JPS58182874U - Automotive engine noise reduction device - Google Patents

Automotive engine noise reduction device

Info

Publication number
JPS58182874U
JPS58182874U JP8083182U JP8083182U JPS58182874U JP S58182874 U JPS58182874 U JP S58182874U JP 8083182 U JP8083182 U JP 8083182U JP 8083182 U JP8083182 U JP 8083182U JP S58182874 U JPS58182874 U JP S58182874U
Authority
JP
Japan
Prior art keywords
noise reduction
reduction device
engine noise
automotive engine
hood
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
JP8083182U
Other languages
Japanese (ja)
Other versions
JPS6344258Y2 (en
Inventor
指田　誠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hino Motors Ltd
Original Assignee
Hino Motors Ltd
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 Hino Motors Ltd filed Critical Hino Motors Ltd
Priority to JP8083182U priority Critical patent/JPS58182874U/en
Publication of JPS58182874U publication Critical patent/JPS58182874U/en
Application granted granted Critical
Publication of JPS6344258Y2 publication Critical patent/JPS6344258Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Superstructure Of Vehicle (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (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図は従来例の概略斜視図、第２図は本考案の一実施
例の概略斜視図、第３図は要部の断面図である。 １・・・エンジン、２・・・フード、３・・・シルクロ
ス、４・・・空間、５・・・エアクリーナ、６・・・吸
気ダクト、７・・・接続ダクト、８・・・小孔。FIG. 1 is a schematic perspective view of a conventional example, FIG. 2 is a schematic perspective view of an embodiment of the present invention, and FIG. 3 is a sectional view of the main parts. 1... Engine, 2... Hood, 3... Silk cloth, 4... Space, 5... Air cleaner, 6... Intake duct, 7... Connection duct, 8... Small hole .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンルームを覆うフードの内面にシルクロスを装着
し、前記フードとシルクロスとで密閉された空間を形成
すると共に、エンジンの吸気通路と前記空間とを少なく
ともフードの閉鎖時に小孔を介して連通させる接続具を
設けてなる自動車用エンジンの騒音低減装置。A silk cloth is attached to the inner surface of a hood that covers the engine room, and the hood and silk cloth form a sealed space, and a connection is made in which the intake passage of the engine and the space are communicated through a small hole at least when the hood is closed. A noise reduction device for an automobile engine, which is equipped with a device.
JP8083182U 1982-05-31 1982-05-31 Automotive engine noise reduction device Granted JPS58182874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8083182U JPS58182874U (en) 1982-05-31 1982-05-31 Automotive engine noise reduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8083182U JPS58182874U (en) 1982-05-31 1982-05-31 Automotive engine noise reduction device

Publications (2)

Publication Number Publication Date
JPS58182874U true JPS58182874U (en) 1983-12-06
JPS6344258Y2 JPS6344258Y2 (en) 1988-11-17

Family

ID=30089965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8083182U Granted JPS58182874U (en) 1982-05-31 1982-05-31 Automotive engine noise reduction device

Country Status (1)

Country Link
JP (1) JPS58182874U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010048126A (en) * 2008-08-20 2010-03-04 Denso Corp Intake device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311118U (en) * 1976-07-12 1978-01-30
JPS56102279U (en) * 1980-01-10 1981-08-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311118U (en) * 1976-07-12 1978-01-30
JPS56102279U (en) * 1980-01-10 1981-08-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010048126A (en) * 2008-08-20 2010-03-04 Denso Corp Intake device

Also Published As

Publication number Publication date
JPS6344258Y2 (en) 1988-11-17

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