JPS6483477A - Steering-angle ratio controlling mechanism for four-wheel steering vehicle - Google Patents

Steering-angle ratio controlling mechanism for four-wheel steering vehicle

Info

Publication number
JPS6483477A
JPS6483477A JP33649787A JP33649787A JPS6483477A JP S6483477 A JPS6483477 A JP S6483477A JP 33649787 A JP33649787 A JP 33649787A JP 33649787 A JP33649787 A JP 33649787A JP S6483477 A JPS6483477 A JP S6483477A
Authority
JP
Japan
Prior art keywords
steering
controlling mechanism
gear
rotated clockwise
pinion
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
Application number
JP33649787A
Other languages
Japanese (ja)
Inventor
Kenichi Kohata
Nobuaki Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
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 by Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP33649787A priority Critical patent/JPS6483477A/en
Publication of JPS6483477A publication Critical patent/JPS6483477A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
    • B62D7/1518—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a mechanical interconnecting system between the steering control means of the different axles
    • B62D7/1527—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a mechanical interconnecting system between the steering control means of the different axles comprising only mechanical parts, i.e. without assistance means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

PURPOSE:To aim at miniaturization and simplification of a controlling mechanism in structure and improvement in its functional reliability and so on by connecting two sets of internal gears and external gears to an input shaft interlocking with front-wheel steering, and constituting them so as to reciprocate a rear-wheel steering tie rod. CONSTITUTION:When a steering wheel 2 is turned to the right, by way of example, a tie rod 8 is moved to the left, and since a knuckle arm 6 is rotated clockwise with a fulcrum shaft 6a as the center, front wheels 4 are steered to the right. At this time, with an input shaft 10 rotated via a pinion 9, a steering-angle ratio controlling mechanism 12 is operated. That is to say, when an internal gear 32 is rotated clockwise, a gear 34a is rotated clockwise together with a pinion gear 34, while a pinion 37 is rotated counterclockwise together with a gear 35. A tie rod 23 is moved to the right, while a knuckle arm 25 is rotated clockwise with a fulcrum shaft 25a as the center, so that rear wheels 27 are steered to the right.
JP33649787A 1987-12-28 1987-12-28 Steering-angle ratio controlling mechanism for four-wheel steering vehicle Pending JPS6483477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33649787A JPS6483477A (en) 1987-12-28 1987-12-28 Steering-angle ratio controlling mechanism for four-wheel steering vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33649787A JPS6483477A (en) 1987-12-28 1987-12-28 Steering-angle ratio controlling mechanism for four-wheel steering vehicle

Publications (1)

Publication Number Publication Date
JPS6483477A true JPS6483477A (en) 1989-03-29

Family

ID=18299741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33649787A Pending JPS6483477A (en) 1987-12-28 1987-12-28 Steering-angle ratio controlling mechanism for four-wheel steering vehicle

Country Status (1)

Country Link
JP (1) JPS6483477A (en)

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