JPS6350696A - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- JPS6350696A JPS6350696A JP19280086A JP19280086A JPS6350696A JP S6350696 A JPS6350696 A JP S6350696A JP 19280086 A JP19280086 A JP 19280086A JP 19280086 A JP19280086 A JP 19280086A JP S6350696 A JPS6350696 A JP S6350696A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- surface part
- slide surface
- oil
- bearing
- 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
- 238000007906 compression Methods 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
Abstract
PURPOSE: To prevent lack of oil in an oil groove formed in a shaft fitted in a roller, by communicating the slide surface part between a bearing and a roller to the low pressure side through a communication passage so that high pressure gas leaking through the slide surface part is introduced to the low pressure side.
CONSTITUTION: A communication hole 14 for communicating the slide surface part 13 between a main bearing 6 or an auxiliary bearing 7 and a roller 10 with the suction side of a cylinder 3 is formed in the inner wall of the main bearing 6 and the auxiliary bearing 7 on the cylinder side 3. During compression high pressure gas leaking through the slide surface part 13 between the main bearing 6 or the auxiliary bearing 7 and the roller 10 is led to the low pressure side through the communication passage 14. Accordingly, high pressure gas leaking through the slide surface part 13 may be prevented from flowing into the inner diameter side of the roller 10 so that lubrication oil in an oil groove 11 in a shaft 4 fitted in the roller 10 is prevented from being driven into a closed casing. Thereby it is possible to prevent lack of oil in the oil groove 11. Further, the communication passage 14 may be formed as a communication groove 16, and a gas sump in the form of a ring-like recess may be formed in the intermediate part of the passage 14.
COPYRIGHT: (C)1988,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19280086A JPS6350696A (en) | 1986-08-20 | 1986-08-20 | Rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19280086A JPS6350696A (en) | 1986-08-20 | 1986-08-20 | Rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6350696A true JPS6350696A (en) | 1988-03-03 |
Family
ID=16297197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19280086A Pending JPS6350696A (en) | 1986-08-20 | 1986-08-20 | Rotary compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6350696A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02286892A (en) * | 1989-04-26 | 1990-11-27 | Mitsubishi Electric Corp | Compressor with rolling piston |
KR100436271B1 (en) * | 2002-07-16 | 2004-06-16 | 삼성전자주식회사 | Rotary compprersor |
EP1462656A1 (en) * | 2003-03-25 | 2004-09-29 | Sanyo Electric Co., Ltd. | Rotary piston compressor |
KR100466619B1 (en) * | 2002-07-15 | 2005-01-15 | 삼성전자주식회사 | Rotary compprersor |
-
1986
- 1986-08-20 JP JP19280086A patent/JPS6350696A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02286892A (en) * | 1989-04-26 | 1990-11-27 | Mitsubishi Electric Corp | Compressor with rolling piston |
KR100466619B1 (en) * | 2002-07-15 | 2005-01-15 | 삼성전자주식회사 | Rotary compprersor |
KR100436271B1 (en) * | 2002-07-16 | 2004-06-16 | 삼성전자주식회사 | Rotary compprersor |
EP1462656A1 (en) * | 2003-03-25 | 2004-09-29 | Sanyo Electric Co., Ltd. | Rotary piston compressor |
US7223082B2 (en) | 2003-03-25 | 2007-05-29 | Sanyo Electric Co., Ltd. | Rotary compressor |
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