JPS63136282U - - Google Patents
Info
- Publication number
- JPS63136282U JPS63136282U JP2735587U JP2735587U JPS63136282U JP S63136282 U JPS63136282 U JP S63136282U JP 2735587 U JP2735587 U JP 2735587U JP 2735587 U JP2735587 U JP 2735587U JP S63136282 U JPS63136282 U JP S63136282U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- crankshaft
- scroll compressor
- boss part
- gravity
- 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
- 230000005484 gravity Effects 0.000 claims 2
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の好適一実施例を示す要部拡大
断面図、第２図は環体の一実施例を示す平面断面
図、第３図は第１図のＡ部を拡大したシールチツ
プの断面図、第４図は第１図のＡ部を拡大した他
のシールチツプの断面図、第５図はスクロール形
圧縮機を示す側断面図である。
図中、１１はクランク軸、１２は旋回スクロー
ル、１５はボス部、１６は環体である。
Fig. 1 is an enlarged sectional view of the main part showing a preferred embodiment of the present invention, Fig. 2 is a plan sectional view showing an embodiment of the ring, and Fig. 3 is an enlarged view of the seal chip showing part A in Fig. 1. FIG. 4 is an enlarged cross-sectional view of section A in FIG. 1 of another seal chip, and FIG. 5 is a side sectional view showing a scroll compressor. In the figure, 11 is a crankshaft, 12 is an orbiting scroll, 15 is a boss portion, and 16 is a ring body.
Claims (1)
ク軸の回転軸心から所定の偏心距離を保つて公転
する旋回スクロールを有するスクロール形圧縮機
において、上記ボス部に、その熱膨張を規制すべ
く該ボス部より小さな熱膨張率を有する環体を嵌
装させたことを特徴とするスクロール形圧縮機。 (2) 上記環体が、公転する上記旋回スクロール
の重心を上記クランク軸の回転軸心に一致させる
ために、その重心が該ボス部に対して偏心された
前記実用新案登録請求の範囲第１項記載のスクロ
ール形圧縮機。 (3) 上記環体が、その径方向の肉厚を周方向に
沿つて順次変更させて成型された前記実用新案登
録請求の範囲第２項記載のスクロール形圧縮機。[Claims for Utility Model Registration] (1) In a scroll compressor having an orbiting scroll in which a boss part is fitted to a crankshaft and revolves at a predetermined eccentric distance from the rotation axis of the crankshaft, A scroll compressor characterized in that a ring body having a coefficient of thermal expansion smaller than that of the boss part is fitted in the boss part in order to regulate the thermal expansion of the scroll compressor. (2) The center of gravity of the annular body is eccentric with respect to the boss portion in order to align the center of gravity of the orbiting scroll with the rotation axis of the crankshaft. Scroll type compressor as described in section. (3) The scroll compressor according to claim 2, wherein the ring body is molded so that its radial wall thickness is sequentially changed along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2735587U JPS63136282U (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2735587U JPS63136282U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63136282U true JPS63136282U (en) | 1988-09-07 |
Family
ID=30829304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2735587U Pending JPS63136282U (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63136282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127240A (en) * | 2010-12-14 | 2012-07-05 | Mitsubishi Heavy Ind Ltd | Scroll compressor |
| WO2015068308A1 (en) * | 2013-11-11 | 2015-05-14 | 三菱電機株式会社 | Scroll compressor |
-
1987
- 1987-02-27 JP JP2735587U patent/JPS63136282U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127240A (en) * | 2010-12-14 | 2012-07-05 | Mitsubishi Heavy Ind Ltd | Scroll compressor |
| WO2015068308A1 (en) * | 2013-11-11 | 2015-05-14 | 三菱電機株式会社 | Scroll compressor |