JPS6212052U - - Google Patents
Info
- Publication number
- JPS6212052U JPS6212052U JP10296385U JP10296385U JPS6212052U JP S6212052 U JPS6212052 U JP S6212052U JP 10296385 U JP10296385 U JP 10296385U JP 10296385 U JP10296385 U JP 10296385U JP S6212052 U JPS6212052 U JP S6212052U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- sliding
- valve seat
- cylindrical member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008602 contraction Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 claims description 2
Landscapes
- Sliding Valves (AREA)
Description
第１図ないし第４図は本考案の実施例を示し、
第１図は摺動弁の縦断面図、第２図イ，ロは弁体
の作動状態を示す拡大断面図、第３図は要部の拡
大断面図、第４図は第３図における―線矢視
図である。第５図は従来構造を示す拡大断面図で
ある。
１……弁体、２……弁箱、４……環状弁座、７
ａ……対弁体接触面、８……筒状部材、８ａ……
弁座側端面、９Ａ，９Ｂ……シールリング、ａ，
ｂ……拡縮機構。
1 to 4 show embodiments of the present invention,
Fig. 1 is a longitudinal sectional view of the sliding valve, Fig. 2 A and B are enlarged sectional views showing the operating state of the valve body, Fig. 3 is an enlarged sectional view of the main parts, and Fig. 4 is the same as in Fig. 3. It is a line arrow view. FIG. 5 is an enlarged sectional view showing a conventional structure. 1... Valve body, 2... Valve box, 4... Annular valve seat, 7
a... Valve body contact surface, 8... Cylindrical member, 8a...
Valve seat side end surface, 9A, 9B...Seal ring, a,
b...Expansion/contraction mechanism.
Claims (1)
作用する一対の環状弁座４を弁箱２に内嵌し、前
記表裏面を対応する前記弁座４に対して、前記弁
体１が全開及び全閉位置にあるときに圧接し、か
つ、弁体摺動過程において離間させる弁体拡縮機
構ａ，ｂを設けた摺動弁において、筒状部材８を
、前記弁座４と弁箱２とに対し、それら両者４，
２にわたらせて、かつ、前記筒状部材８の弁座側
端面８ａを前記弁座４の対弁体接触面７ａよりも
引退させて内嵌し、前記筒状部材８と前記弁座４
及び弁箱２との間の夫々にシールリング９Ａ，９
Ｂを介装してある摺動弁の弁座取付構造。 A pair of annular valve seats 4 that individually contact and seal the front and back surfaces of the sliding valve body 1 are fitted into the valve box 2, and the front and back surfaces are pressed against the corresponding valve seats 4. In the sliding valve, the cylindrical member 8 is connected to the valve seat 4, which is provided with valve body expansion/contraction mechanisms a and b that are brought into pressure contact when the valve body is in the fully open and fully closed positions, and are separated during the valve body sliding process. For box 2, both of them 4,
2, and the end surface 8a of the cylindrical member 8 on the valve seat side is recessed from the valve body contact surface 7a of the valve seat 4, and the cylindrical member 8 and the valve seat 4 are fitted into each other.
and seal rings 9A, 9 between the valve body 2 and the valve body 2, respectively.
Valve seat mounting structure of a sliding valve with B interposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10296385U JPH032064Y2 (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10296385U JPH032064Y2 (en) | 1985-07-05 | 1985-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6212052U true JPS6212052U (en) | 1987-01-24 |
| JPH032064Y2 JPH032064Y2 (en) | 1991-01-21 |
Family
ID=30975081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10296385U Expired JPH032064Y2 (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032064Y2 (en) |
-
1985
- 1985-07-05 JP JP10296385U patent/JPH032064Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032064Y2 (en) | 1991-01-21 |