KR100966410B1 - 자동차 흡기계의 흡기 소음 저감 구조 - Google Patents
자동차 흡기계의 흡기 소음 저감 구조 Download PDFInfo
- Publication number
- KR100966410B1 KR100966410B1 KR1020080041398A KR20080041398A KR100966410B1 KR 100966410 B1 KR100966410 B1 KR 100966410B1 KR 1020080041398 A KR1020080041398 A KR 1020080041398A KR 20080041398 A KR20080041398 A KR 20080041398A KR 100966410 B1 KR100966410 B1 KR 100966410B1
- Authority
- KR
- South Korea
- Prior art keywords
- intake
- tube
- closed
- noise
- automobile
- Prior art date
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 238000005452 bending Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- 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
- F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
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- 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
- F02M35/14—Combined air cleaners and silencers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/03—Reducing weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/05—Reducing production costs, e.g. by redesign
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/09—Reducing noise
-
- 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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims (4)
- 삭제
- 외기를 흡입하는 흡기 덕트(10)와, 상기 흡기 덕트(10)에 취입구(21)가 연결되는 에어 클리너(20)와, 상기 에어 클리너(20)의 토출구(22)를 스로틀 바디와 연결하는 흡기 호스(30)를 포함하는 자동차의 엔진의 흡기계에서 흡기 소음을 저감하기 위한 구조로서,상기 에어 클리너(20)에 인접한 상기 흡기 호스(30)의 중간에 흡기 호스(30)의 상류측과 하류측의 일부 구간을 연통 연결하는 하나 이상의 U-자 관(40)이 설치되고,상기 U-자 관(40)에 인접한 어느 하나 이상의 지점에, 흡기 호스(30)의 일측으로부터 연장되고 그의 선단부는 막힌 형태의 폐단관(50)이 설치되며,상기 U-자 관(40)과 상기 폐단관(50)은 각각 다른 대역의 소음 주파수를 소멸시킬 수 있는 물리적 치수, 형상 및 모양을 부여하여 조율되고,상기 폐단관(50)은 상기 흡기 호스(30)의 2개소 이상에 설치되며, 2개소 이상에 설치되는 각 폐단관(50)은 서로 다른 대역의 소음 주파수를 소멸시킬 수 있도록 각각의 물리적 치수, 형상, 모양을 결정하는 인자 중 어느 하나 이상의 인자가 다르게 설정되는 것을 특징으로 하는 자동차 흡기계의 흡기 소음 저감 구조.
- 삭제
- 제2항에 있어서,상기 U-자 관(40)과 상기 폐단관(50)은 에어 클리너(20)와 터보 차저 사이에 있는 흡기 호스(30) 상에 설치되는 것을 특징으로 하는 자동차 흡기계의 흡기 소음 저감 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080041398A KR100966410B1 (ko) | 2008-05-02 | 2008-05-02 | 자동차 흡기계의 흡기 소음 저감 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080041398A KR100966410B1 (ko) | 2008-05-02 | 2008-05-02 | 자동차 흡기계의 흡기 소음 저감 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090115509A KR20090115509A (ko) | 2009-11-05 |
KR100966410B1 true KR100966410B1 (ko) | 2010-06-28 |
Family
ID=41556635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080041398A KR100966410B1 (ko) | 2008-05-02 | 2008-05-02 | 자동차 흡기계의 흡기 소음 저감 구조 |
Country Status (1)
Country | Link |
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KR (1) | KR100966410B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61190158A (ja) * | 1985-02-18 | 1986-08-23 | Honda Motor Co Ltd | 内燃機関用吸気系消音装置 |
JPH021461U (ko) * | 1988-06-14 | 1990-01-08 | ||
JPH04262013A (ja) * | 1991-02-16 | 1992-09-17 | Toyoda Gosei Co Ltd | 消音装置 |
JPH04262014A (ja) * | 1991-02-16 | 1992-09-17 | Toyoda Gosei Co Ltd | 消音装置 |
-
2008
- 2008-05-02 KR KR1020080041398A patent/KR100966410B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61190158A (ja) * | 1985-02-18 | 1986-08-23 | Honda Motor Co Ltd | 内燃機関用吸気系消音装置 |
JPH021461U (ko) * | 1988-06-14 | 1990-01-08 | ||
JPH04262013A (ja) * | 1991-02-16 | 1992-09-17 | Toyoda Gosei Co Ltd | 消音装置 |
JPH04262014A (ja) * | 1991-02-16 | 1992-09-17 | Toyoda Gosei Co Ltd | 消音装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20090115509A (ko) | 2009-11-05 |
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