JPS63147575U - - Google Patents
Info
- Publication number
- JPS63147575U JPS63147575U JP3951387U JP3951387U JPS63147575U JP S63147575 U JPS63147575 U JP S63147575U JP 3951387 U JP3951387 U JP 3951387U JP 3951387 U JP3951387 U JP 3951387U JP S63147575 U JPS63147575 U JP S63147575U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- connecting rod
- crank pin
- compressor
- groove
- 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
- Compressor (AREA)
Description
第１図乃至第３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
装置の平面図、第３図は同じくピストン装置の要
部断面図、第４図は従来例を示すピストン装置の
要部断面図である。
５……ピストン装置、６……球体、７……円筒
体、８……連接棒、９……ピストン、１０……ク
ランク軸、１１……クランクピン、１２……シリ
ンダ、１５……オイル噴出孔、１６……凹溝、１
７，１８……段差。
Figures 1 to 3 show examples of the present invention;
The figure is a longitudinal sectional view of a hermetic compressor, FIG. 2 is a plan view of a piston device, FIG. 3 is a sectional view of a main part of the piston device, and FIG. 4 is a sectional view of a main part of a piston device showing a conventional example. be. 5... Piston device, 6... Sphere, 7... Cylindrical body, 8... Connecting rod, 9... Piston, 10... Crankshaft, 11... Crank pin, 12... Cylinder, 15... Oil jet Hole, 16...Concave groove, 1
7,18...step.
Claims (1)
有する連接棒によつてピストンとクランク軸のク
ランクピンを連結してなり、前記クランクピンの
上端にオイル噴出孔を開口させているものにおい
て、前記連接棒の上面に、底面がピストン側に向
つて下り勾配となる傾斜面に形成された凹溝を設
けたことを特徴とする圧縮機のピストン装置。 (2) 凹溝の底面に段差を形成したことを特徴と
する実用新案登録請求の範囲第１項記載の圧縮機
のピストン装置。[Claims for Utility Model Registration] (1) A piston and a crank pin of a crankshaft are connected by a connecting rod having a spherical body at one end and a cylindrical body at the other end, and the upper end of the crank pin. A piston of a compressor, characterized in that an oil spout hole is opened at the top of the connecting rod, and a concave groove is provided on the top surface of the connecting rod, the bottom surface of which is sloped downward toward the piston. Device. (2) A piston device for a compressor according to claim 1, which is characterized in that a step is formed on the bottom surface of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3951387U JPS63147575U (en) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3951387U JPS63147575U (en) | 1987-03-18 | 1987-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63147575U true JPS63147575U (en) | 1988-09-28 |
Family
ID=30852750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3951387U Pending JPS63147575U (en) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63147575U (en) |
-
1987
- 1987-03-18 JP JP3951387U patent/JPS63147575U/ja active Pending
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