KR970069756A - Steering devices for automobiles - Google Patents

Steering devices for automobiles Download PDF

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Publication number
KR970069756A
KR970069756A KR1019960014036A KR19960014036A KR970069756A KR 970069756 A KR970069756 A KR 970069756A KR 1019960014036 A KR1019960014036 A KR 1019960014036A KR 19960014036 A KR19960014036 A KR 19960014036A KR 970069756 A KR970069756 A KR 970069756A
Authority
KR
South Korea
Prior art keywords
steering
groove base
reaction force
generating
valve body
Prior art date
Application number
KR1019960014036A
Other languages
Korean (ko)
Other versions
KR0170615B1 (en
Inventor
최병윤
Original Assignee
정몽원
만도기계 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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019960014036A priority Critical patent/KR0170615B1/en
Publication of KR970069756A publication Critical patent/KR970069756A/en
Application granted granted Critical
Publication of KR0170615B1 publication Critical patent/KR0170615B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary valves
    • B62D5/0832—Rotary valves with elastic means other than a torsion bar, e.g. leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/20—Conjoint control of vehicle sub-units of different type or different function including control of steering systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/40—Actuators for moving a controlled member
    • B60Y2400/404—Electro-magnetic actuators, e.g. with an electromagnet not rotating for moving a clutching member
    • B60Y2400/4045—Electro-magnetic valves, i.e. solenoids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/105—Valve bodies; Mounting of hydraulic controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)

Abstract

본 발명은 자동차의 방향 전환을 위하여 사용되는 조향장치에 관한 것으로써, 특히 차속등의 전기적 신호를 전자 콘트롤 유니트에서 받아 적절한 전류를 솔레노이드에 인가함으로서 적절한 유압을 반력기구부로 제공하여 차속에 대한 직진 안정성을 향상시키는데 있어서 반력을 발생시키는 V홈 플레이트와 V홈 베이스의 단순한 구조로 가공성과 생산성을 향상시킬 수 있으며 입력축과의 결합을 압입으로 간단하게 할 수 있어 조립성을 향상시킬 수 있으며, 반력의 발생위치를 밸브바디 상부로 올려 형상이 단순화되는 유압반력장치를 제공함으로써, 고속주행시 직진안정성을 향상시키고 저속시 조향보조력을 발생시키는 효과를 부여할 수 있도록 한 자동차용 조향장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a steering apparatus used for changing the direction of an automobile, and more particularly, to a steering apparatus which applies an appropriate electric current to a solenoid from an electronic control unit, It is possible to improve workability and productivity by a simple structure of a V-groove plate and a V-groove base which generate a reaction force to improve the assemblage, The present invention relates to a steering device for an automobile which can improve the stability of a straight line at the time of a high-speed travel and give an effect of generating a steering assist force at a low speed by providing a hydraulic reaction force device in which the position is raised to the upper portion of the valve body.

Description

자동차용 조향장치Steering devices for automobiles

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 횡단면도 및 시스템 개략 구성도, 제2도는 본 발명의 제1도의 A-A선 단면도, 제3도는 본 발명의 제1도의 B-B선 단면도.FIG. 1 is a cross-sectional view and a schematic configuration diagram of the present invention, FIG. 2 is a sectional view taken along line A-A of FIG. 1, and FIG. 3 is a sectional view taken along line B-B of FIG.

Claims (5)

자동차용 조향핸들에서 조향보조력을 발생시키는 유로의 설정 수단인 로타리 밸브와, 차속의 증대에 따라 적절한 반력을 발생시키는 반력기구부와 감압기능을 가지는 스플과, 상기 스플의 변위를 제어하는 솔레노이드 밸브(19)와, 상기 솔레노이드에 적절한 전류를 인가하는 전자 콘트롤 유니트(100)와, 적절한 전기신호를 발생시키는 센서를 갖추고 있는 조향장치에 있어서, 반력기구부로서 핀이 압입된 밸브바디(3)와 V홈 플레이트와 V홈 베이스를 구비함을 특징으로 한 자동차용 조향장치.A rotary valve serving as a means for setting a flow path for generating a steering assist force in a steering wheel of an automobile, a reaction force mechanism for generating an appropriate reaction force in response to an increase in vehicle speed, a spool having a pressure reducing function, and a solenoid valve And a sensor for generating an appropriate electric signal. The steering system includes a valve body (3) in which a pin is press-fitted and a V-groove Plate and a V-groove base. 제1항에 있어서, 상기 반력기구부인 V홈 베이스(10)를 설치, 고정수단으로 밸브바디 상단부에 핀을 압입하여 회전방향으로 고정하고 축방향으로 슬라이딩 가능하게 하는 것을 특징으로 하는 자동차용 조향장치.2. The vehicle steering apparatus according to claim 1, characterized in that a V-groove base (10) as the reaction force mechanism portion is provided and the pin is pressed into the upper end portion of the valve body by the fixing means to be fixed in the rotating direction and slidable in the axial direction . 제1항에 있어서, 상기 V홈 베이스를 회전방향으로 고정하고 축 방향으로 슬라이딩 가능하게 하기 위해 홀을 설치하여 구성함을 특징으로 한 자동차용 조향장치.The steering apparatus for a vehicle according to claim 1, wherein a hole is provided to fix the V-groove base in a rotating direction and make it slidable in an axial direction. 제1항에 있어서, 상기 V홈 플레이트를 밸브바디(3)에 V홈 베이스를 입력축(1)에 고정하는 수단과 V홈 베이스를 밸브바디에 V홈 플레이트로 입력축에 고정하는 것을 특징으로 한 자동차용 조향장치.2. The vehicle according to claim 1, characterized in that the V-groove plate is fixed to the valve body (3) by means of means for fixing the V-groove base to the input shaft (1) For steering. 제1항에 있어서, 상기 V홈 베이스에서의 내부 유실을 방지하기 위하여 씰린을 설치한 것을 특징으로 한 자동차용 조향장치.The steering apparatus for a vehicle according to claim 1, wherein a sealer is provided to prevent internal leakage in the V-groove base. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014036A 1996-04-30 1996-04-30 Power steering system KR0170615B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960014036A KR0170615B1 (en) 1996-04-30 1996-04-30 Power steering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960014036A KR0170615B1 (en) 1996-04-30 1996-04-30 Power steering system

Publications (2)

Publication Number Publication Date
KR970069756A true KR970069756A (en) 1997-11-07
KR0170615B1 KR0170615B1 (en) 1999-01-15

Family

ID=19457454

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960014036A KR0170615B1 (en) 1996-04-30 1996-04-30 Power steering system

Country Status (1)

Country Link
KR (1) KR0170615B1 (en)

Also Published As

Publication number Publication date
KR0170615B1 (en) 1999-01-15

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