JPS62104002U - - Google Patents
Info
- Publication number
- JPS62104002U JPS62104002U JP19621785U JP19621785U JPS62104002U JP S62104002 U JPS62104002 U JP S62104002U JP 19621785 U JP19621785 U JP 19621785U JP 19621785 U JP19621785 U JP 19621785U JP S62104002 U JPS62104002 U JP S62104002U
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- supply device
- pressure
- actuator
- pump
- 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 description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
第1図は本考案に係る流体圧供給装置の流体圧
回路図、第2図は本考案の一部変更実施例に係る
流体圧供給装置の要部を示す流体圧回路図である
。
2:蓄圧器、4:継手、8,9:端末、13:
フイルタ、15:アンロード弁、23:電動機、
24:副油圧ポンプ、26:逆止弁、29:油タ
ンク、32:主油圧ポンプ。
FIG. 1 is a fluid pressure circuit diagram of a fluid pressure supply device according to the present invention, and FIG. 2 is a fluid pressure circuit diagram showing main parts of a fluid pressure supply device according to a partially modified embodiment of the present invention. 2: Pressure accumulator, 4: Joint, 8, 9: Terminal, 13:
Filter, 15: Unload valve, 23: Electric motor,
24: Sub-hydraulic pump, 26: Check valve, 29: Oil tank, 32: Main hydraulic pump.
Claims (1)
2つの蓄圧器を直列に接続し、下流側の蓄圧器に
副ポンプを接続したことを特徴とする流体圧供給
装置。 A fluid pressure supply device characterized in that two pressure accumulators are connected in series in the middle of a pipe connecting a main pump and an actuator, and a sub pump is connected to the pressure accumulator on the downstream side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19621785U JPS62104002U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19621785U JPS62104002U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62104002U true JPS62104002U (en) | 1987-07-02 |
Family
ID=31154835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19621785U Pending JPS62104002U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62104002U (en) |
-
1985
- 1985-12-20 JP JP19621785U patent/JPS62104002U/ja active Pending
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