[go: up one dir, main page]

KR970041039A - Rotation radius minimization system of car - Google Patents

Rotation radius minimization system of car Download PDF

Info

Publication number
KR970041039A
KR970041039A KR1019950049002A KR19950049002A KR970041039A KR 970041039 A KR970041039 A KR 970041039A KR 1019950049002 A KR1019950049002 A KR 1019950049002A KR 19950049002 A KR19950049002 A KR 19950049002A KR 970041039 A KR970041039 A KR 970041039A
Authority
KR
South Korea
Prior art keywords
hydraulic pressure
steering
control valve
wheel
front wheel
Prior art date
Application number
KR1019950049002A
Other languages
Korean (ko)
Inventor
심종근
Original Assignee
김태구
대우자동차 주식회사
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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950049002A priority Critical patent/KR970041039A/en
Publication of KR970041039A publication Critical patent/KR970041039A/en

Links

Landscapes

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

Abstract

조향륜의 완전 조향시에만 후륜이 유압에 의하여 조향되도록하여 회전 반경을 최소화할 목적으로;스티어링 휠의 조향방향에 따라 주펌프로부터 송출되는 유압을 선택적으로 제어한는 전륜 방향제어밸브와; 상기 전륜 제어밸브로부터 공급되는 유압에 의하여 동작되면서 전륜의 조향이 이루어지도록 하는 전륜 동력실린더와; 상기 전륜 동력실린더의 양측으로 배치되어 해당 실린더측으로 최대한의 유압이 공급될 때 좌, 우 압력센서로부터 신호를 받는 전자 제어유닛과; 상기 전자 제어유닛에 의하여 제어되어 보조펌프로부터 공급되는 유압의 방향을 제어하는 후륜 방향 제어밸브와; 상기 후륜 제어밸브로부터 공급되는 유압에 의하여 동작되면서 후륜의 조향이 이루어지도록 하는 후륜 동력실린더를 포함하여 이루어지는 자동차의 회전반경 최소화 시스템을 제공한다.In order to minimize the radius of rotation by steering the rear wheels by hydraulic pressure only when the steering wheel is fully steered; Front wheel direction control valve for selectively controlling the hydraulic pressure from the main pump according to the steering direction of the steering wheel; A front wheel power cylinder which operates by hydraulic pressure supplied from the front wheel control valve and enables steering of the front wheels; An electronic control unit arranged at both sides of the front wheel power cylinder and receiving a signal from the left and right pressure sensors when the maximum hydraulic pressure is supplied to the cylinder side; A rear wheel directional control valve controlled by the electronic control unit to control a direction of hydraulic pressure supplied from an auxiliary pump; It provides a system for minimizing the radius of rotation of the vehicle comprising a rear wheel power cylinder for steering of the rear wheel while operating by the hydraulic pressure supplied from the rear wheel control valve.

Description

자동차의 회전반경 최소화 시스템Rotation radius minimization system of car

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 회전반경 최소화 시스템의 구성도,1 is a block diagram of a rotation radius minimization system according to the present invention,

제2도는 본 발명에 있어서 후륜이 우측으로 조향된 상태도,2 is a state in which the rear wheel is steered to the right in the present invention,

제3도는 본 발명이 있어서 후륜이 좌측으로 조향된 상태도.3 is a state in which the rear wheel is steered to the left in the present invention.

Claims (1)

스티어링 휠의 조향방향에 따라 주펌프로부터 송출되는 유압을 선택적으로 제어하는 전륜 방향제어밸브와; 상기 전륜 제어밸브로부터 공급되는 유압에 의하여 동작되면서 전륜의 조향이 이루어지도록 하는 전륜 동력실린더와; 상기 전륜 동력실린더의 양측으로 배치되어 해당 실린더측으로 최대한의 유압이 공급될때 좌, 우 압력센서로부터 신호를 받는 전자제어유닛과; 상기 전자 제어유닛에 의하여 제어되어 보조펌프로부터 공급되는 유압의 방향을 제어하는 후륜 방향제어밸브와; 상기 후륜 제어밸브로부터 공급되는 유압에 의하여 동작되면서 후륜의 조향이 이루어지도록 하는 후륜 동력실린더를 포함하여 이루어지는 자동차의 회전반경 최소화 시스템.A front wheel direction control valve for selectively controlling the oil pressure transmitted from the main pump according to the steering direction of the steering wheel; A front wheel power cylinder which operates by hydraulic pressure supplied from the front wheel control valve and enables steering of the front wheels; An electronic control unit arranged at both sides of the front wheel power cylinder and receiving a signal from the left and right pressure sensors when the maximum hydraulic pressure is supplied to the cylinder side; A rear wheel direction control valve controlled by the electronic control unit to control a direction of hydraulic pressure supplied from an auxiliary pump; And a rear wheel power cylinder which operates by the hydraulic pressure supplied from the rear wheel control valve to steer the rear wheels. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950049002A 1995-12-13 1995-12-13 Rotation radius minimization system of car KR970041039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950049002A KR970041039A (en) 1995-12-13 1995-12-13 Rotation radius minimization system of car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950049002A KR970041039A (en) 1995-12-13 1995-12-13 Rotation radius minimization system of car

Publications (1)

Publication Number Publication Date
KR970041039A true KR970041039A (en) 1997-07-24

Family

ID=66594616

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950049002A KR970041039A (en) 1995-12-13 1995-12-13 Rotation radius minimization system of car

Country Status (1)

Country Link
KR (1) KR970041039A (en)

Similar Documents

Publication Publication Date Title
US6336519B1 (en) Steering system for motor vehicles
JPH02226B2 (en)
KR950017622A (en) 4-wheel steering system
KR920703379A (en) Handle position compensator for all hydraulic steering system
JPS6121862A (en) Power steering gear for car
EP1142773A3 (en) Hydraulic steering system
KR970041039A (en) Rotation radius minimization system of car
EP0665157A1 (en) Power-steering device for motor-vehicles
JPH0752782Y2 (en) Steering control device
JP2738169B2 (en) Vehicle steering system
KR970041038A (en) Rotation radius minimization system of car
JP2871230B2 (en) Front and rear wheel steering control device
JP2709408B2 (en) Power steering device
KR940013951A (en) Tilting device of car wheel
KR100259525B1 (en) Automatic cornering correction device of vehicle
JPH092319A (en) Auxiliary steering means of vehicle
KR0131567B1 (en) Steering system
JP2578189B2 (en) Auxiliary steering system for vehicles
KR980001030A (en) Vehicle active roll control device using displacement linear actuator
KR960022066A (en) Vehicle Active Roll Control
JPH0348938Y2 (en)
KR950008273A (en) 4-wheel steering system
KR100247338B1 (en) Vehicle steering
KR200174702Y1 (en) Active control system of a 4-wheel steering system against external force
JP2765292B2 (en) 4-wheel steering system

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19951213

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19951213

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19980331

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19980630

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19980331

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I