JPS5759078A - Piston for reciprocating type compressor - Google Patents

Piston for reciprocating type compressor

Info

Publication number
JPS5759078A
JPS5759078A JP13281380A JP13281380A JPS5759078A JP S5759078 A JPS5759078 A JP S5759078A JP 13281380 A JP13281380 A JP 13281380A JP 13281380 A JP13281380 A JP 13281380A JP S5759078 A JPS5759078 A JP S5759078A
Authority
JP
Japan
Prior art keywords
piston
end plates
intermediate plate
plate member
plates
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
JP13281380A
Other languages
Japanese (ja)
Inventor
Sadao Shirokura
Shigeo Otsuka
Mitsuyoshi Kuwabara
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 JP13281380A priority Critical patent/JPS5759078A/en
Publication of JPS5759078A publication Critical patent/JPS5759078A/en
Pending legal-status Critical Current

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  • Compressor (AREA)

Abstract

PURPOSE: To shorten the length of a piston assemblying process as well as to reduce the manhours thereof by manufacturing the piston for reciprocating type compressor used in the installation of compression gas production or the like in such a way that both end plates and one intermediate member are separately prepared and then assembled together by means of diffusion bonding.
CONSTITUTION: Each of end plates 28 is formed by coaxially bonding two steel plate discs 26, 27 to both end surfaces of a reinforcing member 24 in a sandwich- like arrangement. An intermediate member 20 is formed by welding the joint portion which combines a barrel plate 23 acting as the outer peripheral surface of a piston with a framework plates 22 fitted in the barrel plate 23. Both end plates 28 and the intermediate plate member 20 are joined together by means of diffusion bonding, after both end portions of a boss member 21 of the intermediate plate member 20 are fitted into boss receiving holes 27a of both end plates 28 positioned on both sides of the intermediate plate member 20, respectively, while both end peripheral portions of the intermediate plate member 20 are received by internal cylindrical wall 24 of the end plates 28, respectively, thereby to form a piston.
COPYRIGHT: (C)1982,JPO&Japio
JP13281380A 1980-09-26 1980-09-26 Piston for reciprocating type compressor Pending JPS5759078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13281380A JPS5759078A (en) 1980-09-26 1980-09-26 Piston for reciprocating type compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13281380A JPS5759078A (en) 1980-09-26 1980-09-26 Piston for reciprocating type compressor

Publications (1)

Publication Number Publication Date
JPS5759078A true JPS5759078A (en) 1982-04-09

Family

ID=15090171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13281380A Pending JPS5759078A (en) 1980-09-26 1980-09-26 Piston for reciprocating type compressor

Country Status (1)

Country Link
JP (1) JPS5759078A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040564A1 (en) * 2001-11-05 2003-05-15 Lg Electronics Inc. Valve coupling structure of reciprocating compressor and coupling method thereof
CN103615374A (en) * 2013-11-29 2014-03-05 四川大川压缩机有限责任公司 Piston body of compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040564A1 (en) * 2001-11-05 2003-05-15 Lg Electronics Inc. Valve coupling structure of reciprocating compressor and coupling method thereof
CN103615374A (en) * 2013-11-29 2014-03-05 四川大川压缩机有限责任公司 Piston body of compressor

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