JPS5975519U - engine sound insulation device - Google Patents

engine sound insulation device

Info

Publication number
JPS5975519U
JPS5975519U JP17075782U JP17075782U JPS5975519U JP S5975519 U JPS5975519 U JP S5975519U JP 17075782 U JP17075782 U JP 17075782U JP 17075782 U JP17075782 U JP 17075782U JP S5975519 U JPS5975519 U JP S5975519U
Authority
JP
Japan
Prior art keywords
sound insulation
insulation device
engine sound
insulation cover
sound
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.)
Pending
Application number
JP17075782U
Other languages
Japanese (ja)
Inventor
竹谷　英作
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP17075782U priority Critical patent/JPS5975519U/en
Publication of JPS5975519U publication Critical patent/JPS5975519U/en
Pending legal-status Critical Current

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  • General Details Of Gearings (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、本考案に係るエンジンの遮音装置を装着した
ディーゼルエンジンの正面図、第２図は、第１図の■−
■断面図、第３図は、第１図のｍ−■断面図、第４図は
、第１図の取付部材の縦断面図である。 １３・・・・・・ギヤカバー、１４・・・・・・遮音カ
バー、１６・・・・・・弾性材、１９・・・・・・質量
部材、２２・・・・・・吸音材。FIG. 1 is a front view of a diesel engine equipped with an engine sound insulation device according to the present invention, and FIG. 2 is a front view of the diesel engine shown in FIG.
3 is a sectional view taken along line m--2 in FIG. 1, and FIG. 4 is a vertical sectional view of the mounting member in FIG. 1. 13... Gear cover, 14... Sound insulation cover, 16... Elastic material, 19... Mass member, 22... Sound absorbing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 遮音カバーとゴム等の弾性材と質量部材とグラスウール
等の吸音材とより成り、前記遮音カバーは前記弾性材を
介してエンジンのギヤカバーの膜振動の振巾の大きい部
位に取付けられ、該ギヤカバーへの取付部においては質
量部材が前記遮音カバーに取付けられ、前記遮音カバー
の内壁面には前記吸音材が貼着されていることを特徴と
するエンジンの遮音装置。It consists of a sound insulation cover, an elastic material such as rubber, a mass member, and a sound absorption material such as glass wool. A sound insulation device for an engine, wherein a mass member is attached to the sound insulation cover at the mounting portion, and the sound absorbing material is adhered to an inner wall surface of the sound insulation cover.
JP17075782U 1982-11-11 1982-11-11 engine sound insulation device Pending JPS5975519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17075782U JPS5975519U (en) 1982-11-11 1982-11-11 engine sound insulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17075782U JPS5975519U (en) 1982-11-11 1982-11-11 engine sound insulation device

Publications (1)

Publication Number Publication Date
JPS5975519U true JPS5975519U (en) 1984-05-22

Family

ID=30372682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17075782U Pending JPS5975519U (en) 1982-11-11 1982-11-11 engine sound insulation device

Country Status (1)

Country Link
JP (1) JPS5975519U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023058514A1 (en) * 2021-10-04 2023-04-13 住友理工株式会社 Cover for automobile engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496170U (en) * 1972-04-18 1974-01-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496170U (en) * 1972-04-18 1974-01-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023058514A1 (en) * 2021-10-04 2023-04-13 住友理工株式会社 Cover for automobile engine

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