JPS59184315U

JPS59184315U - Silencer

Info

Publication number: JPS59184315U
Application number: JP8070483U
Authority: JP
Inventors: 豊島　洋平
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-05-27
Filing date: 1983-05-27
Publication date: 1984-12-07

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

[Brief explanation of the drawing]

第１図は従来の消音器の断面図、第２図は本考案に係る
消音器の一実施例の断面図、第３図は第２図のＡ−Ａ線
に沿った拡大断面図、第４図及び第５図は本考案に係る
消音器のそれぞれ他の実施例の断面図、第６図及び第７
図は第２図、第４図及び第５図に示すＡ−Ａ線に沿った
断面に該当する排気導出管のそれぞれ他の実施例の拡大
断面図である。６・・・・・・中空体、１０・・・・・・排気導入管、
１１・・・・・・排気導出管、１２・・・・・・マフラ
管、１４・・・・・・先端部、　　　１５・・・・・・
内壁下面、１６・・・・・・凝縮水、１７・曲・小孔、
１８・・・・・・微細孔、１９・・・・・・多孔質管。第１図第２図FIG. 1 is a sectional view of a conventional silencer, FIG. 2 is a sectional view of an embodiment of the silencer according to the present invention, FIG. 3 is an enlarged sectional view taken along line A-A in FIG. 4 and 5 are sectional views of other embodiments of the silencer according to the present invention, and FIGS. 6 and 7 are respectively sectional views of other embodiments of the silencer according to the present invention.
The figures are enlarged sectional views of other embodiments of the exhaust outlet pipe corresponding to the cross sections taken along the line A--A shown in FIGS. 2, 4, and 5. 6...Hollow body, 10...Exhaust introduction pipe,
11... Exhaust outlet pipe, 12... Muffler pipe, 14... Tip, 15...
Lower surface of inner wall, 16...Condensed water, 17. Curved/Small hole,
18... Micropore, 19... Porous tube. Figure 1 Figure 2

Claims

[Scope of utility model registration request]

(1) In a silencer in which a hollow body is provided with an exhaust inlet pipe and an exhaust outlet pipe, the exhaust outlet pipe is provided in contact with or in close proximity to the lower surface of the hollow inner wall, and the portion that is in contact with or in close proximity to the lower surface of the hollow inner wall. Kokomon is a silencer characterized by the formation of a large number of microscopic holes.

(2) The muffler according to claim 1, wherein the exhaust outlet pipe has its tip bent downward so that a portion thereof is in contact with or close to the lower surface of the inner wall of the hollow body.

(3) The muffler according to claim 1, wherein the exhaust outlet pipe is bent at its intermediate portion downward so that a portion thereof is in contact with or close to the lower surface of the inner wall of the hollow body.

(4) The silencer according to claim 1, wherein the exhaust outlet pipe is provided parallel to the lower surface of the hollow inner wall and is in full contact with or close to the lower surface of the hollow inner wall.

(5) The exhaust outlet pipe has a large number of small holes or fine holes formed only on the lower surface of the portion that contacts or is close to the lower surface of the wall of the hollow interior. The silencer described in the above section.

(6) The exhaust outlet pipe is such that the lower surface of the inner wall of the hollow body is formed with small holes or fine holes throughout the parts that are in contact with or are close to each other, and the lower side is formed more densely than the upper side. Range 1 to 4. A silencer described in any of the following sections.

(7) The exhaust outlet pipe is a porous pipe made of foamed metal, sintered metal, etc. in the portion that contacts or is close to the lower surface of the wall of the hollow interior, as defined in any one of claims 1 to 4 of the utility model registration claims. Silencer 2 described in section