JPS62169269U - - Google Patents
Info
- Publication number
- JPS62169269U JPS62169269U JP3788286U JP3788286U JPS62169269U JP S62169269 U JPS62169269 U JP S62169269U JP 3788286 U JP3788286 U JP 3788286U JP 3788286 U JP3788286 U JP 3788286U JP S62169269 U JPS62169269 U JP S62169269U
- Authority
- JP
- Japan
- Prior art keywords
- pressure port
- port
- high pressure
- low pressure
- variable
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Description
第１図は本考案の実施例を示す斜板式ピストン
モータの概略縦断面図、第２図は第１図に示した
モータの説明図、第３図は別の実施例を示す第２
図に対応した説明図である。
７……シリンダブロツク、８……ピストン、１
１……斜板、１４……弁板、１６……高圧ポート
、１８……低圧ポート、１９……制御ポート、２
０……比例減圧弁。
FIG. 1 is a schematic vertical sectional view of a swash plate type piston motor showing an embodiment of the present invention, FIG. 2 is an explanatory diagram of the motor shown in FIG. 1, and FIG. 3 is a second embodiment showing another embodiment.
It is an explanatory diagram corresponding to the figure. 7...Cylinder block, 8...Piston, 1
1... Swash plate, 14... Valve plate, 16... High pressure port, 18... Low pressure port, 19... Control port, 2
0...Proportional pressure reducing valve.
Claims (1)
７と弁板１４とを備え、可変制御要素１１の変位
置の調整により容量を可変としたピストン機械に
おいて、前記弁板１４に設ける高圧ポート１６と
低圧ポート１８との中間で、かつ、前記シリンダ
ブロツク７の回転でピストン８が高圧ポート１６
から低圧ポート１８に移行する中間部位置に制御
ポート１９を設けると共に、この制御ポート１９
を、比例減圧弁２０を介して前記高圧ポート１６
に接続したことを特徴とする可変容量形ピストン
機械。 In a piston machine that is equipped with a cylinder block 7 having a plurality of pistons 8 and a valve plate 14, and whose capacity is variable by adjusting the position of a variable control element 11, a high pressure port 16 and a low pressure port provided on the valve plate 14 are provided. 18, and the rotation of the cylinder block 7 causes the piston 8 to connect to the high pressure port 16.
A control port 19 is provided at an intermediate position transitioning from the low pressure port 18 to the low pressure port 18, and this control port 19
, the high pressure port 16 via the proportional pressure reducing valve 20
A variable displacement piston machine characterized by being connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3788286U JPS62169269U (en) | 1986-03-15 | 1986-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3788286U JPS62169269U (en) | 1986-03-15 | 1986-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169269U true JPS62169269U (en) | 1987-10-27 |
Family
ID=30849607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3788286U Pending JPS62169269U (en) | 1986-03-15 | 1986-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169269U (en) |
-
1986
- 1986-03-15 JP JP3788286U patent/JPS62169269U/ja active Pending