JPS6417002U - - Google Patents
Info
- Publication number
- JPS6417002U JPS6417002U JP11076687U JP11076687U JPS6417002U JP S6417002 U JPS6417002 U JP S6417002U JP 11076687 U JP11076687 U JP 11076687U JP 11076687 U JP11076687 U JP 11076687U JP S6417002 U JPS6417002 U JP S6417002U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- passage
- hole
- bottomed hole
- axial direction
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Lift Valve (AREA)
Description
第１図は本考案の残圧排気弁の一実施例の縦断
面図、第２図は第１図のＡ−Ａ断面図、第３図は
その残圧排気弁の平面図、第４図はその残圧排気
弁を含む空気圧回路図、第５図は従来の残圧排気
弁を使用した空気回路図である。
３０……残圧排気弁、３２……圧力ポート、３
４……作動ポート３４、３６……ボデー、３７…
…貫通孔、３８……スリーブ、４０，４２……第
１、第２有底孔、４４，４６……連通孔、７０…
…環状溝。
Fig. 1 is a longitudinal sectional view of one embodiment of the residual pressure exhaust valve of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a plan view of the residual pressure exhaust valve, and Fig. 4. is a pneumatic circuit diagram including the residual pressure exhaust valve, and FIG. 5 is a pneumatic circuit diagram using a conventional residual pressure exhaust valve. 30...Residual pressure exhaust valve, 32...Pressure port, 3
4... Operating ports 34, 36... Body, 37...
...Through hole, 38... Sleeve, 40, 42... First and second bottomed holes, 44, 46... Communication hole, 70...
...Annular groove.
Claims (1)
ーを嵌挿し、該ボデーの一端から圧力ポートを有
する第１の有底孔をボデー軸方向に形成し、上記
ボデーの他端から作動ポートを有する第２の有底
孔をボデー軸方向に形成し、さらにボデーの他端
部に取り付け部を形成し、 ボデーの第１の有底孔および第２の有底孔の底
部から該ボデーの外周方向に連通孔をそれぞれ形
成し、 スリーブとボデーとが相対的に摺動することで
ボデーの外周一端部とスリーブの内周一端部とで
着離して両連通孔間を連通・遮断する第１の通路
をボデーの外周部とスリーブの内周部との間に形
成し、 上記第１の通路を遮断するボデーとスリーブの
位置で第２の有底孔側に設けた連通孔を通じて作
動ポートからの圧縮空気を大気側に開放すると共
に、第１の通路を連通するボデーとスリーブとの
位置でボデーの外周一端部とスリーブの内周一端
部とが当接して大気側と遮断する第２の通路をボ
デーの外周部とスリーブの内周部との間に形成し
た残圧排気弁。[Claims for Utility Model Registration] A body that is slidable in the axial direction is fitted into a through hole in the sleeve, and a first bottomed hole having a pressure port is formed in the axial direction of the body from one end of the body. A second bottomed hole having an operating port is formed from the other end of the body in the axial direction of the body, and an attachment portion is further formed at the other end of the body, and the first bottomed hole and the second bottomed hole of the body are formed at the other end of the body. A communication hole is formed from the bottom of the hole in the direction of the outer circumference of the body, and when the sleeve and the body slide relative to each other, one end of the outer circumference of the body and one end of the inner circumference of the sleeve are attached and separated, and both communication holes are formed. A first passage is formed between the outer periphery of the body and the inner periphery of the sleeve, and a first passage is formed between the outer periphery of the body and the inner periphery of the sleeve, and a second passage is formed on the side of the second bottomed hole at a position between the body and the sleeve that blocks the first passage. The compressed air from the operating port is released to the atmosphere through the provided communication hole, and one outer end of the body and one inner end of the sleeve are in contact with each other at a position where the body and the sleeve communicate with each other through the first passage. A residual pressure exhaust valve in which a second passage isolated from the atmosphere is formed between the outer circumference of the body and the inner circumference of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11076687U JPH0341173Y2 (en) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11076687U JPH0341173Y2 (en) | 1987-07-20 | 1987-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6417002U true JPS6417002U (en) | 1989-01-27 |
| JPH0341173Y2 JPH0341173Y2 (en) | 1991-08-29 |
Family
ID=31348221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11076687U Expired JPH0341173Y2 (en) | 1987-07-20 | 1987-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341173Y2 (en) |
-
1987
- 1987-07-20 JP JP11076687U patent/JPH0341173Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341173Y2 (en) | 1991-08-29 |