JPS61137180U - - Google Patents
Info
- Publication number
- JPS61137180U JPS61137180U JP2023485U JP2023485U JPS61137180U JP S61137180 U JPS61137180 U JP S61137180U JP 2023485 U JP2023485 U JP 2023485U JP 2023485 U JP2023485 U JP 2023485U JP S61137180 U JPS61137180 U JP S61137180U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- spool
- control port
- port
- control
- 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
- Magnetically Actuated Valves (AREA)
Description
図面第１図はこの考案の実施例を示す断面図、
第２図は従来の制御弁の断面図である。
２……スプール、３……ソレノイド、４……プ
ランジヤ、５……供給ポート、６……制御ポート
、１６，１７……空気室、１８……絞り。
Figure 1 is a sectional view showing an embodiment of this invention;
FIG. 2 is a sectional view of a conventional control valve. 2... Spool, 3... Solenoid, 4... Plunger, 5... Supply port, 6... Control port, 16, 17... Air chamber, 18... Throttle.
Claims (1)
ポートと制御ポートとを連通させて供給ポートか
らの高圧油を制御ポートに供給する一方、上記制
御ポート側の圧力を、ソレノイドとは反対側のス
プール端に作用させ、制御ポート側の圧力をソレ
ノイドに対する電流量に比例して制御する比例電
磁制御弁において、ソレノイド部分とスプール部
分とを完全に区画する一方、上記ソレノイド部分
に設けたプランジヤの両端に空気室を形成すると
ともに、これら空気室を連通させる絞りを上記プ
ランジヤに形成した比例電磁制御弁。 The solenoid is energized to switch the spool, the supply port and control port are communicated, and high pressure oil from the supply port is supplied to the control port, while the pressure on the control port side is transferred to the spool end on the opposite side of the solenoid. In a proportional solenoid control valve that controls the pressure on the control port side in proportion to the amount of current applied to the solenoid, the solenoid part and the spool part are completely separated, while air chambers are provided at both ends of the plunger provided in the solenoid part. A proportional electromagnetic control valve in which a throttle is formed in the plunger to communicate these air chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023485U JPS61137180U (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023485U JPS61137180U (en) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61137180U true JPS61137180U (en) | 1986-08-26 |
Family
ID=30510533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023485U Pending JPS61137180U (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61137180U (en) |
-
1985
- 1985-02-15 JP JP2023485U patent/JPS61137180U/ja active Pending