JPH0218683U - - Google Patents
Info
- Publication number
- JPH0218683U JPH0218683U JP9632088U JP9632088U JPH0218683U JP H0218683 U JPH0218683 U JP H0218683U JP 9632088 U JP9632088 U JP 9632088U JP 9632088 U JP9632088 U JP 9632088U JP H0218683 U JPH0218683 U JP H0218683U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- vane
- receiving part
- liner
- grooves
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第1図は本考案の一実施例を示す縦断面図、第
2図はそのカバーをとつた左側面図である。
1……ブラケツト、2……グランドボルト、3
……ロータ固定ボルト、4……ハウジングボルト
、5……ブラケツトボルト、10……ポンプ本体
、11……ケーシング、12……ライナ、13…
…ロータ、131……本体、131a……ベーン
溝、131b……円錐面、132……受部、13
2a……ボルト孔、133……軸取付部、133
a……取付穴、133b……キー溝、14……ベ
ーン、15……流体吸入口、16……流体吐出口
、20……駆動部、21……回転軸、22……ハ
ウジング、23……ブラケツト、24……軸受、
25……ネツクブツシユ、26……グランドパツ
キング、27……テフロンブツシユ、28……パ
ツキング押え、29……軸受カバー、30……流
路、31……流路面。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a left side view with the cover removed. 1...Bracket, 2...Ground bolt, 3
... Rotor fixing bolt, 4 ... Housing bolt, 5 ... Bracket bolt, 10 ... Pump body, 11 ... Casing, 12 ... Liner, 13 ...
... Rotor, 131 ... Main body, 131a ... Vane groove, 131b ... Conical surface, 132 ... Receiving part, 13
2a...Bolt hole, 133...Shaft mounting part, 133
a... Mounting hole, 133b... Keyway, 14... Vane, 15... Fluid inlet, 16... Fluid discharge port, 20... Drive section, 21... Rotating shaft, 22... Housing, 23... ...Bracket, 24...Bearing,
25...Neck bushing, 26...Gland packing, 27...Teflon bushing, 28...Packing foot, 29...Bearing cover, 30...Flow path, 31...Flow path surface.
Claims (1)
定されたロータがケーシング内面に嵌装されたラ
イナ内に回転自在に配設され、該ロータには、軸
心で直交するベーン溝が設けられ、これら溝には
それぞれベーンがロータ半径方向に沿い摺動自在
に装着され、前記ライナ内側の流路はロータの外
周における流体吸入口を外れて流体吐出口にかか
るまでの区域が同一断面積に設定されたベーンポ
ンプにおいて、前記ロータは前記ベーンを摺動案
内して前記回転軸と同心の短円柱本体と、該本体
の回転軸側に同心に順に一体形成され、それぞれ
段を介して縮径された短円柱状の受部および軸取
付部を有し、前記ロータは前記受部がテフロンブ
ツシユを介してハウジングに回転自在に支持され
たことを特徴とするベーンポンプ。 A rotor fixed to one end of a cantilever rotating shaft having a horizontal axis is rotatably disposed within a liner fitted to the inner surface of a casing, and the rotor is provided with vane grooves orthogonal to each other at the axis. A vane is attached to each of these grooves so as to be slidable along the rotor radial direction, and the flow path inside the liner has the same cross-sectional area from the fluid intake port on the outer periphery of the rotor to the fluid discharge port. In a vane pump set to 1. A vane pump comprising a short cylindrical receiving part and a shaft mounting part, the rotor having the receiving part rotatably supported by a housing via a Teflon bushing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988096320U JPH0442548Y2 (en) | 1988-07-19 | 1988-07-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988096320U JPH0442548Y2 (en) | 1988-07-19 | 1988-07-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0218683U true JPH0218683U (en) | 1990-02-07 |
JPH0442548Y2 JPH0442548Y2 (en) | 1992-10-07 |
Family
ID=31321198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988096320U Expired JPH0442548Y2 (en) | 1988-07-19 | 1988-07-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0442548Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009030536A (en) * | 2007-07-27 | 2009-02-12 | Futsuko Kinzoku Kogyo Kk | Vane pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227841A (en) * | 1975-08-26 | 1977-03-02 | Matsushita Electric Ind Co Ltd | End breakage inspective apparatus |
JPS5962287U (en) * | 1982-10-19 | 1984-04-24 | 松下電器産業株式会社 | vane pump |
-
1988
- 1988-07-19 JP JP1988096320U patent/JPH0442548Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227841A (en) * | 1975-08-26 | 1977-03-02 | Matsushita Electric Ind Co Ltd | End breakage inspective apparatus |
JPS5962287U (en) * | 1982-10-19 | 1984-04-24 | 松下電器産業株式会社 | vane pump |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009030536A (en) * | 2007-07-27 | 2009-02-12 | Futsuko Kinzoku Kogyo Kk | Vane pump |
Also Published As
Publication number | Publication date |
---|---|
JPH0442548Y2 (en) | 1992-10-07 |