JPS619583U - Vane pump rotor end shaft support structure - Google Patents
Vane pump rotor end shaft support structureInfo
- Publication number
- JPS619583U JPS619583U JP9418984U JP9418984U JPS619583U JP S619583 U JPS619583 U JP S619583U JP 9418984 U JP9418984 U JP 9418984U JP 9418984 U JP9418984 U JP 9418984U JP S619583 U JPS619583 U JP S619583U
- Authority
- JP
- Japan
- Prior art keywords
- vane pump
- support structure
- shaft support
- rotor end
- end shaft
- 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
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図は本考案の軸支構造を示す一部破断側面図、第２
図−は同正面図、第３図はベーンポンプの縦断側面図、
第４図は第３図ＩＶ−ＩＶ線矢視図である。
尚、図面中１はベーンポンプ、２はハウジング、５は軸
受ボス、１５は中空ローター、１７はエンド、１９はボ
ールベアリング、１９ａは外輪、１９ｂは内輪、２１は
ベーン、５１は耐摩耗被膜、５５は回−り止めクリップ
、Ｃは微小隙間である。Figure 1 is a partially cutaway side view showing the shaft support structure of the present invention;
Figure - is a front view of the same, Figure 3 is a vertical side view of the vane pump,
FIG. 4 is a view taken along the line IV-IV in FIG. 3. In the drawings, 1 is a vane pump, 2 is a housing, 5 is a bearing boss, 15 is a hollow rotor, 17 is an end, 19 is a ball bearing, 19a is an outer ring, 19b is an inner ring, 21 is a vane, 51 is a wear-resistant coating, 55 C is a rotation stopper clip, and C is a minute gap.
Claims (1)
該ローターの一方のエンド内周に外輪を圧入したボール
ベアリングを介してハウジングと一体の軸受ボス手にロ
ーターエンドを遊嵌軸支するようにしたベーンポンプに
おいて、前記軸受ボス外周面にメッキまたにコーティン
グによる耐摩耗被膜を形成し、当該軸受ボスと前記ボー
ルベアリングの内輪間に回り止めクリップを介設したこ
とを特徴とするベーンポンプのローターエンド軸支構造
。Equipped with a hollow rotor inside the housing that rotates the vane,
In a vane pump in which the rotor end is loosely supported by a bearing boss integral with the housing via a ball bearing having an outer ring press-fitted into the inner circumference of one end of the rotor, the outer circumferential surface of the bearing boss is plated or coated. A rotor end shaft support structure for a vane pump, characterized in that a wear-resistant coating is formed on the rotor end shaft support structure of a vane pump, and a detent clip is interposed between the bearing boss and the inner ring of the ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9418984U JPS619583U (en) | 1984-06-22 | 1984-06-22 | Vane pump rotor end shaft support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9418984U JPS619583U (en) | 1984-06-22 | 1984-06-22 | Vane pump rotor end shaft support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS619583U true JPS619583U (en) | 1986-01-21 |
Family
ID=30652528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9418984U Pending JPS619583U (en) | 1984-06-22 | 1984-06-22 | Vane pump rotor end shaft support structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS619583U (en) |
-
1984
- 1984-06-22 JP JP9418984U patent/JPS619583U/en active Pending
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