JPH0214262U - - Google Patents
Info
- Publication number
- JPH0214262U JPH0214262U JP9139888U JP9139888U JPH0214262U JP H0214262 U JPH0214262 U JP H0214262U JP 9139888 U JP9139888 U JP 9139888U JP 9139888 U JP9139888 U JP 9139888U JP H0214262 U JPH0214262 U JP H0214262U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- damper
- covers
- tension bolt
- motor
- 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
- 230000002265 prevention Effects 0.000 claims description 2
Landscapes
- Motor Or Generator Frames (AREA)
- Dc Machiner (AREA)
Description
第１図は本考案の一実施例による共鳴音防止構
造を備えた直流電動機の縦断面図、第２図は第１
図の―線に沿つた断面図、第３図は従来の直
流電動機の縦断面図、第４図は第３図の―線
に沿つた断面図である。
１……フレーム、２，３……カバー、４……テ
ンシヨンボルト、７……マグネツト、１２……ア
ーマチユア、１４……穴、１６……ダンパ。
FIG. 1 is a vertical cross-sectional view of a DC motor equipped with a resonance noise prevention structure according to an embodiment of the present invention, and FIG.
FIG. 3 is a longitudinal sectional view of a conventional DC motor, and FIG. 4 is a sectional view taken along line - in FIG. 3. 1... Frame, 2, 3... Cover, 4... Tension bolt, 7... Magnet, 12... Armature, 14... Hole, 16... Damper.
Claims (1)
両端に夫々カバーを当て、該フレームの内側を通
つて該両カバー間に貫通したテンシヨンボルトに
よつて該両カバーを該フレームに押付けている直
流電動機において、上記フレームにダンパを取付
け、該ダンパを上記テンシヨンボルトに接触させ
たことを特徴とする直流電動機の共鳴音防止構造
。 A DC electric motor in which a cover is placed on each axial end of a cylindrical frame to which a magnet is fixed, and both covers are pressed against the frame by a tension bolt that passes through the inside of the frame and penetrates between the two covers. A resonance noise prevention structure for a DC motor, characterized in that a damper is attached to the frame, and the damper is brought into contact with the tension bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9139888U JPH0214262U (en) | 1988-07-12 | 1988-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9139888U JPH0214262U (en) | 1988-07-12 | 1988-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214262U true JPH0214262U (en) | 1990-01-29 |
Family
ID=31315880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9139888U Pending JPH0214262U (en) | 1988-07-12 | 1988-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS488233U (en) * | 1971-06-09 | 1973-01-30 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5630552B2 (en) * | 1972-12-06 | 1981-07-15 | ||
| JPS6369441A (en) * | 1986-09-08 | 1988-03-29 | Toshiba Corp | Rotary electric machine |
-
1988
- 1988-07-12 JP JP9139888U patent/JPH0214262U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5630552B2 (en) * | 1972-12-06 | 1981-07-15 | ||
| JPS6369441A (en) * | 1986-09-08 | 1988-03-29 | Toshiba Corp | Rotary electric machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS488233U (en) * | 1971-06-09 | 1973-01-30 |