JPS59163115U

JPS59163115U - scarf

Info

Publication number: JPS59163115U
Application number: JP5671083U
Authority: JP
Inventors: 岡田　恒男; 浅井　勝敏
Original assignee: 三菱重工業株式会社
Priority date: 1983-04-18
Filing date: 1983-04-18
Publication date: 1984-11-01

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図は従来の多孔板とマフラ外板との間にグラスウー
ルからなる吸音材が充てんされたマフラの一実施例の説
明図、第２図は他の例で入口挿入パイプを設けた説明図
、第３図“ａは本考案のマフラの第１実施例の説明図、
ｂはその第２実施例の説明図を示す。１′・・・・・・マフラ外板、２′・・・・・・グラス
ウール、３′・・・・・・多孔板、４′・・・・・・テ
ールパイプ、５′・・・・・・入口挿入パイプ、１・・
・・・・マフラ外板、２・・・・・・グラスウール、３
・・・・・・多孔板、４・・・・・・テールパイプ、６
・・・・・・中実の板材、６′・・・・・・パンチメタ
ル自体の穴のない板部。Figure 1 is an explanatory diagram of one embodiment of a conventional muffler in which a sound absorbing material made of glass wool is filled between the perforated plate and the muffler outer plate, and Figure 2 is an explanatory diagram of another example in which an inlet insertion pipe is provided. , FIG. 3A is an explanatory diagram of the first embodiment of the muffler of the present invention,
b shows an explanatory diagram of the second embodiment. 1'... Muffler outer plate, 2'... Glass wool, 3'... Perforated plate, 4'... Tail pipe, 5'...・・Inlet insertion pipe, 1・・
...Muffler outer plate, 2...Glass wool, 3
...Perforated plate, 4...Tail pipe, 6
...Solid plate material, 6'...Punch metal plate without holes.

Claims

[Scope of utility model registration request]

A muffler in which a sound absorbing material made of glass wool is filled between a perforated plate and a muffler outer plate, characterized in that the vicinity of the exhaust gas collision surface facing the exhaust gas inlet inside the muffler is constructed of a solid plate material. muffler. ,,