JPH03102099U - - Google Patents
Info
- Publication number
- JPH03102099U JPH03102099U JP1014390U JP1014390U JPH03102099U JP H03102099 U JPH03102099 U JP H03102099U JP 1014390 U JP1014390 U JP 1014390U JP 1014390 U JP1014390 U JP 1014390U JP H03102099 U JPH03102099 U JP H03102099U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- pump
- bracket
- pump casing
- opening
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の実施例における電気ポンプの
要部断面図、第２図は同電気ポンプの側面図、第
３図は同電気ポンプのモータ側から見た場合の側
面図、第４図は同電気ポンプの組み立て途中の状
態を示す側面図、第５図は従来の電気ポンプの要
部断面図、第６図は同電気ポンプの側面図、第７
図は同電気ポンプのモータ側から見た場合の側面
図である。
１……ポンプケーンシング、２……羽根車ケー
ス、３……羽根車、４……ポンプブラケツト、５
……メカニカルシール、６……パツキン、９……
回転シヤフト、１０……フレーム、１１……モー
タブラケツト、１２……ベアリング、１３，１４
，１５，１７，１８……円筒状部、１９……開口
縁部、２０，２１，２２，２３……ビス、２４…
…鍔部。
Figure 1 is a sectional view of the main parts of an electric pump according to an embodiment of the present invention, Figure 2 is a side view of the electric pump, Figure 3 is a side view of the electric pump as seen from the motor side, and Figure 4. is a side view showing the electric pump in the middle of assembly, FIG. 5 is a sectional view of the main parts of the conventional electric pump, FIG. 6 is a side view of the electric pump,
The figure is a side view of the same electric pump as seen from the motor side. 1... Pump casing, 2... Impeller case, 3... Impeller, 4... Pump bracket, 5
...Mechanical seal, 6...Patzkin, 9...
Rotating shaft, 10... Frame, 11... Motor bracket, 12... Bearing, 13, 14
, 15, 17, 18... Cylindrical part, 19... Opening edge, 20, 21, 22, 23... Screw, 24...
...Tsubabe.
Claims (1)
付けられ、回転シヤフトを回転自在に保持するベ
アリングおよび前記フレームの側面より突出する
鍔部を備えたモータブラケツトとを有するモータ
と、 ポンプ部を構成するとともに、前記モータ側に
向いた開口を備えたポンプケーンシングと、 前記ポンプケーンシング内に形成された羽根車
室に収容され、前記モータの回転シヤフトに固定
された羽根車と、 前記ポンプケーシングのモータ側開口を塞ぐと
ともに、前記モータの回転シヤフトを貫通させる
軸挿入孔およびシール手段を備えたポンプブラケ
ツトとを有し、 前記ポンプブラケツトは、前記ポンプケーシン
グのモータ側開口の縁部と当接する部分に前記ポ
ンプケーシングに対して反対側に向くとともに前
記モータ側開口の径とほぼ同じ径の円筒状部を備
え、 前記モータブラケツトの鍔部の先端に前記ポン
プケーシングのモータ側開口の径とほぼ同じ径に
構成された円筒状部を備え、 前記ポンプブラケツトを前記ポンプケーシング
のモータ側開口に嵌め合わせ、 前記ポンプブラケツトと前記モータブラケツト
の双方の円筒状部の端面を互いに当接させるとと
もに、前記モータブラケツトと前記ポンプケーシ
ングとの間に前記ポンプブラケツトを挟み、 前記モータブラケツトと前記ポンプブラケツト
を貫通するとともに前記ポンプケーシングに至る
ネジによつてポンプ部とモータとを固定した事を
特徴とする電気ポンプ。[Claims for Utility Model Registration] A motor bracket comprising a cylindrical frame, a bearing attached to an end of the frame and rotatably holding a rotary shaft, and a flange protruding from a side surface of the frame. a motor; a pump casing constituting a pump section and having an opening facing the motor; a pump housed in an impeller chamber formed in the pump casing and fixed to the rotating shaft of the motor; an impeller; and a pump bracket including a shaft insertion hole and sealing means that closes an opening on the motor side of the pump casing and allows a rotating shaft of the motor to pass through, and the pump bracket is arranged on the motor side of the pump casing. A cylindrical portion facing opposite to the pump casing and having a diameter substantially the same as the diameter of the motor-side opening is provided at a portion that contacts the edge of the opening, and a cylindrical portion of the pump casing is provided at the tip of the flange of the motor bracket. A cylindrical part configured to have a diameter substantially the same as a diameter of the motor side opening, the pump bracket is fitted into the motor side opening of the pump casing, and the end faces of the cylindrical parts of both the pump bracket and the motor bracket are The pump part and the motor are fixed to each other by a screw that passes through the motor bracket and the pump bracket and reaches the pump casing, with the pump bracket being sandwiched between the motor bracket and the pump casing. An electric pump that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1014390U JPH03102099U (en) | 1990-02-02 | 1990-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1014390U JPH03102099U (en) | 1990-02-02 | 1990-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102099U true JPH03102099U (en) | 1991-10-24 |
Family
ID=31513736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1014390U Pending JPH03102099U (en) | 1990-02-02 | 1990-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102099U (en) |
-
1990
- 1990-02-02 JP JP1014390U patent/JPH03102099U/ja active Pending