JPH0235880U - - Google Patents
Info
- Publication number
- JPH0235880U JPH0235880U JP11465888U JP11465888U JPH0235880U JP H0235880 U JPH0235880 U JP H0235880U JP 11465888 U JP11465888 U JP 11465888U JP 11465888 U JP11465888 U JP 11465888U JP H0235880 U JPH0235880 U JP H0235880U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- phase
- rear wheel
- wheel
- linkage
- 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
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図はこの考案の実施例を示す構成図、第２
図はそのＡ矢視図、第３図はＢ矢視図、第４，５
図は同じくそれぞれロツク機構の作動状態説明図
、第６図は制御動作の一例を示すフローチヤート
である。
１……前輪、１３……後輪、２５……前輪操舵
リンケージ、２６……後輪操舵用リンケージ、２
７Ａ……逆相操舵用リンケージ、２７Ｂ……同相
操舵用リンケージ、４５Ａ，４５Ｂ……ロツク機
構。
Figure 1 is a configuration diagram showing an embodiment of this invention, Figure 2
The figure is the A arrow view, Figure 3 is the B arrow view, 4th and 5th
The figures are also explanatory diagrams of the operating states of the lock mechanisms, and FIG. 6 is a flowchart showing an example of the control operation. 1...Front wheel, 13...Rear wheel, 25...Front wheel steering linkage, 26...Rear wheel steering linkage, 2
7A... Linkage for reverse phase steering, 27B... Linkage for in-phase steering, 45A, 45B... Lock mechanism.
Claims (1)
じて同相または逆相に操舵する後輪アクチユエー
タを備える四輪操舵車両において、前輪操舵リン
ケージと後輪操舵リンケージとの間にロツク機構
を介して連結可能な同相・逆相操舵用の２系統の
リンケージを設け、後輪アクチユエータの異常時
にこれらのロツク機構を要求操舵位相に応じて選
択的に作動させる制御手段を設けたことを特徴と
する四輪操舵車両のバツクアツプ装置。 In a four-wheel steering vehicle equipped with a mechanism for steering the front wheels and a rear wheel actuator for steering the rear wheels in the same phase or in opposite phase according to the steering of the front wheels, a lock mechanism is provided between the front wheel steering linkage and the rear wheel steering linkage. The present invention is characterized by providing two linkages for in-phase and anti-phase steering that can be connected together, and a control means for selectively operating these locking mechanisms in accordance with the required steering phase in the event of an abnormality in the rear wheel actuator. Backup device for four-wheel steering vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11465888U JPH0235880U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11465888U JPH0235880U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0235880U true JPH0235880U (en) | 1990-03-08 |
Family
ID=31355610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11465888U Pending JPH0235880U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235880U (en) |
-
1988
- 1988-08-31 JP JP11465888U patent/JPH0235880U/ja active Pending
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