JPS61139367U - - Google Patents
Info
- Publication number
- JPS61139367U JPS61139367U JP2133385U JP2133385U JPS61139367U JP S61139367 U JPS61139367 U JP S61139367U JP 2133385 U JP2133385 U JP 2133385U JP 2133385 U JP2133385 U JP 2133385U JP S61139367 U JPS61139367 U JP S61139367U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flow path
- valve seat
- spool
- cylinder portion
- 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
Landscapes
- Check Valves (AREA)
- Details Of Valves (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図は本考案の一実施例を示すアキユムレー
タ用バルブの正断面図、第２図は同作動時の正断
面図、第３図は従来のアキユムレータ用バルブの
正断面図である。
１……本体、４……流通路、５……弁座、６…
…バルブ室、７……環状シリンダ、８……スプー
ル、９……環状ピストン、１０……テーパ弁、１
２……中央流路、１３……側方流路、１５……コ
イルスプリング、１６……オリフイス、１７……
逆止弁。
FIG. 1 is a front sectional view of a valve for an accumulator showing an embodiment of the present invention, FIG. 2 is a front sectional view of the same operation, and FIG. 3 is a front sectional view of a conventional valve for an accumulator. 1...Main body, 4...Flow path, 5...Valve seat, 6...
...valve chamber, 7... annular cylinder, 8... spool, 9... annular piston, 10... taper valve, 1
2... Central flow path, 13... Side flow path, 15... Coil spring, 16... Orifice, 17...
non-return valve.
Claims (1)
バルブ本体と、中央通路、側方通路および前記弁
座と離接する弁部を備えるスプールと、該スプー
ルを前記弁座から離す方向に付勢するコイルスプ
リングとを有するアキユムレータ用バルブにおい
て、前記バルブ本体が、前記弁座と同芯になる環
状のシリンダ部および該シリンダ部を前記流路に
連通させるオリフイスを有し、前記スプールが、
前記シリンダ部内に略気密的に操入される環状の
ピストン部を有することを特徴とするアキユムレ
ータ用バルブ。 A valve body including a flow path and a valve seat formed in the flow path, a spool including a central passage, a side passage, and a valve portion that comes into contact with and away from the valve seat, and the spool is attached in a direction away from the valve seat. In the valve for an accumulator, the valve body has an annular cylinder portion concentric with the valve seat and an orifice that communicates the cylinder portion with the flow path, and the spool has
A valve for an accumulator, comprising an annular piston portion that is inserted into the cylinder portion in a substantially airtight manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2133385U JPH0241399Y2 (en) | 1985-02-19 | 1985-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2133385U JPH0241399Y2 (en) | 1985-02-19 | 1985-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61139367U true JPS61139367U (en) | 1986-08-29 |
| JPH0241399Y2 JPH0241399Y2 (en) | 1990-11-05 |
Family
ID=30512633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2133385U Expired JPH0241399Y2 (en) | 1985-02-19 | 1985-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241399Y2 (en) |
-
1985
- 1985-02-19 JP JP2133385U patent/JPH0241399Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241399Y2 (en) | 1990-11-05 |