JPS5666480A - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- JPS5666480A JPS5666480A JP14224579A JP14224579A JPS5666480A JP S5666480 A JPS5666480 A JP S5666480A JP 14224579 A JP14224579 A JP 14224579A JP 14224579 A JP14224579 A JP 14224579A JP S5666480 A JPS5666480 A JP S5666480A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- casing
- rolllike
- rotation
- point
- 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
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
PURPOSE: To increase the durability of the rotary compressor and to simplify its structure, by disposing a rotor eccentrically in a casing, fitting rolllike pistons in the rotor in freely movable manner, and communicating an outlet port at the end period of rotation of the rotor.
CONSTITUTION: The rotor 5 is disposed eccentrically in the casing 1, and cylinders 11 are formed radially in the rotor 5. In each of these cylinders 11, there is fitted the rolllike piston 12 in the manner that it can be moved freely in the cylinder. Here, the outlet port 14 is formed on the inside of casing 1 where the bottom of the other open end 11b of the cylinder is passed, in particular, at a section between points D and A corresponding to the end period of rotation of the rotor 5 during the latter half passing from point C via point D to point A. Since, with such an arrangement, the section of rolllike piston 12 where it is kept in sliding contact with the inner surface of casing 1 is changed with rotation of the same, it is enabled to prevent local wear of the pistons and hence to increase their durability. Further, the structure of the compressor can be simplified since an exhaust valve can be omitted.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14224579A JPS5666480A (en) | 1979-11-02 | 1979-11-02 | Rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14224579A JPS5666480A (en) | 1979-11-02 | 1979-11-02 | Rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5666480A true JPS5666480A (en) | 1981-06-04 |
Family
ID=15310811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14224579A Pending JPS5666480A (en) | 1979-11-02 | 1979-11-02 | Rotary compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5666480A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63297776A (en) * | 1987-05-29 | 1988-12-05 | Mamoru Tsuchiya | Compression pump |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5311310A (en) * | 1976-07-19 | 1978-02-01 | Mitsubishi Heavy Ind Ltd | Built-up method for rising cylinder |
-
1979
- 1979-11-02 JP JP14224579A patent/JPS5666480A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5311310A (en) * | 1976-07-19 | 1978-02-01 | Mitsubishi Heavy Ind Ltd | Built-up method for rising cylinder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63297776A (en) * | 1987-05-29 | 1988-12-05 | Mamoru Tsuchiya | Compression pump |
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