JPS6212831U - - Google Patents
Info
- Publication number
- JPS6212831U JPS6212831U JP10411185U JP10411185U JPS6212831U JP S6212831 U JPS6212831 U JP S6212831U JP 10411185 U JP10411185 U JP 10411185U JP 10411185 U JP10411185 U JP 10411185U JP S6212831 U JPS6212831 U JP S6212831U
- Authority
- JP
- Japan
- Prior art keywords
- transmission object
- torque transmission
- detection device
- torque
- utility
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
第１図は本考案のトルク検出装置の一実施例を
示す縦断面図、第２図はその横断面図、第３図は
本考案の装置の他の実施例を示す縦断面図、第４
図は従来例の装置の斜視図である。
１……トルク伝達軸、４……励磁コア、５〜６
……励磁コイル、７〜８……検出コア、９〜１２
……検出コイル。
FIG. 1 is a longitudinal cross-sectional view showing one embodiment of the torque detection device of the present invention, FIG. 2 is a cross-sectional view thereof, FIG. 3 is a longitudinal cross-sectional view showing another embodiment of the device of the present invention, and FIG.
The figure is a perspective view of a conventional device. 1...torque transmission shaft, 4...excitation core, 5~6
... Excitation coil, 7-8 ... Detection core, 9-12
...Detection coil.
Claims (1)
記トルク伝達物体を励磁するための励磁コイルと
、前記トルク伝達物体中を流れる磁束の磁歪成分
を検出するための検出コイルとを備えたトルク検
出装置において、前記トルク伝達物体自体を前記
励磁コイルの磁心とするように前記励磁コイルを
配置したことを特徴とするトルク検出装置。 ２ 磁性材よりなる励磁コアで外周をおおうこと
により、外部磁界等からのシールドを行うことを
特徴とする実用新案登録請求の範囲第１項記載の
トルク検出装置。 ３ トルク伝達物体の両端に結合部材を設けたこ
とを特徴とする実用新案登録請求の範囲第１項ま
たは第２項記載のトルク検出装置。[Claims for Utility Model Registration] 1. An excitation coil for exciting the torque transmission object on the outer surface of a torque transmission object made of a magnetic material, and a detection device for detecting the magnetostrictive component of the magnetic flux flowing through the torque transmission object. A torque detection device comprising a coil, wherein the excitation coil is arranged such that the torque transmission object itself serves as a magnetic core of the excitation coil. 2. The torque detection device according to claim 1 of the utility model registration, characterized in that the outer circumference is covered with an excitation core made of a magnetic material to provide shielding from external magnetic fields. 3. The torque detection device according to claim 1 or 2 of the utility model registration, characterized in that a coupling member is provided at both ends of the torque transmission object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10411185U JPS6212831U (en) | 1985-07-10 | 1985-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10411185U JPS6212831U (en) | 1985-07-10 | 1985-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212831U true JPS6212831U (en) | 1987-01-26 |
Family
ID=30977300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10411185U Pending JPS6212831U (en) | 1985-07-10 | 1985-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212831U (en) |
-
1985
- 1985-07-10 JP JP10411185U patent/JPS6212831U/ja active Pending
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