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
Application number
JP2134890U
Other languages
Japanese (ja)
Other versions
JP2518314Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990021348U priority Critical patent/JP2518314Y2/en
Publication of JPH03112474U publication Critical patent/JPH03112474U/ja
Application granted granted Critical
Publication of JP2518314Y2 publication Critical patent/JP2518314Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】 前輪の操舵にともなうステアリングシヤフトの
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.
JP1990021348U 1990-03-01 1990-03-01 Rear steering box for four-wheel steering Expired - Fee Related JP2518314Y2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105880A (en) * 1981-12-21 1983-06-23 Honda Motor Co Ltd Steering gear for vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

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