JPS643280A - Pump device for feeding oil to compressor - Google Patents
Pump device for feeding oil to compressorInfo
- Publication number
- JPS643280A JPS643280A JP15858887A JP15858887A JPS643280A JP S643280 A JPS643280 A JP S643280A JP 15858887 A JP15858887 A JP 15858887A JP 15858887 A JP15858887 A JP 15858887A JP S643280 A JPS643280 A JP S643280A
- Authority
- JP
- Japan
- Prior art keywords
- driving shaft
- rotor
- closing plate
- compressor
- oil
- 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.)
- Granted
Links
Landscapes
- Compressor (AREA)
Abstract
PURPOSE:To carry out oil feeding corresponding to a rotating speed by installing a rotor consisting of a yoke having a pump chamber, a closing plate, and an oil take-in port on the end part of a driving shaft. CONSTITUTION:A rotor 54 is installed on the end part of the driving shaft 4 of a compressor and a yoke 52 on which a pump chamber 52a is formed and a disk shaped closing plate 55 are installed on the outer periphery part of the rotor 54. Bolt holes 55a are provided in symmetrical positions with the axis of the driving shaft 4 as a center on the closing plate 55 and oil take-in holes 55b are provided in the symmetrical positions to these bolt holes. Hence, a defined capacity of oil feeding quantity corresponding to the rotating speed of the driving shaft 4 can be obtained. Also, the closing plate can be surely bolted to the rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15858887A JPS643280A (en) | 1987-06-25 | 1987-06-25 | Pump device for feeding oil to compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15858887A JPS643280A (en) | 1987-06-25 | 1987-06-25 | Pump device for feeding oil to compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643280A true JPS643280A (en) | 1989-01-09 |
JPH0468475B2 JPH0468475B2 (en) | 1992-11-02 |
Family
ID=15674971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15858887A Granted JPS643280A (en) | 1987-06-25 | 1987-06-25 | Pump device for feeding oil to compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643280A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536085U (en) * | 1991-10-16 | 1993-05-18 | 三菱重工業株式会社 | Oil pump for hermetic compressor |
-
1987
- 1987-06-25 JP JP15858887A patent/JPS643280A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536085U (en) * | 1991-10-16 | 1993-05-18 | 三菱重工業株式会社 | Oil pump for hermetic compressor |
Also Published As
Publication number | Publication date |
---|---|
JPH0468475B2 (en) | 1992-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |