JPS6399080U - - Google Patents
Info
- Publication number
- JPS6399080U JPS6399080U JP19512686U JP19512686U JPS6399080U JP S6399080 U JPS6399080 U JP S6399080U JP 19512686 U JP19512686 U JP 19512686U JP 19512686 U JP19512686 U JP 19512686U JP S6399080 U JPS6399080 U JP S6399080U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- closing
- opening
- balance piston
- valve
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１，２図は本考案に係る流路開閉用電磁弁を
エアサスペンシヨンシステムに適用した場合の一
実施例を示す図であり、第１図はその全体構成図
、第２図はそのカツトバルブの断面図である。
６…サスペンシヨン機構、２２…サブタンク、
２３…カツトバルブ、２４…エアサスペンシヨン
、２４ａ…エアチヤンバ、３１…コントローラ、
３２…センサ群、６７…バランスピストン、７１
…ポペツト弁。
Figures 1 and 2 are diagrams showing an example in which the solenoid valve for opening and closing a flow path according to the present invention is applied to an air suspension system. Figure 1 is an overall configuration diagram thereof, and Figure 2 is a cut valve thereof. FIG. 6...Suspension mechanism, 22...Sub tank,
23...Cut valve, 24...Air suspension, 24a...Air chamber, 31...Controller,
32...Sensor group, 67...Balance piston, 71
...Poppet valve.
Claims (1)
て、前記電磁弁を流路開閉用のポペツト弁と軸力
バランス用のバランスピストンとにより構成し、
ポペツト弁の弁座部の有効受圧面積Ａ１とバラン
スピストンの有効受圧面積Ａ２との関係がＡ１≒
Ａ２となるように設定するとともに、該バランス
ピストンによりポペツト弁上流側の圧力が導かれ
る圧力室を画成し、ポペツト弁の閉弁時における
上、下流側の圧力差によつて発生する軸力をバラ
ンスピストンによつてバランスさせるようにした
ことを特徴とする流路開閉用電磁弁。 In a flow path opening/closing solenoid valve for opening and closing a fluid flow path, the solenoid valve is constituted by a poppet valve for opening and closing the flow path and a balance piston for axial force balance,
The relationship between the effective pressure receiving area A1 of the valve seat of the poppet valve and the effective pressure receiving area A2 of the balance piston is A1 ≒
A2 , and the balance piston defines a pressure chamber to which the pressure on the upstream side of the poppet valve is guided, and the axis generated by the pressure difference between the upper and downstream sides when the poppet valve is closed. A solenoid valve for opening and closing a flow path, characterized in that force is balanced by a balance piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19512686U JPS6399080U (en) | 1986-12-17 | 1986-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19512686U JPS6399080U (en) | 1986-12-17 | 1986-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6399080U true JPS6399080U (en) | 1988-06-27 |
Family
ID=31152728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19512686U Pending JPS6399080U (en) | 1986-12-17 | 1986-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6399080U (en) |
-
1986
- 1986-12-17 JP JP19512686U patent/JPS6399080U/ja active Pending