JPS5964486U - Bearing structure of vane pump - Google Patents
Bearing structure of vane pumpInfo
- Publication number
- JPS5964486U JPS5964486U JP15958882U JP15958882U JPS5964486U JP S5964486 U JPS5964486 U JP S5964486U JP 15958882 U JP15958882 U JP 15958882U JP 15958882 U JP15958882 U JP 15958882U JP S5964486 U JPS5964486 U JP S5964486U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- bearing structure
- pump
- vane pump
- vane
- 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図は従来例の断面図である。第２図は本考案の実施
例の断面図である。
１・・田−タ、３・・・ポンプ軸、・４・・・ポンプハ
ウジング、５・・・カムリング、８・・・軸孔、９・・
・樹脂系低摩擦材コーティング部。FIG. 1 is a sectional view of a conventional example. FIG. 2 is a sectional view of an embodiment of the present invention. 1...Data, 3...Pump shaft, 4...Pump housing, 5...Cam ring, 8...Shaft hole, 9...
・Resin-based low friction material coating part.
Claims (1)
溝を形成し、このベーン溝に上記ロータの外側に位置す
るカムリングの内周面と接するように伸び出すベーンを
摺動自由に挿入してなるベーンポンプにおいて、上記ロ
ータを回転駆動するポンプ軸に四沸化エチレン樹脂等の
樹脂系低摩擦材ヲコーティングし、このポンプ軸をポン
プハウジングに形成した軸孔に直接挿入したことを特徴
とするベーンポンプの軸受構造。Vane grooves are formed radially on the rotor housed inside the cam ring, and vanes that extend out so as to come into contact with the inner circumferential surface of the cam ring located outside the rotor are inserted into the vane grooves so as to be freely slidable. A vane pump characterized in that the pump shaft for rotationally driving the rotor is coated with a resin-based low friction material such as tetrafluoroethylene resin, and the pump shaft is directly inserted into a shaft hole formed in the pump housing. Bearing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15958882U JPS5964486U (en) | 1982-10-21 | 1982-10-21 | Bearing structure of vane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15958882U JPS5964486U (en) | 1982-10-21 | 1982-10-21 | Bearing structure of vane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5964486U true JPS5964486U (en) | 1984-04-27 |
Family
ID=30351260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15958882U Pending JPS5964486U (en) | 1982-10-21 | 1982-10-21 | Bearing structure of vane pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5964486U (en) |
-
1982
- 1982-10-21 JP JP15958882U patent/JPS5964486U/en active Pending
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