JPH0233586U - - Google Patents
Info
- Publication number
- JPH0233586U JPH0233586U JP11137888U JP11137888U JPH0233586U JP H0233586 U JPH0233586 U JP H0233586U JP 11137888 U JP11137888 U JP 11137888U JP 11137888 U JP11137888 U JP 11137888U JP H0233586 U JPH0233586 U JP H0233586U
- Authority
- JP
- Japan
- Prior art keywords
- resin sealing
- magnet portion
- sealing part
- stator
- rotor
- 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
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Brushless Motors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図は本考案に係るポンプモータの一実施例
を示す断面側面図、第２図は同上実施例中のポン
プの回転体の断面正面図、第３図は上記実施例中
の樹脂封止部と蓋の部分の拡大断面側面図、第４
図は上記実施例中のロータと磁気センサとの関係
を示す斜視図、第５図は本考案に係るポンプモー
タの変形実施例の要部を示す断面側面図、第６図
は本考案に係るポンプモータの別の変形実施例の
要部を示す断面側面図、第７図は従来のポンプモ
ータの一例を示す断面側面図、第８図は従来のポ
ンプモータの別の例の要部を示す断面側面図であ
る。
１，３０…ロータ、２，３１…駆動用マグネツ
ト部、３，３２…位置検出用マグネツト部、７，
３５…ステータ、８，３６…ステータヨーク、９
，３７…コイル、１０，４０…樹脂封止部、１１
，４１…内孔、１２，４２…磁気センサ、１５…
ポンプケーシング、１６…吸水孔、１７…排水孔
。
Fig. 1 is a cross-sectional side view showing one embodiment of the pump motor according to the present invention, Fig. 2 is a cross-sectional front view of the rotating body of the pump in the above embodiment, and Fig. 3 is a resin sealing in the above embodiment. Enlarged cross-sectional side view of the part and lid part, No. 4
The figure is a perspective view showing the relationship between the rotor and the magnetic sensor in the above embodiment, FIG. 5 is a sectional side view showing the main part of a modified embodiment of the pump motor according to the present invention, and FIG. 6 is a diagram according to the present invention. FIG. 7 is a cross-sectional side view showing a main part of another modified embodiment of a pump motor; FIG. 7 is a cross-sectional side view showing an example of a conventional pump motor; FIG. 8 is a main part of another example of a conventional pump motor. FIG. 1, 30... Rotor, 2, 31... Drive magnet section, 3, 32... Position detection magnet section, 7,
35...Stator, 8, 36...Stator yoke, 9
, 37... Coil, 10, 40... Resin sealing part, 11
, 41... Inner hole, 12, 42... Magnetic sensor, 15...
Pump casing, 16...water suction hole, 17...drainage hole.
Claims (1)
から軸方向へ突出した位置検出用マグネツト部を
有するロータと、 上記駆動用マグネツト部に対向させて配置され
たステータと、 このステータのヨークに巻かれたコイルと、 上記ロータを収納する内孔を有していて、上記
ステータを封止する樹脂封止部と、 上記位置検出用マグネツト部の磁極位置を検出
するために同位置検出用マグネツト部の近傍に対
向させて配置されると共に上記樹脂封止部に収納
された磁気センサと、 吸水口と排水口を有すると共に上記樹脂封止部
を覆うポンプケーシングとを有してなり、 上記磁気センサの検出信号により上記コイルへ
の通電を制御することを特徴とするポンプモータ
。[Scope of Claim for Utility Model Registration] A rotor having a driving magnet portion and a position detection magnet portion protruding in the axial direction from an end face of the magnet portion, a stator disposed opposite to the driving magnet portion, It has a coil wound around the yoke of the stator, an inner hole for housing the rotor, a resin sealing part for sealing the stator, and a resin sealing part for detecting the magnetic pole position of the position detecting magnet part. The pump casing has a magnetic sensor disposed opposite to the position detecting magnet part and housed in the resin sealing part, and a pump casing having a water intake port and a drain port and covering the resin sealing part. A pump motor characterized in that energization to the coil is controlled by a detection signal from the magnetic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11137888U JPH0233586U (en) | 1988-08-25 | 1988-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11137888U JPH0233586U (en) | 1988-08-25 | 1988-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233586U true JPH0233586U (en) | 1990-03-02 |
Family
ID=31349371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11137888U Pending JPH0233586U (en) | 1988-08-25 | 1988-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233586U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0394076U (en) * | 1990-01-11 | 1991-09-25 | ||
| JPH10201168A (en) * | 1997-01-13 | 1998-07-31 | Toshiba Corp | Motor with built-in controller for submerged pump |
| JP2002084699A (en) * | 2000-09-05 | 2002-03-22 | Toshiba Industrial Products Manufacturing Corp | Dynamo-electric machine and method of manufacturing the dynamo-electric machine |
| JP2014107893A (en) * | 2012-11-26 | 2014-06-09 | Fuji Koki Corp | Motor for drainage pump |
| JP2016019362A (en) * | 2014-07-08 | 2016-02-01 | 三菱電機株式会社 | Brushless motor |
| JP2017070109A (en) * | 2015-09-30 | 2017-04-06 | 日本電産サンキョー株式会社 | Pump unit |
| US9698655B2 (en) | 2012-06-19 | 2017-07-04 | Mitsubishi Electric Corporation | Pump, method for manufacturing pump, and refrigeration cycle device |
| JP2017216758A (en) * | 2016-05-30 | 2017-12-07 | 日本電産サンキョー株式会社 | motor |
| WO2018179830A1 (en) * | 2017-03-31 | 2018-10-04 | 日本電産テクノモータ株式会社 | Motor |
| US10491082B2 (en) | 2015-06-15 | 2019-11-26 | Mitsubishi Electric Corporation | Permanent-magnet electric motor |
| JPWO2018179833A1 (en) * | 2017-03-31 | 2020-02-06 | 日本電産テクノモータ株式会社 | motor |
| US10673291B2 (en) | 2015-06-17 | 2020-06-02 | Mitsubishi Electric Corporation | Permanent-magnet electric motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576380B2 (en) * | 1972-03-09 | 1982-02-04 | ||
| JPS5849074A (en) * | 1981-09-16 | 1983-03-23 | Shibaura Eng Works Co Ltd | Brushless motor |
| JPS6115278U (en) * | 1984-06-30 | 1986-01-29 | 株式会社東芝 | Hydraulic elevator oil temperature maintenance device |
| JPS6240048A (en) * | 1985-08-13 | 1987-02-21 | Matsushita Electric Ind Co Ltd | Stator for brushless motor |
-
1988
- 1988-08-25 JP JP11137888U patent/JPH0233586U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576380B2 (en) * | 1972-03-09 | 1982-02-04 | ||
| JPS5849074A (en) * | 1981-09-16 | 1983-03-23 | Shibaura Eng Works Co Ltd | Brushless motor |
| JPS6115278U (en) * | 1984-06-30 | 1986-01-29 | 株式会社東芝 | Hydraulic elevator oil temperature maintenance device |
| JPS6240048A (en) * | 1985-08-13 | 1987-02-21 | Matsushita Electric Ind Co Ltd | Stator for brushless motor |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0394076U (en) * | 1990-01-11 | 1991-09-25 | ||
| JPH10201168A (en) * | 1997-01-13 | 1998-07-31 | Toshiba Corp | Motor with built-in controller for submerged pump |
| JP2002084699A (en) * | 2000-09-05 | 2002-03-22 | Toshiba Industrial Products Manufacturing Corp | Dynamo-electric machine and method of manufacturing the dynamo-electric machine |
| US9698655B2 (en) | 2012-06-19 | 2017-07-04 | Mitsubishi Electric Corporation | Pump, method for manufacturing pump, and refrigeration cycle device |
| JP2014107893A (en) * | 2012-11-26 | 2014-06-09 | Fuji Koki Corp | Motor for drainage pump |
| JP2016019362A (en) * | 2014-07-08 | 2016-02-01 | 三菱電機株式会社 | Brushless motor |
| US10491082B2 (en) | 2015-06-15 | 2019-11-26 | Mitsubishi Electric Corporation | Permanent-magnet electric motor |
| US10673291B2 (en) | 2015-06-17 | 2020-06-02 | Mitsubishi Electric Corporation | Permanent-magnet electric motor |
| JP2017070109A (en) * | 2015-09-30 | 2017-04-06 | 日本電産サンキョー株式会社 | Pump unit |
| WO2017057437A1 (en) * | 2015-09-30 | 2017-04-06 | 日本電産サンキョー株式会社 | Pump device |
| JP2017216758A (en) * | 2016-05-30 | 2017-12-07 | 日本電産サンキョー株式会社 | motor |
| CN110476332A (en) * | 2017-03-31 | 2019-11-19 | 日本电产高科电机株式会社 | Motor |
| JPWO2018179833A1 (en) * | 2017-03-31 | 2020-02-06 | 日本電産テクノモータ株式会社 | motor |
| JPWO2018179830A1 (en) * | 2017-03-31 | 2020-02-06 | 日本電産テクノモータ株式会社 | motor |
| WO2018179830A1 (en) * | 2017-03-31 | 2018-10-04 | 日本電産テクノモータ株式会社 | Motor |
| CN110476332B (en) * | 2017-03-31 | 2022-09-06 | 日本电产高科电机株式会社 | Motor |
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