutchinson Schalldämpfer für Zuführleitung einer Brennkraftmaschine und Zuführleitung, die diesen Schalldämpfer umfasst
KR101172191B1 (en) * 2010-09-30 2012-08-07 기아자동차주식회사 Noise reducing device for a turbo charger
KR20140003256A (en) * 2012-06-29 2014-01-09 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 Intake system for high frequency noise of automobile
KR20140107886A (en) * 2013-02-28 2014-09-05 엘에스엠트론 주식회사 Quick-connector for car with easy assembling
KR20150095437A (en) * 2014-02-13 2015-08-21 엘에스엠트론 주식회사 Resonator for vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150095435A (en) 2014-02-13 2015-08-21 엘에스엠트론 주식회사 Resonator for vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2067979A1 (en) * 2007-12-05 2009-06-10 Hutchinson Schalldämpfer für Zuführleitung einer Brennkraftmaschine und Zuführleitung, die diesen Schalldämpfer umfasst
KR101172191B1 (en) * 2010-09-30 2012-08-07 기아자동차주식회사 Noise reducing device for a turbo charger
KR20140003256A (en) * 2012-06-29 2014-01-09 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 Intake system for high frequency noise of automobile
KR20140107886A (en) * 2013-02-28 2014-09-05 엘에스엠트론 주식회사 Quick-connector for car with easy assembling
KR20150095437A (en) * 2014-02-13 2015-08-21 엘에스엠트론 주식회사 Resonator for vehicle

Also Published As

Publication number Publication date
WO2017171316A2 (en) 2017-10-05

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