JPS551442A - Compressor - Google Patents
CompressorInfo
- Publication number
- JPS551442A JPS551442A JP7446978A JP7446978A JPS551442A JP S551442 A JPS551442 A JP S551442A JP 7446978 A JP7446978 A JP 7446978A JP 7446978 A JP7446978 A JP 7446978A JP S551442 A JPS551442 A JP S551442A
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- shaft
- bringing
- frequency
- revolution
- 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 control the capacity of this compressor while decreasing vibration, and to obtain the compact, light compressor, by bringing the natural frequency of a shaft within a range, which is 2.2W3 times as large as rotary frequency.
CONSTITUTION: This device is provided with a compressor A, which sucks gas, increases pressure and discharges the gas, a motor portion B, which is connected to the compressor portion A by means of a shaft 4 and drives the compressor portion A, and a power source portion, which supplies a power source to the motor portion B, variably controls the number of revolution and can raise the number of revolution not less than 3600 rpm. Vibration due to axial resonance can be avoided by bringing the natural frequency of the shaft 4 not less than 2.2 times as large as rotary frequency while the shaft 4 and the compressor portion A can be miniaturized by bringing the natural frequency not more than threefold as large as the rotary frequency, and this device can extremely be lightened in cooperation with the miniaturizing of the motor portion B by the lowering of axial load torque by high- speed revolution.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7446978A JPS551442A (en) | 1978-06-19 | 1978-06-19 | Compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7446978A JPS551442A (en) | 1978-06-19 | 1978-06-19 | Compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS551442A true JPS551442A (en) | 1980-01-08 |
Family
ID=13548136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7446978A Pending JPS551442A (en) | 1978-06-19 | 1978-06-19 | Compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS551442A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105603U (en) * | 1983-01-06 | 1984-07-16 | エスエムシ−株式会社 | Fluid pressure regulator in fluid pressure actuated devices |
JPS62176504U (en) * | 1986-04-28 | 1987-11-10 | ||
JP2001248556A (en) * | 2000-03-02 | 2001-09-14 | Mitsubishi Electric Corp | Compressor |
WO2008065802A1 (en) * | 2006-11-30 | 2008-06-05 | Daikin Industries, Ltd. | Compressor |
JP2009236120A (en) * | 2009-07-15 | 2009-10-15 | Mitsubishi Electric Corp | Compressor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5346150A (en) * | 1976-10-07 | 1978-04-25 | Matsushita Electric Ind Co Ltd | Heat source structure |
-
1978
- 1978-06-19 JP JP7446978A patent/JPS551442A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5346150A (en) * | 1976-10-07 | 1978-04-25 | Matsushita Electric Ind Co Ltd | Heat source structure |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105603U (en) * | 1983-01-06 | 1984-07-16 | エスエムシ−株式会社 | Fluid pressure regulator in fluid pressure actuated devices |
JPS62176504U (en) * | 1986-04-28 | 1987-11-10 | ||
JP2001248556A (en) * | 2000-03-02 | 2001-09-14 | Mitsubishi Electric Corp | Compressor |
WO2008065802A1 (en) * | 2006-11-30 | 2008-06-05 | Daikin Industries, Ltd. | Compressor |
JP2009236120A (en) * | 2009-07-15 | 2009-10-15 | Mitsubishi Electric Corp | Compressor |
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