KR950017274A - Steering wheel suspension - Google Patents

Steering wheel suspension Download PDF

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Publication number
KR950017274A
KR950017274A KR1019930027182A KR930027182A KR950017274A KR 950017274 A KR950017274 A KR 950017274A KR 1019930027182 A KR1019930027182 A KR 1019930027182A KR 930027182 A KR930027182 A KR 930027182A KR 950017274 A KR950017274 A KR 950017274A
Authority
KR
South Korea
Prior art keywords
vehicle body
side end
control arm
wheel suspension
vehicle
Prior art date
Application number
KR1019930027182A
Other languages
Korean (ko)
Other versions
KR0180364B1 (en
Inventor
이언구
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930027182A priority Critical patent/KR0180364B1/en
Publication of KR950017274A publication Critical patent/KR950017274A/en
Application granted granted Critical
Publication of KR0180364B1 publication Critical patent/KR0180364B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/464—Caster angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/40—Steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

주행조건에 따라 캐스터 각을 가변시켜 저속시에는 조향효과를 높여주고, 중,고속시에는 직진 안정성을 높혀주며, 선회시에는 이상적인 캠버 변화로 선회성능을 향상시켜 줄 수 있는 자동차의 조향륜 현가장치를 제공할 목적으로; 휠을 회전 가능하게 지지하여 주는 휠 지지체의 상하부를 차체에 연결하여 주는 어퍼 및 로워 컨트롤 아암과; 스프링을 포함하여 이루어져 상기 어퍼 및 로워 컨트롤 아암의 사이로 배치되어 완충기능을 수행하는 쇽 업소오버 조립체와; 상기 어퍼 컨트롤 아암의 차체측단 연결부와 차체 사이에 배치되어 유압에 의하여 어퍼 컨트롤 아암의 휠측단을 전후로 이동시켜 캐스터를 조절하는 캐스터 조절수단을 포함하여 이루어지는 자동차의 조향륜 현가장치를 제공한다.Steering wheel suspension is variable according to driving conditions to enhance steering effect at low speed, straight stability at medium and high speed, and turning wheel suspension of automobile which can improve turning performance with ideal camber change when turning. For the purpose of providing; Upper and lower control arms connecting upper and lower portions of the wheel support rotatably supporting the wheels to the vehicle body; A shock absorber assembly comprising a spring disposed between said upper and lower control arms to perform a cushioning function; It is provided between the vehicle body end connection portion and the vehicle body of the upper control arm to provide a steering wheel suspension of a vehicle comprising a caster adjusting means for adjusting the caster by moving the wheel side end of the upper control arm back and forth by hydraulic pressure.

Description

자동차의 조향륜 현가장치Steering wheel suspension

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

Claims (3)

휠을 회전 가능하게 지지하여 주는 휠 지지체의 상하부를 차체에 연결하여 주는 어퍼 및 로워 컨트롤 아암과; 스프링을 포함하여 이루어져 상기 어퍼 및 로워 컨트롤 아암의 사이로 배치되어 완충기능을 수행하는 쇽 업소오버 조립체와; 상기 어퍼 컨트롤 아암의 차체측단 연결부와 차체 사이에 배치되어 유압에 의하여 어퍼 컨트롤 아암의 휠측단을 전후로 이동시켜 캐스터를 조절하는 캐스터 조절수단을 포함하여 이루어지는 자동차의 조향륜 현가장치.Upper and lower control arms connecting upper and lower portions of the wheel support rotatably supporting the wheels to the vehicle body; A shock absorber assembly comprising a spring disposed between said upper and lower control arms to perform a cushioning function; And a caster adjusting means disposed between the vehicle body side end connection portion of the upper control arm and the vehicle body to move the wheel side end of the upper control arm back and forth by hydraulic pressure to adjust the caster. 제1항에 있어서, 캐스터 조절수단은 좌우 유체실의 유압 조절로 어퍼 컨트롤 아암의 휠측단을 전후측으로 이동시킬 수 있는 탄성부재와; 유압펌프로부터 상기 탄성부재에 공급되는 유압의 방향을 제어하는 방향 전환밸브와; 차속센서와, 횡력센서의 전기적인 신호를 받아 상기 방향 전환밸브를 제어하는 전자 제어유닛을 포함하여 이루어지는 자동차의 조향륜 현가장치.The caster adjusting means of claim 1, further comprising: an elastic member capable of moving the wheel side end of the upper control arm forward and backward by hydraulic control of the left and right fluid chambers; A direction change valve for controlling a direction of hydraulic pressure supplied from the hydraulic pump to the elastic member; A steering wheel suspension device for a vehicle comprising a vehicle speed sensor and an electronic control unit for controlling the direction change valve by receiving an electrical signal from a lateral force sensor. 제1항에 있어서, 탄성부재는 내측관과 원통형으로 형성되는 어퍼컨트롤 아암의 휠측단 연결부의 사이로 배치되며, 이의 탄성부재의 내부 좌우측에 상호 격리되는 공간부로 좌우 유체실이 형성되고, 상기 좌우 유체실은 그의 일부가 외부와 연통되어 이에 개재되는 연결관에 의하여 방향 전환밸브와 관로로 연결이 이루어지는 자동차의 조향륜 현가장치.The left and right fluid chambers of claim 1, wherein the elastic member is disposed between the inner tube and the wheel side end connection portion of the upper control arm formed in a cylindrical shape. The seal is a steering wheel suspension of a vehicle in which a part thereof is connected to the outside and connected to the directional valve and the pipeline by a connection pipe interposed therebetween. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930027182A 1993-12-10 1993-12-10 Steering wheel suspension system for a car KR0180364B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930027182A KR0180364B1 (en) 1993-12-10 1993-12-10 Steering wheel suspension system for a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930027182A KR0180364B1 (en) 1993-12-10 1993-12-10 Steering wheel suspension system for a car

Publications (2)

Publication Number Publication Date
KR950017274A true KR950017274A (en) 1995-07-20
KR0180364B1 KR0180364B1 (en) 1999-03-20

Family

ID=19370508

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930027182A KR0180364B1 (en) 1993-12-10 1993-12-10 Steering wheel suspension system for a car

Country Status (1)

Country Link
KR (1) KR0180364B1 (en)

Also Published As

Publication number Publication date
KR0180364B1 (en) 1999-03-20

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