JPS59122772U - Electric motor overheat protection device - Google Patents
Electric motor overheat protection deviceInfo
- Publication number
- JPS59122772U JPS59122772U JP1453583U JP1453583U JPS59122772U JP S59122772 U JPS59122772 U JP S59122772U JP 1453583 U JP1453583 U JP 1453583U JP 1453583 U JP1453583 U JP 1453583U JP S59122772 U JPS59122772 U JP S59122772U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- protection device
- lead
- overheat protection
- coil end
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の過熱保護装置付き電動機の固定子を示す
正面図、第2図は本考案の過熱保護装置付き電動機の固
定子を示す正面図、第3図は本案電動機の過熱保護装置
の一実施例を示す接続回路図である。
なお図中、1は固定子鉄心、2は固定子巻線、4はその
リード側コイルエンド部、5は反リード側コイルエンド
部、8は温度センサー、9はそのリード線、10はコン
トローラ、12は電動機、13は電源リレーを示す。そ
の他図中、同一符号は同一部分を示すものとする。Figure 1 is a front view showing the stator of a conventional motor with overheat protection device, Figure 2 is a front view of the stator of the motor with overheat protection device of the present invention, and Figure 3 is a front view of the stator of the motor with overheat protection device of the present invention. FIG. 2 is a connection circuit diagram showing an example. In the figure, 1 is the stator core, 2 is the stator winding, 4 is the lead side coil end, 5 is the anti-lead side coil end, 8 is the temperature sensor, 9 is the lead wire, 10 is the controller, 12 is an electric motor, and 13 is a power relay. In other figures, the same reference numerals indicate the same parts.
Claims (2)
リード側コイルエンド部と反リード側コイルエンド部と
にそれぞれ装着すると共に、これらを直列に接続しその
いずれか一方の所定温度テ作動スるコントローラにより
上記電動機のON、OFF用電源リレーを作動制御する
ようにしたことを特徴とする電動機の過熱保護装置。(1) Attach temperature sensors to the lead-side coil end and non-lead-side coil end of the stator winding of the motor, connect them in series, and operate one of them at a predetermined temperature. An overheat protection device for an electric motor, characterized in that a controller controls the operation of a power supply relay for turning on and off the electric motor.
側コイルエンド部に装着させた各温度センサーを固定子
鉄心のスロット内を通したリード線で、たがいに直列に
接続されたPTCサーミスタで構成した実用新案登録請
求の範囲第1項記載の電動機の過熱保護装置。(2) PTC thermistors in which temperature sensors attached to the lead side coil end and non-lead side coil end of the stator winding are connected in series to each other by lead wires passed through slots in the stator core. An overheat protection device for an electric motor as set forth in claim 1 of the utility model registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1453583U JPS59122772U (en) | 1983-02-03 | 1983-02-03 | Electric motor overheat protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1453583U JPS59122772U (en) | 1983-02-03 | 1983-02-03 | Electric motor overheat protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59122772U true JPS59122772U (en) | 1984-08-18 |
Family
ID=30145892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1453583U Pending JPS59122772U (en) | 1983-02-03 | 1983-02-03 | Electric motor overheat protection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59122772U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014138544A (en) * | 2013-01-18 | 2014-07-28 | Fanuc Ltd | Temperature measurement apparatus of motor having holding member for holding coil end |
JP2015107034A (en) * | 2013-12-02 | 2015-06-08 | 本田技研工業株式会社 | Rotary electric machine unit |
JP2017225259A (en) * | 2016-06-16 | 2017-12-21 | 東芝三菱電機産業システム株式会社 | Rotary machine |
WO2018131408A1 (en) * | 2017-01-16 | 2018-07-19 | 日立オートモティブシステムズ株式会社 | Stator for rotary electric machine, and rotary electric machine |
WO2020213602A1 (en) * | 2019-04-19 | 2020-10-22 | 日本電産株式会社 | Drive device |
-
1983
- 1983-02-03 JP JP1453583U patent/JPS59122772U/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014138544A (en) * | 2013-01-18 | 2014-07-28 | Fanuc Ltd | Temperature measurement apparatus of motor having holding member for holding coil end |
JP2015107034A (en) * | 2013-12-02 | 2015-06-08 | 本田技研工業株式会社 | Rotary electric machine unit |
JP2017225259A (en) * | 2016-06-16 | 2017-12-21 | 東芝三菱電機産業システム株式会社 | Rotary machine |
WO2018131408A1 (en) * | 2017-01-16 | 2018-07-19 | 日立オートモティブシステムズ株式会社 | Stator for rotary electric machine, and rotary electric machine |
JPWO2018131408A1 (en) * | 2017-01-16 | 2019-11-07 | 日立オートモティブシステムズ株式会社 | Rotating electric machine stator and rotating electric machine |
WO2020213602A1 (en) * | 2019-04-19 | 2020-10-22 | 日本電産株式会社 | Drive device |
CN113711476A (en) * | 2019-04-19 | 2021-11-26 | 日本电产株式会社 | Drive device |
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