KR970034237A - Suspension system using fluid rubber spring member - Google Patents

Suspension system using fluid rubber spring member Download PDF

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Publication number
KR970034237A
KR970034237A KR1019950062377A KR19950062377A KR970034237A KR 970034237 A KR970034237 A KR 970034237A KR 1019950062377 A KR1019950062377 A KR 1019950062377A KR 19950062377 A KR19950062377 A KR 19950062377A KR 970034237 A KR970034237 A KR 970034237A
Authority
KR
South Korea
Prior art keywords
predetermined
spring
spring member
vehicle
hydraulic cylinder
Prior art date
Application number
KR1019950062377A
Other languages
Korean (ko)
Other versions
KR0159868B1 (en
Inventor
전민수
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 KR1019950062377A priority Critical patent/KR0159868B1/en
Publication of KR970034237A publication Critical patent/KR970034237A/en
Application granted granted Critical
Publication of KR0159868B1 publication Critical patent/KR0159868B1/en

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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
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • 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
    • B60G2400/60—Load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/22—Spring constant

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

Abstract

본 발명은 차량용 맥퍼슨형 현가장치의 스프링에 추가하여 유체식 러버스프링부재를 이용한 현가장치에 관한 것으로, 일반적으로 상기 맥퍼슨형 현가장치(1)를 이루는 스프링시트(11)측 스프링(9)이 단지 독립적으로 구비되어 있음으로 인해 상기 맥퍼슨형 현가장치(1)를 구비한 차량이 경우에 따라 언밸런스(Unbalance)를 일으킬 시 그때그때 차량의 균형을 맞출 수 없게되는 문제점을 해소하기 위하여, 차량바디의 소정부위에 각각 구비되는 맥퍼슨형 현가장치(1)의 스프링시트(11)측 스프링(9)의 외직경에 상응하여 상하측에 연속적으로 소정깊이의 라운드형요부(12)가 형성되되, 내측 소정부위에는 연속적으로 소정직경의 유로(13)가 형성되는 유체식 러버스프링부재(14)와, 상기 유체식 러버스프링부재(14)의 유로(13)에 소정의 유압을 가하는 유압실린더(15)와, 상기 유압실린더(15)에 상응하여 소정의 전원(16)과 전기적으로 회로연결되는 차량의 하중감지센서(17)로 부터 소정의 입력신호를 받아 상기 유압실런더(15)를 제어하는 전자제어부(18)로 이루어짐으로써 차량의 언밸런스시 상기 맥퍼슨형 현가장치(1)측 스프링(9)의 탄력도를 적절히 조절할 수 있게됨에 따라 언제나 차량의 균형을 유지할 수 있게 되는 효과가 있다.The present invention relates to a suspension device using a fluid rubber spring member in addition to a spring of a vehicular McPherson suspension, wherein the spring 9 on the spring seat 11 side constituting the McPherson suspension 1 is merely In order to solve the problem that the vehicle equipped with the McPherson suspension device 1 is unbalanced in some cases, the vehicle cannot be balanced at that time due to being independently provided. Rounded recesses 12 of a predetermined depth are continuously formed on the upper and lower sides corresponding to the outer diameter of the spring 9 on the spring seat 11 side of the McPherson-type suspension device 1 respectively provided at the site. And a hydraulic rubber spring member 14, in which a flow path 13 of a predetermined diameter is continuously formed, a hydraulic cylinder 15 for applying a predetermined hydraulic pressure to the flow path 13 of the fluid rubber spring member 14, and The electronic control unit controls the hydraulic cylinder 15 by receiving a predetermined input signal from the load sensor 17 of the vehicle electrically connected to a predetermined power source 16 in correspondence with the hydraulic cylinder 15. By the (18), the elasticity of the spring (9) side of the McPherson suspension (1) side can be properly adjusted when the vehicle is unbalanced, thereby maintaining the balance of the vehicle at all times.

Description

유체식 러버스프링부재를 이용한 현가장치Suspension system using fluid rubber spring member

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

제1도는 일반적으로 차량바디의 소정부위에 구비되는 맥퍼슨형 현가장치를 나타내는 개략부분 정단면도.1 is a schematic partial front sectional view showing a McPherson suspension system, which is generally provided at a predetermined portion of a vehicle body.

제2도는 본 발명에 의한 유체식 러버스프링부재를 이용한 현가장치를 나타내는 개략계통 정단면도이다.2 is a schematic sectional front view showing a suspension system using a fluid rubber spring member according to the present invention.

Claims (1)

차량바디의 소정부위에 각각 구비되는 맥퍼슨형 현가장치(1)의 스프링시트(11)측 스프링(9)에 있어서, 상기 스프링(9)의 외직경에 상응하여 상하측에 연속적으로 소정깊이의 라운드형요부(12)가 형성되되, 내측 소정부위에는 연속적으로 소정직경의 유로(13)가 형성되는 유체식 러버스프링부재(14)와, 상기 유체식 러버스프링부재(14)의 유로(13)에 소정의 유압을 가하는 유압실린더(15)와, 상기 유압실린더(15)에 상응하여 소정의 전원(16)과 전기적으로 회로연결되는 차량의 하중감지센서(17)로 부터 소정의 입력신호를 받아 상기 유압실린더(15)를 제어하는 전자제어부(18)로 이루어지는 것을 특징으로 하는 유체식 러버스프링부재를 이용한 현가장치.In the spring 9 of the spring seat 11 side of the McPherson-type suspension 1, which is provided at a predetermined portion of the vehicle body, rounds of a predetermined depth are continuously arranged on the upper and lower sides corresponding to the outer diameter of the spring 9; The recess 12 is formed, the inner portion of the fluidized rubber spring member 14 and the flow path 13 of the fluid rubber spring member 14 in which a continuous flow path 13 of a predetermined diameter is formed. Receives a predetermined input signal from the hydraulic cylinder 15 for applying a predetermined hydraulic pressure and the load sensor 17 of the vehicle electrically connected to the predetermined power source 16 corresponding to the hydraulic cylinder 15 Suspension device using a fluid rubber spring member, characterized in that it consists of an electronic control unit 18 for controlling the hydraulic cylinder (15). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950062377A 1995-12-28 1995-12-28 Suspension system using hydraulic rubber spring member KR0159868B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950062377A KR0159868B1 (en) 1995-12-28 1995-12-28 Suspension system using hydraulic rubber spring member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950062377A KR0159868B1 (en) 1995-12-28 1995-12-28 Suspension system using hydraulic rubber spring member

Publications (2)

Publication Number Publication Date
KR970034237A true KR970034237A (en) 1997-07-22
KR0159868B1 KR0159868B1 (en) 1998-12-01

Family

ID=19446202

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950062377A KR0159868B1 (en) 1995-12-28 1995-12-28 Suspension system using hydraulic rubber spring member

Country Status (1)

Country Link
KR (1) KR0159868B1 (en)

Also Published As

Publication number Publication date
KR0159868B1 (en) 1998-12-01

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