JPS6312671U - - Google Patents
Info
- Publication number
- JPS6312671U JPS6312671U JP10265886U JP10265886U JPS6312671U JP S6312671 U JPS6312671 U JP S6312671U JP 10265886 U JP10265886 U JP 10265886U JP 10265886 U JP10265886 U JP 10265886U JP S6312671 U JPS6312671 U JP S6312671U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- spherical
- caulking
- connecting rod
- spherical body
- 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
- Pistons, Piston Rings, And Cylinders (AREA)
- Compressor (AREA)
Description
第１図及び第２図は本案の実施例を示し、第１
図は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。
５……クランク軸、６……ピストン装置、７…
…球座、８……カシメ部、９……ピストン、１０
……球体、１２……連接棒、１４……応力逃し溝
。
Figures 1 and 2 show examples of the present invention;
2 is a longitudinal sectional view of a hermetic compressor, 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. 5... Crankshaft, 6... Piston device, 7...
...Ball seat, 8...Caulking part, 9...Piston, 10
... Sphere, 12 ... Connecting rod, 14 ... Stress relief groove.
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、前記ピストンに、球座に
連らなる円筒状のカシメ部を設け、このカシメ部
を球体側へカシメてピストンと連接棒を連結して
いるピストン装置において、前記カシメ部の根本
外周にカシメ応力の逃し溝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 a 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 caulking portion that is connected to the spherical seat is provided on the piston, A piston device for a compressor in which a piston and a connecting rod are connected by caulking the caulked portion toward the spherical side, characterized in that a relief groove for caulking stress is provided on the outer periphery of the root of the caulking portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10265886U JPS6312671U (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10265886U JPS6312671U (en) | 1986-07-03 | 1986-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6312671U true JPS6312671U (en) | 1988-01-27 |
Family
ID=30974500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10265886U Pending JPS6312671U (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312671U (en) |
-
1986
- 1986-07-03 JP JP10265886U patent/JPS6312671U/ja active Pending