JPS5612070A - Enclosed type compressor - Google Patents
Enclosed type compressorInfo
- Publication number
- JPS5612070A JPS5612070A JP8594879A JP8594879A JPS5612070A JP S5612070 A JPS5612070 A JP S5612070A JP 8594879 A JP8594879 A JP 8594879A JP 8594879 A JP8594879 A JP 8594879A JP S5612070 A JPS5612070 A JP S5612070A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- shaft
- coil
- pushed
- longitudinal hole
- 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 increase the power to supply oil without lowering the bending strength of shaft by a system in which a spiral wire fixed in the longitudinal hole of a shaft is turned by an oil supply pump inside an enclosed type compressor and then lubricating oil is pushed up by its feeding action to supply oil.
CONSTITUTION: The coil 22 formed by winding a wire spirally into an almost cylindrical shape is pressed into the longitudinal hole 14 of the shaft 4 or fixed with a slight clearance in it. When the shaft 4 rotates, the lubricating oil 12 pushed up by the curved portion 13' of the piece 13 collides against the upper surface 22' of the coil 22, whereupon the lubricating oil 12 is pushed up because the coil 22 is wound in such a direction that the components of collison force are produced upwardly. And, oil is supplied to the clearances 19W21 through the horizontal holes 16W18. Because the upward components of collision force can be increased by making the sprial pitches of the coil 22 smaller, the inside diameter of the longitudinal hole 14 is enlarged and the amount of oil to be supplied is increased without lowering the bending strength of the shaft 4.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8594879A JPS6029834B2 (en) | 1979-07-09 | 1979-07-09 | hermetic compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8594879A JPS6029834B2 (en) | 1979-07-09 | 1979-07-09 | hermetic compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5612070A true JPS5612070A (en) | 1981-02-05 |
JPS6029834B2 JPS6029834B2 (en) | 1985-07-12 |
Family
ID=13872975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8594879A Expired JPS6029834B2 (en) | 1979-07-09 | 1979-07-09 | hermetic compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6029834B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100682493B1 (en) * | 2000-11-17 | 2007-02-15 | 주식회사 엘지이아이 | An oil pumping apparatus for hermetic compressor |
KR100693143B1 (en) * | 2001-05-18 | 2007-03-13 | 주식회사 엘지이아이 | Oil Pumping apparatus for hermetic compressor |
-
1979
- 1979-07-09 JP JP8594879A patent/JPS6029834B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100682493B1 (en) * | 2000-11-17 | 2007-02-15 | 주식회사 엘지이아이 | An oil pumping apparatus for hermetic compressor |
KR100693143B1 (en) * | 2001-05-18 | 2007-03-13 | 주식회사 엘지이아이 | Oil Pumping apparatus for hermetic compressor |
Also Published As
Publication number | Publication date |
---|---|
JPS6029834B2 (en) | 1985-07-12 |
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