JPH0389975U - - Google Patents

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Publication number
JPH0389975U
JPH0389975U JP1989150142U JP15014289U JPH0389975U JP H0389975 U JPH0389975 U JP H0389975U JP 1989150142 U JP1989150142 U JP 1989150142U JP 15014289 U JP15014289 U JP 15014289U JP H0389975 U JPH0389975 U JP H0389975U
Authority
JP
Japan
Prior art keywords
movable member
neck
box body
annular passage
fixed
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
JP1989150142U
Other languages
English (en)
Other versions
JPH0755321Y2 (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 JP1989150142U priority Critical patent/JPH0755321Y2/ja
Publication of JPH0389975U publication Critical patent/JPH0389975U/ja
Application granted granted Critical
Publication of JPH0755321Y2 publication Critical patent/JPH0755321Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Exhaust Silencers (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は、本考案による可変共鳴型
消音器の実施例を示し、第1図は断面図、第2図
は斜視図である。 11……吸気又は排気のダクト、12……首部
、13……共鳴部、14……箱体、15……環状
通路、16……固定筒、16a〜……貫通孔、1
7……可動部材、17a……開閉円弧部、17b
……遮蔽壁、20……駆動部。

Claims (1)

  1. 【実用新案登録請求の範囲】 内燃機関の吸気又は排気のダクトに筒状の首部
    を介して連通させた共鳴部を有し、共鳴部が、首
    部に連なつて円形容器状に形成された箱体と、箱
    体の内部に同心円で固定されかつ箱体との間に形
    成される環状通路を首部に接続させた円筒形の固
    定筒と、箱体の内周面と固定筒の外周面に摺接し
    て環状通路を移動する可動部材と、可動部材を駆
    動させる駆動部と、を含み 固定筒に周方向に複数の貫通孔を配列するか又
    は周方向に延びる長孔を設けることにより、固定
    筒内に環状通路を通して首部を連通させ、可動部
    材の摺動によつて固定筒の貫通孔又は長孔を開閉
    することを特徴とする可変共鳴型消音器。
JP1989150142U 1989-12-28 1989-12-28 可変共鳴型消音器 Expired - Lifetime JPH0755321Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989150142U JPH0755321Y2 (ja) 1989-12-28 1989-12-28 可変共鳴型消音器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989150142U JPH0755321Y2 (ja) 1989-12-28 1989-12-28 可変共鳴型消音器

Publications (2)

Publication Number Publication Date
JPH0389975U true JPH0389975U (ja) 1991-09-12
JPH0755321Y2 JPH0755321Y2 (ja) 1995-12-20

Family

ID=31696507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989150142U Expired - Lifetime JPH0755321Y2 (ja) 1989-12-28 1989-12-28 可変共鳴型消音器

Country Status (1)

Country Link
JP (1) JPH0755321Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9151254B2 (en) 2013-05-16 2015-10-06 Aisin Seiki Kabushiki Kaisha Torque increase resonator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007032427A (ja) 2005-07-27 2007-02-08 Mitsubishi Electric Corp 可変レゾネータ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9151254B2 (en) 2013-05-16 2015-10-06 Aisin Seiki Kabushiki Kaisha Torque increase resonator

Also Published As

Publication number Publication date
JPH0755321Y2 (ja) 1995-12-20

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