JPS6214171U - - Google Patents
Info
- Publication number
- JPS6214171U JPS6214171U JP10754385U JP10754385U JPS6214171U JP S6214171 U JPS6214171 U JP S6214171U JP 10754385 U JP10754385 U JP 10754385U JP 10754385 U JP10754385 U JP 10754385U JP S6214171 U JPS6214171 U JP S6214171U
- Authority
- JP
- Japan
- Prior art keywords
- notched cylindrical
- swash plate
- pair
- oil pocket
- pressure side
- 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
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Description
第１図は本考案の実施例における斜板の切欠円
筒面を示す正面図、第２図は第１図におけるＡ―
Ａ断面図、第３図は第２図における環状溝のオイ
ルリフト力を示す図表、第４図は本考案を適用し
た液圧ピストン機械の縦断面図、第５図は従来装
置における斜板の切欠円筒面を示す正面図である
。
１０……支承部材、１１……凹状切欠円筒軸受
面、１４ａ，１４ｂ……切欠円筒面、２０……駆
動軸貫通孔、２１ａ，２１ｂ……環状溝（矩形環
状溝）、２３……高圧側通路（供給路）、２４…
…低圧側通路（排出路）、３３……オイルポケツ
ト。
FIG. 1 is a front view showing the cutaway cylindrical surface of the swash plate in the embodiment of the present invention, and FIG. 2 is the A--
A sectional view, FIG. 3 is a chart showing the oil lift force of the annular groove in FIG. 2, FIG. 4 is a longitudinal sectional view of a hydraulic piston machine to which the present invention is applied, and FIG. It is a front view showing a notched cylindrical surface. DESCRIPTION OF SYMBOLS 10... Supporting member, 11... Concave notched cylindrical bearing surface, 14a, 14b... Notched cylindrical surface, 20... Drive shaft through hole, 21a, 21b... Annular groove (rectangular annular groove), 23... High pressure side Passage (supply path), 24...
...Low pressure side passage (discharge path), 33...Oil pocket.
Claims (1)
の駆動軸貫通孔の両側に形成せる一対の切欠円筒
面を回動自在に支承すると共に、一対の切欠円筒
面及び凹状切欠円筒軸受面のいずれか一方に一対
のオイルポケツトを設け、一方のオイルポケツト
を高圧側通路に接続し、他方のオイルポケツトを
低圧側通路に接続した斜板形液圧ピストン機械に
おいて、前記オイルポケツトの形状を環状溝とし
たことを特徴とする斜板形液圧ピストン機械。 A pair of notched cylindrical surfaces formed on both sides of the drive shaft through hole of the pillar-shaped swash plate are rotatably supported on the concave notched cylindrical bearing surface of the support member, and one of the pair of notched cylindrical surfaces and the concave notched cylindrical bearing surface is In a swash plate type hydraulic piston machine in which a pair of oil pockets are provided on one side, one oil pocket is connected to a high pressure side passage, and the other oil pocket is connected to a low pressure side passage, the shape of the oil pocket is an annular groove. A swash plate type hydraulic piston machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10754385U JPS6214171U (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10754385U JPS6214171U (en) | 1985-07-12 | 1985-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6214171U true JPS6214171U (en) | 1987-01-28 |
Family
ID=30983920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10754385U Pending JPS6214171U (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6214171U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50108604A (en) * | 1974-01-31 | 1975-08-27 |
-
1985
- 1985-07-12 JP JP10754385U patent/JPS6214171U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50108604A (en) * | 1974-01-31 | 1975-08-27 |