JPH0452985U - - Google Patents
Info
- Publication number
- JPH0452985U JPH0452985U JP9553790U JP9553790U JPH0452985U JP H0452985 U JPH0452985 U JP H0452985U JP 9553790 U JP9553790 U JP 9553790U JP 9553790 U JP9553790 U JP 9553790U JP H0452985 U JPH0452985 U JP H0452985U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- bush
- drive shaft
- notch
- open end
- 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
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
第１図〜第３図は本考案に係るオイルポンプの
一実施例を示す図であり、第１図はその正面外観
図、第２図は第１図の―矢視断面図、第３図
は第２図の矢視部展開図、第４図は従来のオイ
ルポンプを示すその第２図と同様な断面図である
。
２１……ドライブスリーブ（駆動軸）、２３…
…オイルポンプ、２４……ハウジング、２７……
ブツシユ、２８……オイルシール（シール部材）
、２９……ドレーン油路、２９ａ……開口端、３
２……切欠き。
1 to 3 are views showing an embodiment of the oil pump according to the present invention, in which FIG. 1 is a front external view thereof, FIG. 2 is a sectional view taken along the arrow - in FIG. 1, and FIG. 2 is a developed view of the portion shown by the arrows in FIG. 2, and FIG. 4 is a sectional view similar to FIG. 2 showing a conventional oil pump. 21... Drive sleeve (drive shaft), 23...
...Oil pump, 24...Housing, 27...
Bush, 28...Oil seal (seal member)
, 29...Drain oil path, 29a...Open end, 3
2...Notch.
Claims (1)
設けられ、駆動軸を軸支するブツシユと、該ブツ
シユに隣接してハウジングおよび駆動軸の間に介
装され、ハウジング内のオイルを封止するシール
部材と、ハウジングに穿設され、ブツシユおよび
シール部材の間に開口端を有するドレーン油路と
、を備えたオイルポンプにおいて、前記ブツシユ
に切欠きを設け、該切欠きの位置をドレーン油路
の開口端の位置に一致させたことを特徴とするオ
イルポンプ。 a drive shaft passing through the housing; a bush provided in the housing to pivotally support the drive shaft; and a seal member interposed between the housing and the drive shaft adjacent to the bush to seal oil in the housing. , a drain oil passage bored in the housing and having an open end between the bushing and the sealing member, wherein the bush is provided with a notch, and the position of the notch is aligned with the open end of the drain oil passage. An oil pump characterized by matching the position of the oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9553790U JPH0452985U (en) | 1990-09-13 | 1990-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9553790U JPH0452985U (en) | 1990-09-13 | 1990-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452985U true JPH0452985U (en) | 1992-05-06 |
Family
ID=31834314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9553790U Pending JPH0452985U (en) | 1990-09-13 | 1990-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452985U (en) |
-
1990
- 1990-09-13 JP JP9553790U patent/JPH0452985U/ja active Pending
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