KR950017279A - 자동차의 현가장치 - Google Patents

자동차의 현가장치 Download PDF

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Publication number
KR950017279A
KR950017279A KR1019930027571A KR930027571A KR950017279A KR 950017279 A KR950017279 A KR 950017279A KR 1019930027571 A KR1019930027571 A KR 1019930027571A KR 930027571 A KR930027571 A KR 930027571A KR 950017279 A KR950017279 A KR 950017279A
Authority
KR
South Korea
Prior art keywords
vehicle
vehicle body
adjusting
roll center
height
Prior art date
Application number
KR1019930027571A
Other languages
English (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 KR1019930027571A priority Critical patent/KR950017279A/ko
Priority to DE4443787A priority patent/DE4443787A1/de
Priority to US08/358,544 priority patent/US5577771A/en
Publication of KR950017279A publication Critical patent/KR950017279A/ko

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Classifications

    • 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
    • B60G17/0152—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 action on a particular type of suspension unit
    • 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
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
    • B60G2204/1432—Mounting of suspension arms on the vehicle body or chassis by vertical bolts or studs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B60G2204/4106—Elastokinematic mounts
    • B60G2204/41062—Elastokinematic mounts hydromounts; interconnected mounts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/204—Vehicle speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/02—Supply or exhaust flow rates; Pump operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B60G2500/302—Height or ground clearance using distributor valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01—Attitude or posture control
    • B60G2800/012—Rolling condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D17/00—Means on vehicles for adjusting camber, castor, or toe-in

Landscapes

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

Abstract

차량의 주행 조건에 따라 롤 센터(Roll-Center)의 높이를 자동적으로 조정되도록 함으로써, 차량의 안전성 및 조종 안정성, 그리고 승차감을 향상시킬 목적으로 ; 휠을 회전가능하게 지지하는 휠 지지체와 ; 쇽 업소오버 및 스프링의 조립체로 형성되어 상기 휠 지지체의 상단과 차체를 연결하여 주는 스트러트 아암과 ; 상기 휠 지지체의 하단을 차체와 연결하여 주는 로워아암과 ; 상기 로워아암의 차체측단 연결부와 차체 사이에 배치되어 유압에 의하여 마운트 높이를 상하 조절하여 롤 센터 높이 및 위치를 조절하는 롤 센터 조절수단을 포함하여 이루어지며, 상기 롤 센터 조절수단은 상하 유체실의 유압 조절로 로워아암의 차체측 마운트 높이를 조절할 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 현가장치를 제공한다.

Description

자동차의 현가장치.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 현가장치의 구성도,
제2도는 본 발명에 적용되는 부시의 단면도,
제3도 및 제4도는 본 발명의 작동상태도.
제5도는 본 발명에 의한 다른 실시예의 작용에 의하여 얻을 수 있는 효과의 설명도,
제6도는 종래 기술의 설명을 위한 현가장치의 구성도이다.

Claims (3)

  1. 휠을 회전가능하게 지지하는 휠 지지체와 ; 쇽 업소오버 및 스프링의 조립체로 형성되어 상기 휠 지지체의 상단과 차체를 연결하여 주는 스트러트 아암과 ; 상기 휠 지지체의 하단을 차체와 연결하여 주는 로워아암과 ; 상기 로워아암의 차체측단 연결부와 차체 사이에 배치되어 유압에 의하여 마운트 높이를 상하 조절하여 롤 센터 높이 및 위치를 조절하는 롤 센터 조절수단을 포함하여 이루어지는 자동차의 현가장치를 포함하여 유압에 의해 콘트롤 암의 마운트 위치를 상하 조절하여 롤 센터 높이를 조절하는 수단을 가진 모든 자동차의 현가장치.
  2. 제1항에 있어서, 롤 센터 조절수단은 상하 유체실의 유압 조절로 로워아암의 차체측 마운트 높이를 조절할 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 현가장치.
  3. 제1항에 있어서, 탄성부재는 내, 외측관 사이로 내부 상하측에 상호 격리되는 상하 유체실을 갖는 탄성부시가 배치되어 차체에 형성된 브라켓 하우징 내부로 삽입 결합되며, 내측관을 관통하는 고정볼트에 의하여 상기 로워아암의 차체측 연결부와 연결이 이루어지고, 상기 상하 유체실은 그의 일부가 외부와 연통되어 이에 개재되는 연결관에 의하여 방향 전환밸브와 관로로 연결이 이루어짐을 특징으로 하는 자동차의 현가장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930027571A 1993-12-14 1993-12-14 자동차의 현가장치 KR950017279A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019930027571A KR950017279A (ko) 1993-12-14 1993-12-14 자동차의 현가장치
DE4443787A DE4443787A1 (de) 1993-12-14 1994-12-08 Radaufhängungssystem für ein Kraftfahrzeug
US08/358,544 US5577771A (en) 1993-12-14 1994-12-14 Suspension system for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930027571A KR950017279A (ko) 1993-12-14 1993-12-14 자동차의 현가장치

Publications (1)

Publication Number Publication Date
KR950017279A true KR950017279A (ko) 1995-07-20

Family

ID=19370832

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930027571A KR950017279A (ko) 1993-12-14 1993-12-14 자동차의 현가장치

Country Status (3)

Country Link
US (1) US5577771A (ko)
KR (1) KR950017279A (ko)
DE (1) DE4443787A1 (ko)

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KR19980031242A (ko) * 1996-10-31 1998-07-25 오상수 자동차의 서스펜션용 유압부시 제어시스템
DE19832384C1 (de) * 1998-07-18 1999-11-04 Daimler Chrysler Ag Einzelradaufhängung in Schräg-, Längs- oder Verbundlenkerbauweise mit einem abgekoppelten Radträger
DE19915214A1 (de) * 1999-04-03 2000-10-05 Bayerische Motoren Werke Ag Einzelradaufhängung für Kraftfahrzeuge
DE10009920A1 (de) * 2000-03-01 2001-09-06 Bayerische Motoren Werke Ag Hinterradaufhängung für ein Kraftfahrzeug
DE10011142A1 (de) * 2000-03-07 2001-09-13 Bayerische Motoren Werke Ag Radaufhängung für Kraftfahrzeuge
JP2005520995A (ja) * 2002-03-18 2005-07-14 エス グレゴリー スミス 可変応答ブッシング
WO2004101304A1 (en) * 2003-05-14 2004-11-25 Toyota Jidosha Kabushiki Kaisha Suspension system for electric vehicle
DE10330877B4 (de) * 2003-07-09 2019-11-07 Contitech Vibration Control Gmbh Fahrwerkslager
US20050280241A1 (en) * 2004-01-28 2005-12-22 Giorgio Bordini Suspended, articulated and powered front axle for work vehicle
DE102005010515A1 (de) * 2005-03-08 2006-09-21 Zf Friedrichshafen Ag Einzelradantrieb für einzeln aufgehängte, gefederte Räder eines Fahrzeuges
DE102005026047A1 (de) * 2005-06-03 2006-12-14 Benteler Automobiltechnik Gmbh Radführung
DE102009001757A1 (de) * 2009-03-23 2010-09-30 Zf Friedrichshafen Ag Elastomeres Buchsenlager mit schaltbarer Steifigkeit
DE102015011111A1 (de) * 2015-08-25 2017-03-02 Audi Ag Verfahren zum Einstellen eines Wankpols eines Kraftfahrzeugs
US10065471B2 (en) * 2017-01-31 2018-09-04 Nhk Spring Co., Ltd. Coil spring for vehicle suspension

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JPS60179320A (ja) * 1984-02-25 1985-09-13 Nissan Motor Co Ltd 車両のリヤサスペンシヨン構造
US4687223A (en) * 1984-04-11 1987-08-18 Mazda Motor Corporation Suspension system for vehicle
US4616846A (en) * 1984-08-14 1986-10-14 Honda Giken Kogyo Kabushiki Kaisha Control device for a suspension
US4641856A (en) * 1985-07-24 1987-02-10 Ford Motor Company Motor vehicle anti-roll stabilizer system
DE3606961A1 (de) * 1986-03-04 1987-09-10 Porsche Ag Radaufhaengung
JPH07100403B2 (ja) * 1986-12-15 1995-11-01 マツダ株式会社 自動車のサスペンション装置
JPS63231032A (ja) * 1987-03-16 1988-09-27 Toyota Motor Corp 流体入りブツシユ
GB2223718B (en) * 1988-09-22 1992-08-26 Speechbond Limited Control arrangement
JPH02106421A (ja) * 1988-10-13 1990-04-18 Isuzu Motors Ltd 車体の姿勢制御装置

Also Published As

Publication number Publication date
US5577771A (en) 1996-11-26
DE4443787A1 (de) 1995-06-22

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