JPS6478978A - Rear wheel steering device of car - Google Patents

Rear wheel steering device of car

Info

Publication number
JPS6478978A
JPS6478978A JP23492487A JP23492487A JPS6478978A JP S6478978 A JPS6478978 A JP S6478978A JP 23492487 A JP23492487 A JP 23492487A JP 23492487 A JP23492487 A JP 23492487A JP S6478978 A JPS6478978 A JP S6478978A
Authority
JP
Japan
Prior art keywords
cam
base
wheel steering
slide
cam groove
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
JP23492487A
Other languages
Japanese (ja)
Inventor
Tadayuki Hayashi
Koji Noma
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP23492487A priority Critical patent/JPS6478978A/en
Publication of JPS6478978A publication Critical patent/JPS6478978A/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 set the steering characteristic of rear wheels as desired by the set of cam lines by transmitting the motion of an interlocked shaft from the front wheel steering system over to the rear wheel steering system via a cam mechanism having a plurality of cam lines with different output displacement characteristics. CONSTITUTION:A cam device 8 is equipped with a drum 80 with cam groove mounted at the end of an interlocked shaft 7 and with a cam follower lever 84 to move a drag link 9. The periphery of this cam-grooved drum 80 is in complex structure consisting of a base 81 and a slide 82. The base 81 is fixed to the interlocked shaft 7 while the slide 82 is detained with the base 81 by means of a dovetailed guide 83, wherein the slide 82 rotates as in a single piece with the base 81 and is slidable in the axial direction of the base 81. Cylindrical pieces 82a, 82b are provided with three cam grooves A1-A3, B1-B3, and the neutral part 81a of the base 81 is provided with a cam groove C. By this cam groove C, the cam groove A is put in line with the one B.
JP23492487A 1987-09-21 1987-09-21 Rear wheel steering device of car Pending JPS6478978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23492487A JPS6478978A (en) 1987-09-21 1987-09-21 Rear wheel steering device of car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23492487A JPS6478978A (en) 1987-09-21 1987-09-21 Rear wheel steering device of car

Publications (1)

Publication Number Publication Date
JPS6478978A true JPS6478978A (en) 1989-03-24

Family

ID=16978416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23492487A Pending JPS6478978A (en) 1987-09-21 1987-09-21 Rear wheel steering device of car

Country Status (1)

Country Link
JP (1) JPS6478978A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941672A (en) * 1989-05-08 1990-07-17 Chrysler Corporation Rear wheel steering drive mechanism
EP0550579A1 (en) * 1990-09-26 1993-07-14 A.E. BISHOP & ASSOCIATES PTY. LTD. Front and rear wheel steering systems
JP2008128941A (en) * 2006-11-24 2008-06-05 Osaka Univ Foreign matter detection method, and foreign matter detector
CN103129613A (en) * 2011-12-21 2013-06-05 临沂大学 Four-wheel steering device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941672A (en) * 1989-05-08 1990-07-17 Chrysler Corporation Rear wheel steering drive mechanism
EP0550579A1 (en) * 1990-09-26 1993-07-14 A.E. BISHOP & ASSOCIATES PTY. LTD. Front and rear wheel steering systems
JP2008128941A (en) * 2006-11-24 2008-06-05 Osaka Univ Foreign matter detection method, and foreign matter detector
CN103129613A (en) * 2011-12-21 2013-06-05 临沂大学 Four-wheel steering device

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