KR100201606B1 - 엔진의 노킹소음 저감장치 - Google Patents
엔진의 노킹소음 저감장치 Download PDFInfo
- Publication number
- KR100201606B1 KR100201606B1 KR1019960048468A KR19960048468A KR100201606B1 KR 100201606 B1 KR100201606 B1 KR 100201606B1 KR 1019960048468 A KR1019960048468 A KR 1019960048468A KR 19960048468 A KR19960048468 A KR 19960048468A KR 100201606 B1 KR100201606 B1 KR 100201606B1
- Authority
- KR
- South Korea
- Prior art keywords
- knocking
- air conditioning
- valve
- conditioning box
- combustion chamber
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 238000004378 air conditioning Methods 0.000 claims abstract description 12
- 239000000567 combustion gas Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 4
- 241000380131 Ammophila arenaria Species 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
Description
Claims (2)
- 노킹 주파수에 튜딩되어 노킹 소음을 흡수하도록 실린더 헤드에 형성된 호리병 형태의 헬름헤르츠 공조상자와 연소가스가 폭발되어 피스톤이 하강하는 동안에 발생하는 노킹음 발생구간에 상기 헬름헤르츠 공조상자의입구를 연소실에 대하여 개방하는 밸브와 를 포함하여 구성되어 있음을 특징으로 하는 엔진의 노킹소음 저감장치.
- 제 1 항에 있어서, 상기 밸브는 캠의 회전과 밸브스프링에 의해 개폐되는 것임을 특징으로 하는 엔진의 노킹소음 저감장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960048468A KR100201606B1 (ko) | 1996-10-25 | 1996-10-25 | 엔진의 노킹소음 저감장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960048468A KR100201606B1 (ko) | 1996-10-25 | 1996-10-25 | 엔진의 노킹소음 저감장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980029224A KR19980029224A (ko) | 1998-07-25 |
KR100201606B1 true KR100201606B1 (ko) | 1999-06-15 |
Family
ID=19479012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960048468A KR100201606B1 (ko) | 1996-10-25 | 1996-10-25 | 엔진의 노킹소음 저감장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100201606B1 (ko) |
-
1996
- 1996-10-25 KR KR1019960048468A patent/KR100201606B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980029224A (ko) | 1998-07-25 |
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