JPS59127091U - Guide flipper hydraulic circuit - Google Patents
Guide flipper hydraulic circuitInfo
- Publication number
- JPS59127091U JPS59127091U JP1825483U JP1825483U JPS59127091U JP S59127091 U JPS59127091 U JP S59127091U JP 1825483 U JP1825483 U JP 1825483U JP 1825483 U JP1825483 U JP 1825483U JP S59127091 U JPS59127091 U JP S59127091U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic lines
- guide flipper
- hydraulic
- hydraulic circuit
- flipper
- 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
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第３図はガイドフリッパ−の操作方法を示
す説明図で、第１図はガイドフリッパ−を取り付けたス
プレッダ−の側面図、第２図および第３図はそれぞれ第
１図における■−■方向および■−■方向からの矢視図
、第４図は本考案の一実施例であるガイドフリッパ−の
油圧回路図である。
図中、５はガイドフリッパ−１８，９，１０゜１１はア
クチュエータ、１２は可変型油圧ポンプ、２１は四方切
換弁、２５．２６は油圧ライン、２７は切換弁を示す。Figures 1 to 3 are explanatory diagrams showing how to operate the guide flipper. Figure 1 is a side view of the spreader with the guide flipper attached, and Figures 2 and 3 are the same as in Figure 1. Fig. 4 is a hydraulic circuit diagram of a guide flipper which is an embodiment of the present invention. In the figure, 5 is a guide flipper, 18, 9, 10, 11 is an actuator, 12 is a variable hydraulic pump, 21 is a four-way switching valve, 25, 26 is a hydraulic line, and 27 is a switching valve.
Claims (1)
エータの各々にアクチュエータ駆動用圧油を供給−・排
出する複数の油圧ラインと、２台のアクチュエータごと
に前記油圧ラインを直列および並列に接続する切換弁と
を備え、前記油圧ライン内の供給圧力が所定の圧力を越
えぬ場合は前記油圧ラインを直列に、また所定の圧力を
越える場合は並列に接続するように構成したことを特徴
とするガイドフリッパ−の油圧回路。A plurality of hydraulic lines supplying and discharging actuator drive pressure oil to each of the plurality of hydraulic actuators that directly connect and drive the guide flipper, and a switching valve that connects the hydraulic lines in series and parallel for each two actuators. A guide flipper, characterized in that the hydraulic lines are connected in series when the supply pressure in the hydraulic lines does not exceed a predetermined pressure, and in parallel when the supply pressure in the hydraulic lines exceeds a predetermined pressure. − Hydraulic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1825483U JPS59127091U (en) | 1983-02-10 | 1983-02-10 | Guide flipper hydraulic circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1825483U JPS59127091U (en) | 1983-02-10 | 1983-02-10 | Guide flipper hydraulic circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59127091U true JPS59127091U (en) | 1984-08-27 |
Family
ID=30149457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1825483U Pending JPS59127091U (en) | 1983-02-10 | 1983-02-10 | Guide flipper hydraulic circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59127091U (en) |
-
1983
- 1983-02-10 JP JP1825483U patent/JPS59127091U/en active Pending
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