JPS6357374U - - Google Patents
Info
- Publication number
- JPS6357374U JPS6357374U JP14885286U JP14885286U JPS6357374U JP S6357374 U JPS6357374 U JP S6357374U JP 14885286 U JP14885286 U JP 14885286U JP 14885286 U JP14885286 U JP 14885286U JP S6357374 U JPS6357374 U JP S6357374U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- spherical surface
- port
- cylinder
- rotating shaft
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Description
第１図は本考案の液圧ピストンポンプ・モータ
の一実施例を示す要部拡大図、第２図〜第５図は
従来の液圧ピストンポンプ・モータを示す説明図
で、第２図は全体構成を示す側断面図、第３図は
ロータを示す平面図、第４図は第３図の―断
面図、第５図は第３図の部分拡大図である。
１……ケーシング、３……駆動軸（回転軸）、
４……ピストン、５……ロータ、８……シリンダ
、９……ポート、９Ａ，９Ｂ……切欠き、１０…
…弁板。
Fig. 1 is an enlarged view of essential parts showing an embodiment of the hydraulic piston pump/motor of the present invention, Figs. 2 to 5 are explanatory diagrams showing conventional hydraulic piston pump/motors; FIG. 3 is a plan view showing the rotor, FIG. 4 is a cross-sectional view of FIG. 3, and FIG. 5 is a partially enlarged view of FIG. 3. 1... Casing, 3... Drive shaft (rotating shaft),
4... Piston, 5... Rotor, 8... Cylinder, 9... Port, 9A, 9B... Notch, 10...
...Valve plate.
Claims (1)
収納される回転軸と、この回転軸と一体的に回転
し、凹球面を有するロータと、上記回転軸の回転
をロータに伝えるピストンと、上記ロータの凹球
面に適合する凸球面を有し、該凸球面および凹球
面を介してロータと相対的に揺動可能な弁板とを
備え、上記ロータが上記ピストンを揺動可能に内
装するシリンダと、このシリンダに連通し、液体
が給排されるポートとを具備する液圧ピストンポ
ンプ・モータにおいて、上記ポートの周縁に配置
され、かつ該ポートに連設され、上記シリンダに
連通する切欠きを設けたことを特徴とする液圧ピ
ストンポンプ・モータ。 a casing, a rotating shaft rotatably housed within the casing, a rotor that rotates integrally with the rotating shaft and has a concave spherical surface, a piston that transmits rotation of the rotating shaft to the rotor, and a concave portion of the rotor. a cylinder having a convex spherical surface that fits the spherical surface and a valve plate that is swingable relative to a rotor through the convex spherical surface and the concave spherical surface, the rotor housing the piston in a swingable manner; A hydraulic piston pump/motor having a port that communicates with a cylinder and through which liquid is supplied and discharged, and a notch that is arranged around the periphery of the port, is connected to the port, and communicates with the cylinder. A hydraulic piston pump/motor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14885286U JPH0346229Y2 (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14885286U JPH0346229Y2 (en) | 1986-09-30 | 1986-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6357374U true JPS6357374U (en) | 1988-04-16 |
| JPH0346229Y2 JPH0346229Y2 (en) | 1991-09-30 |
Family
ID=31063507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14885286U Expired JPH0346229Y2 (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346229Y2 (en) |
-
1986
- 1986-09-30 JP JP14885286U patent/JPH0346229Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346229Y2 (en) | 1991-09-30 |