JPS5786590A - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- JPS5786590A JPS5786590A JP16153780A JP16153780A JPS5786590A JP S5786590 A JPS5786590 A JP S5786590A JP 16153780 A JP16153780 A JP 16153780A JP 16153780 A JP16153780 A JP 16153780A JP S5786590 A JPS5786590 A JP S5786590A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- sliding surfaces
- groove
- sub
- bearing member
- 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
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
PURPOSE: To make it possible to sufficiently lubricate sliding surfaces without increasing the volume of oil discharged from a compressor and the intake volume of an oil pump by providing an oil groove so as to comprise a fluid channel going both ways in the axial direction of a shaft.
CONSTITUTION: Revolution of a shaft 11 drives an oil pump 13. The oil stored in a compressor is sucked up, transferred into an oil channel 12, sent to an oil supply groove 20b through a through hole 21a, and flows to a main bearing end member 15a, lubricating the sliding surfaces of a main bearing member 15. Furthermore, the oil flows to a compression member 16 through a return oil groove 20c and again lubricates the sliding surfaces of the main bearing 15. On the sliding surfaces of a sub-bearing member 19, the oil flows from a sub-bearing member 19a to the compression member 16 through an oil supply groove 21a and again returns to the sub-bearing member 19a through an oil return groove 21b. With this construction, a great deal of lubricating oil can be allowed by flowing the oil to the sliding surfaces in both ways.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16153780A JPS5786590A (en) | 1980-11-17 | 1980-11-17 | Rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16153780A JPS5786590A (en) | 1980-11-17 | 1980-11-17 | Rotary compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5786590A true JPS5786590A (en) | 1982-05-29 |
Family
ID=15736976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16153780A Pending JPS5786590A (en) | 1980-11-17 | 1980-11-17 | Rotary compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5786590A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6010889U (en) * | 1983-06-30 | 1985-01-25 | 株式会社東芝 | rotary compressor |
| JPS60164691A (en) * | 1984-02-07 | 1985-08-27 | Mitsubishi Electric Corp | Rotary shaft of enclosed motor compressor |
| JPS61103588U (en) * | 1984-12-14 | 1986-07-01 | ||
| CN105545750A (en) * | 2016-01-21 | 2016-05-04 | 珠海凌达压缩机有限公司 | Rotary compressor and air conditioner |
| CN115773248A (en) * | 2022-11-01 | 2023-03-10 | 珠海格力电器股份有限公司 | Crankshaft and rolling rotor compressor with same |
-
1980
- 1980-11-17 JP JP16153780A patent/JPS5786590A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6010889U (en) * | 1983-06-30 | 1985-01-25 | 株式会社東芝 | rotary compressor |
| JPS60164691A (en) * | 1984-02-07 | 1985-08-27 | Mitsubishi Electric Corp | Rotary shaft of enclosed motor compressor |
| JPS61103588U (en) * | 1984-12-14 | 1986-07-01 | ||
| CN105545750A (en) * | 2016-01-21 | 2016-05-04 | 珠海凌达压缩机有限公司 | Rotary compressor and air conditioner |
| CN115773248A (en) * | 2022-11-01 | 2023-03-10 | 珠海格力电器股份有限公司 | Crankshaft and rolling rotor compressor with same |
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