JPS62126587U - - Google Patents
Info
- Publication number
- JPS62126587U JPS62126587U JP1322486U JP1322486U JPS62126587U JP S62126587 U JPS62126587 U JP S62126587U JP 1322486 U JP1322486 U JP 1322486U JP 1322486 U JP1322486 U JP 1322486U JP S62126587 U JPS62126587 U JP S62126587U
- Authority
- JP
- Japan
- Prior art keywords
- pump shaft
- communicating
- oil groove
- pump
- lubricating fluid
- 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 description 5
- 230000001050 lubricating effect Effects 0.000 claims 2
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案の実施例である非潤滑流体ポン
プの断面図、第２図ａ，ｂは第１図の軸受の拡大
横断面図と同縦断面図、第３図は従来の非潤滑流
体ポンプの断面図である。
３……ポンプシヤフト、１１，１２……すべり
軸受、１３……半径方向穴、１４……中央穴、１
５，１６，１７……通路（油だめ）、１８……た
て穴（油だめ）、２２，２３……油みぞ。
Figure 1 is a cross-sectional view of a non-lubricated fluid pump that is an embodiment of the present invention, Figures 2 a and b are enlarged cross-sectional views and longitudinal cross-sectional views of the bearing in Figure 1, and Figure 3 is a conventional non-lubricated fluid pump. FIG. 2 is a cross-sectional view of a fluid pump. 3...Pump shaft, 11, 12...Sliding bearing, 13...Radial hole, 14...Central hole, 1
5, 16, 17... passage (oil sump), 18... vertical hole (oil sump), 22, 23... oil groove.
Claims (1)
支持する軸受部が、ポンプシヤフトに沿つた内側
油みぞを有するスベリ軸受と、該油みぞの一端部
と連通する油だめと、該油みぞの他端部と連通す
るポンプシヤフト中央穴および中央穴と連通する
ポンプシヤフトの半径方向穴と、半径方向穴と該
油だめとを連通する通路と、からなることを特徴
とする非潤滑流体ポンプ。 A bearing part supporting a pump shaft that is fluid-tightly partitioned from a non-lubricating fluid includes a sliding bearing having an inner oil groove along the pump shaft, an oil sump communicating with one end of the oil groove, and the other end of the oil groove. A non-lubricating fluid pump comprising: a pump shaft central hole communicating with the end; a pump shaft radial hole communicating with the central hole; and a passageway communicating the radial hole with the oil sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1322486U JPS62126587U (en) | 1986-02-03 | 1986-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1322486U JPS62126587U (en) | 1986-02-03 | 1986-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62126587U true JPS62126587U (en) | 1987-08-11 |
Family
ID=30802082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1322486U Pending JPS62126587U (en) | 1986-02-03 | 1986-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62126587U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496331A (en) * | 1971-06-03 | 1974-01-21 | ||
| JPS5022323U (en) * | 1973-06-18 | 1975-03-13 |
-
1986
- 1986-02-03 JP JP1322486U patent/JPS62126587U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496331A (en) * | 1971-06-03 | 1974-01-21 | ||
| JPS5022323U (en) * | 1973-06-18 | 1975-03-13 |
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