JPH0417672U - - Google Patents
Info
- Publication number
- JPH0417672U JPH0417672U JP5884890U JP5884890U JPH0417672U JP H0417672 U JPH0417672 U JP H0417672U JP 5884890 U JP5884890 U JP 5884890U JP 5884890 U JP5884890 U JP 5884890U JP H0417672 U JPH0417672 U JP H0417672U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- coil
- coil bobbin
- flange
- winding trunk
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Synchronous Machinery (AREA)
Description
図面は、本考案に係る交流発電機におけるロー
タコイルのコイルボビン構造の実施例を示したも
のであつて、第１図は交流発電機の一部断面側面
図、第２図はロータコア部の一部断面側面図、第
３図はコイルボビンの斜視図、第４図はコイルボ
ビン部の断面図である。
図中、１は発電機、２はロータ軸、３はロータ
コア、３ａはボス部、３ｂは鍔部、３ｃは磁極爪
、４はコイルボビン、４ａは巻胴部、４ｂはフラ
ンジ部、４ｃ，４ｄは開口、５はロータコイル、
１０は樹脂材である。
The drawings show an embodiment of the coil bobbin structure of the rotor coil in the alternator according to the present invention, in which Fig. 1 is a partially sectional side view of the alternator, and Fig. 2 is a partial sectional view of the rotor core. 3 is a perspective view of the coil bobbin, and FIG. 4 is a sectional view of the coil bobbin portion. In the figure, 1 is a generator, 2 is a rotor shaft, 3 is a rotor core, 3a is a boss part, 3b is a collar part, 3c is a magnetic pole claw, 4 is a coil bobbin, 4a is a winding body part, 4b is a flange part, 4c, 4d is the opening, 5 is the rotor coil,
10 is a resin material.
Claims (1)
の両側から外径方向に起立し先端部に磁極爪が形
成された鍔部とを有するランドル型のロータコア
に、ロータコイルが巻装される巻胴部と、該巻胴
部両側に形成されるフランジ部とを備えたコイル
ボビンを、巻胴部がロータコアのボス部に外嵌さ
れ、フランジ部がロータコアの鍔部内周面に対接
するよう嵌着してなるロータコイルを有する交流
発電機において、上記コイルボビンの巻胴部およ
びフランジ部にそれぞれ複数の開口を開設すると
共に、該開口には絶縁性を有した熱伝導性の良い
樹脂材を充填したことを特徴とする交流発電機に
おけるロータコイルのコイルボビン構造。 A rotor coil is wound around a rundle-type rotor core that has a boss part that is press-fitted onto the rotor shaft and a collar part that stands up in the outer radial direction from both sides of the boss part and has magnetic pole claws formed at the tips. A coil bobbin including a winding trunk and flanges formed on both sides of the winding trunk is fitted so that the winding trunk is externally fitted onto the boss part of the rotor core and the flange part is in contact with the inner circumferential surface of the flange of the rotor core. In an alternating current generator having a rotor coil formed by a coil bobbin, a plurality of openings are formed in each of the winding trunk and flange of the coil bobbin, and the openings are filled with a resin material having insulation properties and good thermal conductivity. A coil bobbin structure of a rotor coil in an alternator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5884890U JPH0417672U (en) | 1990-06-05 | 1990-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5884890U JPH0417672U (en) | 1990-06-05 | 1990-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417672U true JPH0417672U (en) | 1992-02-13 |
Family
ID=31584831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5884890U Pending JPH0417672U (en) | 1990-06-05 | 1990-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417672U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107640A (en) * | 1987-10-19 | 1989-04-25 | Hitachi Ltd | Rotor for vehicle ac generator |
| JPH01123459A (en) * | 1987-11-06 | 1989-05-16 | Matsushita Electric Ind Co Ltd | Input protecting circuit |
-
1990
- 1990-06-05 JP JP5884890U patent/JPH0417672U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107640A (en) * | 1987-10-19 | 1989-04-25 | Hitachi Ltd | Rotor for vehicle ac generator |
| JPH01123459A (en) * | 1987-11-06 | 1989-05-16 | Matsushita Electric Ind Co Ltd | Input protecting circuit |