JPS5922947U - Noise reduction structure in engine cover - Google Patents

Noise reduction structure in engine cover

Info

Publication number
JPS5922947U
JPS5922947U JP11858082U JP11858082U JPS5922947U JP S5922947 U JPS5922947 U JP S5922947U JP 11858082 U JP11858082 U JP 11858082U JP 11858082 U JP11858082 U JP 11858082U JP S5922947 U JPS5922947 U JP S5922947U
Authority
JP
Japan
Prior art keywords
noise reduction
reduction structure
engine cover
damping material
slits
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
JP11858082U
Other languages
Japanese (ja)
Other versions
JPS6233083Y2 (en
Inventor
神村　正曲
中矢　尚
勝之 川崎
英樹 田中
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 JP11858082U priority Critical patent/JPS5922947U/en
Publication of JPS5922947U publication Critical patent/JPS5922947U/en
Application granted granted Critical
Publication of JPS6233083Y2 publication Critical patent/JPS6233083Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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) [Abstract] 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■−■線断面図、第３図は変形例の要部断面図である
。 １・・・・・・エンジン、２・・・・・・オイルパン、
７．８・・・４　・・・スリット、１１．１２・・・・
・・ダンピング材、２５・・・・・・緊張部材。FIG. 1 is a cross-sectional view of one embodiment of this invention, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a cross-sectional view of a main part of a modified example. 1...Engine, 2...Oil pan,
7.8...4...slit, 11.12...
...damping material, 25... tension member.

Claims (1)

【実用新案登録請求の範囲】 エンジンに装着されるカバーに複数個のスリットを穿設
し、そのスリットにダンピング材を装填してなるエンジ
ンのカバーにおける騒音低減構造において、 上記ダンピング材にスリットの周辺部を内外側から挾む
縁部を設けると共に、上記ダンピング材の一側面に開口
しかつ上記スリットを貫通する中空部を設けて、上記ダ
ンピング材の中空部に緊張部材を挿入してなることを特
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] In a noise reduction structure for an engine cover in which a plurality of slits are formed in a cover to be attached to an engine and a damping material is loaded into the slits, the damping material is placed around the slits. In addition to providing edges that sandwich the damping material from the inside and outside, a hollow part is provided that opens on one side of the damping material and passes through the slit, and a tension member is inserted into the hollow part of the damping material. Features a noise reduction structure on the engine cover.
JP11858082U 1982-08-03 1982-08-03 Noise reduction structure in engine cover Granted JPS5922947U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11858082U JPS5922947U (en) 1982-08-03 1982-08-03 Noise reduction structure in engine cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11858082U JPS5922947U (en) 1982-08-03 1982-08-03 Noise reduction structure in engine cover

Publications (2)

Publication Number Publication Date
JPS5922947U true JPS5922947U (en) 1984-02-13
JPS6233083Y2 JPS6233083Y2 (en) 1987-08-24

Family

ID=30272488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11858082U Granted JPS5922947U (en) 1982-08-03 1982-08-03 Noise reduction structure in engine cover

Country Status (1)

Country Link
JP (1) JPS5922947U (en)

Also Published As

Publication number Publication date
JPS6233083Y2 (en) 1987-08-24

Similar Documents

Publication Publication Date Title
JPS5922947U (en) Noise reduction structure in engine cover
JPS5922948U (en) Noise reduction structure in engine cover
JPS5924951U (en) Noise reduction structure in engine oil pan
JPS6098520U (en) Fuel tube protector device
JPS58140346U (en) engine balancer
JPS6072906U (en) Camshaft and timing gear mounting device
JPS6132658U (en) Under guard for oil pan
JPS59136097U (en) Structure of cylinder head cover
JPS58126942U (en) palette
JPS5989727U (en) Transmission cover
JPS58151347U (en) engine air cleaner
JPS60161614U (en) Automotive door trim mounting structure
JPS5927815U (en) deodorizing box
JPS58184018U (en) Bearing for crankshaft
JPS587960U (en) dust cover
JPS60145212U (en) Breather pipe end structure
JPS5923315U (en) string-like accessories
JPS5945260U (en) Gasket for internal combustion engine
JPS58127321U (en) Oil level gauge for chain cover oil sump
JPS6130752U (en) Agricultural machinery transmission pulley
JPS5890824U (en) Roll stopper structure for vehicle engines
JPS59159738U (en) engine end cover
JPS58148234U (en) Engine case side cover
JPS582418U (en) lightweight crankshaft
JPS5952683U (en) Case fixing device