JPS54137707A - Full enclosed type motor-driven compressor - Google Patents

Full enclosed type motor-driven compressor

Info

Publication number
JPS54137707A
JPS54137707A JP4530578A JP4530578A JPS54137707A JP S54137707 A JPS54137707 A JP S54137707A JP 4530578 A JP4530578 A JP 4530578A JP 4530578 A JP4530578 A JP 4530578A JP S54137707 A JPS54137707 A JP S54137707A
Authority
JP
Japan
Prior art keywords
cylinder
compressor
compressor mechanism
type motor
enclosed type
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
JP4530578A
Other languages
Japanese (ja)
Inventor
Nobuo Abe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4530578A priority Critical patent/JPS54137707A/en
Publication of JPS54137707A publication Critical patent/JPS54137707A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve thermal radiative property of the cylinder so as to be able to improve compressor efficiency in such a way that gas density can be prevented to the utmost from the drop due to gas expansion engendered in case where it passes through the high heat part of a compressor mechanism or the like.
CONSTITUTION: A full enclosed type motor-driven compressor adopted a stitch yoke compressor mechanism is constituted by allocating a compressor mechanism 3 at the upper part and a motor driven part at the lower part taking the center at a frame 1. The compressor mechanism 3 is constituted by housing a piston 3b which oncorporates a slider 3a inserted into a pin part 4a of a rotary axle 4 into a bore of a cylinder 3d. This cylinder 3d provides a bore part 3e, a frame fixing surface 3g, a valve seat cover fixing surface 3h, etc., in this case, in concurrence of forming a rid 3i in a bursting star pattern around the upper part of the cylinder 3d with increasing radiating heat emissive area in a large scale, said cylinder 3d is formed with use of ferruginous sintered alloy material in the density of 6.5W7.1g/cm3.
COPYRIGHT: (C)1979,JPO&Japio
JP4530578A 1978-04-19 1978-04-19 Full enclosed type motor-driven compressor Pending JPS54137707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4530578A JPS54137707A (en) 1978-04-19 1978-04-19 Full enclosed type motor-driven compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4530578A JPS54137707A (en) 1978-04-19 1978-04-19 Full enclosed type motor-driven compressor

Publications (1)

Publication Number Publication Date
JPS54137707A true JPS54137707A (en) 1979-10-25

Family

ID=12715596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4530578A Pending JPS54137707A (en) 1978-04-19 1978-04-19 Full enclosed type motor-driven compressor

Country Status (1)

Country Link
JP (1) JPS54137707A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842377U (en) * 1981-09-14 1983-03-22 三洋電機株式会社 Hermetic electric compressor
WO2014103320A1 (en) * 2012-12-27 2014-07-03 パナソニック株式会社 Hermetic compressor and refrigeration device with same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842377U (en) * 1981-09-14 1983-03-22 三洋電機株式会社 Hermetic electric compressor
WO2014103320A1 (en) * 2012-12-27 2014-07-03 パナソニック株式会社 Hermetic compressor and refrigeration device with same
JPWO2014103320A1 (en) * 2012-12-27 2017-01-12 パナソニックＩｐマネジメント株式会社 Hermetic compressor and refrigeration apparatus including the same

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