JPH0411264U - - Google Patents
Info
- Publication number
- JPH0411264U JPH0411264U JP5228490U JP5228490U JPH0411264U JP H0411264 U JPH0411264 U JP H0411264U JP 5228490 U JP5228490 U JP 5228490U JP 5228490 U JP5228490 U JP 5228490U JP H0411264 U JPH0411264 U JP H0411264U
- Authority
- JP
- Japan
- Prior art keywords
- swash plate
- rotating shaft
- piston
- shoe
- thrust race
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
第1図は本考案を具体化した一実施例を示す側
断面図、第2図は第1図のA−A線断面図、第3
図は別例を示す要部縦断面図、第4図は別例を示
す側断面図、第5図は第4図のB−B線断面図、
第6図は要部縦断面図である。
斜板……7、スラストレース……16、オイル
供給通路……l1、接触部……S、斜板室……R
。
FIG. 1 is a side sectional view showing an embodiment embodying the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG.
The figure is a longitudinal cross-sectional view of main parts showing another example, FIG. 4 is a side cross-sectional view showing another example, FIG. 5 is a cross-sectional view taken along the line B-B of FIG.
FIG. 6 is a longitudinal sectional view of the main part. Swash plate...7, Thrust race...16, Oil supply passage...l 1 , Contact part...S, Swash plate chamber...R
.
Claims (1)
のピストンにシユーを連結すると共に、斜板上の
スラストレースにシユーを押接し、回転軸の回転
に伴つて回転軸の周りを公転するピストンを回転
軸方向に往復動させて作動流体の吸入及び吐出を
行なうピストンポンプにおいて、斜板とスラスト
レースとの間の接触部と斜板室とを連通するオイ
ル供給通路を斜板に設けたピストンポンプにおけ
る潤滑構造。 The shoe is connected to a piston in a cylinder block that rotates integrally with the rotating shaft, and the shoe is pressed against the thrust race on the swash plate, so that the piston, which revolves around the rotating shaft as the rotating shaft rotates, is connected to the rotating shaft. A lubrication structure for a piston pump that sucks in and discharges working fluid by reciprocating in the direction, and the swash plate is provided with an oil supply passage that communicates the contact area between the swash plate and the thrust race with the swash plate chamber. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5228490U JPH0411264U (en) | 1990-05-18 | 1990-05-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5228490U JPH0411264U (en) | 1990-05-18 | 1990-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0411264U true JPH0411264U (en) | 1992-01-30 |
Family
ID=31572461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5228490U Pending JPH0411264U (en) | 1990-05-18 | 1990-05-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0411264U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013029072A (en) * | 2011-07-28 | 2013-02-07 | Hitachi Constr Mach Co Ltd | Swash plate type piston pump |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4818918U (en) * | 1971-07-14 | 1973-03-03 |
-
1990
- 1990-05-18 JP JP5228490U patent/JPH0411264U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4818918U (en) * | 1971-07-14 | 1973-03-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013029072A (en) * | 2011-07-28 | 2013-02-07 | Hitachi Constr Mach Co Ltd | Swash plate type piston pump |
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