JPS59181284U - Rotary compressor air bearing chamber - Google Patents
Rotary compressor air bearing chamberInfo
- Publication number
- JPS59181284U JPS59181284U JP7464183U JP7464183U JPS59181284U JP S59181284 U JPS59181284 U JP S59181284U JP 7464183 U JP7464183 U JP 7464183U JP 7464183 U JP7464183 U JP 7464183U JP S59181284 U JPS59181284 U JP S59181284U
- Authority
- JP
- Japan
- Prior art keywords
- air bearing
- bearing chamber
- center housing
- rotary compressor
- rotating sleeve
- 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.)
- Granted
Links
Landscapes
- Rotary Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本発明の一実施例の装置を備えた回転圧縮機の
りャサイドハウジングを外した端面を示す図、第２図は
第１図の■−■線に沿う断面をや＼縮小して示す図、第
３図は小凹溝を示す展開図、第４図ないし第１０図はそ
れぞれ別の実施例の第３図に相当する図である。
１０：ロータ、１６：ベーン、２２：センターハウジン
グ、３０：回転スリーブ、４０：空気軸受室、４１：吐
出室、４３：作動室、７１：流入口、７３：小凹溝。Fig. 1 is a view showing the end face of a rotary compressor equipped with a device according to an embodiment of the present invention with the rear side housing removed, and Fig. 2 is a slightly reduced cross section taken along the line ■-■ in Fig. 1. FIG. 3 is a developed view showing small grooves, and FIGS. 4 to 10 are views corresponding to FIG. 3 of different embodiments. 10: Rotor, 16: Vane, 22: Center housing, 30: Rotating sleeve, 40: Air bearing chamber, 41: Discharge chamber, 43: Working chamber, 71: Inlet, 73: Small groove.
Claims (3)
スリーブと、前記回転スリーブの偏心位置において回転
するロータと、前記ロータに出入自在に嵌装されたベー
ンとを備えた回転圧縮機において、前記センターハウジ
ングと前記回転、 スリーブの間に形成され、前記セ
ンターハウジングの内周面に開口する流入口を介して大
気又は吐出室若しくは前記吐出室に通気直前の隣合う二
枚の前記ベーンにより仕切られた作動室と連通ずる空気
軸受室であって、前記センターハウジングの内周面に多
数の小凹溝が軸方向に帯゛ 状に並設されたことを特徴
とする回転圧縮機の空気軸受室。(1) A rotary compressor comprising: a rotary sleeve rotatably fitted to a center housing; a rotor rotating at an eccentric position of the rotary sleeve; and a vane fitted into the rotor so as to be removable and removable; The rotating sleeve is formed between the center housing and the rotating sleeve, and is connected to the atmosphere or a discharge chamber or the discharge chamber through an inlet opening to the inner circumferential surface of the center housing, and is partitioned by the two adjacent vanes just before ventilation. An air bearing chamber for a rotary compressor, the air bearing chamber communicating with a working chamber, the air bearing chamber being characterized in that a large number of small grooves are arranged in parallel in the axial direction in a band shape on the inner circumferential surface of the center housing. .
を特徴とする実用新案登録請求の範囲第１項記載の回転
スリーブの流体支持装置。(2) The fluid support device for a rotating sleeve according to claim 1, wherein a part of the small groove is connected to a suction hole or the atmosphere.
する実用新案登録請求の範囲第１項又は第２項記載の回
転スリーブの流体支持装置。(3) A fluid support device for a rotating sleeve according to claim 1 or 2, wherein the inlet is formed integrally with the small groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7464183U JPS59181284U (en) | 1983-05-20 | 1983-05-20 | Rotary compressor air bearing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7464183U JPS59181284U (en) | 1983-05-20 | 1983-05-20 | Rotary compressor air bearing chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59181284U true JPS59181284U (en) | 1984-12-03 |
| JPS6349583Y2 JPS6349583Y2 (en) | 1988-12-20 |
Family
ID=30204729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7464183U Granted JPS59181284U (en) | 1983-05-20 | 1983-05-20 | Rotary compressor air bearing chamber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59181284U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4865508A (en) * | 1971-12-13 | 1973-09-10 | ||
| JPS5573574U (en) * | 1978-11-16 | 1980-05-21 |
-
1983
- 1983-05-20 JP JP7464183U patent/JPS59181284U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4865508A (en) * | 1971-12-13 | 1973-09-10 | ||
| JPS5573574U (en) * | 1978-11-16 | 1980-05-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349583Y2 (en) | 1988-12-20 |
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