JPS6242142B2 - - Google Patents
Info
- Publication number
- JPS6242142B2 JPS6242142B2 JP13592982A JP13592982A JPS6242142B2 JP S6242142 B2 JPS6242142 B2 JP S6242142B2 JP 13592982 A JP13592982 A JP 13592982A JP 13592982 A JP13592982 A JP 13592982A JP S6242142 B2 JPS6242142 B2 JP S6242142B2
- Authority
- JP
- Japan
- Prior art keywords
- slits
- cover
- engine
- damping material
- noise
- 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
Links
- 238000013016 damping Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 22
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13592982A JPS5925037A (ja) | 1982-08-04 | 1982-08-04 | エンジンのカバ−における騒音低減構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13592982A JPS5925037A (ja) | 1982-08-04 | 1982-08-04 | エンジンのカバ−における騒音低減構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5925037A JPS5925037A (ja) | 1984-02-08 |
| JPS6242142B2 true JPS6242142B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-09-07 |
Family
ID=15163143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13592982A Granted JPS5925037A (ja) | 1982-08-04 | 1982-08-04 | エンジンのカバ−における騒音低減構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5925037A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2543333A (en) * | 2015-10-15 | 2017-04-19 | Gm Global Tech Operations Llc | Acoustic cover |
-
1982
- 1982-08-04 JP JP13592982A patent/JPS5925037A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5925037A (ja) | 1984-02-08 |