KR200185460Y1 - Bearing damping suspension - Google Patents

Bearing damping suspension Download PDF

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Publication number
KR200185460Y1
KR200185460Y1 KR2019950047514U KR19950047514U KR200185460Y1 KR 200185460 Y1 KR200185460 Y1 KR 200185460Y1 KR 2019950047514 U KR2019950047514 U KR 2019950047514U KR 19950047514 U KR19950047514 U KR 19950047514U KR 200185460 Y1 KR200185460 Y1 KR 200185460Y1
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KR
South Korea
Prior art keywords
bearing
strut
suspension device
damping
vehicle
Prior art date
Application number
KR2019950047514U
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Korean (ko)
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KR970028538U (en
Inventor
김진석
Original Assignee
정몽규
현대자동차주식회사
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.)
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Application filed by 정몽규, 현대자동차주식회사 filed Critical 정몽규
Priority to KR2019950047514U priority Critical patent/KR200185460Y1/en
Publication of KR970028538U publication Critical patent/KR970028538U/en
Application granted granted Critical
Publication of KR200185460Y1 publication Critical patent/KR200185460Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/04Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally mechanically, e.g. having frictionally-engaging springs as damping elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20Type of damper
    • B60G2202/23Friction Damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/418Bearings, e.g. ball or roller bearings

Abstract

본 고안은 베어링 댐핑식 현가장치에 관한 것으로 특히 자동차의 주행중 타이어에서 전달되는 진동을 순차적으로 서서히 줄여줌으로 큰 진동의 댐핑을 효율적으로 저감시키고, 현가장치의 구조를 간단히 하여 제품의 조립성을 더욱 향상시킬 수 있도록 하는 것으로서,The present invention relates to a bearing damping suspension device. In particular, the vibration transmitted from a tire while driving a vehicle is gradually reduced, thereby effectively reducing the damping of a large vibration and simplifying the structure of the suspension device to further assemble the product. In order to improve,

원기둥 형상의 스트러트 내의 4방향으로 구성되는 베어링과, 상기 베어링이 스트러트 내로 유동될 수 있도록 형성된 탄성 스프링과, 상기 베어링이 외부 충격시 걸리도록 주름부가 형성된 케이스 내벽과, 상기 스트러트의 상단에 차체 하부와 연결되는 러버를 구성한 것이다.A bearing composed of four directions in a cylindrical strut, an elastic spring formed to allow the bearing to flow into the strut, a case inner wall having a corrugation portion formed to crimp the bearing upon an external impact, and a lower portion of the vehicle body at the top of the strut; The rubber is connected.

Description

베어링 댐핑식 현가장치Bearing damping suspension

제1도는 종래 차량의 현가장치 구성도.1 is a configuration diagram of a suspension device of a conventional vehicle.

제2도는 본 고안에 의한 현가장치로서,2 is a suspension according to the present invention,

(a)는 구성 상태도.(a) is a configuration state diagram.

(b)는 (a)의 A-A부 단면도.(b) is sectional drawing of the A-A part of (a).

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

101 : 스트러트 102 : 베어링101: strut 102: bearing

103 : 스프링 104 : 차체103: spring 104: body

105 : 러버 106 : 케이스105: rubber 106: case

본 고안은 베어링 댐핑식 현가장치에 관한 것으로서 특히 차체의 진동을 완충시키는 현가장치의 부품을 줄임으로서 제조 단가를 하강시키면서 작동 효율을 향상시킬 수 있도록 한 것이다.The present invention relates to a bearing damping suspension device, and in particular, by reducing the parts of the suspension device to cushion the vibration of the vehicle body to improve the operation efficiency while lowering the manufacturing cost.

일반적으로 자동차의 현가장치는 차축과 차체를 연결하여 주행할 때 차축이 노면에서 받는 진동이나 충격을 차체에 직접 전달되지 않도록 하여 차체나 하물의 손상을 방지하고 승차감을 좋게 하는 장치로서 구동 바퀴에 발생하는 구동력이나 제동할 때에 각 바퀴의 제동력을 차체에 전달함과 동시에 선회할 때의 원심력에도 견디고, 각 바퀴를 차체에 대해 바른 위치로 지지하는 역할을 하게 된다.In general, the suspension device of a car prevents damage to the body or loads and improves ride comfort by preventing the axle from directly transmitting vibrations or shocks received from the road surface when driving by connecting the axle to the body. It transmits the braking force of each wheel to the vehicle body at the time of braking and braking, and at the same time, it withstands the centrifugal force at the time of turning and supports each wheel to the correct position with respect to the vehicle body.

종래 현가장치는 제1도에 도시된 바와 같이 노면에서 받는 충격을 완화하는 섀시 스프링(1)과, 상기 섀시 스프링(1)의 자유 진동을 억제하며 승차감을 좋게 하는 쇽 업소오버 및 자동차가 옆으로 흔들리는 것을 방지하는 스테이 빌라이저 등으로 구성되었다.As shown in FIG. 1, a conventional suspension device includes a chassis spring 1 for mitigating an impact received from a road surface, and a shock absorber and a vehicle for suppressing free vibration of the chassis spring 1 and improving ride comfort. It consists of a stay villaizer to prevent shaking.

그러나 이러한 종래 현가장치는 구성 부품이 많아서 조립 작업 및 정비시 시간이 많이 소요되며, 변위가 많은 진동의 댐핑을 순차적으로 저감시키기 어렵기 때문에 외부 진동이 심한 문제점이 있었다.However, such a conventional suspension device has a lot of components, it takes a lot of time during assembly work and maintenance, it is difficult to reduce the damping of the vibration with a lot of displacement, there was a serious external vibration problem.

본 고안은 이러한 점을 감안하여 원기둥 형상의 스트러트 내의 4방향으로 구성되는 베어링과, 상기 베어링에 연결되는 탄성 스프링과, 상기 스트러트의 상단에 차체 하부와 연결되는 러버를 구성함으로서, 현가장치의 구조를 간단하게 하면서 변위가 큰 외부 충격으로부터 진동을 순차적으로 저감시켜 차량의 승차감을 더욱 향상시키도록 하는데 목적이 있다.The present invention has been made in view of this point by configuring a bearing configured in four directions in a cylindrical strut, an elastic spring connected to the bearing, and a rubber connected to a lower portion of the vehicle body at the upper end of the strut, It is an object to simplify and further improve the riding comfort of the vehicle by sequentially reducing the vibration from the external shock with a large displacement.

본 고안을 제2도를 참조하여 이하에서 상세히 설명한다.The invention is described in detail below with reference to FIG.

먼저 구성을 살펴보면 내벽에 주름부가 형성되는 케이스(106)와, 상기 케이스(106)내에 삽입되는 원기둥 형상의 스트러트(101)와, 상기 스트러트(101) 내에서 4방향으로 구성되는 베어링(102)과, 상기 베어링(102)에 연결되는 탄성 스프링(103)과, 상기 스트러트(101)의 상단에 차체(104) 하부와 연결되는 러버(105)를 구성하였다.Looking at the configuration first, the case 106 is formed in the inner wall wrinkles, the cylindrical strut 101 is inserted into the case 106, the bearing 102 is configured in four directions in the strut 101 and The elastic spring 103 connected to the bearing 102 and the rubber 105 connected to the lower portion of the vehicle body 104 at the upper end of the strut 101 are configured.

이와 같이 구성된 상태에서 자동차의 주행중 요철부를 통과하게 되면 차축이 진동을 받게 되는데 이때, 본 고안의 현가장치는 스트러트(101)가 상하로 유동하면서 러버(105)에 의해 유동을 저감시키며, 동시에 스트러트(101)가 유동하는 과정에서 스트러트(101)에 형성된 베어링(102)은 내부의 탄성 스프링(103)에 의해 들어갔다 나오게 되면서 케이스(105)의 내벽을 타고 유동한다.In this configuration, the axle is subjected to vibration when the uneven portion passes while driving the vehicle. At this time, the suspension device of the present invention reduces the flow by the rubber 105 while the strut 101 flows up and down, and at the same time, the strut ( During the flow of 101, the bearing 102 formed on the strut 101 flows through the inner wall of the case 105 while entering and exiting by the internal elastic spring 103.

이로 인하여 외부로부터 받게 되는 큰 충격은 베어링(102)과 케이스(106) 내벽과의 마찰에 의해 단계적으로 일정한 압력 변화로 줄여감으로 유동을 상당히 저감시킬 수 있는 것이다.Due to this, the large impact received from the outside is to reduce the flow considerably by reducing the pressure change step by step due to friction between the bearing 102 and the inner wall of the case 106.

이상에서 살펴본 바와 같은 본 고안은 자동차의 주행중 타이어에서 전달되는 진동을 순차적으로 서서히 줄여줌으로 큰 진동의 댐핑을 효율적으로 저감시키고, 현가장치의 구조를 간단히 하여 제품의 조립성을 더욱 향상시킬 수 있도록 하는 고안이다.As described above, the present invention gradually reduces the vibration transmitted from the tire while driving the vehicle, thereby effectively reducing the damping of the large vibration, and simplifying the structure of the suspension device to further improve the assembly of the product. It is devised to do.

Claims (1)

원기둥 형상의 스트러트 내의 4방향으로 구성되는 베어링과, 상기 베어링이 스트러트 내로 유동될 수 있도록 형성된 탄성 스프링과, 상기 베어링이 외부 충격시 걸리도록 주름부가 형성된 케이스 내벽과, 상기 스트러트의 상단에 차체 하부와 연결되는 러버를 구비한 것을 특징으로 하는 베어링 댐핑식 현가장치.A bearing composed of four directions in a cylindrical strut, an elastic spring formed to allow the bearing to flow into the strut, a case inner wall having a corrugation portion formed to crimp the bearing upon an external impact, and a lower portion of the vehicle body at the top of the strut; Bearing damping suspension characterized in that it has a rubber to be connected.
KR2019950047514U 1995-12-26 1995-12-26 Bearing damping suspension KR200185460Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950047514U KR200185460Y1 (en) 1995-12-26 1995-12-26 Bearing damping suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950047514U KR200185460Y1 (en) 1995-12-26 1995-12-26 Bearing damping suspension

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Publication Number Publication Date
KR970028538U KR970028538U (en) 1997-07-24
KR200185460Y1 true KR200185460Y1 (en) 2000-07-01

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KR2019950047514U KR200185460Y1 (en) 1995-12-26 1995-12-26 Bearing damping suspension

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