JPH03118873U - - Google Patents
Info
- Publication number
- JPH03118873U JPH03118873U JP2701990U JP2701990U JPH03118873U JP H03118873 U JPH03118873 U JP H03118873U JP 2701990 U JP2701990 U JP 2701990U JP 2701990 U JP2701990 U JP 2701990U JP H03118873 U JPH03118873 U JP H03118873U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- pinion gear
- wheel steering
- shaft
- eccentric
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第１図は本考案を適用した四輪操舵車の後輪操
舵装置の一実施例を示し、その要部であるプラネ
タリギヤの斜視図、第２図は第１図に示す矢線
−に沿う断面図、第３図は本考案を適用した四
輪操舵車の後輪操舵装置の一実施例を示し、その
制御装置のブロツク図、第４図は本考案を適用し
た四輪操舵車の後輪操舵装置の操舵特性図、第５
図は従来の四輪操舵車の後輪操舵装置の要部概略
構成図である。
１……入力シヤフト、２……インターナルギヤ
、１０……プラネタリギヤ、１０ａ……ガイド溝
、１１……オフセツトシヤフト、１４……摺動部
、１７……ステツピングモータ、１８……ウオー
ムギヤ、１９……コントローラ。
Fig. 1 shows an embodiment of the rear wheel steering device for a four-wheel steering vehicle to which the present invention is applied, and is a perspective view of a planetary gear that is the main part thereof, and Fig. 2 is a cross section taken along the arrow line - shown in Fig. 1. 3 shows an embodiment of a rear wheel steering device for a four-wheel steering vehicle to which the present invention is applied, and a block diagram of the control device, and FIG. 4 shows a rear wheel steering device for a four-wheel steering vehicle to which the present invention is applied. Steering characteristic diagram of the steering device, 5th
The figure is a schematic diagram of the main parts of a rear wheel steering device of a conventional four-wheel steering vehicle. DESCRIPTION OF SYMBOLS 1... Input shaft, 2... Internal gear, 10... Planetary gear, 10a... Guide groove, 11... Offset shaft, 14... Sliding part, 17... Stepping motor, 18... Worm gear, 19... Controller.
Claims (1)
固定されたインターナルギヤの内周面を自転しな
がら公転するピニオンギヤの端面に、当該ピニオ
ンギヤに対して偏心するシヤフトを立設させ、当
該シヤフトの、前記ピニオンギヤの公転と自転で
合成された車幅方向の変位により後輪を操舵する
四輪操舵車の後輪操舵装置において、前記シヤフ
トを前記ピニオンギヤの径方向にスライドさせる
スライド手段と、該スライド手段に、車速に応じ
て前記シヤフトを変位させる駆動信号を供給する
制御装置を備えてなることを特徴とする四輪操舵
車の後輪操舵装置。 A shaft that is eccentric with respect to the pinion gear is erected on the end face of the pinion gear that rotates and revolves around the inner peripheral surface of an internal gear fixed to the vehicle body side as the steering wheel rotates, and the pinion gear of the shaft is eccentric to the pinion gear. A rear wheel steering device for a four-wheel steering vehicle that steers the rear wheels by displacement in the vehicle width direction synthesized by revolution and rotation of the vehicle, comprising: a slide means for sliding the shaft in the radial direction of the pinion gear; A rear wheel steering device for a four-wheel steering vehicle, comprising a control device that supplies a drive signal for displacing the shaft in accordance with vehicle speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2701990U JPH03118873U (en) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2701990U JPH03118873U (en) | 1990-03-16 | 1990-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03118873U true JPH03118873U (en) | 1991-12-09 |
Family
ID=31529893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2701990U Pending JPH03118873U (en) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03118873U (en) |
-
1990
- 1990-03-16 JP JP2701990U patent/JPH03118873U/ja active Pending
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