JPS54142608A - Sealed type compressor container - Google Patents

Sealed type compressor container

Info

Publication number
JPS54142608A
JPS54142608A JP5084578A JP5084578A JPS54142608A JP S54142608 A JPS54142608 A JP S54142608A JP 5084578 A JP5084578 A JP 5084578A JP 5084578 A JP5084578 A JP 5084578A JP S54142608 A JPS54142608 A JP S54142608A
Authority
JP
Japan
Prior art keywords
lower cover
thickness
plate
cover
stiffness
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
JP5084578A
Other languages
Japanese (ja)
Inventor
Akitaka Kawamoto
Kiyoshi Kondo
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP5084578A priority Critical patent/JPS54142608A/en
Publication of JPS54142608A publication Critical patent/JPS54142608A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)

Abstract

PURPOSE: To reduce the occurrence of noise, by forming a step on the welded joint of an upper and a lower cover by differentiating their diameters and thereby easily increasing the stiffness of their side walls.
CONSTITUTION: The radius of lower cover B of cylindrical shape, which is fitted with a bottom, is made larger by the thickness l of the plate than that of upper cover A. Joining flanges 4 and 5 are provided on the edges of the openings of upper cover A and lower cover B. In this condition, they are welded together. By this, when upper and lower covers A and B are placed with their centers lying on their same axis, a step of the thickness l of the plate is formed between side wall 6 of upper cover A and side wall 7 of lower cover B. As a result, the neutral surface with respect to the bending in the container passes through the part removed from the center of the thickness l of the plate, so that the stiffness, which is the cross- section secondary moment, increases. At the same time, the resonant frequency increases, which interferes with the oscillation produced inside, so that noise is reduced.
COPYRIGHT: (C)1979,JPO&Japio
JP5084578A 1978-04-27 1978-04-27 Sealed type compressor container Pending JPS54142608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5084578A JPS54142608A (en) 1978-04-27 1978-04-27 Sealed type compressor container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5084578A JPS54142608A (en) 1978-04-27 1978-04-27 Sealed type compressor container

Publications (1)

Publication Number Publication Date
JPS54142608A true JPS54142608A (en) 1979-11-07

Family

ID=12870056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5084578A Pending JPS54142608A (en) 1978-04-27 1978-04-27 Sealed type compressor container

Country Status (1)

Country Link
JP (1) JPS54142608A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012073479A1 (en) * 2010-11-29 2012-06-07 ダイキン工業株式会社 Compressor casing
CN104728087A (en) * 2013-12-24 2015-06-24 珠海凌达压缩机有限公司 Compressor and shell thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012073479A1 (en) * 2010-11-29 2012-06-07 ダイキン工業株式会社 Compressor casing
JP2012117380A (en) * 2010-11-29 2012-06-21 Daikin Industries Ltd Compressor casing
CN104728087A (en) * 2013-12-24 2015-06-24 珠海凌达压缩机有限公司 Compressor and shell thereof

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