JPS6294971U - - Google Patents
Info
- Publication number
- JPS6294971U JPS6294971U JP18658285U JP18658285U JPS6294971U JP S6294971 U JPS6294971 U JP S6294971U JP 18658285 U JP18658285 U JP 18658285U JP 18658285 U JP18658285 U JP 18658285U JP S6294971 U JPS6294971 U JP S6294971U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- steering wheel
- drive gear
- housing
- electric motor
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Steering Controls (AREA)
Description
第１図は本考案の一実施例である電気式パワー
ステアリング装置を示す斜視図である。第２図は
上記装置の電動シリンダを示す正面断面図である
。
１０：後車輪、１４：ナツクル、１６：ベルク
ランク、２０：ステアリングホイール、２２：ス
テアリングシヤフト、２８：トルク検出装置、２
９：制御回路、３０：かさ歯車、３２：ロツド、
３４：かさ歯車、３６：ユニバーサルジヨイント
、３８：ロツド、４０：電動シリンダ、４２：ハ
ウジング、５０：軸駆動ギア、５６：ねじ軸、６
４：電動モータ、６６：回転軸。
FIG. 1 is a perspective view showing an electric power steering device according to an embodiment of the present invention. FIG. 2 is a front sectional view showing the electric cylinder of the above device. 10: Rear wheel, 14: Knuckle, 16: Bell crank, 20: Steering wheel, 22: Steering shaft, 28: Torque detection device, 2
9: Control circuit, 30: Bevel gear, 32: Rod,
34: Bevel gear, 36: Universal joint, 38: Rod, 40: Electric cylinder, 42: Housing, 50: Shaft drive gear, 56: Screw shaft, 6
4: Electric motor, 66: Rotating shaft.
Claims (1)
下方向の軸線のまわりに回動可能なナツクルと、 上下方向の軸線のまわりに回動可能に設けられ
、タイロツドによつて前記ナツクルに接続された
ベルクランクと、 車体に回動可能に取り付けられたハウジング、
そのハウジングによつて回転可能かつ軸方向に移
動不能に保持された軸駆動ギア、その軸駆動ギア
に螺合されたねじ軸および前記ハウジングに固定
されて前記軸駆動ギアを駆動する電動モータを備
え、前記ねじ軸が前記ベルクランクに連結された
電動シリンダと、 運転者によつて回転操作されるステアリングホ
イールと、 そのステアリングホイールに一端が結合され、
他端が回転伝達機構によつて前記電動モータの回
転軸に連結されたステアリングシヤフトと、 そのステアリングシヤフトに設けられて前記ス
テアリングホイールに加えられるトルクを検出す
るトルク検出装置と、 そのトルク検出装置によつて検出されたトルク
の大きさに対応した電流を前記電動モータに供給
する制御回路と を含むことを特徴とする電気式パワーステアリン
グ装置。[Claims for Utility Model Registration] A knuckle that rotatably supports a steering wheel and is rotatable around a substantially vertical axis; a bell crank connected to the nut; a housing rotatably attached to the vehicle body;
A shaft drive gear rotatably held by the housing but not axially movable, a screw shaft screwed into the shaft drive gear, and an electric motor fixed to the housing and driving the shaft drive gear. , an electric cylinder in which the screw shaft is connected to the bell crank; a steering wheel rotatably operated by a driver; and one end coupled to the steering wheel;
a steering shaft whose other end is connected to the rotating shaft of the electric motor by a rotation transmission mechanism; a torque detection device provided on the steering shaft to detect torque applied to the steering wheel; and a control circuit that supplies the electric motor with a current corresponding to the magnitude of the detected torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18658285U JPH0347971Y2 (en) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18658285U JPH0347971Y2 (en) | 1985-12-03 | 1985-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6294971U true JPS6294971U (en) | 1987-06-17 |
| JPH0347971Y2 JPH0347971Y2 (en) | 1991-10-14 |
Family
ID=31136266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18658285U Expired JPH0347971Y2 (en) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347971Y2 (en) |
-
1985
- 1985-12-03 JP JP18658285U patent/JPH0347971Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0347971Y2 (en) | 1991-10-14 |
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