JPH0437804U - - Google Patents
Info
- Publication number
- JPH0437804U JPH0437804U JP7909790U JP7909790U JPH0437804U JP H0437804 U JPH0437804 U JP H0437804U JP 7909790 U JP7909790 U JP 7909790U JP 7909790 U JP7909790 U JP 7909790U JP H0437804 U JPH0437804 U JP H0437804U
- Authority
- JP
- Japan
- Prior art keywords
- drive
- scroll
- face
- balance
- balance weight
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の１実施例を示す要部の縦断面
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図は部分的縦断面図
、第３図は第２図の−線に沿う横断面図であ
る。
固定スクロール……１、端板……１ａ、ラツプ
……１ｂ、旋回スクロール……２、端板……２ａ
、ラツプ……２ｂ、ボス……４、ドライブブツシ
ユ……５、スライド穴……７、回転軸……８、駆
動ピン……９、バランスウエイト……１０。
FIG. 1 is a longitudinal sectional view of the main parts showing one embodiment of the present invention. FIGS. 2 and 3 show an example of a conventional scroll compressor, with FIG. 2 being a partial vertical cross-sectional view and FIG. 3 being a cross-sectional view taken along the line - in FIG. 2. Fixed scroll...1, End plate...1a, Wrap...1b, Orbiting scroll...2, End plate...2a
, Wrap...2b, Boss...4, Drive bush...5, Slide hole...7, Rotating shaft...8, Drive pin...9, Balance weight...10.
Claims (1)
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動自
在に嵌装し、このドライブブツシユに穿設された
スライド穴内に回転軸の端面から突出する駆動ピ
ンをスライド可能に嵌合するとともに上記ドライ
ブブツシユに上記旋回スクロールの公転旋回運動
による動的アンバランスを平衡させるバランスウ
エイトを設けたスクロール型流体機械において、
上記ドライブブツシユ及びバランスウエイトの端
面に対向する上記回転軸の端面を拡大してこれに
接触させることによつて上記ドライブブツシユ及
びバランスウエイトの傾転を規制したことを特徴
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 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. A drive pin protruding from the end surface of the rotating shaft is slidably fitted into a slide hole bored in the drive bushing, and the drive bush is fitted with a dynamic arm due to the revolving movement of the orbiting scroll. In a scroll type fluid machine equipped with a balance weight to balance the balance,
Scroll type fluid, characterized in that tilting of the drive bush and balance weight is regulated by enlarging the end face of the rotary shaft opposite to the end face of the drive bush and balance weight and bringing it into contact with the end face. machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7909790U JPH0437804U (en) | 1990-07-25 | 1990-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7909790U JPH0437804U (en) | 1990-07-25 | 1990-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0437804U true JPH0437804U (en) | 1992-03-31 |
Family
ID=31622957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7909790U Pending JPH0437804U (en) | 1990-07-25 | 1990-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437804U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57148092A (en) * | 1981-06-26 | 1982-09-13 | Sanden Corp | Scroll type compressor |
-
1990
- 1990-07-25 JP JP7909790U patent/JPH0437804U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57148092A (en) * | 1981-06-26 | 1982-09-13 | Sanden Corp | Scroll type compressor |
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