JPH0367034U

JPH0367034U -

Info

Publication number: JPH0367034U
Application number: JP12898089U
Authority: JP
Priority date: 1989-11-02
Filing date: 1989-11-02
Publication date: 1991-06-28

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例として本考案をスラ
イド弁に利用した場合のスライド弁の断面図、第
２図は同実施例の弁体の一部平面図、第３図は第
２図の−線断面図、第４図は従来の構造の一
例を示す平面図、第５図は第４図の−線断面
図、第６図は従来の構造の他の例を示す平面図、
第７図は第６図の−線断面図である。１２……弁体、２６……ライニング材、２７…
…ピン、２８……リング、２９……貫通孔、３０
……貫通孔、３１……環状溝、３２……軸部、３
３……頭部、３４……環状溝、３５……保持体。 Fig. 1 is a cross-sectional view of a slide valve in which the present invention is used as an embodiment of the present invention, Fig. 2 is a partial plan view of a valve body of the same embodiment, and Fig. 3 is the same as Fig. 2. 4 is a plan view showing an example of the conventional structure, FIG. 5 is a sectional view taken along the line - of FIG. 4, and FIG. 6 is a plan view showing another example of the conventional structure.
FIG. 7 is a sectional view taken along the line -- in FIG. 6. 12... Valve body, 26... Lining material, 27...
...Pin, 28...Ring, 29...Through hole, 30
...Through hole, 31...Annular groove, 32...Shaft part, 3
3... Head, 34... Annular groove, 35... Holding body.

Claims

[Scope of utility model registration request]

A metal plate with a plurality of through holes, a plate-shaped wear-resistant ceramic lining material with a through hole in the center having an annular groove on the inner periphery, and a shaft with a head on one end and an annular groove on the other end. It is equipped with a wear-resistant ceramic pin with a groove and a two-split metal ring having the same outer diameter as the outer diameter of the shaft of the pin, and the shaft of the pin is inserted into a through hole of a metal plate and protrudes, Fitting a ring into the annular groove of the shaft of the pin, shrink-fitting the through hole of the lining material to the tip of the shaft of the pin, and aligning the annular groove of the shaft with the annular groove of the through hole;
A lining material mounting structure characterized in that a plurality of lining materials are laid on the surface of a metal plate by sandwiching the metal plate between the head of a pin and the lining material.