JPH0178690U - - Google Patents
Info
- Publication number
- JPH0178690U JPH0178690U JP1987174953U JP17495387U JPH0178690U JP H0178690 U JPH0178690 U JP H0178690U JP 1987174953 U JP1987174953 U JP 1987174953U JP 17495387 U JP17495387 U JP 17495387U JP H0178690 U JPH0178690 U JP H0178690U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- actuated
- hydraulic motor
- valve
- shuttle valve
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
図面は本考案の実施例を示し、第１図は油圧回
路図、第２図は全体図である。
１は油圧モータ、５はブレーキ、５ａは受圧室
、１１はシヤトル弁、１２はカウンタバランス弁
。
The drawings show an embodiment of the present invention, with FIG. 1 being a hydraulic circuit diagram and FIG. 2 being an overall view. 1 is a hydraulic motor, 5 is a brake, 5a is a pressure receiving chamber, 11 is a shuttle valve, and 12 is a counterbalance valve.
Claims (1)
管路に、繰り出し側管路の圧力により作動するカ
ウンタバランス弁１２を設けると共に、前記両管
路のどちらか一方の圧力によつて作動するシヤト
ル弁１１を設け、このシヤトル弁１１と油圧モー
タ１の出力側を制動する油圧作動式のブレーキ５
の受圧室５ａとを接続したことを特徴とする油圧
駆動式ウインチの油圧装置。 A counterbalance valve 12 is provided in the take-up side conduit of the hydraulic motor 1 that drives the drum 3, and the counterbalance valve 12 is actuated by the pressure of the feed-out conduit, and a shuttle valve is actuated by the pressure of either of the two conduits. 11, and a hydraulically operated brake 5 that brakes the shuttle valve 11 and the output side of the hydraulic motor 1.
A hydraulic system for a hydraulically driven winch, characterized in that it is connected to a pressure receiving chamber 5a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174953U JPH0178690U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174953U JPH0178690U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178690U true JPH0178690U (en) | 1989-05-26 |
Family
ID=31466777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174953U Pending JPH0178690U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178690U (en) |
-
1987
- 1987-11-18 JP JP1987174953U patent/JPH0178690U/ja active Pending
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