JPH0276178U - - Google Patents
Info
- Publication number
- JPH0276178U JPH0276178U JP15499588U JP15499588U JPH0276178U JP H0276178 U JPH0276178 U JP H0276178U JP 15499588 U JP15499588 U JP 15499588U JP 15499588 U JP15499588 U JP 15499588U JP H0276178 U JPH0276178 U JP H0276178U
- Authority
- JP
- Japan
- Prior art keywords
- ports
- holes
- swash plate
- main
- 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
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Description
図面は本考案の実施例を示し、第１図は全体断
面図、第２図は弁板の正面図、第３図は油圧回路
図、第４図は動作説明図、第５図は油圧回路図の
他の例を示す説明図である。
１０は弁板、１１，１２は第１・第２ポート、
１３，１４は第１、第２主ポート、１５，１６は
第１・第２孔、２０は３位置切換弁。
The drawings show an embodiment of the present invention, in which Fig. 1 is an overall sectional view, Fig. 2 is a front view of the valve plate, Fig. 3 is a hydraulic circuit diagram, Fig. 4 is an operation explanatory diagram, and Fig. 5 is a hydraulic circuit. It is an explanatory view showing another example of a figure. 10 is a valve plate, 11 and 12 are first and second ports,
13 and 14 are first and second main ports, 15 and 16 are first and second holes, and 20 is a three-position switching valve.
Claims (1)
円形の第１・第２ポート１１，１２を備えた弁板
１０における第１・第２ポート１１，１２間に第
１・第２孔１５，１６を形成し、この第１・第２
孔１５，１６と高圧側の第１又は第２主ポート１
３，１４とを連通・遮断する中立位置を備えた３
位置切換弁２０を設けたことを特徴とする斜板式
ピストンポンプ・モータの斜板角度可変装置。 The first and second holes are located between the first and second ports 11 and 12 in the valve plate 10, which has substantially semicircular first and second ports 11 and 12 that communicate with the first and second main ports 13 and 14. 15 and 16, and these first and second
Holes 15, 16 and the first or second main port 1 on the high pressure side
3 with a neutral position that connects and blocks communication with 3 and 14.
A swash plate angle variable device for a swash plate type piston pump/motor, characterized in that a position switching valve 20 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15499588U JPH0276178U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15499588U JPH0276178U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276178U true JPH0276178U (en) | 1990-06-11 |
Family
ID=31432219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15499588U Pending JPH0276178U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276178U (en) |
-
1988
- 1988-11-30 JP JP15499588U patent/JPH0276178U/ja active Pending
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