JPH0252990U - - Google Patents
Info
- Publication number
- JPH0252990U JPH0252990U JP13178788U JP13178788U JPH0252990U JP H0252990 U JPH0252990 U JP H0252990U JP 13178788 U JP13178788 U JP 13178788U JP 13178788 U JP13178788 U JP 13178788U JP H0252990 U JPH0252990 U JP H0252990U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- rotary compressor
- piston type
- type rotary
- rolling piston
- 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
Description
第１図は本考案の一実施例の主要部の縦断面図
、第２図は第１図のＡ〜Ａ断面矢視図、第３図は
従来のローリングピストン型ロータリ圧縮機の縦
断面図である。
１…電動機構、２…クランクシヤフト、２ａ…
クランクシヤフトの偏心部、２ｂ…クランクシヤ
フトの中空部、２ｃ，２ｄ，２ｅ…給油孔、２ｆ
，２ｇ…給油溝、３…ローラ、４…シリンダ、５
…上部軸受、５ａ…摺動部、６…下部軸受、６ａ
…摺動部、７…圧縮室、８…吸入孔、９…ハウジ
ング、１０…吐出管、１１…潤滑油、１２…空間
部。
Fig. 1 is a longitudinal cross-sectional view of the main parts of an embodiment of the present invention, Fig. 2 is a cross-sectional view taken from A to A in Fig. 1, and Fig. 3 is a longitudinal cross-sectional view of a conventional rolling piston type rotary compressor. It is. 1...Electric mechanism, 2...Crankshaft, 2a...
Eccentric part of crankshaft, 2b... Hollow part of crankshaft, 2c, 2d, 2e... Oil supply hole, 2f
, 2g...Oil supply groove, 3...Roller, 4...Cylinder, 5
...Upper bearing, 5a...Sliding part, 6...Lower bearing, 6a
...Sliding part, 7...Compression chamber, 8...Suction hole, 9...Housing, 10...Discharge pipe, 11...Lubricating oil, 12...Space part.
Claims (1)
ヤフトの偏心部の端面に円弧状の油溝を備えたこ
とを特徴とするローリングピストン型ロータリ圧
縮機。 A rolling piston type rotary compressor characterized by having an arc-shaped oil groove on the end face of an eccentric part of a crankshaft that slides on an upper bearing and a lower bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13178788U JPH0252990U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13178788U JPH0252990U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252990U true JPH0252990U (en) | 1990-04-17 |
Family
ID=31388173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13178788U Pending JPH0252990U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225205A (en) * | 2011-04-18 | 2012-11-15 | Panasonic Corp | Hermetic compressor |
| JP2012241686A (en) * | 2011-05-24 | 2012-12-10 | Mitsubishi Electric Corp | Rotary compressor |
-
1988
- 1988-10-11 JP JP13178788U patent/JPH0252990U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225205A (en) * | 2011-04-18 | 2012-11-15 | Panasonic Corp | Hermetic compressor |
| JP2012241686A (en) * | 2011-05-24 | 2012-12-10 | Mitsubishi Electric Corp | Rotary compressor |