JPS5797094A - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- JPS5797094A JPS5797094A JP17405380A JP17405380A JPS5797094A JP S5797094 A JPS5797094 A JP S5797094A JP 17405380 A JP17405380 A JP 17405380A JP 17405380 A JP17405380 A JP 17405380A JP S5797094 A JPS5797094 A JP S5797094A
- Authority
- JP
- Japan
- Prior art keywords
- housing
- rotor
- vane
- indicates
- pressure side
- 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.)
- Granted
Links
Landscapes
- Rotary Pumps (AREA)
Abstract
PURPOSE: To improve the volume efficiency and reduce noise by forming the inner surface of a housing into a very smooth locus determined by the expression in a simple function form, of the acceleration of the vane sliding in a rotor.
CONSTITUTION: The inner surface of a housing 1 related to this invention is shown in the figure. R indicates the radius of a rotor 2, and (2d) indicates the max. springing-out amount of a vane 3. The inner surface of the housing 1 is formed so that the relative sliding acceleration γ of the vane 3 to a rotor slit 2a is shown as follows: γ=C1 (cosθ-cos3θ) (C1 is a constant, θ is rotary angle, and θ=0 at represents A point in the equation). Therefore, surface seal is constituted so that the clearance of 0.01mm or less between the housing 1 and the outer diameter of the rotor 2 distributed a wide range of 28°, in contrast to the conventional condition where the clearance occupies the range of only 6°. Thus, leakage of coolant etc. from the high pressure side to the low pressure side can be reduced markedly, and the volume efficiency can be improved.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17405380A JPS5797094A (en) | 1980-12-09 | 1980-12-09 | Rotary compressor |
US06/328,796 US4484873A (en) | 1980-12-09 | 1981-12-08 | Through vane type rotary compressor with specific chamber configuration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17405380A JPS5797094A (en) | 1980-12-09 | 1980-12-09 | Rotary compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5797094A true JPS5797094A (en) | 1982-06-16 |
JPS6122152B2 JPS6122152B2 (en) | 1986-05-30 |
Family
ID=15971789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17405380A Granted JPS5797094A (en) | 1980-12-09 | 1980-12-09 | Rotary compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5797094A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6227832B1 (en) * | 1997-08-28 | 2001-05-08 | Michael Rechberger | Rotating piston machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217242A (en) * | 1975-07-31 | 1977-02-09 | Matsushita Electric Works Ltd | Heat insulating device |
JPS54136406A (en) * | 1978-04-14 | 1979-10-23 | Amadera Kuuatsu Kougiyou Kk | Vane system rotary compressor |
JPS5696195A (en) * | 1979-12-28 | 1981-08-04 | Nippon Soken Inc | Rotary vane compressor |
-
1980
- 1980-12-09 JP JP17405380A patent/JPS5797094A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217242A (en) * | 1975-07-31 | 1977-02-09 | Matsushita Electric Works Ltd | Heat insulating device |
JPS54136406A (en) * | 1978-04-14 | 1979-10-23 | Amadera Kuuatsu Kougiyou Kk | Vane system rotary compressor |
JPS5696195A (en) * | 1979-12-28 | 1981-08-04 | Nippon Soken Inc | Rotary vane compressor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6227832B1 (en) * | 1997-08-28 | 2001-05-08 | Michael Rechberger | Rotating piston machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6122152B2 (en) | 1986-05-30 |
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