KR19980054331U - Axle suspension - Google Patents

Axle suspension Download PDF

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Publication number
KR19980054331U
KR19980054331U KR2019960067523U KR19960067523U KR19980054331U KR 19980054331 U KR19980054331 U KR 19980054331U KR 2019960067523 U KR2019960067523 U KR 2019960067523U KR 19960067523 U KR19960067523 U KR 19960067523U KR 19980054331 U KR19980054331 U KR 19980054331U
Authority
KR
South Korea
Prior art keywords
axle
shock absorber
leaf spring
axle suspension
absorber mount
Prior art date
Application number
KR2019960067523U
Other languages
Korean (ko)
Inventor
김상윤
Original Assignee
박병재
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 박병재, 현대자동차 주식회사 filed Critical 박병재
Priority to KR2019960067523U priority Critical patent/KR19980054331U/en
Publication of KR19980054331U publication Critical patent/KR19980054331U/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G9/00Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • B60G9/02Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle, e.g. the pivotal axis being parallel to the longitudinal axis of the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/07Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/40Indexing codes relating to the wheels in the suspensions
    • B60G2200/464Caster angle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring
    • B60G2202/11Leaf spring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30Spring/Damper and/or actuator Units
    • B60G2202/31Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut

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

Abstract

본 고안은 트럭 등에 장착되는 차축 현가 장치에 관한 것으로서, 리프 스프링의 캠버를 크게할 수 있는 차축 현가 장치를 제공함에 있다.The present invention relates to an axle suspension device mounted on a truck or the like, and to provide an axle suspension device that can enlarge a camber of a leaf spring.

본 고안은 리프 스프링(54)과 차축(51)의 사이에 개재된 쇽 업소버 마운트(55)를 포함하는 차축 현가 장치에 있어서, 상기한 쇽 업소버 마운트(55)의 저면에 형성됨과 아울러 차축(51)을 캐스터 각도로 기울어지도록 형성된 경사부(1)를 포함한다.According to the present invention, in the axle suspension device including the shock absorber mount 55 interposed between the leaf spring 54 and the axle 51, the axle suspension 51 is formed on the bottom surface of the shock absorber mount 55. ) Includes an inclined portion 1 formed to be inclined at the caster angle.

Description

차축 현가 장치Axle suspension

본 고안은 트럭 등에 장착되는 차축 현가 장치에 관한 것이다.The present invention relates to an axle suspension device mounted on a truck or the like.

일반적으로, 자동차는 바디와 새시가 타이어에 지지된 상태로 주행하는 장치인 바, 상기한 타이어와 바디의 사이에는 노면으로부터의 충격 등을 흡수하여 탑승자에게 전달하지 않도록 서스펜션이 설치되어 있게 된다.In general, a vehicle is a device that travels while the body and the chassis are supported by a tire, and a suspension is installed between the tire and the body so as to absorb shock from a road surface and transmit the shock to a passenger.

즉, 상기한 서스펜션은 노면의 굴곡으로부터 충격이 바디에 전달될 때 이를 감소 또는 흡수하여 승객이 과다하게 흔들려 승차감이 저하되는 것을 방지하게 되는 것이다.That is, the suspension is to reduce or absorb when the impact is transmitted to the body from the curvature of the road surface to prevent the passengers from excessively shaking to reduce the ride comfort.

여기서, 트럭 등과 같이 자체 중량이 클 뿐만 아니라 고중량의 화물을 싣는 프레임 장착 차량에서는 각 차륜이 독립된 승용차와 상이하게 일체식인 차축 현가 장치를 사용하게 된다.Here, in a frame-mounted vehicle that carries not only a large weight but also a heavy load, such as a truck, each wheel uses an axle suspension device that is integrally different from an independent passenger car.

이는 도 3에 도시된 바와 같이 프레임(50)과, 상기한 프레임(50)의 차축(51) 설치 위치에 스프링 브라켓(52)으로 양단이 고정됨과 아울러 차축(51)이 U볼트(53)로 고정된 리프 스프링(54)과, 상기한 차축(51)과 리프 스프링(54)의 사이에 개재된 쇽 업소버 마운트(55)과 캐스터 심(56)과 ,상기한 프레임(50)과 쇽 업소버 마운트(55)의 사이에 설치된 쇽 업소버(57)로 구성되어 있다.As shown in FIG. 3, both ends are fixed to the frame 50 and the spring bracket 52 at the installation position of the axle 51 of the frame 50, and the axle 51 is connected to the U bolt 53. The fixed leaf spring 54, the shock absorber mount 55 and the caster shim 56 interposed between the axle 51 and the leaf spring 54, the frame 50 and the shock absorber mount described above. It is comprised by the shock absorber 57 provided between the 55.

즉, 상기한 캐스터 심(56)의 차축(51)의 기울어짐 즉, 캐스터 θ를 조정하기 위해서 삽입되어 있는 것이다.That is, it is inserted in order to adjust the inclination of the axle 51 of the caster shim 56, ie, caster θ.

그러나, 상기한 바와 같이 캐스터를 조절하기 위하여 리프 스프링과 차축 사이에 캐스터 심을 삽입하게 됨은 부품수가 많아짐과 아울러 이로 인해 리프 스프링의 캡버 H가 작아져 내구성 및 탄성력이 저하되는 문제점이 있다.However, inserting the caster shim between the leaf spring and the axle to adjust the caster as described above has a problem in that the number of parts increases and the capber H of the leaf spring decreases, thereby reducing durability and elastic force.

따라서, 본 고안의 목적은 상기한 문제점을 해결하기 위한 것으로서, 리프 스프링의 캠버를 크게할 수 있는 차축 현가 장치를 제공함에 있다.Accordingly, an object of the present invention is to solve the above problems, to provide an axle suspension device that can increase the camber of the leaf spring.

상기한 목적을 실현하기 위하여 본 고안은 리프 스프링과 차축의 사이에 개재된 쇽 업소버 마운트를 포함하는 차축 현가 장치에 있어서, 상기한 쇽 업소버 마운트의 저면에 형성됨과 아울러 차축을 캐스터 각도로 기울어지도록 형성된 경사부를 포함함을 특징으로 한다.In order to achieve the above object, the present invention provides an axle suspension device including a shock absorber mount interposed between a leaf spring and an axle, which is formed on the bottom surface of the shock absorber mount and is inclined at the caster angle. It characterized in that it comprises a slope.

도 1은 본 고안에 따른 차축 현가 장치를 도시한 측면도,1 is a side view showing an axle suspension device according to the present invention,

도 2는 도 1에서 쇽 업소버 브라켓을 도시한 사시도,Figure 2 is a perspective view of the shock absorber bracket in Figure 1,

도 3은 일반적인 프레임 장착 차량에서 차축 현가 장치를 도시한 측면도.Figure 3 is a side view of the axle suspension in a typical frame-mounted vehicle.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1:경사부51:차축1: inclined portion 51: axle

55:쇽 업소버 마운트55: shock absorber mount

도 1과 도 2는 본 고안에 따른 차축 현가 장치를 도시한 측면도와 쇽 업소버 마운트의 사시도로서, 쇽 업소버 마운트(55)의 저면에 차축(51)과 밀착되면서 경사지도록 경사부(1)가 형성되어 있고, 상기한 쇽 업소버 마운트(55)의 차축(51)과 리프 스프링(54)이 밀착되어 있다.1 and 2 are a side view showing the axle suspension device according to the present invention, a perspective view of the shock absorber mount, the inclined portion 1 is formed to be inclined while being in close contact with the axle 51 on the bottom of the shock absorber mount (55). The axle 51 and the leaf spring 54 of the shock absorber mount 55 are in close contact with each other.

즉, 종래와 같이 캐스터 심(56)을 장착하지 않고 쇽 업소버 마운트(55) 저면을 경사지도록 형성함으로써 차축(51)을 경사지도록 하여 캐스터 효과를 나타냄으로써 부품을 절감할 수 있게 되는 것이다.That is, by forming the bottom of the shock absorber mount 55 to be inclined without attaching the caster shim 56 as in the related art, the axle 51 is inclined to exhibit the caster effect, thereby reducing parts.

상기한 바와 같은 본 고안의 작용 효과를 설명하면 작업자가 스프링 브라켓(52)으로 리프 스프링(54)을 고정시킨 후 상기한 리프 스프링(54)의 저면에 쇽 업소버 마운트(55)를 밀착시키게 된다.Referring to the operation and effect of the present invention as described above, the operator is fixed to the leaf spring 54 with the spring bracket 52 and then the shock absorber mount 55 in close contact with the bottom surface of the leaf spring 54.

쇽 업소버 마운트(55)를 밀착시킨 후 상기한 쇽 업소버 마운트(55)와 프레임(50)의 사이에 쇽 업소버(57)를 장착하게 된다.After the shock absorber mount 55 is brought into close contact with the shock absorber mount 55, the shock absorber 57 is mounted between the shock absorber mount 55 and the frame 50.

그리고 상기한 쇽 업소버 마운트(55)의 저면 경사부(1)에 차축(51)을 밀착시킨 후 U볼트(53)로 이를 고정시키게 된다.Then, the axle 51 is in close contact with the bottom inclined portion 1 of the shock absorber mount 55 and then fixed to the U bolt 53.

U볼트(53)로 리프 스프링(54)과 차축(51)이 고정되면 상기한 경사부(1)에 의해 차축(51)이 일정 각도 즉, 캐스터 θ로 기울어지게 되는 것이다.When the leaf spring 54 and the axle 51 are fixed by the U bolt 53, the axle 51 is inclined by the inclined portion 1 at a predetermined angle, that is, the caster θ.

특히, 상기한 쇽 업소버 마운트(55)와 리프 스프링(54)이 직접 접촉됨으로써 리프 스프링(54)의 캠버 H'가 증대된다.In particular, when the shock absorber mount 55 and the leaf spring 54 are in direct contact with each other, the camber H 'of the leaf spring 54 is increased.

즉, 종래 쇽 업소버 마운트(55)와 캐스터 심(56)에 의해 작아진 리프 스프링(54)의 캠버 H가 캐스터 심(56)의 제거에 따라 그만큼 증대됨으로써 캠버 H'가 되는 것이다.That is, the camber H of the leaf spring 54 reduced by the conventional shock absorber mount 55 and the caster shim 56 is increased by the removal of the caster shim 56 to become the camber H '.

캠버 H'가 증대되면 리프 스프링(54)의 탄성 영역이 증대됨으로써 전체적인 차축 현가 장치의 충격 및 완충 효과가 향상되는 것이다.When the camber H 'is increased, the elastic region of the leaf spring 54 is increased, thereby improving the shock and cushioning effect of the entire axle suspension device.

물론, 상기한 경사부(1)의 각도는 차량의 캐스터각에 적합하게 형성된다.Of course, the angle of the inclined portion 1 is formed to be suitable for the caster angle of the vehicle.

이상과 같이 본 고안은 캐스터 심을 사용치 않게 됨으로써 리프 스프링의 캠버 H'를 증대시켜 차축 현가 장치의 완충 효과가 향상되는 잇점이 있는 것이다.As described above, the present invention is advantageous in that the damper effect of the axle suspension device is improved by increasing the camber H 'of the leaf spring by not using the caster shim.

Claims (1)

리프 스프링과 차축의 사이에 개재된 쇽 업소버 마운트를 포함하는 차축 현가 장치에 있어서, 상기한 쇽 업소버 마운트의 저면에 형성됨과 아울러 차축을 캐스터 각도로 기울어지도록 형성된 경사부를 포함함을 특징으로 하는 차축 현가 장치.An axle suspension comprising a shock absorber mount interposed between a leaf spring and an axle, wherein the axle suspension is formed on the bottom of the shock absorber mount and includes an inclined portion formed to incline the axle at a caster angle. Device.
KR2019960067523U 1996-12-31 1996-12-31 Axle suspension KR19980054331U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960067523U KR19980054331U (en) 1996-12-31 1996-12-31 Axle suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960067523U KR19980054331U (en) 1996-12-31 1996-12-31 Axle suspension

Publications (1)

Publication Number Publication Date
KR19980054331U true KR19980054331U (en) 1998-10-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960067523U KR19980054331U (en) 1996-12-31 1996-12-31 Axle suspension

Country Status (1)

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KR (1) KR19980054331U (en)

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