JPH0442282U - - Google Patents
Info
- Publication number
- JPH0442282U JPH0442282U JP8398590U JP8398590U JPH0442282U JP H0442282 U JPH0442282 U JP H0442282U JP 8398590 U JP8398590 U JP 8398590U JP 8398590 U JP8398590 U JP 8398590U JP H0442282 U JPH0442282 U JP H0442282U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- female
- male
- casing
- fitted
- 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 3
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の圧縮機のロータ軸保持装置の
一実施例を示す概要図、第２図は第１図の−
矢視図、第３図は機械駆動式過給機の一例を示す
概要図、第４図は従来のロータ軸保持方式を示す
断面図、第５図は圧縮機の運転温度（吐出温度）
とバツクラツシユの変化との関係を示す図である
。
１……ケーシング、２……雄ロータ、３……雌
ロータ、２ａ，３ａ……ロータ軸、４，５……軸
受、６，７……タイミングギヤ、１７′……孔（
ロータ軸受保持部）、１８′……一体型スリーブ
。
FIG. 1 is a schematic diagram showing an embodiment of the compressor rotor shaft holding device of the present invention, and FIG.
Fig. 3 is a schematic diagram showing an example of a mechanically driven supercharger, Fig. 4 is a sectional view showing a conventional rotor shaft holding system, and Fig. 5 is a compressor operating temperature (discharge temperature).
FIG. 3 is a diagram showing the relationship between the change in the voltage and the change in the backlash. 1... Casing, 2... Male rotor, 3... Female rotor, 2a, 3a... Rotor shaft, 4, 5... Bearing, 6, 7... Timing gear, 17'... Hole (
rotor bearing holding part), 18'... integrated sleeve.
Claims (1)
、該雄ロータと雌ロータの各ロータ軸上で互いに
噛合するタイミングギヤにより雄ロータと雌ロー
タが接触することなく隙間を保持して動力を伝え
るようにし、且つ上記各ロータ軸の各軸受に嵌合
させる２つのスリーブを一体にしてなる一体型ス
リーブを、上記ケーシングのロータ軸受保持部に
嵌入させ、更に上記一体型スリーブを、上記タイ
ミングギヤと同一熱膨張係数の材料で製作してな
ることを特徴とする圧縮機のロータ軸保持装置。 Power is transmitted to the male rotor and the female rotor housed in the casing by maintaining a gap between the male rotor and the female rotor without contact with each other by means of timing gears that mesh with each other on the respective rotor shafts of the male rotor and the female rotor. , and an integral sleeve formed by integrating two sleeves to be fitted to each bearing of each of the rotor shafts is fitted into the rotor bearing holding portion of the casing, and the integral sleeve is heated to the same temperature as the timing gear. A rotor shaft holding device for a compressor, characterized in that it is made of a material with a high expansion coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8398590U JPH0442282U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8398590U JPH0442282U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442282U true JPH0442282U (en) | 1992-04-09 |
Family
ID=31632103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8398590U Pending JPH0442282U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442282U (en) |
-
1990
- 1990-08-10 JP JP8398590U patent/JPH0442282U/ja active Pending
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