JP2018082606A5 - Motor and method of manufacturing motor - Google Patents
Motor and method of manufacturing motor Download PDFInfo
- Publication number
- JP2018082606A5 JP2018082606A5 JP2017084236A JP2017084236A JP2018082606A5 JP 2018082606 A5 JP2018082606 A5 JP 2018082606A5 JP 2017084236 A JP2017084236 A JP 2017084236A JP 2017084236 A JP2017084236 A JP 2017084236A JP 2018082606 A5 JP2018082606 A5 JP 2018082606A5
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- winding
- molding material
- coil
- motor
- 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
- 238000004519 manufacturing process Methods 0.000 title claims 3
- 238000000465 moulding Methods 0.000 claims 15
- 238000004804 winding Methods 0.000 claims 10
Claims (5)
給電部側に位置するコイルの巻線はモールド材でモールドされており、
前記給電部側に位置するコイルの巻線をモールドする前記モールド材の誘電率は、給電部側以外に位置する前記コイルのコイル巻線の周囲の誘電率より高い
ことを特徴とするモータ。 A motor provided with a plurality of coils formed of windings wound around teeth,
The winding of the coil located on the feeder side is molded with a molding material,
A motor, wherein the permittivity of the molding material that molds the winding of the coil located on the power supply side is higher than the permittivity around the coil winding of the coil located on a side other than the power supply side.
前記給電部側に位置するコイルの巻線をモールドするモールド材の誘電率は、
前記給電部側以外に位置するコイルの巻線をモールドするモールド材の誘電率より高い
ことを特徴とする請求項１に記載のモータ。 At least one of the windings of the coil located other than the power supply unit side is molded with a molding material,
The dielectric constant of the molding material for molding the winding of the coil located on the power supply unit side is
2. The motor according to claim 1, wherein the permittivity is higher than a permittivity of a molding material for molding a winding of a coil located other than the power supply unit side.
前記給電部側以外に位置するコイルの巻線とティースとの間に位置するモールド材の厚さより厚い
ことを特徴とする請求項２に記載のモータ。 The thickness of the molding material located between the coil and the teeth of the coil located on the power supply unit side,
The motor according to claim 2, wherein the thickness of the molding material is larger than a thickness of a molding material located between the teeth and the windings of the coil located other than the power supply unit side.
側以外に位置するコイルの巻線の周囲の誘電率の１．５倍以上５倍以下である
ことを特徴とする請求項１〜３のいずれか１項に記載のモータ。 The dielectric constant of a molding material for molding the winding of the coil located on the power supply side is not less than 1.5 times and not more than 5 times the dielectric constant of the periphery of the coil winding located on the side other than the power supply part. The motor according to claim 1, wherein:
給電部側に位置するコイルの巻線はモールド材でモールドされる工程を有し、The winding of the coil located on the power supply side has a step of being molded with a molding material,
前記給電部側に位置するコイルの巻線をモールドする前記モールド材の誘電率は、給電部側以外に位置する前記コイルのコイル巻線の周囲の誘電率より高いThe dielectric constant of the molding material for molding the winding of the coil located on the power supply unit side is higher than the dielectric constant of the periphery of the coil winding of the coil located on a position other than the power supply unit side.
ことを特徴とするモータの製造方法。A method for manufacturing a motor, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978010.6A CN108063511B (en) | 2016-11-08 | 2017-10-18 | Motor with a stator having a stator core |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016217747 | 2016-11-08 | ||
| JP2016217747 | 2016-11-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018082606A JP2018082606A (en) | 2018-05-24 |
| JP2018082606A5 true JP2018082606A5 (en) | 2020-03-12 |
| JP6885180B2 JP6885180B2 (en) | 2021-06-09 |
Family
ID=62198294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017084236A Active JP6885180B2 (en) | 2016-11-08 | 2017-04-21 | Motors and motor manufacturing methods |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6885180B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6779509B2 (en) | 2018-04-23 | 2020-11-04 | 国立大学法人京都大学 | Growth inhibitor |
| DE102018128589A1 (en) * | 2018-11-14 | 2020-05-14 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Insulation system to reduce the insulation damage to the windings of an electric motor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3108544B2 (en) * | 1992-09-22 | 2000-11-13 | 株式会社東芝 | Resin mold equipment and manufacturing method thereof |
| JPH1041122A (en) * | 1996-07-19 | 1998-02-13 | Toshiba Corp | Electromagnetic device |
| JP2010252519A (en) * | 2009-04-15 | 2010-11-04 | Sumitomo Electric Ind Ltd | Rotary electric machine, and motor |
-
2017
- 2017-04-21 JP JP2017084236A patent/JP6885180B2/en active Active
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