JPS5749091A - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- JPS5749091A JPS5749091A JP12454480A JP12454480A JPS5749091A JP S5749091 A JPS5749091 A JP S5749091A JP 12454480 A JP12454480 A JP 12454480A JP 12454480 A JP12454480 A JP 12454480A JP S5749091 A JPS5749091 A JP S5749091A
- Authority
- JP
- Japan
- Prior art keywords
- cam
- compression
- vanes
- bearings
- reaction force
- 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 lower the load acted to the bearings of a rotary compressor, by cancelling the reaction force due to compression of gas through employment of a two- vane, cam type compressor mechanism in which the suction and compression strokes take place simultaneously in two chambers separated by vanes and a cam.
CONSTITUTION: A cam 22 is shaped to have substantially elliptic form which is symmetric with respect to the axis of a turning shaft 21. Compression and suction strokes are caused symultaneously in the two chambers of a cylinder 23 which are divided by vanes 24 and the elliptic cam 22, so that the reaction force due to compression of gas acted to the bearings for the turning shaft 21 can be cancelled at any angular position of the cam 22. Therefore, a lower bearing 25 can be made in a flat form since it is required only to have a thrust load supporting and sliding function.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12454480A JPS5749091A (en) | 1980-09-10 | 1980-09-10 | Rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12454480A JPS5749091A (en) | 1980-09-10 | 1980-09-10 | Rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5749091A true JPS5749091A (en) | 1982-03-20 |
Family
ID=14888097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12454480A Pending JPS5749091A (en) | 1980-09-10 | 1980-09-10 | Rotary compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5749091A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105927537A (en) * | 2016-06-22 | 2016-09-07 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body assembly and compressor with same |
WO2023166554A1 (en) * | 2022-03-01 | 2023-09-07 | 三菱電機株式会社 | Rotary compressor and refrigeration cycle device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508506B1 (en) * | 1970-10-30 | 1975-04-04 |
-
1980
- 1980-09-10 JP JP12454480A patent/JPS5749091A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508506B1 (en) * | 1970-10-30 | 1975-04-04 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105927537A (en) * | 2016-06-22 | 2016-09-07 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body assembly and compressor with same |
WO2023166554A1 (en) * | 2022-03-01 | 2023-09-07 | 三菱電機株式会社 | Rotary compressor and refrigeration cycle device |
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