JPH0449601U - - Google Patents
Info
- Publication number
- JPH0449601U JPH0449601U JP1990091045U JP9104590U JPH0449601U JP H0449601 U JPH0449601 U JP H0449601U JP 1990091045 U JP1990091045 U JP 1990091045U JP 9104590 U JP9104590 U JP 9104590U JP H0449601 U JPH0449601 U JP H0449601U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- drive
- end plate
- fluid machine
- type fluid
- 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図は本考案の１実施例を示す部分的縦断面
図である。第２図及び第３図は従来のスクロール
型圧縮機の１例を示し、第２図は部分的平面図、
第３図は縦断面図である。
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、ストツパ……
８５。
FIG. 1 is a partial vertical sectional view showing one embodiment of the present invention. 2 and 3 show an example of a conventional scroll compressor, and FIG. 2 is a partial plan view,
FIG. 3 is a longitudinal sectional view. 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, Stopper...
85.
Claims (1)
てなる固定スクロールと旋回スクロールを互いに
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の一端から突出
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、上記偏心駆動ピ
ンの先端に上記ドライブブツシユの端面に当接し
てその傾転を規制するストツパを設けたことを特
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 freely rotatable 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, an eccentric drive pin protruding from one end of a rotary shaft is slidably fitted into a slide groove bored in the drive bush. A scroll type fluid machine characterized in that a stopper is provided that comes into contact with the end face of the drive bush to restrict tilting thereof.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091045U JPH0449601U (en) | 1990-08-30 | 1990-08-30 | |
| US07/707,665 US5165879A (en) | 1990-08-30 | 1991-05-30 | Scroll type fluid machinery with driving pin in bushing slide groove |
| CA002043602A CA2043602C (en) | 1990-08-30 | 1991-05-30 | Scroll type fluid machinery |
| AU78221/91A AU639566B2 (en) | 1990-08-30 | 1991-06-06 | Scroll type fluid machinery |
| CN91103975A CN1059488C (en) | 1990-08-30 | 1991-06-15 | Scroll-type fluid machinery |
| DE69119518T DE69119518T2 (en) | 1990-08-30 | 1991-07-01 | Spiral displacement system for fluid |
| EP91250174A EP0475538B1 (en) | 1990-08-30 | 1991-07-01 | Scroll type fluid machinery |
| KR1019910015134A KR960000093B1 (en) | 1990-08-30 | 1991-08-30 | Shroud Fluid Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091045U JPH0449601U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449601U true JPH0449601U (en) | 1992-04-27 |
Family
ID=31826312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990091045U Pending JPH0449601U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449601U (en) |
-
1990
- 1990-08-30 JP JP1990091045U patent/JPH0449601U/ja active Pending