JPH01158590U - - Google Patents
Info
- Publication number
- JPH01158590U JPH01158590U JP5149888U JP5149888U JPH01158590U JP H01158590 U JPH01158590 U JP H01158590U JP 5149888 U JP5149888 U JP 5149888U JP 5149888 U JP5149888 U JP 5149888U JP H01158590 U JPH01158590 U JP H01158590U
- Authority
- JP
- Japan
- Prior art keywords
- rotary shaft
- compressor
- rotor
- motor
- view
- 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
- 238000010586 diagram Methods 0.000 description 1
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図は略示的断面図、第２図は回転シヤフ
トの固有振動数と細径部の径との関係を示す線図
である。第３図は本考案の第２の実施例を示す略
示的断面図である。第４図及び第５図は従来の１
例を示し、第４図は略示的断面図、第５図は密閉
型電動スクロール式圧縮機の縦断面図である。
圧縮機……Ｃ、回転シヤフト……５、細径部…
…５ａ、焼嵌部……５ｂ、モータ……４、ロータ
……４ａ、ステータ……４ｂ。
Figures 1 and 2 show a first embodiment of the present invention, with Figure 1 being a schematic sectional view and Figure 2 showing the relationship between the natural frequency of the rotating shaft and the diameter of the narrow diameter portion. It is a line diagram. FIG. 3 is a schematic cross-sectional view showing a second embodiment of the present invention. Figures 4 and 5 show the conventional 1
As an example, FIG. 4 is a schematic sectional view, and FIG. 5 is a vertical sectional view of a hermetic electric scroll compressor. Compressor...C, Rotating shaft...5, Small diameter part...
...5a, Shrink fitting part...5b, Motor...4, Rotor...4a, Stator...4b.
Claims (1)
る圧縮機において、上記回転シヤフトの中間部を
一定長さで細径としたことを特徴とする圧縮機。 1. A compressor having a rotary shaft to which a rotor of a motor is fixed, characterized in that a middle portion of the rotary shaft has a constant length and a small diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5149888U JPH01158590U (en) | 1988-04-19 | 1988-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5149888U JPH01158590U (en) | 1988-04-19 | 1988-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01158590U true JPH01158590U (en) | 1989-11-01 |
Family
ID=31277520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5149888U Pending JPH01158590U (en) | 1988-04-19 | 1988-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01158590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014508594A (en) * | 2011-02-25 | 2014-04-10 | レスメド・モーター・テクノロジーズ・インコーポレーテッド | Blower and PAP system |
-
1988
- 1988-04-19 JP JP5149888U patent/JPH01158590U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014508594A (en) * | 2011-02-25 | 2014-04-10 | レスメド・モーター・テクノロジーズ・インコーポレーテッド | Blower and PAP system |