JPH0476958U

JPH0476958U -

Info

Publication number: JPH0476958U
Application number: JP12192490U
Authority: JP
Priority date: 1990-11-20
Filing date: 1990-11-20
Publication date: 1992-07-06

Description

[Brief explanation of the drawing]

第１図〜第４図は本考案の実施例を示し、第１
図は要部の取り出し拡大図、第２図は頭上弁式空
冷ガソリンエンジンの正面図、第３図はエアクリ
ーナの縦断面図、第４図は乾式エアクリーナの分
解斜視図であり、第５図は従来構造を示す第３図
相当図である。３……クリーナケース、７……エレメントホル
ダー、８……蓋体、９……乾式クリーナエレメン
ト、１６……受け止め面、１７……ゴム製ガスケ
ツト、１８……ガスケツト溝、１９……フランジ
部、２０……周突条、ｔ……ガスケツト厚み。 1 to 4 show embodiments of the present invention, and the first
Figure 2 is a front view of an overhead valve air-cooled gasoline engine, Figure 3 is a vertical sectional view of the air cleaner, Figure 4 is an exploded perspective view of the dry air cleaner, and Figure 5 is an enlarged view of the main parts. FIG. 3 is a diagram corresponding to FIG. 3 showing a conventional structure. 3...Cleaner case, 7...Element holder, 8...Lid, 9...Dry cleaner element, 16...Receiving surface, 17...Rubber gasket, 18...Gasket groove, 19...Flange portion, 20...peripheral protrusion, t...gasket thickness.

Claims

[Claims for Utility Model Registration] A dry cleaner element 9 covered with an element holder 7 is interposed in the cleaner case 3, and either one of the flange portion 19 of the element holder 7 and the receiving surface 16 of the cleaner case 3 is provided. A gasket groove 18 is provided around the gasket groove 1.
In a dry air cleaner for an engine, a rubber gasket 17 fitted in a rubber gasket 8 is pressed between a receiving surface 16 of a cleaner case 3 and a flange portion 19 of an element holder 7, and a lid 8 is hermetically fixed to an opening of a cleaner case 3. The height of the peripheral wall portion of the gasket groove 18 is formed to be higher than the thickness t of the rubber gasket 17 so that the rubber gasket 17 is completely sunk into the gasket groove 18, and the cleaner case 3
A dry air cleaner for an engine, characterized in that a circumferential protrusion 20 that fits into the gasket groove 18 is protruded from a receiving surface 16 of the element holder 7 and a member of the flange portion 19 of the element holder 7 on which the gasket groove 18 is not formed.