JPS5881330U - engine soundproofing device - Google Patents

engine soundproofing device

Info

Publication number
JPS5881330U
JPS5881330U JP17828581U JP17828581U JPS5881330U JP S5881330 U JPS5881330 U JP S5881330U JP 17828581 U JP17828581 U JP 17828581U JP 17828581 U JP17828581 U JP 17828581U JP S5881330 U JPS5881330 U JP S5881330U
Authority
JP
Japan
Prior art keywords
engine
soundproofing device
partition plate
gap
engine soundproofing
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
JP17828581U
Other languages
Japanese (ja)
Other versions
JPS6141962Y2 (en
Inventor
山下　将人
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 JP17828581U priority Critical patent/JPS5881330U/en
Publication of JPS5881330U publication Critical patent/JPS5881330U/en
Application granted granted Critical
Publication of JPS6141962Y2 publication Critical patent/JPS6141962Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (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図は従来のディーゼルエンジンの要部正面図、第２
図は本考案の一実施例に係るエンジンの要部正面図、第
３図はこのエンジンに用いられる区画板の外観斜視図、
第４図は上記実施例の変形例のエンジンの要部正面図で
ある。 なお図面に用いた符号において、１０・・・・・・エン
ジン本体、１１・・・・・・燃料噴射ポンプ、１３・・
・・・べさび状空間、１４・・・・・・区画壁、である
。Figure 1 is a front view of the main parts of a conventional diesel engine, Figure 2
The figure is a front view of essential parts of an engine according to an embodiment of the present invention, and FIG. 3 is an external perspective view of a partition plate used in this engine.
FIG. 4 is a front view of essential parts of an engine according to a modification of the above embodiment. In addition, in the symbols used in the drawings, 10...engine body, 11...fuel injection pump, 13...
. . . wedge-shaped space, 14 . . . partition wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジン本体とこれに近接して配される付属装置あるい
は部品との間の隙間に区画板を設け、この区画板によっ
て前記隙間に生ずる定在波の周波数を変更するようにし
たことを特徴とするエンジンの防音装置。A partition plate is provided in the gap between the engine main body and an accessory device or part disposed close to the engine body, and the frequency of the standing wave generated in the gap is changed by the partition plate. Engine soundproofing device.
JP17828581U 1981-11-30 1981-11-30 engine soundproofing device Granted JPS5881330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17828581U JPS5881330U (en) 1981-11-30 1981-11-30 engine soundproofing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17828581U JPS5881330U (en) 1981-11-30 1981-11-30 engine soundproofing device

Publications (2)

Publication Number Publication Date
JPS5881330U true JPS5881330U (en) 1983-06-02
JPS6141962Y2 JPS6141962Y2 (en) 1986-11-28

Family

ID=29972936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17828581U Granted JPS5881330U (en) 1981-11-30 1981-11-30 engine soundproofing device

Country Status (1)

Country Link
JP (1) JPS5881330U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124539U (en) * 1984-01-31 1985-08-22 日野自動車株式会社 Engine noise prevention device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124539U (en) * 1984-01-31 1985-08-22 日野自動車株式会社 Engine noise prevention device

Also Published As

Publication number Publication date
JPS6141962Y2 (en) 1986-11-28

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