JPS6154928B2 - - Google Patents

Info

Publication number
JPS6154928B2
JPS6154928B2 JP7728381A JP7728381A JPS6154928B2 JP S6154928 B2 JPS6154928 B2 JP S6154928B2 JP 7728381 A JP7728381 A JP 7728381A JP 7728381 A JP7728381 A JP 7728381A JP S6154928 B2 JPS6154928 B2 JP S6154928B2
Authority
JP
Japan
Prior art keywords
flow path
length
helical
inner cylinder
sound wave
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.)
Expired
Application number
JP7728381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57191409A (en
Inventor
Tadao Nakamura
Toyoaki Furukawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7728381A priority Critical patent/JPS57191409A/ja
Publication of JPS57191409A publication Critical patent/JPS57191409A/ja
Publication of JPS6154928B2 publication Critical patent/JPS6154928B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
JP7728381A 1981-05-21 1981-05-21 Silencer Granted JPS57191409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7728381A JPS57191409A (en) 1981-05-21 1981-05-21 Silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7728381A JPS57191409A (en) 1981-05-21 1981-05-21 Silencer

Publications (2)

Publication Number Publication Date
JPS57191409A JPS57191409A (en) 1982-11-25
JPS6154928B2 true JPS6154928B2 (en]) 1986-11-25

Family

ID=13629533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7728381A Granted JPS57191409A (en) 1981-05-21 1981-05-21 Silencer

Country Status (1)

Country Link
JP (1) JPS57191409A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007114383A1 (ja) * 2006-03-31 2007-10-11 Bridgestone Corporation 空気入りタイヤ

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606808U (ja) * 1983-06-28 1985-01-18 スズキ株式会社 内燃機関のマフラ
US6796859B1 (en) * 2000-11-16 2004-09-28 Bombardier Recreational Products Inc. Air intake silencer
JP2008050989A (ja) * 2006-08-24 2008-03-06 Denso Corp 消音器
US10947876B2 (en) 2018-08-03 2021-03-16 Trustees Of Boston University Air-transparent selective sound silencer using ultra-open metamaterial

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007114383A1 (ja) * 2006-03-31 2007-10-11 Bridgestone Corporation 空気入りタイヤ
JP5364369B2 (ja) * 2006-03-31 2013-12-11 株式会社ブリヂストン 空気入りタイヤ

Also Published As

Publication number Publication date
JPS57191409A (en) 1982-11-25

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