JPS61140195U - - Google Patents
Info
- Publication number
- JPS61140195U JPS61140195U JP2254085U JP2254085U JPS61140195U JP S61140195 U JPS61140195 U JP S61140195U JP 2254085 U JP2254085 U JP 2254085U JP 2254085 U JP2254085 U JP 2254085U JP S61140195 U JPS61140195 U JP S61140195U
- Authority
- JP
- Japan
- Prior art keywords
- working fluid
- rotor
- cooling working
- pump
- casing
- 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
- 238000001816 cooling Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 11
- 239000007858 starting material Substances 0.000 claims 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案に係わるポンプの一実施例を示
す縦断側面図、第２図はその冷却用作動流体循環
通路を示す説明図、第３図はモータロータ側の永
久磁石部の説明図である。
１……ポンプケーシング、４……ポンプロータ
、５……軸部、８……電磁鉄心、９……電磁コイ
ル、７……永久磁石、６……モータロータ、１１
……冷却用作動流体通路、１１ａ……冷却用作動
流体通路１１の入口側、１１ｂ……冷却用作動流
体通路の出口側、１３ａ……冷却用作動流体供給
管、１３ｂ……冷却用作動流体戻り管、１４……
内部ケーシング。
FIG. 1 is a longitudinal side view showing an embodiment of the pump according to the present invention, FIG. 2 is an explanatory view showing the cooling working fluid circulation passage, and FIG. 3 is an explanatory view of the permanent magnet section on the motor rotor side. . DESCRIPTION OF SYMBOLS 1... Pump casing, 4... Pump rotor, 5... Shaft, 8... Electromagnetic core, 9... Electromagnetic coil, 7... Permanent magnet, 6... Motor rotor, 11
... Cooling working fluid passage, 11a... Inlet side of cooling working fluid passage 11, 11b... Outlet side of cooling working fluid passage, 13a... Cooling working fluid supply pipe, 13b... Cooling working fluid Return pipe, 14...
inner casing.
Claims (1)
内部ケーシングとの間に電磁鉄心及び電磁コイル
を配設するとともに同電磁鉄心及び電磁コイルを
スタータとする永久磁石付モータロータを上記内
部ケーシングの内部に設け、ポンプロータと同ポ
ンプロータを上記モータロータに直結する軸部と
を上記外部ケーシングの内部に設け、冷却用作動
流体通路を上記モータロータの周りの上記外部ケ
ーシング壁に設けるとともに同冷却用作動流体通
路の入口側と上記ポンプロータの吐出側とを冷却
用作動流体供給管により、同冷却用作動流体通路
の出口側と上記ポンプロータの吸入側とを冷却用
作動流体戻り管により、それぞれ接続したことを
特徴とするポンプ。 An electromagnetic core and an electromagnetic coil are disposed between the pump casing and an internal casing provided inside the motor side, and a motor rotor with a permanent magnet is provided inside the internal casing, using the electromagnetic core and the electromagnetic coil as a starter. A rotor and a shaft directly connecting the pump rotor to the motor rotor are provided inside the external casing, and a cooling working fluid passage is provided on the wall of the external casing around the motor rotor, and on the inlet side of the cooling working fluid passage. and the discharge side of the pump rotor are connected by a cooling working fluid supply pipe, and the outlet side of the cooling working fluid passage and the suction side of the pump rotor are connected by a cooling working fluid return pipe. pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2254085U JPS61140195U (en) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2254085U JPS61140195U (en) | 1985-02-21 | 1985-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140195U true JPS61140195U (en) | 1986-08-30 |
Family
ID=30514928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2254085U Pending JPS61140195U (en) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140195U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413471U (en) * | 1977-06-24 | 1979-01-29 |
-
1985
- 1985-02-21 JP JP2254085U patent/JPS61140195U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413471U (en) * | 1977-06-24 | 1979-01-29 |
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