JPS63202763U - - Google Patents

Info

Publication number
JPS63202763U
JPS63202763U JP9397687U JP9397687U JPS63202763U JP S63202763 U JPS63202763 U JP S63202763U JP 9397687 U JP9397687 U JP 9397687U JP 9397687 U JP9397687 U JP 9397687U JP S63202763 U JPS63202763 U JP S63202763U
Authority
JP
Japan
Prior art keywords
cylindrical pipe
pipe
intake
air
cylindrical
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
JP9397687U
Other languages
English (en)
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 JP9397687U priority Critical patent/JPS63202763U/ja
Publication of JPS63202763U publication Critical patent/JPS63202763U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Description

【図面の簡単な説明】
第１図はこの考案にかかる騒音低減装置を示す
要部側面図、第２図はエンジン用エアインテーク
部の近接騒音を示す線図、第３図は建設機械の外
部位置における騒音を示す線図、第４図は従来技
術吸気装置を示す側面図である。 ３……エンジン、４，１１……吸気装置、５…
…エアクリーナ、６……吸気口、７，１２……吸
気管、８……エアインテーク部、１３……筒形管
、１４……閉塞部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 建設機械に搭載したエンジンに、エアクリーナ
    および吸気管を介してエアを吸入するようにした
    吸気装置において、上記吸気管に共振防止用筒形
    管を分岐して設け、その筒形管の端末部を閉塞部
    材にて閉塞するとともに、その筒形管の全長を長
    寸に設定して構成したことを特徴とする建設機械
    の騒音低減装置。
JP9397687U 1987-06-17 1987-06-17 Pending JPS63202763U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9397687U JPS63202763U (ja) 1987-06-17 1987-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9397687U JPS63202763U (ja) 1987-06-17 1987-06-17

Publications (1)

Publication Number Publication Date
JPS63202763U true JPS63202763U (ja) 1988-12-27

Family

ID=30957016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9397687U Pending JPS63202763U (ja) 1987-06-17 1987-06-17

Country Status (1)

Country Link
JP (1) JPS63202763U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007064123A (ja) * 2005-08-31 2007-03-15 Honda Motor Co Ltd 車両用吸気装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611658B2 (ja) * 1977-12-21 1986-01-18 Mitsubishi Electric Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611658B2 (ja) * 1977-12-21 1986-01-18 Mitsubishi Electric Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007064123A (ja) * 2005-08-31 2007-03-15 Honda Motor Co Ltd 車両用吸気装置
JP4673168B2 (ja) * 2005-08-31 2011-04-20 本田技研工業株式会社 車両用吸気装置

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