JPH0182677U - - Google Patents
Info
- Publication number
- JPH0182677U JPH0182677U JP1987174999U JP17499987U JPH0182677U JP H0182677 U JPH0182677 U JP H0182677U JP 1987174999 U JP1987174999 U JP 1987174999U JP 17499987 U JP17499987 U JP 17499987U JP H0182677 U JPH0182677 U JP H0182677U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- face
- eddy current
- electrical machine
- rotating
- 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
- 230000017525 heat dissipation Effects 0.000 claims description 2
Landscapes
- Motor Or Generator Cooling System (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案の放熱板を備えた渦電流継手付
回転電機の上半分要部縦断面及び下半分透視を含
む正面図、第２図ａは本考案の放熱板の縦断面正
面図で同図ｂは側面図、第３図は本考案の他の実
施例を示す第１図相当図、第４図は従来の渦電流
継手付回転電機の上半分要部縦断面正面図及び下
半分透視正面図、第５図ａは磁性ドラムの縦断面
正面図で同図ｂは側面図である。
１…磁性ドラム、２…駆動電動機の回転軸、３
…ボス、１６…放熱フアン。
Fig. 1 is a front view including a vertical section of the upper half of the main part and a perspective view of the lower half of a rotating electric machine with an eddy current joint equipped with the heat sink of the present invention, and Fig. 2a is a front view of the longitudinal section of the heat sink of the present invention. Figure b is a side view, Figure 3 is a view equivalent to Figure 1 showing another embodiment of the present invention, and Figure 4 is a vertical cross-sectional front view of the main parts of the upper half of a conventional rotating electric machine with an eddy current joint, and the lower half. FIG. 5a is a front view of the magnetic drum in longitudinal section, and FIG. 5b is a side view. 1... Magnetic drum, 2... Rotating shaft of drive motor, 3
...Boss, 16...Heat dissipation fan.
Claims (1)
定の空隙を隔てて同心的に回転する磁性ドラムを
支承し、駆動用電動機の回転軸に嵌着する磁性ド
ラムのボスの両端面或いはどちらか一方の端面に
良熱伝導材より成り円周方向に複数個の羽根を有
する放熱フアンを前記ボスの端面に密着して嵌着
させたことを特徴とする渦電流継手付回転電機。 A magnetic drum that concentrically rotates with a certain gap is supported on the outer periphery of a group of rotating magnetic poles of a rotating electrical machine with an eddy current joint, and either end face of the boss of the magnetic drum that is fitted onto the rotating shaft of the drive motor. A rotating electrical machine with an eddy current joint, characterized in that a heat dissipation fan made of a material with good thermal conductivity and having a plurality of blades in the circumferential direction is fitted on one end face of the boss in close contact with the end face of the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174999U JPH0182677U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174999U JPH0182677U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0182677U true JPH0182677U (en) | 1989-06-01 |
Family
ID=31466821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174999U Pending JPH0182677U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0182677U (en) |
-
1987
- 1987-11-18 JP JP1987174999U patent/JPH0182677U/ja active Pending