JPH0447101U - - Google Patents
Info
- Publication number
- JPH0447101U JPH0447101U JP8830690U JP8830690U JPH0447101U JP H0447101 U JPH0447101 U JP H0447101U JP 8830690 U JP8830690 U JP 8830690U JP 8830690 U JP8830690 U JP 8830690U JP H0447101 U JPH0447101 U JP H0447101U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- end plate
- slide groove
- bored
- fluid machine
- 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
Landscapes
- Rotary Pumps (AREA)
Description
第１図及び第２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
分的平面図である。第３図は本考案の他の実施例
を示す第２図に対応する部分的平面図である。第
４図及び第５図は従来のスクロール型圧縮機の１
例を示し、第４図は要部の部分的平面図、第５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、貫通穴……５
６ａ，５６ｂ，５６ｃ，５６ｄ。
1 and 2 show a first 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. FIG. 3 is a partial plan view corresponding to FIG. 2 showing another embodiment of the present invention. Figures 4 and 5 show one example of a conventional scroll compressor.
An example is shown, and FIG. 4 is a partial plan view of the main part, and FIG. 5 is a longitudinal sectional view of the whole. 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, Through hole...5
6a, 56b, 56c, 56d.
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、上記ドライブブツシ
ユにその外周から上記スライド溝に貫通する少な
くとも１以上の貫通穴を穿設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 rotating shaft is slidably fitted into a slide groove bored in the drive bush, A scroll type fluid machine, characterized in that at least one through hole is bored through the slide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8830690U JPH0447101U (en) | 1990-08-23 | 1990-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8830690U JPH0447101U (en) | 1990-08-23 | 1990-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447101U true JPH0447101U (en) | 1992-04-22 |
Family
ID=31821436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8830690U Pending JPH0447101U (en) | 1990-08-23 | 1990-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008117539A1 (en) * | 2007-03-27 | 2008-10-02 | Daikin Industries, Ltd. | Variable crank mechanism and scroll fluid machine with variable crank mechanism |
-
1990
- 1990-08-23 JP JP8830690U patent/JPH0447101U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008117539A1 (en) * | 2007-03-27 | 2008-10-02 | Daikin Industries, Ltd. | Variable crank mechanism and scroll fluid machine with variable crank mechanism |