JPS6436996A - Sealed type compressor - Google Patents
Sealed type compressorInfo
- Publication number
- JPS6436996A JPS6436996A JP19295287A JP19295287A JPS6436996A JP S6436996 A JPS6436996 A JP S6436996A JP 19295287 A JP19295287 A JP 19295287A JP 19295287 A JP19295287 A JP 19295287A JP S6436996 A JPS6436996 A JP S6436996A
- Authority
- JP
- Japan
- Prior art keywords
- return groove
- opened port
- oil
- oil return
- cylinder
- 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
Abstract
PURPOSE:To improve the return of oil by forming a cut part on the outer peripheral surface of a cylinder and utilizing said cut part as oil return groove and forming a lower opened port part in the advance direction in the revolution direction of a rotor for an upper opened port part. CONSTITUTION:A cut part 7a is formed on the outer peripheral part of a cylinder 7, and an oil return groove 9 is constituted between the inner peripheral surface of a sealed container 7. A lower opened port part 9b is formed in the advance direction in the revolution direction of a rotor 2 for an upper opened port part 9a of the oil return groove 9. Therefore, even in the high speed revolution, the lubricating oil which revolves in the stepped part between a sealed container and the outer periphery of the cylinder can be returned into the bottom part of the sealed container from the oil return groove by utilizing the turning moment of the lubricating oil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19295287A JPS6436996A (en) | 1987-07-31 | 1987-07-31 | Sealed type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19295287A JPS6436996A (en) | 1987-07-31 | 1987-07-31 | Sealed type compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6436996A true JPS6436996A (en) | 1989-02-07 |
Family
ID=16299750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19295287A Pending JPS6436996A (en) | 1987-07-31 | 1987-07-31 | Sealed type compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6436996A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03108307A (en) * | 1989-09-21 | 1991-05-08 | Murata Mfg Co Ltd | Manufacture of ceramic electronic component |
JP2021076064A (en) * | 2019-11-08 | 2021-05-20 | 日立ジョンソンコントロールズ空調株式会社 | Compressor, outdoor unit, and air conditioner |
-
1987
- 1987-07-31 JP JP19295287A patent/JPS6436996A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03108307A (en) * | 1989-09-21 | 1991-05-08 | Murata Mfg Co Ltd | Manufacture of ceramic electronic component |
JP2021076064A (en) * | 2019-11-08 | 2021-05-20 | 日立ジョンソンコントロールズ空調株式会社 | Compressor, outdoor unit, and air conditioner |
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