JPH0449683U - - Google Patents
Info
- Publication number
- JPH0449683U JPH0449683U JP9104690U JP9104690U JPH0449683U JP H0449683 U JPH0449683 U JP H0449683U JP 9104690 U JP9104690 U JP 9104690U JP 9104690 U JP9104690 U JP 9104690U JP H0449683 U JPH0449683 U JP H0449683U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- drive pin
- orbiting scroll
- eccentric drive
- gap
- 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 2
Description
第１図及び第２図は本考案の実施例を示し、第
１図は要部の縦断面図、第２図は要部の部分的平
面図である。第３図及び第４図は従来のスクロー
ル型圧縮機の１例を示し、第３図は部分的平面図
、第４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、隙間……５６ａ，
５６ｂ。
1 and 2 show an embodiment of the present invention, with FIG. 1 being a longitudinal sectional view of the main part, and FIG. 2 being a partial plan view of the main part. 3 and 4 show an example of a conventional scroll compressor, with FIG. 3 being a partial plan view and FIG. 4 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, Gap...56a,
56b.
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に突設された
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、上記旋回スクロール
の理論旋回半径時における上記スライド溝の旋回
半径が大きくなる方向の一端と上記偏心駆動ピン
との隙間を旋回半径が小さくなる方向の他端と偏
心駆動ピンとの隙間より広巾としたことを特徴と
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 bush 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 rotary shaft is slidably fitted into a slide groove drilled in the drive bush, the theoretical rotation of the above-mentioned orbiting scroll is A scroll-type fluid characterized in that the gap between one end of the slide groove in the direction where the turning radius increases and the eccentric drive pin is wider than the gap between the other end in the direction where the turning radius becomes smaller and the eccentric drive pin. machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9104690U JPH0449683U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9104690U JPH0449683U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449683U true JPH0449683U (en) | 1992-04-27 |
Family
ID=31826314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9104690U Pending JPH0449683U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449683U (en) |
-
1990
- 1990-08-30 JP JP9104690U patent/JPH0449683U/ja active Pending
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