JPS551914A - Manufacture of piston for use of compressor for air conditioner or the like - Google Patents

Manufacture of piston for use of compressor for air conditioner or the like

Info

Publication number
JPS551914A
JPS551914A JP7378078A JP7378078A JPS551914A JP S551914 A JPS551914 A JP S551914A JP 7378078 A JP7378078 A JP 7378078A JP 7378078 A JP7378078 A JP 7378078A JP S551914 A JPS551914 A JP S551914A
Authority
JP
Japan
Prior art keywords
cylindrical body
holder
piston
disk
fix
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
JP7378078A
Other languages
Japanese (ja)
Inventor
Shigeharu Yoshida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7378078A priority Critical patent/JPS551914A/en
Publication of JPS551914A publication Critical patent/JPS551914A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)

Abstract

PURPOSE: To easily, inexpensively manufacture the titled piston, by welding to fix the lower end of cylindrical body to the holder's outer surface, and by welding to fix the disk to the upper end of the cylindrical body, and then, by grinding the outer surface of the cylindrical body, the upper surface of the disk, and the inner surface of the holder, into the specified shape.
CONSTITUTION: The slider, fittable to the eccentric rotary part of unillustrated driving shaft, is inserted and held in the inside of the cylindrical holder 1 so as to be freely slidable sideways and longitudinally. The lower end of the cylindrical body 3, forming the circumferential surface of the piston's main body to be fitted into the unillustrated cylinder, is contacted against the outer surface of the holder 1, and is tacked by the spot welding; after that, both are soldered to surely fix each other, and the inside of the cylindrical body 3 is cleaned; then, the disk 4 is fitted to the shouldered part 5, is held there, and is welded to fix the cylindrical body 3. Next, the inner surface of the holder 1, the outer surface of cylindrical body 3, and the upper surface of the disk 4, are ground and finished into the specified shape. Accordingly, the piston for use of the compressor can be easily, inexpensively manufactured, without necessity of the deep drawing press, etc.
COPYRIGHT: (C)1980,JPO&Japio
JP7378078A 1978-06-20 1978-06-20 Manufacture of piston for use of compressor for air conditioner or the like Pending JPS551914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7378078A JPS551914A (en) 1978-06-20 1978-06-20 Manufacture of piston for use of compressor for air conditioner or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7378078A JPS551914A (en) 1978-06-20 1978-06-20 Manufacture of piston for use of compressor for air conditioner or the like

Publications (1)

Publication Number Publication Date
JPS551914A true JPS551914A (en) 1980-01-09

Family

ID=13528050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7378078A Pending JPS551914A (en) 1978-06-20 1978-06-20 Manufacture of piston for use of compressor for air conditioner or the like

Country Status (1)

Country Link
JP (1) JPS551914A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216466A (en) * 1975-07-30 1977-02-07 Hitachi Ltd Method of making rotor body for high speed rotating machine
JPS5245059A (en) * 1975-10-07 1977-04-08 Fujitsu Ltd Method of producing ceramic circuit substrate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216466A (en) * 1975-07-30 1977-02-07 Hitachi Ltd Method of making rotor body for high speed rotating machine
JPS5245059A (en) * 1975-10-07 1977-04-08 Fujitsu Ltd Method of producing ceramic circuit substrate

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