JPS5922948U - Noise reduction structure in engine cover - Google Patents

Noise reduction structure in engine cover

Info

Publication number
JPS5922948U
JPS5922948U JP11875482U JP11875482U JPS5922948U JP S5922948 U JPS5922948 U JP S5922948U JP 11875482 U JP11875482 U JP 11875482U JP 11875482 U JP11875482 U JP 11875482U JP S5922948 U JPS5922948 U JP S5922948U
Authority
JP
Japan
Prior art keywords
noise reduction
reduction structure
engine cover
slit
engine
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
JP11875482U
Other languages
Japanese (ja)
Other versions
JPS6233084Y2 (en
Inventor
三角　正法
梅村　匡一
勝之 川崎
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP11875482U priority Critical patent/JPS5922948U/en
Publication of JPS5922948U publication Critical patent/JPS5922948U/en
Application granted granted Critical
Publication of JPS6233084Y2 publication Critical patent/JPS6233084Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases 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 drawings]

第１図はこの考案の一実施例の断面図、第２図は第１図
の一部拡大図、第３図は第２図の■−■線断面図である
。 １・・・・・・エンジン、２・・・・・・オイルパン、
７・・・・・・スリット、８・・・・・・ダンピング材
、１１・・・・・・周辺部、１３．１４・・・・・・縁
部。FIG. 1 is a cross-sectional view of one embodiment of this invention, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 3 is a cross-sectional view taken along the line ■--■ in FIG. 1...Engine, 2...Oil pan,
7...Slit, 8...Damping material, 11...Periphery, 13.14...Edge.

Claims (1)

【実用新案登録請求の範囲】 エンジンに装着するカバーにスリットを設け、そのスリ
ットにスリット周辺部を内外側から挾持する縁部を備え
たダンピング材を密に嵌合して装着シてなるエンジンの
カバーにおける騒音低減構造において、 上記スリットの両端部を中央部よりも拡大させ−て形成
していることを特徴とするエンジンのカバーにおける騒
音低減構造。[Claim for Utility Model Registration] A slit is provided in a cover to be attached to the engine, and a damping material with an edge that clamps the periphery of the slit from the inside and outside is tightly fitted into the slit. A noise reduction structure in a cover for an engine, characterized in that both ends of the slit are formed larger than the center.
JP11875482U 1982-08-04 1982-08-04 Noise reduction structure in engine cover Granted JPS5922948U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11875482U JPS5922948U (en) 1982-08-04 1982-08-04 Noise reduction structure in engine cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11875482U JPS5922948U (en) 1982-08-04 1982-08-04 Noise reduction structure in engine cover

Publications (2)

Publication Number Publication Date
JPS5922948U true JPS5922948U (en) 1984-02-13
JPS6233084Y2 JPS6233084Y2 (en) 1987-08-24

Family

ID=30272822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11875482U Granted JPS5922948U (en) 1982-08-04 1982-08-04 Noise reduction structure in engine cover

Country Status (1)

Country Link
JP (1) JPS5922948U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0433490U (en) * 1990-07-06 1992-03-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0433490U (en) * 1990-07-06 1992-03-18

Also Published As

Publication number Publication date
JPS6233084Y2 (en) 1987-08-24

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