JPS551442A - Compressor - Google Patents

Compressor

Info

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
Application number
JP7446978A
Other languages
Japanese (ja)
Inventor
Jiro Yuzuta
Kenichi Inota
Toshio Wakabayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7446978A priority Critical patent/JPS551442A/en
Publication of JPS551442A publication Critical patent/JPS551442A/en
Pending legal-status Critical Current

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
JP7446978A 1978-06-19 1978-06-19 Compressor Pending JPS551442A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346150A (en) * 1976-10-07 1978-04-25 Matsushita Electric Ind Co Ltd Heat source structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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