JPS63146179U - - Google Patents
Info
- Publication number
- JPS63146179U JPS63146179U JP3803787U JP3803787U JPS63146179U JP S63146179 U JPS63146179 U JP S63146179U JP 3803787 U JP3803787 U JP 3803787U JP 3803787 U JP3803787 U JP 3803787U JP S63146179 U JPS63146179 U JP S63146179U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- crimped part
- spherical body
- spherical
- sphere
- 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
- 238000002788 crimping Methods 0.000 claims 1
Landscapes
- Compressor (AREA)
Description
第１図は本案の実施例を示す密閉型圧縮機の縦
断面図、第２図はピストン装置の要部断面図、第
３図は従来例を示すピストン装置の要部断面図で
ある。
６……ピストン装置、７……球座、８……カシ
メ部、９……ピストン、１０……球体、１１……
弾性体、１３……連接棒、１４……クランク軸、
１７……孔。
FIG. 1 is a longitudinal sectional view of a hermetic compressor showing an embodiment of the present invention, FIG. 2 is a sectional view of a main part of a piston device, and FIG. 3 is a sectional view of a main part of a piston device showing a conventional example. 6... Piston device, 7... Ball seat, 8... Caulking part, 9... Piston, 10... Sphere, 11...
Elastic body, 13... connecting rod, 14... crankshaft,
17...hole.
Claims (1)
に球体を設け、この球体を前記ピストンに設けた
球座に当接させる一方、ピストンの後端部に円筒
状のカシメ部を設け、このカシメ部と球体との間
に弾性体を介在させ、カシメ部を球体側へカシメ
てピストンと球体を接続してなるピストン装置に
おいて、前記カシメ部の周面に、弾性体と球体の
双方に跨つて開口する複数の孔を設けたことを特
徴とする圧縮機のピストン装置。 A spherical body is provided at one end of the connecting rod that connects the crankshaft and the piston, and this spherical body is brought into contact with a spherical seat provided on the piston, while a cylindrical crimped part is provided at the rear end of the piston, and this crimped part and In a piston device in which a piston and a sphere are connected by interposing an elastic body between the sphere and the crimped part and crimping the crimped part toward the spherical body, an opening is formed in the circumferential surface of the crimped part, spanning both the elastic body and the spherical body. A piston device for a compressor, characterized by having a plurality of holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3803787U JPS63146179U (en) | 1987-03-16 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3803787U JPS63146179U (en) | 1987-03-16 | 1987-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146179U true JPS63146179U (en) | 1988-09-27 |
Family
ID=30849906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3803787U Pending JPS63146179U (en) | 1987-03-16 | 1987-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014080893A (en) * | 2012-10-15 | 2014-05-08 | Hitachi Appliances Inc | Hermetic reciprocating compressor and refrigerator using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58142070A (en) * | 1982-02-17 | 1983-08-23 | Toshiba Corp | Ball joint piston |
| JPS5940064A (en) * | 1982-08-31 | 1984-03-05 | Toshiba Corp | Ball joint for enclosed compressor |
-
1987
- 1987-03-16 JP JP3803787U patent/JPS63146179U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58142070A (en) * | 1982-02-17 | 1983-08-23 | Toshiba Corp | Ball joint piston |
| JPS5940064A (en) * | 1982-08-31 | 1984-03-05 | Toshiba Corp | Ball joint for enclosed compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014080893A (en) * | 2012-10-15 | 2014-05-08 | Hitachi Appliances Inc | Hermetic reciprocating compressor and refrigerator using the same |