JPS6167532U - - Google Patents
Info
- Publication number
- JPS6167532U JPS6167532U JP15239884U JP15239884U JPS6167532U JP S6167532 U JPS6167532 U JP S6167532U JP 15239884 U JP15239884 U JP 15239884U JP 15239884 U JP15239884 U JP 15239884U JP S6167532 U JPS6167532 U JP S6167532U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- detection
- torque
- detection device
- power transmission
- 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 19
- 230000005284 excitation Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Power Steering Mechanism (AREA)
Description
第１図は本考案に係るトルク検出装置の部分断
面図、第２図は従来のトルク検出装置の使用状態
を示す図、第３図は同じくその底面図、第４図は
同じくその検出回路図である。
１…磁心、１ａ…励磁磁極、１ｂ，１ｃ…検出
磁極、２…動力伝達軸、３…励磁コイル、４，５
…検出コイル、８…間隔調整機構。
Fig. 1 is a partial sectional view of the torque detection device according to the present invention, Fig. 2 is a diagram showing a conventional torque detection device in use, Fig. 3 is a bottom view thereof, and Fig. 4 is a detection circuit diagram thereof. It is. DESCRIPTION OF SYMBOLS 1... Magnetic core, 1a... Excitation magnetic pole, 1b, 1c... Detection magnetic pole, 2... Power transmission shaft, 3... Excitation coil, 4, 5
...detection coil, 8...interval adjustment mechanism.
Claims (1)
した磁心を備え、前記励磁磁極及び前記検出磁極
の端面を動力伝達軸の表面に間隔をおいて対向さ
せ、前記検出磁極に巻装されたコイルに生じる誘
起電圧の変化から前記動力伝達軸のトルクを検出
するトルク検出装置において、前記動力伝達軸に
対する前記検出磁極の端面の間隔を調整する間隔
調整機構を有することを特徴とするトルク検出装
置。 (2) 前記間隔調整機構は、前記励磁磁極側を中
心にして前記検出磁極を回動させる機構で成るこ
とを特徴とする実用新案登録請求の範囲第１項に
記載のトルク検出装置。 (3) 前記間隔調整機構は、前記動力伝達軸に対
する間隔が一方の検出磁極側で拡大するときに、
他方の検出磁極側では縮小する方向に回動させる
もので成ることを特徴とする実用新案登録請求の
範囲第２項に記載のトルク検出装置。 (4) 前記磁心の前記励磁磁極は略直角二等辺三
角形の直角部に配置し、前記検出磁極は他の頂点
部に配置したことを特徴とする実用新案登録請求
の範囲第１項、第２項または第３項に記載のトル
ク検出装置。[Claims for Utility Model Registration] (1) A magnetic core having an excitation magnetic pole and a detection magnetic pole protruding from the same side, and the end faces of the excitation magnetic pole and the detection magnetic pole are spaced apart from each other on the surface of the power transmission shaft. In a torque detection device that detects the torque of the power transmission shaft from a change in induced voltage generated in a coil that faces the detection magnetic pole and is wound around the detection magnetic pole, an interval adjustment that adjusts the distance between the end face of the detection magnetic pole with respect to the power transmission shaft. A torque detection device characterized by having a mechanism. (2) The torque detection device according to claim 1, wherein the interval adjustment mechanism is a mechanism that rotates the detection magnetic pole around the excitation magnetic pole side. (3) The spacing adjustment mechanism is configured such that when the spacing with respect to the power transmission shaft increases on one detection magnetic pole side,
The torque detection device according to claim 2, characterized in that the other detection magnetic pole side is rotated in a direction of contraction. (4) The excitation magnetic pole of the magnetic core is arranged at a right angle part of a substantially right-angled isosceles triangle, and the detection magnetic pole is arranged at another vertex part. The torque detection device according to item 1 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15239884U JPS6167532U (en) | 1984-10-09 | 1984-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15239884U JPS6167532U (en) | 1984-10-09 | 1984-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6167532U true JPS6167532U (en) | 1986-05-09 |
Family
ID=30710459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15239884U Pending JPS6167532U (en) | 1984-10-09 | 1984-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6167532U (en) |
-
1984
- 1984-10-09 JP JP15239884U patent/JPS6167532U/ja active Pending
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