JPS54131106A - Compressor - Google Patents
CompressorInfo
- Publication number
- JPS54131106A JPS54131106A JP3902378A JP3902378A JPS54131106A JP S54131106 A JPS54131106 A JP S54131106A JP 3902378 A JP3902378 A JP 3902378A JP 3902378 A JP3902378 A JP 3902378A JP S54131106 A JPS54131106 A JP S54131106A
- Authority
- JP
- Japan
- Prior art keywords
- vanes
- rotor
- vane
- pressure
- chamber
- 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
- Rotary Pumps (AREA)
Abstract
PURPOSE: To prevent the occurrence of shocks in starting and ensure compressing action by arranging a vane above a cylinder chamber so that the vane may be pressed against a rotor outer surface by its own weight and by pressing vanes against the rotor outer surface.
CONSTITUTION: Vanes 24A - 24C are arranged above the cylinder chamber C of a housing 2 so that the vanes 24A - 24C may be pressed against the outer surface of a rotor 14 by their own weight, and pressing elements 35 are loaded in the vane slots 23A - 23C to press the vanes 24A - 24C against the outer surface of the rotor 14. By so constructing, contact pressure between the vanes and the rotor can be made appropriate compression efficiency and durability can be improved, and yet shocks in starting can be reduced when suction chamber pressure is comparatively high because liquid is staying in the working chamber and the suction chamber or the higher pressure and the lower pressure are balanced and further the compression action can be performed surely.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3902378A JPS54131106A (en) | 1978-04-03 | 1978-04-03 | Compressor |
DE792909157A DE2909157C2 (en) | 1978-03-10 | 1979-03-08 | ROTATIONAL COMPRESSORS |
US06/247,953 US4345886A (en) | 1978-03-10 | 1981-03-26 | Rotary compressor with vanes in the housing and suction through the rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3902378A JPS54131106A (en) | 1978-04-03 | 1978-04-03 | Compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54131106A true JPS54131106A (en) | 1979-10-12 |
Family
ID=12541502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3902378A Pending JPS54131106A (en) | 1978-03-10 | 1978-04-03 | Compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54131106A (en) |
-
1978
- 1978-04-03 JP JP3902378A patent/JPS54131106A/en active Pending
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