JPH04165U - - Google Patents
Info
- Publication number
- JPH04165U JPH04165U JP3961290U JP3961290U JPH04165U JP H04165 U JPH04165 U JP H04165U JP 3961290 U JP3961290 U JP 3961290U JP 3961290 U JP3961290 U JP 3961290U JP H04165 U JPH04165 U JP H04165U
- Authority
- JP
- Japan
- Prior art keywords
- flywheel
- boss
- bottom wall
- tapered hole
- flange
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の一実施例を示した縦断面図、
第２図は同実施例の正面図、第３図は本考案の他
の実施例を示した縦断面図、第４図は本考案の更
に他の実施例を示した縦断面図、第５図は従来例
を示した縦断面図である。
１……フライホイール、１ａ……底壁部、１ｂ
……孔、１ｃ……雌ネジ、２……永久磁石、３…
…ボス、３ａ……胴部、３ｂ……テーパ孔、３ｃ
……フランジ部、４……リベツト。
FIG. 1 is a vertical sectional view showing an embodiment of the present invention;
Fig. 2 is a front view of the same embodiment, Fig. 3 is a vertical sectional view showing another embodiment of the invention, Fig. 4 is a longitudinal sectional view showing still another embodiment of the invention, and Fig. 5 is a longitudinal sectional view showing another embodiment of the invention. The figure is a longitudinal sectional view showing a conventional example. 1...Flywheel, 1a...Bottom wall part, 1b
...hole, 1c...female screw, 2...permanent magnet, 3...
...Boss, 3a...Body, 3b...Tapered hole, 3c
...Flange part, 4...Rivets.
Claims (1)
ルと、前記フライホイールの内周に固定された永
久磁石と、回転軸を嵌合させるテーパ孔を有する
胴部の一端側にフランジ部を一体に有して該フラ
ンジが前記フライホイールの底壁部に固定された
回転軸取付け用のボスとを備え、前記ボスのテー
パ孔はその小径側の開口部が前記フランジ部側に
位置するように設けられているフライホイール磁
石回転子において、 前記ボスは前記フランジ部を前記フライホイー
ルの底壁部の内面に当接させた状態で該フライホ
イールの底壁部に固定され、 前記フライホイールの底壁部には前記ボスのテ
ーパ孔の小径側の開口部の内径よりも大きな内径
を有する孔が前記テーパ孔と同心的に設けられ、 前記フライホイールの底壁部の孔の内周に抜き
工具取付用雌ネジが設けられていることを特徴と
するフライホイール磁石回転子。[Claims for Utility Model Registration] An iron flywheel formed into a substantially cup shape, a permanent magnet fixed to the inner periphery of the flywheel, and one end side of a body having a tapered hole into which a rotating shaft is fitted. and a boss for attaching a rotating shaft, which integrally has a flange portion and the flange is fixed to the bottom wall portion of the flywheel, and the tapered hole of the boss has an opening on the small diameter side facing the flange portion side. In the flywheel magnet rotor, the boss is fixed to the bottom wall of the flywheel with the flange in contact with the inner surface of the bottom wall of the flywheel, A hole having an inner diameter larger than the inner diameter of the opening on the small diameter side of the tapered hole of the boss is provided in the bottom wall of the flywheel concentrically with the tapered hole, and A flywheel magnet rotor characterized by having a female thread for attaching an extraction tool on the inner circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039612U JP2511333Y2 (en) | 1990-04-13 | 1990-04-13 | Flywheel magnet rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039612U JP2511333Y2 (en) | 1990-04-13 | 1990-04-13 | Flywheel magnet rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04165U true JPH04165U (en) | 1992-01-06 |
| JP2511333Y2 JP2511333Y2 (en) | 1996-09-25 |
Family
ID=31548678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990039612U Expired - Lifetime JP2511333Y2 (en) | 1990-04-13 | 1990-04-13 | Flywheel magnet rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511333Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61205271U (en) * | 1985-06-14 | 1986-12-24 |
-
1990
- 1990-04-13 JP JP1990039612U patent/JP2511333Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61205271U (en) * | 1985-06-14 | 1986-12-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511333Y2 (en) | 1996-09-25 |