JPH0326266U - - Google Patents
Info
- Publication number
- JPH0326266U JPH0326266U JP8461789U JP8461789U JPH0326266U JP H0326266 U JPH0326266 U JP H0326266U JP 8461789 U JP8461789 U JP 8461789U JP 8461789 U JP8461789 U JP 8461789U JP H0326266 U JPH0326266 U JP H0326266U
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- weight pieces
- end plate
- permanent magnets
- 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
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Description
第１図は本考案の実施例を示す側面図で、一部
を断面にしてある。第２図はＡ−Ａ線に沿う側断
面図、第３図はウエイトピース取り付け部の拡大
図である。
１……回転軸、２……継鉄、３……永久磁石、
４……注入樹脂、５……端板、６……突起、７…
…ウエイトピース、８……突起挿通孔である。
FIG. 1 is a side view showing an embodiment of the present invention, with a portion in cross section. FIG. 2 is a side sectional view taken along line A-A, and FIG. 3 is an enlarged view of the weight piece attachment portion. 1...Rotating shaft, 2...Yoke, 3...Permanent magnet,
4...Injection resin, 5...End plate, 6...Protrusion, 7...
...Weight piece, 8...Protrusion insertion hole.
Claims (1)
永久磁石を固着した回転子の両端に、前記永久磁
石相互間を充填する注入樹脂とともに射出成形に
よつて形成された熱可塑性樹脂からなる端板と、
この端板と一体に周方向に等間隔で設けた複数個
の突起と、必要な突起に挿入したウエイトピース
をそなえ、前記ウエイトピースを挿入した突起の
頭部を溶融してウエイトピースを固着する変形部
を形成させた永久磁石形回転子。 The required sintered permanent magnets are fixed to the outer circumferential surface of a yoke attached to the rotating shaft, and both ends of the rotor are made of thermoplastic resin formed by injection molding together with the injected resin filling the space between the permanent magnets. an end plate;
A plurality of protrusions are provided integrally with this end plate at equal intervals in the circumferential direction, and weight pieces are inserted into the necessary protrusions, and the heads of the protrusions into which the weight pieces are inserted are melted to fix the weight pieces. Permanent magnet rotor with deformed parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8461789U JPH0326266U (en) | 1989-07-18 | 1989-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8461789U JPH0326266U (en) | 1989-07-18 | 1989-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326266U true JPH0326266U (en) | 1991-03-18 |
Family
ID=31633215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8461789U Pending JPH0326266U (en) | 1989-07-18 | 1989-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63170539U (en) * | 1987-04-24 | 1988-11-07 | ||
| JP2012165534A (en) * | 2011-02-04 | 2012-08-30 | Fuji Electric Co Ltd | Rotor for permanent magnet rotary electric machine and balance adjustment method therefor |
| WO2019197799A1 (en) * | 2018-04-13 | 2019-10-17 | Universal Balancing Limited | Device for attaching balancing weights to a rotor |
-
1989
- 1989-07-18 JP JP8461789U patent/JPH0326266U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63170539U (en) * | 1987-04-24 | 1988-11-07 | ||
| JPH0429058Y2 (en) * | 1987-04-24 | 1992-07-15 | ||
| JP2012165534A (en) * | 2011-02-04 | 2012-08-30 | Fuji Electric Co Ltd | Rotor for permanent magnet rotary electric machine and balance adjustment method therefor |
| WO2019197799A1 (en) * | 2018-04-13 | 2019-10-17 | Universal Balancing Limited | Device for attaching balancing weights to a rotor |
| GB2572952B (en) * | 2018-04-13 | 2023-02-01 | Universal Balancing Ltd | Device for attaching balancing weights to a rotor |