JPS6244661U - - Google Patents
Info
- Publication number
- JPS6244661U JPS6244661U JP13691085U JP13691085U JPS6244661U JP S6244661 U JPS6244661 U JP S6244661U JP 13691085 U JP13691085 U JP 13691085U JP 13691085 U JP13691085 U JP 13691085U JP S6244661 U JPS6244661 U JP S6244661U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- rotation detector
- magnetic flux
- rotating shaft
- electromagnetic braking
- 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
- 230000004907 flux Effects 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案による回転検出機付回転電機の
要部上半分切断正面図、第２図は回転検出機のロ
ータ上半分切断正面図、第３図は回転検出機に使
用される永久磁石の磁化特性カーブ、第４図は他
の実施例でうず電流継手付回転電機の要部上半分
切断正面図、第５図は従来の回転検出機付回転電
機上半分切断正面図である。
２，１０２……ベアリングブラケツト、３……
回転軸、６……電磁制動装置、７……回転検出機
、１７ａ……永久磁石、５０……磁束の流れ、５
１……洩れ磁束の流れ。
Fig. 1 is a cut-away front view of the upper half of the main part of the rotating electric machine with a rotation detector according to the present invention, Fig. 2 is a cut-away front view of the upper half of the rotor of the rotation detector, and Fig. 3 is a permanent magnet used in the rotation detector. FIG. 4 is a cut-away front view of the upper half of the main part of a rotary electric machine with an eddy current coupling according to another embodiment, and FIG. 5 is a cut-away front view of the upper half of a conventional rotary electric machine with a rotation detector. 2,102...Bearing bracket, 3...
Rotating shaft, 6... Electromagnetic braking device, 7... Rotation detector, 17a... Permanent magnet, 50... Flow of magnetic flux, 5
1...Flow of leakage magnetic flux.
Claims (1)
出する回転軸に電磁制動装置と永久磁石を内臓す
る回転検出機を設けたものにおいて、前記永久磁
石の磁化特性を飽和に近い領域に設定し、且つ前
記電磁制動装置から回転軸に洩れる磁束の方向と
前記速度計発電機の永久磁石の磁束の方向とを同
一方向にしたことを特徴とする回転検出機付回転
電機。 A rotary electric machine in which a rotating shaft protruding from one bearing bracket is provided with an electromagnetic braking device and a rotation detector incorporating a permanent magnet, in which the magnetization characteristics of the permanent magnet are set to a region close to saturation, and the electromagnetic braking A rotating electrical machine with a rotation detector, characterized in that the direction of magnetic flux leaking from the device to the rotating shaft is the same as the direction of magnetic flux of the permanent magnet of the speedometer generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13691085U JPS6244661U (en) | 1985-09-09 | 1985-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13691085U JPS6244661U (en) | 1985-09-09 | 1985-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6244661U true JPS6244661U (en) | 1987-03-18 |
Family
ID=31040466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13691085U Pending JPS6244661U (en) | 1985-09-09 | 1985-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6244661U (en) |
-
1985
- 1985-09-09 JP JP13691085U patent/JPS6244661U/ja active Pending
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