JPS644852U

JPS644852U -

Info

Publication number: JPS644852U
Application number: JP9736087U
Authority: JP
Priority date: 1987-06-26
Filing date: 1987-06-26
Publication date: 1989-01-12
Anticipated expiration: 2002-06-26
Also published as: JPH089417Y2

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例に係る消音器の透
視斜視図、第２図は第１図の装置の外観斜視図、
第３図は第１図の−線に沿う横断面図、第４
図は本考案の第２実施例に係る消音器の透視斜視
図、第５図イは従来の消音器の概略縦断面図、第
５図ロは本考案の消音器の概略縦断面図、第６図
は従来の消音器の概略構成図、第７図は別の従来
の消音器の縦断面図、第８図は第７図に示した型
式の消音器を薄型にした場合の消音器の縦断面図
、である。３１……消音器、３２，５１……管状体、３３
，５２……仕切り壁、３４……入口、３５……出
口、３６，５３……気体通路、３７，３７ａ，３
７ｂ，５４……共鳴室、３８，３９，５５……共
鳴孔、４０……仕切り壁、４１……対向壁。 FIG. 1 is a transparent perspective view of a silencer according to a first embodiment of the present invention, FIG. 2 is an external perspective view of the device shown in FIG. 1,
Figure 3 is a cross-sectional view taken along the - line in Figure 1;
The figures are a perspective view of a silencer according to a second embodiment of the present invention, FIG. 5A is a schematic vertical sectional view of a conventional silencer, FIG. Figure 6 is a schematic configuration diagram of a conventional silencer, Figure 7 is a vertical cross-sectional view of another conventional silencer, and Figure 8 is a thinner version of the type of silencer shown in Figure 7. It is a longitudinal cross-sectional view. 31... Silencer, 32, 51... Tubular body, 33
, 52... Partition wall, 34... Inlet, 35... Outlet, 36, 53... Gas passage, 37, 37a, 3
7b, 54... Resonance chamber, 38, 39, 55... Resonance hole, 40... Partition wall, 41... Opposing wall.

Claims

[Scope of utility model registration request]

A tubular resonance type muffler comprising a gas passage through which sound-transmitting gas flows, a resonance chamber adjacent to the gas passage, and a resonance hole communicating the gas passage and the resonance chamber, the muffler The interior of the tubular body is defined into a gas passage and a resonance chamber by providing a partition wall extending from one inner surface of the tubular body to the other inner surface opposite to the inner surface inside the tubular body forming the outer shape of the tubular body. A silencer characterized in that the partition wall is provided with a resonance hole that communicates the defined gas passage and the resonance chamber.