JPH0253257U - - Google Patents
Info
- Publication number
- JPH0253257U JPH0253257U JP12880588U JP12880588U JPH0253257U JP H0253257 U JPH0253257 U JP H0253257U JP 12880588 U JP12880588 U JP 12880588U JP 12880588 U JP12880588 U JP 12880588U JP H0253257 U JPH0253257 U JP H0253257U
- Authority
- JP
- Japan
- Prior art keywords
- bearing bracket
- rotating
- cooling vane
- main body
- detection device
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は要部を破断して表わす正面図、第２図は
反負荷側の軸受ブラケツトをロータリエンコーダ
側から見た側面図、第３図は筒部材を本体側から
見た拡大側面図である。そして、第４図は従来構
成を示す第１図相当図である。
図面中、２１は本体、２５は軸受ブラケツト、
２８は回転軸、２９はロータリエンコーダ（検出
装置）、３０は固定部、３１は回転部、３２は放
熱部、４１は冷却用羽根、４２は通気孔を示す。
1 to 3 show an embodiment of the present invention,
Figure 1 is a front view with the main parts cut away, Figure 2 is a side view of the bearing bracket on the anti-load side seen from the rotary encoder side, and Figure 3 is an enlarged side view of the cylindrical member seen from the main body side. be. FIG. 4 is a diagram corresponding to FIG. 1 showing a conventional configuration. In the drawing, 21 is the main body, 25 is a bearing bracket,
28 is a rotating shaft, 29 is a rotary encoder (detection device), 30 is a fixed part, 31 is a rotating part, 32 is a heat radiation part, 41 is a cooling blade, and 42 is a ventilation hole.
Claims (1)
定部及び前記本体の回転軸の外周部にその回転軸
と一体回転するように取付けられた回転部を有す
る検出装置を備えたものにおいて、前記回転部に
冷却用羽根を設け、前記軸受ブラケツトに前記冷
却用羽根を囲繞すると共にその冷却用羽根と対応
する部位に通気孔を有する放熱部を設けたことを
特徴とする検出装置付回転電機。 A detection device comprising a fixed part fixedly attached to a bearing bracket at an end of the main body and a rotating part attached to an outer circumferential part of a rotating shaft of the main body so as to rotate integrally with the rotating shaft, the rotating part A rotating electric machine with a detection device, characterized in that a cooling vane is provided in the bearing bracket, and a heat dissipation part that surrounds the cooling vane and has a ventilation hole in a portion corresponding to the cooling vane is provided in the bearing bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12880588U JPH0253257U (en) | 1988-10-03 | 1988-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12880588U JPH0253257U (en) | 1988-10-03 | 1988-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253257U true JPH0253257U (en) | 1990-04-17 |
Family
ID=31382494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12880588U Pending JPH0253257U (en) | 1988-10-03 | 1988-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253257U (en) |
-
1988
- 1988-10-03 JP JP12880588U patent/JPH0253257U/ja active Pending