JPH0311345U - - Google Patents
Info
- Publication number
- JPH0311345U JPH0311345U JP7048789U JP7048789U JPH0311345U JP H0311345 U JPH0311345 U JP H0311345U JP 7048789 U JP7048789 U JP 7048789U JP 7048789 U JP7048789 U JP 7048789U JP H0311345 U JPH0311345 U JP H0311345U
- Authority
- JP
- Japan
- Prior art keywords
- flywheel
- ring gear
- peripheral edge
- inner peripheral
- magnet 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
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は第１図のＡ部拡大図、第３図は本考案の他の
実施例を示す縦断面図、第４図は従来例を示す縦
断面図である。
１……フライホイール磁石回転子、３……フラ
イホイール、３ｂ……フライホイール周壁部、３
ｂ１……第１の部分、３ｂ２……第２の部分、３
ｂ３……段部、４……磁石、１０……リングギア
、１２……ストツパ部。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The drawings are an enlarged view of section A in FIG. 1, FIG. 3 is a longitudinal sectional view showing another embodiment of the present invention, and FIG. 4 is a longitudinal sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1...Flywheel magnet rotor, 3...Flywheel, 3b...Flywheel peripheral wall part, 3
b 1 ...first part, 3b 2 ...second part, 3
b3 ...Step part, 4...Magnet, 10...Ring gear, 12...Stopper part.
Claims (1)
イホイールの内周に固定された永久磁石と、フラ
イホイールの外周に嵌着されたリングギアとを備
え、前記フライホイールの周壁部は軸線方向の一
端寄りに位置する第１の部分と該第１の部分より
も外径が大きい第２の部分とからなつていて該第
１の部分と第２の部分との間の外周部に段部が形
成され、前記リングギアは前記第１の部分の外周
に嵌着されて前記段部に当接されているフライホ
イール磁石回転子において、 前記第１の部分を構成する金属の一部が前記リ
ングギアの内周縁よりも径方向の外側に突出する
ようにかしめられてストツパ部が形成され、前記
ストツパ部が前記段部と反対の側から前記リング
ギアの内周寄りの部分に当接されていることを特
徴とするフライホイール磁石回転子。[Claims for Utility Model Registration] The flywheel includes a cup-shaped flywheel, a permanent magnet fixed to the inner circumference of the flywheel, and a ring gear fitted to the outer circumference of the flywheel. The peripheral wall portion consists of a first portion located near one end in the axial direction and a second portion having a larger outer diameter than the first portion, and a portion between the first portion and the second portion. A flywheel magnet rotor in which a stepped portion is formed on the outer periphery, and the ring gear is fitted onto the outer periphery of the first portion and is in contact with the stepped portion, wherein the metal constituting the first portion A stopper portion is formed by caulking so that a part of the inner peripheral edge of the ring gear protrudes radially outward than the inner peripheral edge of the ring gear, and the stopper portion extends from the side opposite to the stepped portion toward the inner peripheral edge of the ring gear. A flywheel magnet rotor, characterized in that the flywheel magnet rotor is in contact with a portion of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7048789U JPH0311345U (en) | 1989-06-16 | 1989-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7048789U JPH0311345U (en) | 1989-06-16 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311345U true JPH0311345U (en) | 1991-02-04 |
Family
ID=31606687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7048789U Pending JPH0311345U (en) | 1989-06-16 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311345U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160445A (en) * | 1980-05-10 | 1981-12-10 | Yamaha Motor Co Ltd | Flywheel magneto |
-
1989
- 1989-06-16 JP JP7048789U patent/JPH0311345U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160445A (en) * | 1980-05-10 | 1981-12-10 | Yamaha Motor Co Ltd | Flywheel magneto |
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