JPH0447103U - - Google Patents
Info
- Publication number
- JPH0447103U JPH0447103U JP8830890U JP8830890U JPH0447103U JP H0447103 U JPH0447103 U JP H0447103U JP 8830890 U JP8830890 U JP 8830890U JP 8830890 U JP8830890 U JP 8830890U JP H0447103 U JPH0447103 U JP H0447103U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- fluid machine
- type fluid
- end plate
- slide 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
- 239000012530 fluid Substances 0.000 claims 3
Landscapes
- Rotary Pumps (AREA)
Description
第１図ないし第３図は本考案の第１の実施例を
示し、第１図は要部の縦断面図、第２図は要部の
部分的平面図、第３図は偏心駆動ピンの部分的斜
視図である。第４図は本考案の第２の実施例を示
す第３図に対応する部分的斜視図である。第５図
及び第６図は従来のスクロール型圧縮機の１例を
示し、第５図は要部の部分的平面図、第６図は全
体の縦断面図である。
固定スクロール……１、端板……１１、ラツプ
……１２、旋回スクロール……２、端板……２１
、ラツプ……２２、ボス……２３、ドライブブツ
シユ……５４、スライド溝……５５、回転シヤフ
ト……５、偏心駆動ピン……５３、油溝……５８
，５９、スライド面……５６，５７，６０，６１
。
1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a vertical sectional view of the main part, FIG. 2 is a partial plan view of the main part, and FIG. 3 is an eccentric drive pin. It is a partial perspective view. FIG. 4 is a partial perspective view corresponding to FIG. 3 showing a second embodiment of the present invention. 5 and 6 show an example of a conventional scroll compressor, with FIG. 5 being a partial plan view of the main parts, and FIG. 6 being a longitudinal sectional view of the entire compressor. Fixed scroll...1, End plate...11, Wrap...12, Orbiting scroll...2, End plate...21
, Wrap...22, Boss...23, Drive bush...54, Slide groove...55, Rotating shaft...5, Eccentric drive pin...53, Oil groove...58
, 59, sliding surface...56, 57, 60, 61
.
Claims (1)
てなる固定スクロールと旋回スクロールとを互い
に噛み合わせ、上記旋回スクロールの端板の外面
中央部に突設されたボス内にドライブブツシユを
回転自在に嵌装し、このドライブブツシユに穿設
されたスライド溝内に回転シヤフトから突出する
偏心駆動ピンをスライド可能に嵌合してなるスク
ロール型流体機械において、上記スライド溝と上
記偏心駆動ピンとのスライド面の少なくともいず
れか一方に軸方向に伸びる油溝を設けたことを特
徴とするスクロール型流体機械。 A fixed scroll and an orbiting scroll each having a spiral wrap erected on the inner surface of the end plate are engaged with each other, and a drive bushing is rotated within a boss protruding from the center of the outer surface of the end plate of the orbiting scroll. In a scroll type fluid machine in which an eccentric drive pin protruding from a rotating shaft is slidably fitted into a slide groove bored in the drive bush, the slide groove and the eccentric drive pin are A scroll-type fluid machine characterized in that an oil groove extending in the axial direction is provided on at least one of the sliding surfaces of the scroll-type fluid machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8830890U JPH0447103U (en) | 1990-08-23 | 1990-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8830890U JPH0447103U (en) | 1990-08-23 | 1990-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447103U true JPH0447103U (en) | 1992-04-22 |
Family
ID=31821439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8830890U Pending JPH0447103U (en) | 1990-08-23 | 1990-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017100A (en) * | 2004-05-31 | 2006-01-19 | Hitachi Ltd | Scroll fluid machine |
-
1990
- 1990-08-23 JP JP8830890U patent/JPH0447103U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017100A (en) * | 2004-05-31 | 2006-01-19 | Hitachi Ltd | Scroll fluid machine |
| JP4634123B2 (en) * | 2004-05-31 | 2011-02-16 | 株式会社日立製作所 | Scroll type fluid machine |
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