KR100242084B1 - 자동차의 머플러 구조 - Google Patents
자동차의 머플러 구조 Download PDFInfo
- Publication number
- KR100242084B1 KR100242084B1 KR1019970038302A KR19970038302A KR100242084B1 KR 100242084 B1 KR100242084 B1 KR 100242084B1 KR 1019970038302 A KR1019970038302 A KR 1019970038302A KR 19970038302 A KR19970038302 A KR 19970038302A KR 100242084 B1 KR100242084 B1 KR 100242084B1
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust gas
- gas pipe
- partition wall
- muffler
- inlet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/161—Silencing apparatus characterised by method of silencing by using movable parts for adjusting resonance or dead chambers or passages to resonance or dead chambers
- F01N1/163—Silencing apparatus characterised by method of silencing by using movable parts for adjusting resonance or dead chambers or passages to resonance or dead chambers by means of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/22—Silencing apparatus characterised by method of silencing by using movable parts the parts being resilient walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/12—Chambers having variable volumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (2)
- 엔진으로부터 배출된 배기가스의 소음을 저감하는 머플러의 하우징내에 설치되어 대기중으로 배기가스를 배출하는 배출 배기가스 파이프와,상기 배출 배기가스 파이프와 일정간격을 두고 병렬로 설치되어 촉매 컨버터와 연결되는 유입 배기가스 파이프와,상기 배출 배기가스 파이프와 유입 배기가스 파이프를 수직으로 설치하면서 개재된 연통관으로 소정 쳄버와 연결하는 제1격벽과,상기 제1격벽에 대해 일정 간격을 두고 병렬로 설치되는 제2격벽에 엔진 회전수에 따른 배압 변화에 연동하여 소음을 저감하게 유입 배기가스 파이프의 일단에 가변밸브부재를 설치하여 이루어짐을 특징으로 하는 자동차의 머플러구조.
- 청구항 1에 있어서, 가변밸브부재는 제2격벽과 유입 배기가스 파이프사이의 통공을 개폐하게 외주연에 형성된 차단판과, 이 차단판을 일체로 형성하면서 유입 배기가스 파이프의 일단을 개폐하는 개폐밸브와, 이 개폐밸브의 일측에 배압으로 연동하게 탄지하는 탄성부재를 설치하여 이루어지는 자동차의 머플러구조.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970038302A KR100242084B1 (ko) | 1997-08-12 | 1997-08-12 | 자동차의 머플러 구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970038302A KR100242084B1 (ko) | 1997-08-12 | 1997-08-12 | 자동차의 머플러 구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990015920A KR19990015920A (ko) | 1999-03-05 |
| KR100242084B1 true KR100242084B1 (ko) | 2000-04-01 |
Family
ID=19517265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970038302A Expired - Fee Related KR100242084B1 (ko) | 1997-08-12 | 1997-08-12 | 자동차의 머플러 구조 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100242084B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101048115B1 (ko) | 2004-12-17 | 2011-07-08 | 현대자동차주식회사 | 차량용 가변 머플러 |
| CN108316994A (zh) * | 2018-01-19 | 2018-07-24 | 苏州极汇科技有限公司 | 一种四冲程发动机消声器及其方法 |
| CN108343488A (zh) * | 2018-01-19 | 2018-07-31 | 苏州极汇科技有限公司 | 一种基于活动膨胀腔的发动机消声器的方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100372106B1 (ko) * | 2000-11-27 | 2003-02-14 | 기아자동차주식회사 | 내연기관용 머플러의 밸브 |
| KR100868206B1 (ko) * | 2005-09-16 | 2008-11-11 | 현대자동차주식회사 | 차량용 가변 머플러 |
| KR100923400B1 (ko) * | 2007-10-23 | 2009-10-23 | 최혁재 | 전계검출 레벨에 따른 씨오에스 조작봉의 자동 조명장치 및그 제어방법 |
| KR102540951B1 (ko) * | 2021-04-12 | 2023-06-07 | 우신공업 주식회사 | 연료전지 자동차용 배출 수소 농도 저감 장치 |
-
1997
- 1997-08-12 KR KR1019970038302A patent/KR100242084B1/ko not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101048115B1 (ko) | 2004-12-17 | 2011-07-08 | 현대자동차주식회사 | 차량용 가변 머플러 |
| CN108316994A (zh) * | 2018-01-19 | 2018-07-24 | 苏州极汇科技有限公司 | 一种四冲程发动机消声器及其方法 |
| CN108343488A (zh) * | 2018-01-19 | 2018-07-31 | 苏州极汇科技有限公司 | 一种基于活动膨胀腔的发动机消声器的方法 |
| CN108343488B (zh) * | 2018-01-19 | 2020-03-17 | 蒋钱 | 一种基于活动膨胀腔的发动机消声器及其方法 |
| CN108316994B (zh) * | 2018-01-19 | 2020-07-10 | 瑞安市欣炜汽车部件有限公司 | 一种四冲程发动机消声器及其方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990015920A (ko) | 1999-03-05 |
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