JPH01167906U - - Google Patents
Info
- Publication number
- JPH01167906U JPH01167906U JP6121888U JP6121888U JPH01167906U JP H01167906 U JPH01167906 U JP H01167906U JP 6121888 U JP6121888 U JP 6121888U JP 6121888 U JP6121888 U JP 6121888U JP H01167906 U JPH01167906 U JP H01167906U
- Authority
- JP
- Japan
- Prior art keywords
- port
- pressure
- line
- pilot
- receiving part
- 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
- 239000000725 suspension Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Check Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案一実施例の液圧サスペンシヨン
用パイロツトチエツクバルブを適用した液圧サス
ペンシヨンを示す全体図、第２図は実施例のパイ
ロツトチエツクバルブの要部を示す断面図、第３
図は実施例のパイロツトチエツクバルブの要部を
示す第２図―線による断面図である。
５……液圧供給回路（ライン）、６……ドレー
ン回路、９……パイロツトチエツクバルブ、９１
……液圧検知部、９２……バルブ部、９１ｆ……
ライン圧ポート、９１ｎ……パイロツトポート、
９１ｒ……ドレーンポート、９２ｋ……受圧部（
受圧面）。
Fig. 1 is an overall view showing a hydraulic suspension to which a pilot check valve for hydraulic suspension according to an embodiment of the present invention is applied, Fig. 2 is a sectional view showing the main parts of the pilot check valve according to the embodiment, and Fig. 3
The figure is a sectional view taken along the line in FIG. 2, showing the main parts of the pilot check valve of the embodiment. 5... Hydraulic pressure supply circuit (line), 6... Drain circuit, 9... Pilot check valve, 91
...Liquid pressure detection section, 92...Valve section, 91f...
Line pressure port, 91n...pilot port,
91r...Drain port, 92k...Pressure receiving part (
pressure receiving surface).
Claims (1)
以上であると開弁し、所定以下で閉弁するバルブ
部と、 前記受圧部に連通されたパイロツトポート．ラ
インに接続されるライン圧ポート及びドレーン回
路に接続されるドレーンポートが形成され、ライ
ン圧が所定以上であるとラインポートとパイロツ
トポートを接続し、ライン圧が所定以下であると
パイロツトポートをドレーンポートに接続させる
べく作動する液圧検知部と、 を備えていることを特徴とする液圧サスペンシ
ヨン用パイロツトチエツクバルブ。[Scope of Claim for Utility Model Registration] A valve having a pressure receiving part, which opens when the hydraulic pressure introduced into the pressure receiving part is above a predetermined value and closes when it is below a predetermined value, and a pilot communicating with the pressure receiving part. port. A line pressure port connected to the line and a drain port connected to the drain circuit are formed, and when the line pressure is above a specified level, the line port and pilot port are connected, and when the line pressure is below a specified level, the pilot port is drained. A pilot check valve for a hydraulic suspension, comprising: a hydraulic pressure detection section that operates to connect to a port;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6121888U JPH0629046Y2 (en) | 1988-05-10 | 1988-05-10 | Pilot check valve for hydraulic suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6121888U JPH0629046Y2 (en) | 1988-05-10 | 1988-05-10 | Pilot check valve for hydraulic suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01167906U true JPH01167906U (en) | 1989-11-27 |
| JPH0629046Y2 JPH0629046Y2 (en) | 1994-08-10 |
Family
ID=31286894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6121888U Expired - Lifetime JPH0629046Y2 (en) | 1988-05-10 | 1988-05-10 | Pilot check valve for hydraulic suspension |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629046Y2 (en) |
-
1988
- 1988-05-10 JP JP6121888U patent/JPH0629046Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629046Y2 (en) | 1994-08-10 |