JPH0226099U - - Google Patents
Info
- Publication number
- JPH0226099U JPH0226099U JP10519488U JP10519488U JPH0226099U JP H0226099 U JPH0226099 U JP H0226099U JP 10519488 U JP10519488 U JP 10519488U JP 10519488 U JP10519488 U JP 10519488U JP H0226099 U JPH0226099 U JP H0226099U
- Authority
- JP
- Japan
- Prior art keywords
- lift cylinder
- cargo handling
- pump
- switching valve
- pressure oil
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は、本考案の実施例に係る荷役用油圧装
置を示す油圧回路図。第２図は、本考案の第二実
施例を示す油圧回路図。第３図は、本考案の第三
実施例を示す油圧回路図。第４図は、本考案の第
四実施例を示す油圧回路図。第５図は、本考案の
第五実施例を示す油圧回路図。第６図は、従来の
荷役用油圧装置を示す油圧回路図である。
１……荷役用油圧装置、２……荷役具、３……
リフトシリンダ、４……ポンプ、５……切換弁、
６……蓄圧器。
FIG. 1 is a hydraulic circuit diagram showing a cargo handling hydraulic system according to an embodiment of the present invention. FIG. 2 is a hydraulic circuit diagram showing a second embodiment of the present invention. FIG. 3 is a hydraulic circuit diagram showing a third embodiment of the present invention. FIG. 4 is a hydraulic circuit diagram showing a fourth embodiment of the present invention. FIG. 5 is a hydraulic circuit diagram showing a fifth embodiment of the present invention. FIG. 6 is a hydraulic circuit diagram showing a conventional cargo handling hydraulic system. 1... Hydraulic system for cargo handling, 2... Cargo handling equipment, 3...
Lift cylinder, 4...Pump, 5...Switching valve,
6...Pressure accumulator.
Claims (1)
リフトシリンダと、圧油を発生させるポンプと、
ポンプからの圧油をリフトシリンダへ給排する切
換弁と、リフトシリンダと切換弁との間に設けた
蓄圧器と、から構成した事を特徴とする荷役用油
圧装置。 A cargo handling tool that loads cargo, a lift cylinder that raises and lowers the cargo handling tool, a pump that generates pressure oil,
A hydraulic system for cargo handling comprising: a switching valve for supplying and discharging pressure oil from a pump to a lift cylinder; and a pressure accumulator provided between the lift cylinder and the switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10519488U JPH0226099U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10519488U JPH0226099U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226099U true JPH0226099U (en) | 1990-02-20 |
Family
ID=31337587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10519488U Pending JPH0226099U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226099U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814772B1 (en) * | 1968-08-21 | 1973-05-10 |
-
1988
- 1988-08-09 JP JP10519488U patent/JPH0226099U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814772B1 (en) * | 1968-08-21 | 1973-05-10 |
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