JPS6257565U - - Google Patents
Info
- Publication number
- JPS6257565U JPS6257565U JP14934385U JP14934385U JPS6257565U JP S6257565 U JPS6257565 U JP S6257565U JP 14934385 U JP14934385 U JP 14934385U JP 14934385 U JP14934385 U JP 14934385U JP S6257565 U JPS6257565 U JP S6257565U
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- press
- washer
- fit
- riser
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Description
第１図は本考案の整流子の実施例を示す半断面
図、第２図は本考案の整流子を使用した回転子の
実施例の半断面図、第３図は従来の整流子の実施
例を示す半断面図、第４図は従来の整流子を使用
した回転子の実施例の半断面図である。
１……整流子片、１ａ……摺動部、１ｂ……ラ
イザー部、２……基台、３……圧入ワツシヤ、４
……バリスタ、５……コイル。
Fig. 1 is a half-sectional view showing an embodiment of the commutator of the present invention, Fig. 2 is a half-sectional view of an embodiment of a rotor using the commutator of the present invention, and Fig. 3 is a half-sectional view of an embodiment of a conventional commutator. Exemplary Half-Cross-Section Figure 4 is a half-section of an embodiment of a rotor using a conventional commutator. 1...Commutator piece, 1a...Sliding part, 1b...Riser part, 2...Base, 3...Press-fit washer, 4
...Barista, 5...Coil.
Claims (1)
ス加工された整流子片を組み込み、打ち抜き加工
した圧入ワツシヤにて前記整流子片と整流子基台
とを固定し、さらに前記整流子片のライザー部に
リング状のバリスタが半田付けされる円筒型整流
子において、ライザー部の摺動部側端面が圧入ワ
ツシヤより摺動部側になるような圧るワツシヤの
収納部を前記整流子片のライザー部に設け、その
収納部に圧入ワツシヤを圧入すると共に、前記圧
入ワツシヤの外径より内径が小さいバリスタを前
記整流子片のライザー部の摺動部側端面に取付た
直流電動機の整流子。 Separately pressed commutator pieces are assembled into a commutator base made of resin molding, the commutator pieces and the commutator base are fixed with punched press-fit washers, and then the commutator pieces In a cylindrical commutator in which a ring-shaped varistor is soldered to the riser part of the commutator piece, the housing part of the press washer is placed in the commutator piece so that the end surface of the riser part on the sliding part side is closer to the sliding part than the press-fit washer. A commutator for a DC motor, wherein a press-fit washer is press-fitted into the housing part of the riser part, and a varistor having an inner diameter smaller than the outer diameter of the press-fit washer is attached to the sliding part side end surface of the riser part of the commutator piece. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985149343U JPH0445422Y2 (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985149343U JPH0445422Y2 (en) | 1985-09-30 | 1985-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6257565U true JPS6257565U (en) | 1987-04-09 |
| JPH0445422Y2 JPH0445422Y2 (en) | 1992-10-26 |
Family
ID=31064458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985149343U Expired JPH0445422Y2 (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445422Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0294464U (en) * | 1988-10-13 | 1990-07-26 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177253A (en) * | 1981-04-24 | 1982-10-30 | Ishizuka Denshi Kk | Rotor for miniature dc motor |
-
1985
- 1985-09-30 JP JP1985149343U patent/JPH0445422Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177253A (en) * | 1981-04-24 | 1982-10-30 | Ishizuka Denshi Kk | Rotor for miniature dc motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0294464U (en) * | 1988-10-13 | 1990-07-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445422Y2 (en) | 1992-10-26 |