JPS6041535U - engine soundproofing device - Google Patents
engine soundproofing deviceInfo
- Publication number
- JPS6041535U JPS6041535U JP13450583U JP13450583U JPS6041535U JP S6041535 U JPS6041535 U JP S6041535U JP 13450583 U JP13450583 U JP 13450583U JP 13450583 U JP13450583 U JP 13450583U JP S6041535 U JPS6041535 U JP S6041535U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- soundproofing device
- absorbing material
- sound absorbing
- seal portion
- 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
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のエンジンの防音装置を示す要部側面図、
第2図は本考案の一実施例に係るエンジンの防音装置を
示す側面図、第3図は防音装置に用いられる吸音材の外
観斜視図、第4図は第2図におけるIV−IV線拡大断
面図である。
なお図面に用いた符号において、11・・・・・・オイ
ルパン、14・・・・・・フライホイールハウジング、
15・・・・・・吸音材、19・・・・・・ダストシー
ル部、20・・・・・・開口である。Figure 1 is a side view of the main parts of a conventional engine soundproofing device.
Fig. 2 is a side view showing an engine soundproofing device according to an embodiment of the present invention, Fig. 3 is an external perspective view of a sound absorbing material used in the soundproofing device, and Fig. 4 is an enlarged view of the line IV-IV in Fig. 2. FIG. In addition, in the symbols used in the drawings, 11...oil pan, 14...flywheel housing,
15...Sound absorbing material, 19...Dust seal portion, 20...Opening.
Claims (1)
の背面側に設けられているフライホイールハウジングと
の間に定在波の発生を防止する吸音材を挿入するように
した装置において、前記吸音材にダストシール部を一体
に連設し、前記フライホイールハウジングの前記エンジ
ン側の開口をこのダストシール部で閉塞するようにした
ことを特徴とするエンジンの防音装置。In a device in which a sound absorbing material for preventing the generation of standing waves is inserted between an oil pan provided at the bottom of the engine and a flywheel housing provided at the rear side of the engine, the sound absorbing material 1. A soundproofing device for an engine, characterized in that a dust seal portion is integrally provided, and an opening of the flywheel housing on the engine side is closed by the dust seal portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13450583U JPS6041535U (en) | 1983-08-31 | 1983-08-31 | engine soundproofing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13450583U JPS6041535U (en) | 1983-08-31 | 1983-08-31 | engine soundproofing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6041535U true JPS6041535U (en) | 1985-03-23 |
JPH0134669Y2 JPH0134669Y2 (en) | 1989-10-23 |
Family
ID=30303053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13450583U Granted JPS6041535U (en) | 1983-08-31 | 1983-08-31 | engine soundproofing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6041535U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990015232A1 (en) * | 1989-06-01 | 1990-12-13 | Kabushiki Kaisha Komatsu Seisakusho | Standing wave noise processing device for internal combustion engine or the like |
-
1983
- 1983-08-31 JP JP13450583U patent/JPS6041535U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990015232A1 (en) * | 1989-06-01 | 1990-12-13 | Kabushiki Kaisha Komatsu Seisakusho | Standing wave noise processing device for internal combustion engine or the like |
Also Published As
Publication number | Publication date |
---|---|
JPH0134669Y2 (en) | 1989-10-23 |
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