IT1242535B - Hydro-mechanical servo-handlebar for the power steering of vehicles with handlebar control - Google Patents

Hydro-mechanical servo-handlebar for the power steering of vehicles with handlebar control

Info

Publication number
IT1242535B
IT1242535B IT00355190A IT355190A IT1242535B IT 1242535 B IT1242535 B IT 1242535B IT 00355190 A IT00355190 A IT 00355190A IT 355190 A IT355190 A IT 355190A IT 1242535 B IT1242535 B IT 1242535B
Authority
IT
Italy
Prior art keywords
handlebar
cylinder
servo
pin
hydro
Prior art date
Application number
IT00355190A
Other languages
Italian (it)
Other versions
IT9003551A0 (en
IT9003551A1 (en
Inventor
Armando Biondi
Original Assignee
Trw Calzoni Spa
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 Trw Calzoni Spa filed Critical Trw Calzoni Spa
Priority to IT00355190A priority Critical patent/IT1242535B/en
Publication of IT9003551A0 publication Critical patent/IT9003551A0/en
Publication of IT9003551A1 publication Critical patent/IT9003551A1/en
Application granted granted Critical
Publication of IT1242535B publication Critical patent/IT1242535B/en

Links

Landscapes

  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)

Abstract

The servo-handlebar is a hydro-mechanical device for the direct servo-steering of vehicles in which the leading wheels are controlled by a handlebar. Handlebar is intended as the steering control element, gripped by the driver, which acts in a field of angular rotation equal to or less than 180 (+/- 90 degree ). The servo-handlebar device consists of a hydraulic cylinder with the end of its own cylinder-body hinged by means of a pin in a bracket articulated on the steering shaft of the vehicle and the end of the rod of the piston hinged to the chassis of the same. The linkage of the wheel is attached to the bracket while an arm is constrained articularly, with preset play, to the pin and extends radially from the steering shaft with which it is integral. Coaxially with said pin, the end of a connecting rod is connected to the arm, and the opposite end of this controls a distributor valve the body of which is mounted on the cylinder and which is suitable for creating the connection between the chambers of the cylinder and the oil delivery and return lines on the basis of the direction of displacement of the distributor valve with respect to a neutral position. <IMAGE>
IT00355190A 1990-06-12 1990-06-12 Hydro-mechanical servo-handlebar for the power steering of vehicles with handlebar control IT1242535B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT00355190A IT1242535B (en) 1990-06-12 1990-06-12 Hydro-mechanical servo-handlebar for the power steering of vehicles with handlebar control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00355190A IT1242535B (en) 1990-06-12 1990-06-12 Hydro-mechanical servo-handlebar for the power steering of vehicles with handlebar control

Publications (3)

Publication Number Publication Date
IT9003551A0 IT9003551A0 (en) 1990-06-12
IT9003551A1 IT9003551A1 (en) 1991-12-12
IT1242535B true IT1242535B (en) 1994-05-16

Family

ID=11109548

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00355190A IT1242535B (en) 1990-06-12 1990-06-12 Hydro-mechanical servo-handlebar for the power steering of vehicles with handlebar control

Country Status (1)

Country Link
IT (1) IT1242535B (en)

Also Published As

Publication number Publication date
IT9003551A0 (en) 1990-06-12
IT9003551A1 (en) 1991-12-12

Similar Documents

Publication Publication Date Title
JP2695500B2 (en) Tractor steerable wheel axle suspension
US5975573A (en) Steering system
KR950017622A (en) 4-wheel steering system
JP2955549B2 (en) Rack and pinion steering system for four-wheel drive vehicles
US7073822B1 (en) Flexible cable lever arm steering system apparatus and method
GB1468731A (en) Motor vehicle having power steering
JPS5820565A (en) Steering gear for vehicle
IT1242535B (en) Hydro-mechanical servo-handlebar for the power steering of vehicles with handlebar control
KR950013760A (en) Steering wheel suspension
US4730688A (en) Steering system for wheeled vehicle
JPH0529588B2 (en)
JP3157343B2 (en) 4-link rear suspension system for automobiles
JPH0349788B2 (en)
JP2585826Y2 (en) Abnormal input limiting mechanism for multiple steering in multi-axle vehicles
JP2700338B2 (en) Steering angle detection device for steering device and method of assembling the same
KR900010143Y1 (en) Machine of accessory for the rice planter
CN1137831C (en) Circular hydraulic four-wheel steering system for motor vehicle
JPH049260Y2 (en)
SU1736807A1 (en) Steering gear of vehicle
KR0180391B1 (en) Steering apparatus for a car
RU99103847A (en) AGRICULTURAL WHEEL TRACTOR
EP0435895A1 (en) Rear wheel steering arrangement
JPH0725321B2 (en) Front and rear wheel steering system used in vehicles
JPH01168573A (en) Power steering
JPH0741844B2 (en) Rear axle steering system for automobiles

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626