JPS6299834U

JPS6299834U -

Info

Publication number: JPS6299834U
Application number: JP19146585U
Authority: JP
Priority date: 1985-12-12
Filing date: 1985-12-12
Publication date: 1987-06-25

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す概略説明図
、第２図は第１図の―線部分の拡大断面図で
ある。１……ステアリングシヤフト、１ａ……スタブ
シヤフト、２……ステアリングホイール、３……
ステアリングギヤ、４……ギヤボツクス、９……
ピニオンシヤフト、９ａ……ピニオンギヤ、９ｄ
……フランジ、１２……ラツク軸、１２ａ……ラ
ツク、２２……トーシヨンバー、２６……ウオー
ムホイール、２８……ウオーム、２９……モータ
、３０……制御装置、３１……磁石（磁界発生手
段）、３２……ホール素子（磁電変換素子）、３
３……スリツプリング、３４……ブラシ。 FIG. 1 is a schematic explanatory diagram showing an embodiment of this invention, and FIG. 2 is an enlarged sectional view of the portion taken along the line ``--'' in FIG. 1... Steering shaft, 1a... Stub shaft, 2... Steering wheel, 3...
Steering gear, 4...Gear box, 9...
Pinion shaft, 9a...Pinion gear, 9d
... Flange, 12 ... Rack shaft, 12a ... Rack, 22 ... Torsion bar, 26 ... Worm wheel, 28 ... Worm, 29 ... Motor, 30 ... Control device, 31 ... Magnet (magnetic field generating means) ), 32...Hall element (magnetoelectric conversion element), 3
3...slip ring, 34...brush.

Claims

[Claims for Utility Model Registration] (1) A steering shaft with a steering wheel attached to its upper end and whose lower end is inserted into a gearbox, and a pinion shaft coaxially disposed below the steering shaft within the gearbox. , a torsion bar disposed coaxially with the steering shaft and the pinion shaft, and having an upper end connected to the steering shaft and a lower end connected to the pinion shaft, respectively;
and detects the steering torque applied to the steering wheel based on the relative rotational displacement between the steering shaft and the pinion shaft, wherein a member on the steering shaft side or a member on the pinion shaft side in the gearbox. a magnetic field generating means that is fixed to one side and capable of generating a magnetic field, and a magnetic field generating means that is fixed to the other of the member on the steering shaft side or the member on the pinion shaft side so as to face the magnetic field generating means and is capable of generating a magnetic field. 1. A steering torque detection device comprising: a magnetoelectric transducer that outputs an electric signal according to the steering torque. (2) Flanges extending radially outward are provided on opposing portions of the steering shaft and the pinion shaft, and one of the flange on the steering shaft side and the flange on the pinion shaft side is provided with the magnetic field generating means, and the other flange is provided with a flange extending radially outward. 2. The steering torque detection device according to claim 1, wherein the magnetoelectric conversion element is provided in the steering torque detection device.