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 likeInfo
- 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
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
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)
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 |
-
1978
- 1978-06-20 JP JP7378078A patent/JPS551914A/en active Pending
Patent Citations (2)
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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