JPH027315U

JPH027315U -

Info

Publication number: JPH027315U
Application number: JP8674188U
Authority: JP
Priority date: 1988-06-29
Filing date: 1988-06-29
Publication date: 1990-01-18

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係る縦型消音器の縦
断面図である。第２図は従来の縦型消音器を装着
したフオークリフトの斜視図である。第３図は従
来における縦型消音器の縦断面図である。〔主要な部分の符号の説明〕、１…外筒、１Ａ
…上部端板、１Ｂ…下部端板、２…仕切板、２Ａ
…小孔、３…上部拡張室、４…下部拡張室、５…
アウトレツトパイプ、５Ａ…挿入開口端、５Ｂ…
周壁部分、６…プラグ、７…小孔、８…インレツ
トパイプ、８Ａ…挿入開口端、Ｗ…二重管構造。 FIG. 1 is a longitudinal sectional view of a vertical silencer according to an embodiment of the present invention. FIG. 2 is a perspective view of a forklift equipped with a conventional vertical silencer. FIG. 3 is a vertical sectional view of a conventional vertical silencer. [Explanation of symbols of main parts], 1... Outer cylinder, 1A
...Upper end plate, 1B...Lower end plate, 2...Partition plate, 2A
...Small hole, 3...Upper expansion chamber, 4...Lower expansion chamber, 5...
Outlet pipe, 5A...insertion opening end, 5B...
Peripheral wall portion, 6...Plug, 7...Small hole, 8...Inlet pipe, 8A...Insertion opening end, W...Double pipe structure.

Claims

[Scope of utility model registration request]

In a vertical silencer that is attached to an upright exhaust pipe and has its upper and lower opening ends closed with end plates, the interior of the silencer is partitioned by a partition plate having a plurality of small holes to form an upper expansion chamber and a lower expansion chamber. , the inlet pipe and the outlet pipe inserted into the silencer are separated, and the inside of the outlet pipe is closed with a plug installed at a predetermined distance from the insertion opening end, and the inside of the outlet pipe is closed above the plug. A plurality of small holes are drilled in the peripheral wall of the plug, and the inlet pipe is inserted into the outlet pipe for a predetermined length to form a double pipe structure. A vertical silencer characterized by an opening inside an outlet pipe.