JPH0310044U - - Google Patents

Info

Publication number
JPH0310044U
JPH0310044U JP7121589U JP7121589U JPH0310044U JP H0310044 U JPH0310044 U JP H0310044U JP 7121589 U JP7121589 U JP 7121589U JP 7121589 U JP7121589 U JP 7121589U JP H0310044 U JPH0310044 U JP H0310044U
Authority
JP
Japan
Prior art keywords
absorbing material
sound absorbing
convex portion
noise reduction
reduction device
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
JP7121589U
Other languages
English (en)
Other versions
JPH0716039Y2 (ja
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 filed Critical
Priority to JP7121589U priority Critical patent/JPH0716039Y2/ja
Publication of JPH0310044U publication Critical patent/JPH0310044U/ja
Application granted granted Critical
Publication of JPH0716039Y2 publication Critical patent/JPH0716039Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すエンジンの騒
音低減装置の側面図、第２図は第１図の−線
断面図、第３図は第１図及び第２図に示す吸音材
の斜視図、第４図は第３図に示す吸音材をオイル
パンとフライホイールハウジングとの間〓に挿入
する様子を示す側断面図、第５図は従来例を示す
エンジンの騒音低減装置の斜視図、第６図は第５
図に示すスポンジゴムの斜視図、第７図は別の従
来例を示すエンジンの騒音低減装置の側断面図で
ある。 図中、１……シリンダボデイ、２……オイルパ
ン、３……フライホイールハウジング、４……間
〓、５……吸音材、６ａ，６ｂ……凸部である。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダボデイのオイルパンとフライホイール
    ハウジングとの間に形成される間〓内に、弾性変
    形可能な吸音材を挿入し、上記ハウジングまたは
    オイルパンの少なくともいずれか一方の対向面に
    、上記吸音材と係合してこれを係止させる凸部を
    設けたことを特徴とするエンジンの騒音低減装置
    。
JP7121589U 1989-06-20 1989-06-20 エンジンの騒音低減装置 Expired - Fee Related JPH0716039Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7121589U JPH0716039Y2 (ja) 1989-06-20 1989-06-20 エンジンの騒音低減装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7121589U JPH0716039Y2 (ja) 1989-06-20 1989-06-20 エンジンの騒音低減装置

Publications (2)

Publication Number Publication Date
JPH0310044U true JPH0310044U (ja) 1991-01-30
JPH0716039Y2 JPH0716039Y2 (ja) 1995-04-12

Family

ID=31608047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7121589U Expired - Fee Related JPH0716039Y2 (ja) 1989-06-20 1989-06-20 エンジンの騒音低減装置

Country Status (1)

Country Link
JP (1) JPH0716039Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086486A1 (fr) * 2002-04-18 2003-10-23 Matsushita Electric Industrial Co., Ltd. Diffuseur de parfum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086486A1 (fr) * 2002-04-18 2003-10-23 Matsushita Electric Industrial Co., Ltd. Diffuseur de parfum
CN100444900C (zh) * 2002-04-18 2008-12-24 松下电器产业株式会社 芳香器

Also Published As

Publication number Publication date
JPH0716039Y2 (ja) 1995-04-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees