JPS6436579A - Rear wheel steering device for vehicle - Google Patents

Rear wheel steering device for vehicle

Info

Publication number
JPS6436579A
JPS6436579A JP19344487A JP19344487A JPS6436579A JP S6436579 A JPS6436579 A JP S6436579A JP 19344487 A JP19344487 A JP 19344487A JP 19344487 A JP19344487 A JP 19344487A JP S6436579 A JPS6436579 A JP S6436579A
Authority
JP
Japan
Prior art keywords
wheel steering
shaft
rear wheel
steering mechanism
rack
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
JP19344487A
Other languages
Japanese (ja)
Inventor
Hitoshi Inoue
Muneharu Yamada
Teruhiko Takatani
Tomomi Miyamoto
Isamu Chikuma
Satoru Shimada
Hiroshi Eda
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.)
NSK Ltd
Mazda Motor Corp
Original Assignee
NSK Ltd
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 NSK Ltd, Mazda Motor Corp filed Critical NSK Ltd
Priority to JP19344487A priority Critical patent/JPS6436579A/en
Publication of JPS6436579A publication Critical patent/JPS6436579A/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
    • B62D7/1536—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 provided with hydraulic assistance

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 obtain a simple rear wheel steering mechanism by forming a rack separately on the slidable shaft section of a front wheel steering mechanism of a rack pinion type for engaging the pinion of a rear wheel steering connection shaft, and providing a front wheel steering rod in parallel with the shaft section via a connecting member. CONSTITUTION:A steering shaft connected with a handle wheel 1 enables No.1 shaft 15 to be displaceable to the axial direction via a PS control valve 19 by means of a rack pinion mechanism 16 for engaging the end pinion of the connecting shaft 40 of a rear wheel steering mechanism with a rack section formed separately so that rear wheels may be steered while being interlocked with front wheel steering. No.2 shaft 13 is arranged in parallel with No.1 shaft via a connector 14, a PS working cylinder 18 is provided so as to steer front wheels 2 by both a tie-rod 11 and a knuckle arm 12. Owing to this constitution, the force of the PS cylinder 18 will never actuate the connecting shaft 40 of the rear wheel steering mechanism, thereby enabling the attempt providing the rear wheel steering mechanism which is small in size, light in weight and is mechanically simple.
JP19344487A 1987-07-31 1987-07-31 Rear wheel steering device for vehicle Pending JPS6436579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19344487A JPS6436579A (en) 1987-07-31 1987-07-31 Rear wheel steering device for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19344487A JPS6436579A (en) 1987-07-31 1987-07-31 Rear wheel steering device for vehicle

Publications (1)

Publication Number Publication Date
JPS6436579A true JPS6436579A (en) 1989-02-07

Family

ID=16308093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19344487A Pending JPS6436579A (en) 1987-07-31 1987-07-31 Rear wheel steering device for vehicle

Country Status (1)

Country Link
JP (1) JPS6436579A (en)

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