JPS6148980U - - Google Patents
Info
- Publication number
- JPS6148980U JPS6148980U JP13113484U JP13113484U JPS6148980U JP S6148980 U JPS6148980 U JP S6148980U JP 13113484 U JP13113484 U JP 13113484U JP 13113484 U JP13113484 U JP 13113484U JP S6148980 U JPS6148980 U JP S6148980U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- countershaft
- section
- pressurizing
- stage
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案の一実施例を示す密閉形圧縮機
の縦断面図、第２図は給油機構を表わす圧縮機要
部の縦断面図、第３図は電気回路図、第４図は運
転周波数と加減速度との特性図、第５図は給油特
性図、第６図ないし第８図は本考案の従来例を示
す互いに異なる給油機構を表わす圧縮機要部の縦
断面図である。
２７…副軸部、２３…クランク軸、２８…副軸
受け、３６ａ…１段目の加圧部、３５…加圧室、
４０…２段目の加圧部、３２…給油機構。
Fig. 1 is a longitudinal sectional view of a hermetic compressor showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the main parts of the compressor showing the oil supply mechanism, Fig. 3 is an electric circuit diagram, and Fig. 4 is a longitudinal sectional view of a hermetic compressor showing an embodiment of the present invention. FIG. 5 is a characteristic diagram of operating frequency and acceleration/deceleration, FIG. 5 is an oil supply characteristic diagram, and FIGS. 6 to 8 are vertical cross-sectional views of main parts of a compressor showing mutually different oil supply mechanisms showing conventional examples of the present invention. 27... Counter shaft portion, 23... Crankshaft, 28... Counter bearing, 36a... First stage pressurizing section, 35... Pressurizing chamber,
40...Second stage pressurizing section, 32...Oil supply mechanism.
Claims (1)
ランク軸の上記副軸部を回転自在に枢支する副軸
受けと、上記副軸部に設けられた１段目の加圧部
、この１段目の加圧部に連通して副軸受けに設け
られた加圧室およびこの加圧室に連通して上記副
軸部に設けられた２段目の加圧部とからなる２段
式給油機構とを具備したものにおいて、上記副軸
部の軸径を上記クランク軸の主軸部軸径よりも大
きくしたことを特徴とする密閉形圧縮機。 a crankshaft having a countershaft at its lower end; a counterbearing rotatably supporting the countershaft of the crankshaft; a first stage pressurizing section provided on the countershaft; A two-stage oil supply mechanism consisting of a pressurizing chamber that communicates with the eye pressurizing section and is provided on the sub-bearing, and a second-stage pressurizing section that communicates with this pressurizing chamber and is provided on the sub-shaft section. 1. A hermetic compressor, characterized in that the shaft diameter of the counter shaft portion is larger than the shaft diameter of the main shaft portion of the crankshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984131134U JPH03537Y2 (en) | 1984-08-29 | 1984-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984131134U JPH03537Y2 (en) | 1984-08-29 | 1984-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6148980U true JPS6148980U (en) | 1986-04-02 |
| JPH03537Y2 JPH03537Y2 (en) | 1991-01-10 |
Family
ID=30689728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984131134U Expired JPH03537Y2 (en) | 1984-08-29 | 1984-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03537Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55177083U (en) * | 1979-06-08 | 1980-12-19 |
-
1984
- 1984-08-29 JP JP1984131134U patent/JPH03537Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55177083U (en) * | 1979-06-08 | 1980-12-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03537Y2 (en) | 1991-01-10 |
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