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JPS56156479A - Enclosed motor compressor - Google Patents

Enclosed motor compressor

Info

Publication number
JPS56156479A
JPS56156479A JP5871880A JP5871880A JPS56156479A JP S56156479 A JPS56156479 A JP S56156479A JP 5871880 A JP5871880 A JP 5871880A JP 5871880 A JP5871880 A JP 5871880A JP S56156479 A JPS56156479 A JP S56156479A
Authority
JP
Japan
Prior art keywords
crescent
path
cylinder head
projection
head
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
JP5871880A
Other languages
Japanese (ja)
Inventor
Kenji Kanai
Yasuhiro Shindo
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 JP5871880A priority Critical patent/JPS56156479A/en
Publication of JPS56156479A publication Critical patent/JPS56156479A/en
Pending legal-status Critical Current

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  • Compressor (AREA)

Abstract

PURPOSE: To improve the volume efficiency and to reduce the number of parts by forming discharge paths of crescent window symmetrically against the center line of a cylinder head while forming crescent projection corresponding with said paths at the head of piston.
CONSTITUTION: Discharge paths 5 of crescent window are formed symmetrically against the center line Y-Y of a cylinder head 1 while crescent projection 21 having mountain-shaped cross-section corresponding with the shape of said path 5 is formed at the head of a piston 16. Consequently said projection 21 will enter sufficiently into the space of said path 5 while the gap volume of said path is reduced, thereby the volume efficiency is improved and reduced number of parts is required because the cylinder head is integrally formed.
COPYRIGHT: (C)1981,JPO&Japio
JP5871880A 1980-05-06 1980-05-06 Enclosed motor compressor Pending JPS56156479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5871880A JPS56156479A (en) 1980-05-06 1980-05-06 Enclosed motor compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5871880A JPS56156479A (en) 1980-05-06 1980-05-06 Enclosed motor compressor

Publications (1)

Publication Number Publication Date
JPS56156479A true JPS56156479A (en) 1981-12-03

Family

ID=13092269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5871880A Pending JPS56156479A (en) 1980-05-06 1980-05-06 Enclosed motor compressor

Country Status (1)

Country Link
JP (1) JPS56156479A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100316515A1 (en) * 2009-06-12 2010-12-16 Panasonic Corporation Hermetic compressor and refrigeration system
WO2014162727A1 (en) * 2013-04-01 2014-10-09 パナソニック株式会社 Sealed compressor and refrigeration device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4118604Y1 (en) * 1964-06-30 1966-08-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4118604Y1 (en) * 1964-06-30 1966-08-30

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100316515A1 (en) * 2009-06-12 2010-12-16 Panasonic Corporation Hermetic compressor and refrigeration system
JP2011132940A (en) * 2009-06-12 2011-07-07 Panasonic Corp Hermetic compressor and refrigeration system
US8435017B2 (en) * 2009-06-12 2013-05-07 Panasonic Corporation Hermetic compressor and refrigeration system
WO2014162727A1 (en) * 2013-04-01 2014-10-09 パナソニック株式会社 Sealed compressor and refrigeration device
JPWO2014162727A1 (en) * 2013-04-01 2017-02-16 パナソニックＩｐマネジメント株式会社 Hermetic compressor and refrigeration system
US10641259B2 (en) 2013-04-01 2020-05-05 Panasonic Appliances Refrigeration Devices Sinapore Sealed compressor and refrigeration device

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