JPH02139466U - - Google Patents
Info
- Publication number
- JPH02139466U JPH02139466U JP4730189U JP4730189U JPH02139466U JP H02139466 U JPH02139466 U JP H02139466U JP 4730189 U JP4730189 U JP 4730189U JP 4730189 U JP4730189 U JP 4730189U JP H02139466 U JPH02139466 U JP H02139466U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- commutator
- support structure
- fits
- annular recess
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図はこの考案の一実施例による整流子支持
構造を示す断面側面図、第２図はこの考案の面圧
分布の均等化を示す説明図、第３図は従来の整流
子支持構造を示す断面図である。
図中、３は整流子片、６はエンドプレート、７
は軸、２１は第１のリング、２２は第２のリング
、２２ａは嵌合部、２３は第３のリングである。
なお図中同一符号は同一または相当部分を示す。
Figure 1 is a cross-sectional side view showing a commutator support structure according to an embodiment of this invention, Figure 2 is an explanatory diagram showing equalization of surface pressure distribution in this invention, and Figure 3 is a diagram showing a conventional commutator support structure. FIG. In the figure, 3 is a commutator piece, 6 is an end plate, and 7
21 is a shaft, 21 is a first ring, 22 is a second ring, 22a is a fitting portion, and 23 is a third ring.
Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
た環状の凹部に嵌合する第１のリング、上記整流
子片の反対端に設けられた環状の凹部に嵌合する
第２のリング、この第２のリングと肉薄部を介し
て一体に形成され、直接または間接的に回転軸に
固定される第３のリングを有する整流子の支持構
造において少くとも、上記第２のリングを中空部
材で構成したことを特徴とする整流子の支持構造
。 a first ring that fits into an annular recess provided at one end of the commutator piece arranged in a cylindrical shape; a second ring that fits into an annular recess provided at the opposite end of the commutator piece; In a commutator support structure having a third ring integrally formed with the second ring via a thin wall portion and fixed directly or indirectly to the rotating shaft, at least the second ring is connected to the hollow member. A commutator support structure characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4730189U JPH02139466U (en) | 1989-04-22 | 1989-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4730189U JPH02139466U (en) | 1989-04-22 | 1989-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139466U true JPH02139466U (en) | 1990-11-21 |
Family
ID=31563109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4730189U Pending JPH02139466U (en) | 1989-04-22 | 1989-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139466U (en) |
-
1989
- 1989-04-22 JP JP4730189U patent/JPH02139466U/ja active Pending