KR101382762B1 - 차량 엔진의 동흡진기형 공명기 - Google Patents
차량 엔진의 동흡진기형 공명기 Download PDFInfo
- Publication number
- KR101382762B1 KR101382762B1 KR1020080031642A KR20080031642A KR101382762B1 KR 101382762 B1 KR101382762 B1 KR 101382762B1 KR 1020080031642 A KR1020080031642 A KR 1020080031642A KR 20080031642 A KR20080031642 A KR 20080031642A KR 101382762 B1 KR101382762 B1 KR 101382762B1
- Authority
- KR
- South Korea
- Prior art keywords
- resonator
- engine
- caulking
- noise
- rubber
- 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.)
- Active
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000704 physical effect Effects 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Transportation (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (3)
- 엔진(1)에 고정된 코킹볼트(2),일측에 공명통(3aa)이 형성된 하부바디(3a)와, 그 하부바디(3a)의 상부를 덮어주는 상부바디(3b)로 이루어지고, 상기 공명통(3aa)에 원통형상의 네크(3c)가 설치된 공명기(3),상기 공명기(3)의 하부바디(3a)에 형성된 장착홈(3ab)에 삽입 고정된 코킹러버(4)를 포함하여,상기 코킹러버(4)에 상기 코킹볼트(2)가 삽입되는 상태로 엔진(1)에 공명기(3)가 장착되고,상기 공명기(3)의 중량과 코킹러버(4)의 스프링 상수는 공명기(3)와 코킹러버(4) 조합체의 고유진동수가 엔진의 문제주파수와 일치하도록 설계된 것을 특징으로 하는 차량 엔진의 동흡진기형 공명기.
- 삭제
- 청구항 1에 있어서, 상기 코킹러버(4)에 구형의 안착홈(4a)과, 그 안착홈(4a) 하단의 돌출턱(4b)과, 그 돌출턱(4b) 하단의 원추형 확장공(4c)이 형성되고, 상기 코킹볼트(2)는 상기 안착홈(4a)에 삽입 안착되는 동일 형상의 헤드(2a)와, 그 헤드(2a) 하단에 원통형으로 형성된 바디(2b)와, 그 바디(2b) 하단의 지름이 축소 형성된 볼트부(2c)로 이루어진 것을 특징으로 하는 차량 엔진의 동흡진기 형 공명기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080031642A KR101382762B1 (ko) | 2008-04-04 | 2008-04-04 | 차량 엔진의 동흡진기형 공명기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080031642A KR101382762B1 (ko) | 2008-04-04 | 2008-04-04 | 차량 엔진의 동흡진기형 공명기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090106124A KR20090106124A (ko) | 2009-10-08 |
KR101382762B1 true KR101382762B1 (ko) | 2014-04-08 |
Family
ID=41535775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080031642A Active KR101382762B1 (ko) | 2008-04-04 | 2008-04-04 | 차량 엔진의 동흡진기형 공명기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101382762B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1016821A (ja) * | 1996-07-04 | 1998-01-20 | Toyota Motor Corp | エンジン用防音カバー |
JP2002221108A (ja) * | 2001-01-29 | 2002-08-09 | Suzuki Motor Corp | エンジンの吸気系構造 |
KR20050075109A (ko) * | 2004-01-15 | 2005-07-20 | (주)대한솔루션 | 차량용 엔진커버 어셈블리 |
KR20060072297A (ko) * | 2004-12-23 | 2006-06-28 | 현대자동차주식회사 | 엔진커버 일체형 엔진룸 레조네이터 |
-
2008
- 2008-04-04 KR KR1020080031642A patent/KR101382762B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1016821A (ja) * | 1996-07-04 | 1998-01-20 | Toyota Motor Corp | エンジン用防音カバー |
JP2002221108A (ja) * | 2001-01-29 | 2002-08-09 | Suzuki Motor Corp | エンジンの吸気系構造 |
KR20050075109A (ko) * | 2004-01-15 | 2005-07-20 | (주)대한솔루션 | 차량용 엔진커버 어셈블리 |
KR20060072297A (ko) * | 2004-12-23 | 2006-06-28 | 현대자동차주식회사 | 엔진커버 일체형 엔진룸 레조네이터 |
Also Published As
Publication number | Publication date |
---|---|
KR20090106124A (ko) | 2009-10-08 |
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