JPS6417064U - - Google Patents
Info
- Publication number
- JPS6417064U JPS6417064U JP11163587U JP11163587U JPS6417064U JP S6417064 U JPS6417064 U JP S6417064U JP 11163587 U JP11163587 U JP 11163587U JP 11163587 U JP11163587 U JP 11163587U JP S6417064 U JPS6417064 U JP S6417064U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- utility
- model registration
- valve
- holding 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.)
- Pending
Links
Landscapes
- Details Of Valves (AREA)
- Diaphragms And Bellows (AREA)
Description
第１図は本考案の一実施例であるベローズを適
用した弁を示す断面図、第２図は第１図の−
線における断面図である。
１……ベローズ、１ａ……ポペツト部（弁体）
、１ｂ……取付部、１ｃ……環状溝、２……弁、
３……プレート、４……弁本体、４ａ……入口側
ポート、４ｂ……出口側ポート、５……シリンダ
チユーブ、５ａ……第１排出ポート、５ｂ……給
排ポート、６……カバー、６ａ……第２排出ポー
ト、７……弁室、７ａ……弁孔、８……リング状
保持部材、９……ピストンロツド（弁軸）、９ａ
……平面部、１０……ピストン、１１……ピスト
ンロツド摺動部、１１ａ……断面楕円形状部位、
１１ｂ……平面部、１２……作動室、１２ａ……
下方側の作動室、１２ｂ……上方側の作動室、１
３……スプリング。
Fig. 1 is a sectional view showing a valve to which a bellows is applied, which is an embodiment of the present invention, and Fig. 2 is a -
FIG. 1... Bellows, 1a... Poppet part (valve body)
, 1b... Mounting part, 1c... Annular groove, 2... Valve,
3... Plate, 4... Valve body, 4a... Inlet side port, 4b... Outlet side port, 5... Cylinder tube, 5a... First discharge port, 5b... Supply/discharge port, 6... Cover , 6a... Second discharge port, 7... Valve chamber, 7a... Valve hole, 8... Ring-shaped holding member, 9... Piston rod (valve shaft), 9a
...Flat part, 10...Piston, 11...Piston rod sliding part, 11a...Oval-shaped cross section,
11b...Plane part, 12...Working chamber, 12a...
Lower working chamber, 12b...Upper working chamber, 1
3...Spring.
Claims (1)
、内周面側の環状溝に沿つて嵌装されていること
を特徴とするベローズ。 (2) 前記リング状保持部材が前記環状溝の底部
側に密接されていることを特徴とする実用新案登
録請求の範囲第１項記載のベローズ。 (3) 弁軸の外周囲を覆うように弁室に設けられ
ることを特徴とする実用新案登録請求の範囲第１
項記載のベローズ。 (4) 一端側に弁体が一体的に形成されているこ
とを特徴とする実用新案登録請求の範囲第１項記
載のベローズ。[Claims for Utility Model Registration] (1) A bellows characterized in that a ring-shaped holding member having an arcuate cross section on the outer side is fitted along an annular groove on the inner circumferential side. (2) The bellows according to claim 1, wherein the ring-shaped holding member is in close contact with the bottom side of the annular groove. (3) Claim No. 1 for utility model registration, which is characterized in that the valve chamber is provided so as to cover the outer periphery of the valve stem.
Bellows as described in section. (4) The bellows according to claim 1 of the utility model registration, characterized in that a valve body is integrally formed on one end side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11163587U JPS6417064U (en) | 1987-07-21 | 1987-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11163587U JPS6417064U (en) | 1987-07-21 | 1987-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6417064U true JPS6417064U (en) | 1989-01-27 |
Family
ID=31349856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11163587U Pending JPS6417064U (en) | 1987-07-21 | 1987-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6417064U (en) |
-
1987
- 1987-07-21 JP JP11163587U patent/JPS6417064U/ja active Pending