JPS62158174U - - Google Patents
Info
- Publication number
- JPS62158174U JPS62158174U JP4530386U JP4530386U JPS62158174U JP S62158174 U JPS62158174 U JP S62158174U JP 4530386 U JP4530386 U JP 4530386U JP 4530386 U JP4530386 U JP 4530386U JP S62158174 U JPS62158174 U JP S62158174U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- elastic body
- sphere
- spherical
- caulking
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図乃至第４図は本案の一実施例を示し、第
１図は密閉型圧縮機の縦断面図、第２図はピスト
ン装置の断面図、第３図及び第４図はピストンと
球体の固定方法を示すピストン装置の要部断面図
、第５図及び第６図は他の実施例におけるピスト
ンと球体の固定方法を示すピストン装置の要部断
面図、第７図は従来例を示すピストン装置の断面
図、第８図は他の従来例を示すピストン装置の断
面図、第９図及び第１０図は第８図のピストン装
置におけるピストンと球体の固定方法を示す要部
断面図である。
１……密閉型圧縮機、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
、１３……弾性体、１５……溝。
Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a longitudinal sectional view of a hermetic compressor, Figure 2 is a sectional view of a piston device, and Figures 3 and 4 are a piston and a sphere. FIGS. 5 and 6 are sectional views of essential parts of a piston device showing a method of fixing the piston and sphere in other embodiments, and FIG. 7 shows a conventional example. FIG. 8 is a sectional view of a piston device showing another conventional example, and FIGS. 9 and 10 are sectional views of main parts showing a method of fixing the piston and sphere in the piston device of FIG. 8. be. 1... Hermetic compressor, 5... Crankshaft, 6...
... Piston device, 7 ... Ball seat, 8 ... Caulking part,
9... Piston, 10... Sphere, 12... Connecting rod, 13... Elastic body, 15... 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、球体とピストンの内周面
との間に弾性体を介在させ、この弾性体の介在部
分におけるピストンを球体側へカシメてピストン
に球体を固定してなるピストン装置において、前
記カシメ部よりトツプ側に位置するピストンの内
周面に、ピストンの軸線方向と略垂直な方向で弾
性体が食い込む凹所を形成し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 an elastic body is interposed between the spherical body and the inner peripheral surface of the piston. In a piston device in which a sphere is fixed to the piston by caulking the piston in the intervening part of the elastic body toward the sphere side, the inner circumferential surface of the piston located on the top side from the caulking part is provided in a direction substantially perpendicular to the axial direction of the piston. A piston device for a compressor, characterized in that a recess into which an elastic body bites is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4530386U JPS62158174U (en) | 1986-03-27 | 1986-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4530386U JPS62158174U (en) | 1986-03-27 | 1986-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158174U true JPS62158174U (en) | 1987-10-07 |
Family
ID=30863919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4530386U Pending JPS62158174U (en) | 1986-03-27 | 1986-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158174U (en) |
-
1986
- 1986-03-27 JP JP4530386U patent/JPS62158174U/ja active Pending