JPS5857520U - Silencer - Google Patents

Silencer

Info

Publication number
JPS5857520U
JPS5857520U JP15343381U JP15343381U JPS5857520U JP S5857520 U JPS5857520 U JP S5857520U JP 15343381 U JP15343381 U JP 15343381U JP 15343381 U JP15343381 U JP 15343381U JP S5857520 U JPS5857520 U JP S5857520U
Authority
JP
Japan
Prior art keywords
outer case
position close
expansion chambers
shielding plate
perforated plate
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
JP15343381U
Other languages
Japanese (ja)
Other versions
JPS6246805Y2 (en
Inventor
宏 川村
Original Assignee
株式会社汎建製作所
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 株式会社汎建製作所 filed Critical 株式会社汎建製作所
Priority to JP15343381U priority Critical patent/JPS5857520U/en
Publication of JPS5857520U publication Critical patent/JPS5857520U/en
Application granted granted Critical
Publication of JPS6246805Y2 publication Critical patent/JPS6246805Y2/ja
Granted legal-status Critical Current

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  • Exhaust Silencers (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図は本案の一実施例を示す断面図、第２図は同じく
他の実施例を示す断面図。 １・・・・・′−外ケース、６・・・・・・多孔板、７
．８・・・・・・膨張室、１０・・・・・・導入部、１
２・・・・・・排出部、１３・・・・・・筒体、１４・
・・・・・遮蔽板、１５・・・・・・多孔板、１６・・
・・・・干渉室、１７．１８・・・・・・小孔。FIG. 1 is a sectional view showing one embodiment of the present invention, and FIG. 2 is a sectional view showing another embodiment. 1...'-outer case, 6...perforated plate, 7
．． 8... Expansion chamber, 10... Introduction section, 1
2... Discharge part, 13... Cylindrical body, 14.
...shielding plate, 15... porous plate, 16...
...Interference room, 17.18...Small hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外ケース１の両端に夫々導入部１０と排出部１２とを設
置し、外ケース１内に上記両部１０゜１２に連通ずる筒
体１３を設け、外ケース１内の略中央部に筒体１３を挿
通する貫通孔を有する多孔板６を設置し、之によって外
ケース１内を２分割して膨張室７．８の２室を設け、更
に筒体１３内の排出部１２に近い方に遮蔽板１４を設け
、該遮蔽板１４と適宜の間隔を置いて導入部１０側に多
孔板１５を設けて筒体１３内に騒音を減衰せしめるにた
る十分に広い干渉室１６を構成し、筒体１３の両膨張室
７，８に対応する導入部１０側に近い位置と、排出部１
２側に近い位置とに多数の小孔１７・・・１８・・・を
穿設してなることを特徴とする消音器。An inlet part 10 and an outlet part 12 are installed at both ends of the outer case 1, and a cylindrical body 13 is provided inside the outer case 1 to communicate with both parts 10 and 12. A perforated plate 6 having a through hole through which the tube 13 is inserted is installed, thereby dividing the inside of the outer case 1 into two to provide two expansion chambers 7. A shielding plate 14 is provided, and a perforated plate 15 is provided on the introduction part 10 side at an appropriate distance from the shielding plate 14 to form an interference chamber 16 that is sufficiently wide to attenuate noise within the cylinder 13. A position close to the introduction part 10 side corresponding to both expansion chambers 7 and 8 of the body 13 and a position close to the discharge part 1
A silencer characterized in that a large number of small holes 17...18... are bored at positions near the second side.
JP15343381U 1981-10-14 1981-10-14 Silencer Granted JPS5857520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15343381U JPS5857520U (en) 1981-10-14 1981-10-14 Silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15343381U JPS5857520U (en) 1981-10-14 1981-10-14 Silencer

Publications (2)

Publication Number Publication Date
JPS5857520U true JPS5857520U (en) 1983-04-19
JPS6246805Y2 JPS6246805Y2 (en) 1987-12-21

Family

ID=29946049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15343381U Granted JPS5857520U (en) 1981-10-14 1981-10-14 Silencer

Country Status (1)

Country Link
JP (1) JPS5857520U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61192509U (en) * 1985-02-07 1986-11-29

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631612U (en) * 1979-08-16 1981-03-27
JPS5642409U (en) * 1979-09-11 1981-04-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631612U (en) * 1979-08-16 1981-03-27
JPS5642409U (en) * 1979-09-11 1981-04-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61192509U (en) * 1985-02-07 1986-11-29

Also Published As

Publication number Publication date
JPS6246805Y2 (en) 1987-12-21

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