JPS61166267U - - Google Patents
Info
- Publication number
- JPS61166267U JPS61166267U JP4974685U JP4974685U JPS61166267U JP S61166267 U JPS61166267 U JP S61166267U JP 4974685 U JP4974685 U JP 4974685U JP 4974685 U JP4974685 U JP 4974685U JP S61166267 U JPS61166267 U JP S61166267U
- Authority
- JP
- Japan
- Prior art keywords
- piston pin
- piston
- inner circumferential
- circumferential grooves
- pin hole
- 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
- 239000003507 refrigerant Substances 0.000 claims description 4
Landscapes
- Compressor (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図はこの考案の一実施例を示す冷媒圧縮機
のピストン装置の断面図、第２図は第１図中の矢
印Ａより見たピストン装置の外観図、第３図は、
従来の冷媒圧縮機のピストン装置を示す断面図で
ある。図において１はピストン、１ａはピストン
ピン孔、１ｂは内周溝、２は連接桿、３はピスト
ンピン、４はＣ形止め輪、４ａは開口部である。
なお、各図中同一符号は同一または相当部分を示
す。
FIG. 1 is a sectional view of a piston device for a refrigerant compressor showing an embodiment of this invention, FIG. 2 is an external view of the piston device as seen from arrow A in FIG. 1, and FIG.
FIG. 2 is a sectional view showing a piston device of a conventional refrigerant compressor. In the figure, 1 is a piston, 1a is a piston pin hole, 1b is an inner circumferential groove, 2 is a connecting rod, 3 is a piston pin, 4 is a C-shaped retaining ring, and 4a is an opening.
Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
、ピストンピン孔の両端部にそれぞれ内周溝を設
け、上記ピストンピンの抜け落ちを防止するため
、上記各内周溝にＣ形止め輪を取付けた冷媒圧縮
機のピストン装置において、上記ピストンピン孔
の内周溝の幅をピストンピン端部がオーバラツプ
する位置まで広げたことを特徴とする冷媒圧縮機
のピストン装置。 A refrigerant in which a piston and a piston pin are loosely connected, inner circumferential grooves are provided at both ends of the piston pin hole, and C-shaped retaining rings are attached to each of the inner circumferential grooves to prevent the piston pin from falling off. A piston device for a refrigerant compressor, characterized in that the width of the inner circumferential groove of the piston pin hole is widened to a position where end portions of the piston pin overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4974685U JPS61166267U (en) | 1985-04-03 | 1985-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4974685U JPS61166267U (en) | 1985-04-03 | 1985-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166267U true JPS61166267U (en) | 1986-10-15 |
Family
ID=30567226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4974685U Pending JPS61166267U (en) | 1985-04-03 | 1985-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09133077A (en) * | 1995-11-09 | 1997-05-20 | Samsung Electronics Co Ltd | Reciprocating compressor |
-
1985
- 1985-04-03 JP JP4974685U patent/JPS61166267U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09133077A (en) * | 1995-11-09 | 1997-05-20 | Samsung Electronics Co Ltd | Reciprocating compressor |