JPH03112474U - - Google Patents
Info
- Publication number
- JPH03112474U JPH03112474U JP2134890U JP2134890U JPH03112474U JP H03112474 U JPH03112474 U JP H03112474U JP 2134890 U JP2134890 U JP 2134890U JP 2134890 U JP2134890 U JP 2134890U JP H03112474 U JPH03112474 U JP H03112474U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- wheel steering
- axial direction
- box
- driving body
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第1図〜第3図は、本考案の第一実施例に関す
る図面である。第1図aはリヤステアリングボツ
クスの水平断面図、同図bは同図aにおけるb−
b断面図、第2図はそのボツクスを含む四輪操舵
装置の全体を示す模式図、また第3図は原動体(
円筒カム)の外周面展開図である。第4図は本考
案の第二実施例を示し、同図aはリヤステアリン
グボツクスの水平断面図、同図bはそのb−b断
面図。そして第5図は、本考案の第三実施例とし
てのリヤステアリングボツクス等を示す平面(一
部断面)図である。一方、第6図は従来のリヤス
テアリングボツクスに関する内部模式図である。
1……ハンドル、10……前輪、20……後輪
、23……ステアリングシヤフト、24……リヤ
タイロツド、100,200……リヤステアリン
グボツクス、120,220……入力軸、121
,221……円筒カム(原動体)、121a……
溝、221a……突起、130,230……従動
軸(従動体)。
1 to 3 are drawings relating to a first embodiment of the present invention. Fig. 1a is a horizontal sectional view of the rear steering box, and Fig. 1b is a horizontal sectional view of the rear steering box.
Fig. 2 is a schematic diagram showing the entire four-wheel steering system including its box, and Fig. 3 is a sectional view of the driving body (
FIG. 3 is a developed view of the outer peripheral surface of a cylindrical cam. Fig. 4 shows a second embodiment of the present invention, in which Fig. 4a is a horizontal sectional view of the rear steering box, and Fig. 4b is a sectional view taken along line bb. FIG. 5 is a plan view (partially in section) showing a rear steering box and the like as a third embodiment of the present invention. On the other hand, FIG. 6 is an internal schematic diagram of a conventional rear steering box. 1... Handle, 10... Front wheel, 20... Rear wheel, 23... Steering shaft, 24... Rear tie rod, 100, 200... Rear steering box, 120, 220... Input shaft, 121
, 221...Cylindrical cam (driving body), 121a...
Groove, 221a... protrusion, 130, 230... driven shaft (driven body).
Claims (1)
回転変位を、リヤタイロツドの左右への変位に変
換するための四輪操舵用リヤステアリングボツク
スであつて、 ○a前輪操舵角相当量を周方向にとり後輪操舵
角相当量を軸方向にとつて描いた曲線状の溝また
は突起を外周面に具備し、ステアリングシヤフト
とともに回転する円筒状原動体と、○b上記溝ま
たは突起に係合し、原動体の回転時にその軸方向
に変位する従動体と を組み合わせたカム機構を内蔵したことを特徴と
する四輪操舵用リヤステアリングボツクス。[Scope of Claim for Utility Model Registration] A rear steering box for four-wheel steering for converting the rotational displacement of the steering shaft accompanying front wheel steering into left and right displacement of the rear tie rod, which The outer peripheral surface is provided with a curved groove or projection drawn in the circumferential direction and an amount equivalent to the rear wheel steering angle in the axial direction, and the cylindrical driving body that rotates together with the steering shaft engages with the groove or projection described above. A rear steering box for four-wheel steering, characterized by incorporating a cam mechanism that combines a driven body and a driven body that is displaced in the axial direction when the driving body rotates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990021348U JP2518314Y2 (en) | 1990-03-01 | 1990-03-01 | Rear steering box for four-wheel steering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990021348U JP2518314Y2 (en) | 1990-03-01 | 1990-03-01 | Rear steering box for four-wheel steering |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03112474U true JPH03112474U (en) | 1991-11-18 |
JP2518314Y2 JP2518314Y2 (en) | 1996-11-27 |
Family
ID=31524397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990021348U Expired - Fee Related JP2518314Y2 (en) | 1990-03-01 | 1990-03-01 | Rear steering box for four-wheel steering |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2518314Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58105880A (en) * | 1981-12-21 | 1983-06-23 | Honda Motor Co Ltd | Steering gear for vehicle |
-
1990
- 1990-03-01 JP JP1990021348U patent/JP2518314Y2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58105880A (en) * | 1981-12-21 | 1983-06-23 | Honda Motor Co Ltd | Steering gear for vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP2518314Y2 (en) | 1996-11-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |