JPH0174386U - - Google Patents
Info
- Publication number
- JPH0174386U JPH0174386U JP1987170418U JP17041887U JPH0174386U JP H0174386 U JPH0174386 U JP H0174386U JP 1987170418 U JP1987170418 U JP 1987170418U JP 17041887 U JP17041887 U JP 17041887U JP H0174386 U JPH0174386 U JP H0174386U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- sphere
- bead
- caulked
- 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
- 239000011324 bead Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (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図は第２図のＡ部を示す拡大断面図である。
６…ピストン装置、７…座面、８…カシメ部、
９…ピストン、１０…球体、１１…Ｏリング、１
５…ビード。
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 an enlarged sectional view showing section A in FIG. 2. 6... Piston device, 7... Seat surface, 8... Caulking part,
9... Piston, 10... Sphere, 11... O-ring, 1
5...Bead.
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、ピストンに円筒状のカシ
メ部を設け、このカシメ部を球体側へカシメてピ
ストンと球体を接続してなるものにおいて、前記
カシメ部に球体側に凹となるビードを形成すると
共に、このビードと球体の間に弾性材料からなる
Ｏリングを介挿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 a cylindrical caulking portion is provided on the piston, and this caulking portion is caulked toward the sphere side. A piston and a sphere are connected to each other, characterized in that a bead is formed in the caulked portion and is concave toward the sphere, and an O-ring made of an elastic material is inserted between the bead and the sphere. Compressor piston device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170418U JPH0174386U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170418U JPH0174386U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174386U true JPH0174386U (en) | 1989-05-19 |
Family
ID=31461342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170418U Pending JPH0174386U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174386U (en) |
-
1987
- 1987-11-06 JP JP1987170418U patent/JPH0174386U/ja active Pending