JPH0218682U - - Google Patents
Info
- Publication number
- JPH0218682U JPH0218682U JP9632288U JP9632288U JPH0218682U JP H0218682 U JPH0218682 U JP H0218682U JP 9632288 U JP9632288 U JP 9632288U JP 9632288 U JP9632288 U JP 9632288U JP H0218682 U JPH0218682 U JP H0218682U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- vane
- axis
- liner
- rotation axis
- 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
- 238000012856 packing Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 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図はそのカバーを取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 one 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 unit, 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、前記ロータは回転軸と反対側の端
面が回転軸線を中心とする円錐面とされたことを
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 radial direction of the rotor, and the flow path inside the liner has the same cross-sectional area from the fluid intake port to the fluid discharge port on the outer periphery of the rotor. 2. A vane pump set in the vane pump, wherein the end surface of the rotor on the opposite side to the rotation axis is a conical surface centered on the rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988096322U JPH0442546Y2 (en) | 1988-07-19 | 1988-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988096322U JPH0442546Y2 (en) | 1988-07-19 | 1988-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218682U true JPH0218682U (en) | 1990-02-07 |
| JPH0442546Y2 JPH0442546Y2 (en) | 1992-10-07 |
Family
ID=31321200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988096322U Expired JPH0442546Y2 (en) | 1988-07-19 | 1988-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442546Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6332995A (en) * | 1986-07-26 | 1988-02-12 | 三菱電機株式会社 | Manufacture of printed wiring board |
-
1988
- 1988-07-19 JP JP1988096322U patent/JPH0442546Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6332995A (en) * | 1986-07-26 | 1988-02-12 | 三菱電機株式会社 | Manufacture of printed wiring board |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442546Y2 (en) | 1992-10-07 |