JPH0452593U - - Google Patents
Info
- Publication number
- JPH0452593U JPH0452593U JP9500090U JP9500090U JPH0452593U JP H0452593 U JPH0452593 U JP H0452593U JP 9500090 U JP9500090 U JP 9500090U JP 9500090 U JP9500090 U JP 9500090U JP H0452593 U JPH0452593 U JP H0452593U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- housing
- pumped
- rotating shaft
- lubricating oil
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 description 1
Description
第１図は本考案の１実施例を示す回転シヤフト
の下部の縦断面図、第２図は本考案の第２の実施
例を示す第１図に対応する縦断面図である。第３
図及び第４図は従来の１例を示し、第３図は回転
シヤフトの下部の縦断面図、第４図は密閉型圧縮
機の縦断面図である。
ハウジング……８、回転シヤフト……５、圧縮
機構……Ｃ、モータ……Ｍ、潤滑油……４１、潤
滑油ポンプ……５１、油通路……５２、増減手段
……６２。
FIG. 1 is a vertical cross-sectional view of the lower part of a rotary shaft showing one embodiment of the present invention, and FIG. 2 is a vertical cross-sectional view corresponding to FIG. 1 showing a second embodiment of the present invention. Third
3 and 4 show one conventional example, FIG. 3 is a vertical cross-sectional view of the lower part of a rotating shaft, and FIG. 4 is a vertical cross-sectional view of a hermetic compressor. Housing...8, rotating shaft...5, compression mechanism...C, motor...M, lubricating oil...41, lubricating oil pump...51, oil passage...52, increasing/decreasing means...62.
Claims (1)
た圧縮機構及びモータを内臓するとともにこのハ
ウジングの底部に貯溜された潤滑油を上記回転シ
ヤフトの下部に設けられた潤滑油ポンプによりこ
のシヤフトの回転を利用して汲み上げてこのシヤ
フト内に形成された油通路を経て潤滑所要個所へ
供給する密閉型圧縮機において、上記油通路の途
中に上記回転シヤフトの回転数の増大に応じて上
記油通路の通路面積を低減する手段を設けたこと
を特徴とする密閉型圧縮機。 A compression mechanism and a motor connected through a rotating shaft are built into the housing, and the lubricating oil stored at the bottom of the housing is pumped by a lubricating oil pump provided at the bottom of the rotating shaft, utilizing the rotation of the shaft. In the hermetic compressor, the oil is pumped up and supplied to the required lubrication points through an oil passage formed in the shaft. A hermetic compressor characterized by being provided with a means for reducing the amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9500090U JPH0452593U (en) | 1990-09-10 | 1990-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9500090U JPH0452593U (en) | 1990-09-10 | 1990-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452593U true JPH0452593U (en) | 1992-05-06 |
Family
ID=31833382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9500090U Pending JPH0452593U (en) | 1990-09-10 | 1990-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100602230B1 (en) * | 2005-03-30 | 2006-07-19 | 엘지전자 주식회사 | Apparatus for controlling oil supply quantity of an inverter compressor |
-
1990
- 1990-09-10 JP JP9500090U patent/JPH0452593U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100602230B1 (en) * | 2005-03-30 | 2006-07-19 | 엘지전자 주식회사 | Apparatus for controlling oil supply quantity of an inverter compressor |