JPH01144486U - - Google Patents
Info
- Publication number
- JPH01144486U JPH01144486U JP4151088U JP4151088U JPH01144486U JP H01144486 U JPH01144486 U JP H01144486U JP 4151088 U JP4151088 U JP 4151088U JP 4151088 U JP4151088 U JP 4151088U JP H01144486 U JPH01144486 U JP H01144486U
- Authority
- JP
- Japan
- Prior art keywords
- supply passage
- oil supply
- scroll
- lubricating oil
- guides
- 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
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 4
- 239000010687 lubricating oil Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図ないし第５図および第７図は本考案の一
実施例を示すもので、第１図は要部の断面図、第
２図はスクロール形圧縮機の概略的な断面図、第
３図は可動筒体の断面図、第４図は低回転時にお
ける可動筒体の作動状態を示す断面図、第５図は
高回転時における可動筒体の作動状態を示す断面
図、第７図は回転軸の回転数とサイクル吐油量と
の関係を従来と比較して示す図、第６図は他の実
施例を示す要部の断面図である。
５……回転軸、６……固定スクロール、８……
旋回スクロール、９……圧縮空間、１２……給油
縦孔（給油通路）、１５……バイパス横孔（バイ
パス通路）、１６……可動筒体（可動片）。
1 to 5 and 7 show an embodiment of the present invention, in which FIG. 1 is a sectional view of the main part, FIG. 2 is a schematic sectional view of a scroll compressor, and FIG. The figure is a cross-sectional view of the movable cylinder, Fig. 4 is a cross-sectional view showing the operating state of the movable cylinder at low rotation, Fig. 5 is a cross-sectional view showing the operating state of the movable cylinder at high rotation, and Fig. 7. 6 is a diagram showing the relationship between the rotational speed of the rotating shaft and the cycle oil discharge amount in comparison with the conventional one, and FIG. 6 is a sectional view of the main part showing another embodiment. 5... Rotating axis, 6... Fixed scroll, 8...
Orbiting scroll, 9... Compression space, 12... Vertical oil supply hole (oil supply passage), 15... Bypass horizontal hole (bypass passage), 16... Movable cylinder (movable piece).
Claims (1)
る旋回スクロールとを組合わせて三日月状の圧縮
空間を形成し、前記旋回スクロールの旋回にとも
ない圧縮空間を中心に向かつて収縮させ被圧縮ガ
スを圧縮するスクロール形圧縮機において、前記
回転軸に油溜部の潤滑油を摺動部へ導く給油通路
を設けるとともに、この給油通路を流れる潤滑油
の一部を摺動部以外の部分へ導くバイパス通路を
設け、かつ前記給油通路を流れる潤滑油量に応じ
てバイパス通路を開閉する可動片を設けたことを
特徴とするスクロール形圧縮機。 A crescent-shaped compression space is formed by combining a fixed scroll and an orbiting scroll that is fitted onto a rotating shaft and rotates eccentrically, and as the orbiting scroll rotates, the compression space is contracted toward the center to compress the compressed gas. In the scroll compressor, the rotary shaft is provided with an oil supply passage that guides lubricating oil from the oil reservoir to the sliding parts, and a bypass passage that guides a part of the lubricating oil flowing through the oil supply passage to parts other than the sliding parts. What is claimed is: 1. A scroll compressor comprising: a movable piece that opens and closes a bypass passage according to the amount of lubricating oil flowing through the oil supply passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4151088U JPH01144486U (en) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4151088U JPH01144486U (en) | 1988-03-29 | 1988-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01144486U true JPH01144486U (en) | 1989-10-04 |
Family
ID=31267944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4151088U Pending JPH01144486U (en) | 1988-03-29 | 1988-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01144486U (en) |
-
1988
- 1988-03-29 JP JP4151088U patent/JPH01144486U/ja active Pending
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