JPS60159812U

JPS60159812U - Silencer

Info

Publication number: JPS60159812U
Application number: JP4823584U
Authority: JP
Inventors: 川崎　和行
Original assignee: 三菱重工業株式会社
Priority date: 1984-04-02
Filing date: 1984-04-02
Publication date: 1985-10-24

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図及び第２図は従来の消音器の１例を示し、第１図
は縦断面図、第２図は内管の外観図である。第３図及び
第４図は本考案の１実施例を示し、第３図は第１図に、
第４図は第２図に夫々応当する図である。１・・・内筒、２・・・仕切板、３・・・外筒、１１・
・・内管、１２．１３・・・長穴。FIGS. 1 and 2 show an example of a conventional muffler, with FIG. 1 being a longitudinal sectional view and FIG. 2 being an external view of the inner tube. 3 and 4 show one embodiment of the present invention, and FIG. 3 is similar to FIG. 1,
FIG. 4 is a diagram corresponding to FIG. 2, respectively. 1... Inner cylinder, 2... Partition plate, 3... Outer cylinder, 11.
...Inner pipe, 12.13...Elongated hole.

Claims

[Scope of utility model registration request]

A double structure sound deadening system having a main pipe line formed inside an inner cylinder, and a bypass pipe line formed by a spiral partition plate interposed between the outer periphery of the inner cylinder and the inner periphery of the outer cylinder. In the vessel,
An inner tube is inserted into the inner periphery of the inner tube so as to be rotatable relative to the inner tube, and the inner surface of the inner tube is used as the main conduit, and the inner tube and the inner tube have a spiral shape that is oriented in opposite directions and can intersect with each other. A silencer characterized by having a long hole.