JPS6346651U - - Google Patents
Info
- Publication number
- JPS6346651U JPS6346651U JP14070186U JP14070186U JPS6346651U JP S6346651 U JPS6346651 U JP S6346651U JP 14070186 U JP14070186 U JP 14070186U JP 14070186 U JP14070186 U JP 14070186U JP S6346651 U JPS6346651 U JP S6346651U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- insulating plate
- sound insulating
- oil
- oil pan
- 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.)
- Granted
Links
- 239000003921 oil Substances 0.000 claims 7
- 238000005192 partition Methods 0.000 claims 4
- 239000013013 elastic material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000010705 motor oil Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 2
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図ないし第３図は本考案の実施例を示し、
第１図はエンジンの一部切欠正面図、第２図は第
１遮音板の平面図、第３図は第２遮音板の平面図
である。第４図は従来例の要部断面図である。
１……エンジン本体、２……第１遮音板、３…
…第２遮音板、４……オイルパン、６，７……油
抜き穴。
1 to 3 show embodiments of the present invention,
FIG. 1 is a partially cutaway front view of the engine, FIG. 2 is a plan view of the first sound insulating plate, and FIG. 3 is a plan view of the second sound insulating plate. FIG. 4 is a sectional view of a main part of a conventional example. 1...Engine body, 2...First sound insulation plate, 3...
...Second sound insulation board, 4...Oil pan, 6, 7...Oil drain hole.
Claims (1)
態でオイルパン４を取付け、前記エンジン本体１
の内部と前記オイルパン４の内部を区画する遮音
用隔壁を設け、エンジンオイル流下用の油抜き穴
６，７を前記隔壁に形成したエンジンにおいて、
前記隔壁に、前記エンジン本体１側の金属製第１
遮音板２と、前記オイルパン４側の弾性材製第２
遮音板３を備えさせ、前記第１遮音板２に形成し
た前記油抜き穴６と前記第２遮音板３に形成した
前記油抜き穴７とを、互に位相が異なるように相
対配置してあるエンジンの防音構造。 The oil pan 4 is attached to the engine body 1 with its lower opening sealed, and the engine body 1
In an engine in which a sound-insulating partition wall is provided to partition the inside of the oil pan 4 from the inside of the oil pan 4, and oil drain holes 6 and 7 for flowing engine oil are formed in the partition wall,
A metal first plate on the side of the engine main body 1 is attached to the partition wall.
a sound insulating plate 2 and a second sound insulating plate made of an elastic material on the side of the oil pan 4;
A sound insulating plate 3 is provided, and the oil drain hole 6 formed in the first sound insulating plate 2 and the oil drain hole 7 formed in the second sound insulating plate 3 are arranged relative to each other so that the phases are different from each other. A soundproof structure for an engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14070186U JPH0417800Y2 (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14070186U JPH0417800Y2 (en) | 1986-09-12 | 1986-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6346651U true JPS6346651U (en) | 1988-03-29 |
| JPH0417800Y2 JPH0417800Y2 (en) | 1992-04-21 |
Family
ID=31047798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14070186U Expired JPH0417800Y2 (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417800Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642403A (en) * | 1992-07-24 | 1994-02-15 | Kubota Corp | Sound arrester in engine |
-
1986
- 1986-09-12 JP JP14070186U patent/JPH0417800Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642403A (en) * | 1992-07-24 | 1994-02-15 | Kubota Corp | Sound arrester in engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417800Y2 (en) | 1992-04-21 |
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