JPH0482404U - - Google Patents
Info
- Publication number
- JPH0482404U JPH0482404U JP12485690U JP12485690U JPH0482404U JP H0482404 U JPH0482404 U JP H0482404U JP 12485690 U JP12485690 U JP 12485690U JP 12485690 U JP12485690 U JP 12485690U JP H0482404 U JPH0482404 U JP H0482404U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flow path
- valve seat
- biased
- hydraulic 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
Landscapes
- Servomotors (AREA)
Description
第１図は第１図はクローラ式建設機械のトラン
スミツシヨンコントロール用の油圧回路図で、２
図はプライオリテイバルブ６の詳細の構造を示す
図で、第３図は従来のプライオリテイバルブ１０
１の構造を示す図である。
図中、６０４……流路、６０５……分岐流路、
６０５ｂ……弁座、６０８……球形弁。
Figure 1 is a hydraulic circuit diagram for transmission control of crawler construction machinery.
The figure shows the detailed structure of the priority valve 6, and FIG. 3 shows the conventional priority valve 10.
1 is a diagram showing the structure of FIG. In the figure, 604...flow path, 605...branch flow path,
605b... Valve seat, 608... Spherical valve.
Claims (1)
座に作動油の流れ方向の逆方向に付勢される球形
弁を設けたことを特徴とするプライオリテイバル
ブ。 A priority valve characterized in that a valve seat is provided in a branch flow path branching from a flow path, and a spherical valve that is biased in a direction opposite to the flow direction of hydraulic oil is provided on the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12485690U JPH0482404U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12485690U JPH0482404U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482404U true JPH0482404U (en) | 1992-07-17 |
Family
ID=31872485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12485690U Pending JPH0482404U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482404U (en) |
-
1990
- 1990-11-27 JP JP12485690U patent/JPH0482404U/ja active Pending
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