JPS63132890U - - Google Patents
Info
- Publication number
- JPS63132890U JPS63132890U JP2372287U JP2372287U JPS63132890U JP S63132890 U JPS63132890 U JP S63132890U JP 2372287 U JP2372287 U JP 2372287U JP 2372287 U JP2372287 U JP 2372287U JP S63132890 U JPS63132890 U JP S63132890U
- Authority
- JP
- Japan
- Prior art keywords
- hollow pipe
- rotary compressor
- oil pump
- open end
- drive 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.)
- Pending
Links
- 239000010725 compressor oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Compressor (AREA)
Description
第１図はこの考案によるオイルポンプの一実施
例を示す斜視図、第２図は同オイルポンプの底面
図、第３図は従来のオイルポンプを示した断面図
である。
図中、１は回転駆動軸、２は中空パイプ、２ａ
は開口端部、５は切込み、６は彎曲片である。
FIG. 1 is a perspective view showing an embodiment of an oil pump according to this invention, FIG. 2 is a bottom view of the same oil pump, and FIG. 3 is a sectional view showing a conventional oil pump. In the figure, 1 is a rotary drive shaft, 2 is a hollow pipe, 2a
is an open end, 5 is a notch, and 6 is a curved piece.
Claims (1)
ータリーコンプレツサの中空回転駆動軸の端部に
中空パイプを嵌着し、その回転駆動軸の回転に伴
つて該中空パイプの開口端部からオイルを吸上げ
るロータリーコンプレツサのオイルポンプにおい
て、 上記中空パイプの開口端部に、該端部からその
軸線方向に沿つて所定長さの切込みを入れ、その
片側部分を同パイプ内に向けて螺旋を描くように
折曲げてなる彎曲片を形成したことを特徴とする
ロータリーコンプレツサのオイルポンプ。 (2) 実用新案登録請求の範囲(1)において、上記
中空パイプの開口端部は小径にカールされている
ロータリーコンプレツサのオイルポンプ。[Claims for Utility Model Registration] (1) A hollow pipe is fitted to the end of a hollow rotary drive shaft of a rotary compressor that rotates a roller in a cylinder, and as the rotary drive shaft rotates, the hollow pipe is rotated. In a rotary compressor oil pump that sucks oil from the open end, a cut of a predetermined length is made in the open end of the hollow pipe from the end along the axial direction, and one side of the cut is inserted into the pipe. A rotary compressor oil pump characterized by having a curved piece formed by bending it in a spiral direction. (2) The oil pump for a rotary compressor according to claim (1) of the utility model registration, wherein the open end of the hollow pipe is curled to a small diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2372287U JPS63132890U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2372287U JPS63132890U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132890U true JPS63132890U (en) | 1988-08-30 |
Family
ID=30822285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2372287U Pending JPS63132890U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011510204A (en) * | 2008-01-21 | 2011-03-31 | ワールプール・エシ・ア | Oil pump for refrigeration compressor |
-
1987
- 1987-02-20 JP JP2372287U patent/JPS63132890U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011510204A (en) * | 2008-01-21 | 2011-03-31 | ワールプール・エシ・ア | Oil pump for refrigeration compressor |