JPH0163801U - - Google Patents
Info
- Publication number
- JPH0163801U JPH0163801U JP1987158733U JP15873387U JPH0163801U JP H0163801 U JPH0163801 U JP H0163801U JP 1987158733 U JP1987158733 U JP 1987158733U JP 15873387 U JP15873387 U JP 15873387U JP H0163801 U JPH0163801 U JP H0163801U
- Authority
- JP
- Japan
- Prior art keywords
- secondary pressure
- cylinder
- solenoid valve
- peripheral surface
- small accumulator
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図は本案の一例に用いるアクチユエータを
示す断面図、第２図は本考案の適用可能な従来の
油圧回路図である。
図中：１……ポンプ、４……リリーフバルブ、
５……ソレノイドバルブ、７……シリンダ、１５
……アキユムレータ、１８……ピストン、２０…
…リーク通路。
FIG. 1 is a sectional view showing an actuator used in an example of the present invention, and FIG. 2 is a conventional hydraulic circuit diagram to which the present invention can be applied. In the diagram: 1...pump, 4...relief valve,
5...Solenoid valve, 7...Cylinder, 15
...Accumulator, 18...Piston, 20...
…Leak passage.
Claims (1)
で電流を供給するソレノイドバルブを介して、２
次圧としてアクチユエータに供給する油圧回路の
２次圧側に配される小形アキユムレータにおいて
、該アキユムレータが２次圧を受けるピストンと
、２次圧にピストンを介して対向するスプリング
とを有し、該ピストンの外周面とシリンダ内周面
との間に２次圧油のリーク通路を設けたことを特
徴とするソレノイドバルブ用小形アキユムレータ
。 The primary pressure from the hydraulic pump is transferred to the two through a solenoid valve that supplies current with an adjustable pulse width.
A small accumulator disposed on the secondary pressure side of a hydraulic circuit that supplies secondary pressure to an actuator. A small accumulator for a solenoid valve, characterized in that a leak passage for secondary pressure oil is provided between the outer peripheral surface of the cylinder and the inner peripheral surface of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158733U JPH0163801U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158733U JPH0163801U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0163801U true JPH0163801U (en) | 1989-04-24 |
Family
ID=31439325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158733U Pending JPH0163801U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0163801U (en) |
-
1987
- 1987-10-19 JP JP1987158733U patent/JPH0163801U/ja active Pending