JPS59150952U - Engine noise reduction device - Google Patents

Engine noise reduction device

Info

Publication number
JPS59150952U
JPS59150952U JP4336383U JP4336383U JPS59150952U JP S59150952 U JPS59150952 U JP S59150952U JP 4336383 U JP4336383 U JP 4336383U JP 4336383 U JP4336383 U JP 4336383U JP S59150952 U JPS59150952 U JP S59150952U
Authority
JP
Japan
Prior art keywords
noise reduction
reduction device
engine noise
uneven surface
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.)
Pending
Application number
JP4336383U
Other languages
Japanese (ja)
Inventor
真司 山田
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 JP4336383U priority Critical patent/JPS59150952U/en
Publication of JPS59150952U publication Critical patent/JPS59150952U/en
Pending 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) [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図は本考案の正面図、第２図は防音材の斜視図であ
る。 １・・・エンジンブロック、２・・・インジェクション
ポンプ、３・・・スタータ、４・・・吸音材、５・・・
凹凸面。FIG. 1 is a front view of the present invention, and FIG. 2 is a perspective view of the soundproofing material. 1... Engine block, 2... Injection pump, 3... Starter, 4... Sound absorbing material, 5...
Uneven surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表面に凹凸面を形成した吸音材を、エンジンブロックに
固設又は近接して配置された補機類に前記凹凸表面を対
面してエンジンブロックに接着したことを特徴とするエ
ンジン騒音の低減装置。An engine noise reduction device characterized in that a sound absorbing material having an uneven surface is bonded to the engine block with the uneven surface facing an auxiliary machine fixedly attached to or in close proximity to the engine block.
JP4336383U 1983-03-28 1983-03-28 Engine noise reduction device Pending JPS59150952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4336383U JPS59150952U (en) 1983-03-28 1983-03-28 Engine noise reduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4336383U JPS59150952U (en) 1983-03-28 1983-03-28 Engine noise reduction device

Publications (1)

Publication Number Publication Date
JPS59150952U true JPS59150952U (en) 1984-10-09

Family

ID=30173896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4336383U Pending JPS59150952U (en) 1983-03-28 1983-03-28 Engine noise reduction device

Country Status (1)

Country Link
JP (1) JPS59150952U (en)

Similar Documents

Publication Publication Date Title
JPS59150952U (en) Engine noise reduction device
JPS5914958U (en) intake pipe device
JPS5835628U (en) Engine under cover with sound absorbing material
JPS5879031U (en) engine soundproofing device
JPS58100225U (en) Fuel injection pump mounting structure
JPS59137436U (en) Vibration isolator
JPS5881330U (en) engine soundproofing device
JPS60120495U (en) acoustic panel
JPS60109065U (en) underwater vehicle
JPS6022521U (en) fender
JPS5929367U (en) Hood structure
JPS59140971U (en) car body structure
JPS59174968U (en) Engine noise reduction device
JPS59196317U (en) fuel filter mounting device
JPS5864257U (en) Vacuum cleaner silencer
JPS5812638U (en) Crank pulley sound insulation device
JPS5894838U (en) soundproofing device
JPS6041534U (en) engine soundproofing device
JPS6069335U (en) engine soundproofing device
JPS6021561U (en) Engine starter protection device
JPS59174365U (en) soundproof duct
JPS60157560U (en) Engine soundproof structure
JPS6034535U (en) Cover device for engines etc.
JPS5847574U (en) Automobile undercover structure
JPS6061541U (en) engine noise reduction device