KR970044255A - Noise reduction device for vehicle exhaust - Google Patents

Noise reduction device for vehicle exhaust Download PDF

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Publication number
KR970044255A
KR970044255A KR1019950071492A KR19950071492A KR970044255A KR 970044255 A KR970044255 A KR 970044255A KR 1019950071492 A KR1019950071492 A KR 1019950071492A KR 19950071492 A KR19950071492 A KR 19950071492A KR 970044255 A KR970044255 A KR 970044255A
Authority
KR
South Korea
Prior art keywords
noise
resonance chamber
chamber
vehicle
main body
Prior art date
Application number
KR1019950071492A
Other languages
Korean (ko)
Inventor
최창무
Original Assignee
한승준
기아자동차 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
Application filed by 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019950071492A priority Critical patent/KR970044255A/en
Publication of KR970044255A publication Critical patent/KR970044255A/en

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  • Exhaust Silencers (AREA)

Abstract

본 발명은 차량의 배기관에 부착된 소음기의 효율을 그대화 시켜 소음을 최소로 감소 시킬 수 있도록 한 차량용 배기가스이 소음제거장치에 관한 것으로, 소음기 본체(10)는 내부일측에 소음유입실(11)을 형성시키고, 타측에 공명실(14)을 형성하되, 상기 소음유입시(11)과 공명실(14)을 격벽(12)으로 차단한다. 또한 상기 공명실(14)의 직경을 소음기본체의 직경보다 작게하여 소음기본체(10)의 내주면과 공명실(14)의 외주면 사이에 배기 음토로(13)를 형성하고, 상기 배기음통로(13)일측단을 차단시킨 상기 격벽(12)에 구멍을 뚫어 배기음통로(13)를 토하여 소음 유입실(11)과 공명실을 연통시켜 형성한다. 따라서, 배기음을 다단계로 우회시켜 소음감소 효율을 극대화 시키므로서 쾌적한 차량의 드라이브 환경을 제공할 수 있는 것이다.The present invention relates to a vehicle noise reduction device for reducing noise by minimizing the efficiency of a silencer attached to an exhaust pipe of a vehicle, and the silencer main body 10 has a noise inflow chamber 11 at one side thereof. To form a, and to form a resonance chamber 14 on the other side, the noise inflow 11 and the resonance chamber 14 is blocked by the partition wall (12). In addition, the diameter of the resonance chamber 14 is smaller than the diameter of the noise main body to form an exhaust sound passage 13 between the inner circumferential surface of the noise main body 10 and the outer circumferential surface of the resonance chamber 14, and the exhaust sound passage 13 Holes are formed in the barrier 12 blocking one side end, and the exhaust sound passage 13 is thrown out to form a noise inflow chamber 11 and a resonance chamber in communication with each other. Therefore, it is possible to provide a comfortable driving environment of the vehicle while maximizing the noise reduction efficiency by bypassing the exhaust sound in multiple stages.

Description

차량용 배기가스의 소음제거장치Noise reduction device for vehicle exhaust

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 배기관용 소음기 단면도. 제2도는 본 발명의 배기관용 소음기 단면도.1 is a cross-sectional view of a conventional exhaust pipe silencer. 2 is a cross-sectional view of the silencer for exhaust pipe of the present invention.

Claims (2)

차량용 소음기에 있어서, 다수개의 소음전달용 흠을 형성한 배기관과; 상기 소음전달용 홀로 부터 배기음을 전달받아 다단계로 소음을 제거하는 소음기본체로 구성한 것을 특징으로 하는 차량용 배기가스의 소음제거장치A vehicle silencer comprising: an exhaust pipe forming a plurality of noise transmission flaws; Noise reduction device for vehicle exhaust gas, characterized in that composed of a noise main body to receive the noise from the noise transmission hole to remove the noise in multiple stages 제1항에 있어서, 상기 소음기본체는 내부일측에 상기 소음전달용 홀과 연통되는 유입실과; 유입실로부터 소음을 전달받아 소음을 제거하는 공명실과; 상기 유입실과 공명실을 연통하는 배기음 통로로 구성한 것을 특징으로 하는 차량용 배기가스의 소음제거장치.According to claim 1, The noise main body and the inlet chamber in communication with the noise transmission hole on one side inside; A resonance chamber for receiving noise from the inflow chamber and removing the noise; Noise reduction device for a vehicle exhaust gas, characterized in that composed of an exhaust sound passage communicating the inlet chamber and the resonance chamber.
KR1019950071492A 1995-12-29 1995-12-29 Noise reduction device for vehicle exhaust KR970044255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950071492A KR970044255A (en) 1995-12-29 1995-12-29 Noise reduction device for vehicle exhaust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950071492A KR970044255A (en) 1995-12-29 1995-12-29 Noise reduction device for vehicle exhaust

Publications (1)

Publication Number Publication Date
KR970044255A true KR970044255A (en) 1997-07-26

Family

ID=66640443

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950071492A KR970044255A (en) 1995-12-29 1995-12-29 Noise reduction device for vehicle exhaust

Country Status (1)

Country Link
KR (1) KR970044255A (en)

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