JPS6041535U - engine soundproofing device - Google Patents

engine soundproofing device

Info

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
Application number
JP13450583U
Other languages
Japanese (ja)
Other versions
JPH0134669Y2 (en
Inventor
白井　敬一
Original Assignee
日野自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP13450583U priority Critical patent/JPS6041535U/en
Publication of JPS6041535U publication Critical patent/JPS6041535U/en
Application granted granted Critical
Publication of JPH0134669Y2 publication Critical patent/JPH0134669Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの下部に設けられているオイルパンとエンジン
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.
JP13450583U 1983-08-31 1983-08-31 engine soundproofing device Granted JPS6041535U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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