KR100259516B1 - Structure for installing rear shock absorber for a car - Google Patents

Structure for installing rear shock absorber for a car Download PDF

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Publication number
KR100259516B1
KR100259516B1 KR1019960054256A KR19960054256A KR100259516B1 KR 100259516 B1 KR100259516 B1 KR 100259516B1 KR 1019960054256 A KR1019960054256 A KR 1019960054256A KR 19960054256 A KR19960054256 A KR 19960054256A KR 100259516 B1 KR100259516 B1 KR 100259516B1
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KR
South Korea
Prior art keywords
shock absorber
vehicle
bracket
bolt
panel
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KR1019960054256A
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Korean (ko)
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KR19980035811A (en
Inventor
허규택
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정몽규
현대자동차주식회사
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Priority to KR1019960054256A priority Critical patent/KR100259516B1/en
Publication of KR19980035811A publication Critical patent/KR19980035811A/en
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Publication of KR100259516B1 publication Critical patent/KR100259516B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
    • 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
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/54—Arrangements for attachment

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

Abstract

PURPOSE: A combining structure of rear shock absorber for a vehicle includes simple structure, improves the assembling rigidity thereof and reduces the noise and the vibration of the vehicle. CONSTITUTION: A rod(110) of a shock absorber(100) is connected to a "U" type bracket(400) by a bolt(200) and a nut(300). A bolt(500) fitted upward to the bracket(400) from the lower position of the bracket(400) is engaged with a nut(700) after protruding to the upper portion of a vehicle body panel(600). Thus, the shock absorber(100) absorbs the impacts of wheels. Further, if the hole formed on the panel(600) for the bolt(500) is sufficiently small, the transmission of noise generated at the lower portion of the panel(600) indoors at the vehicle is prevented. Furthermore, a shock absorber is mounted under the lower portion of the panel(600) by the bracket(400), the bolts(200,500) and the nuts(300,700). Thus maintenance and an automatic manufacturing are enabled, and a manufacturing cost is reduced because the structure is simple and the numbers of parts are few. Further, the panel(600) does not need large holes, thereby increasing the rigidity of the vehicle on collision.

Description

자동차용 리어쇽업소버의 설치구조Installation structure of rear shock absorber for automobile

본 발명은 자동차용 리어쇽업소버의 설치구조에 관한 것으로, 특히 구조가 간단하고 조립이 용이하며 조립강성이 향상됨은 물론, 차량의 소음과 진동이 감소될 수 있도록 된 자동차용 리어쇽업소버의 설치구조에 관한 것이다.The present invention relates to an installation structure of a rear shock absorber for an automobile, and more particularly, to a mounting structure of a rear shock absorber for a vehicle, which is simple in structure, easy to assemble, will be.

일반적으로 차량의 현가장치는 차축과 차체를 연결하여 주행중에 차축이 노면으로부터 받는 진동이나 충격을 차체에 직접적으로 전달되지 않도록 제어하여 차체와 화물의 손상을 방지하고 승차감을 좋게 만드는 장치로서 노면으로부터 충격을 완화시키는 섀시 스프링과, 섀시 스프링의 자유진동을 제어하여 숭차감을 좋게 하는 쇽업소버 및, 차량의 롤링을 방지하는 스태빌라이저 둥으로 구성된다.Generally, a suspension system of a vehicle connects an axle and a vehicle body to prevent damage to the vehicle body and cargo by controlling the vibration or shock which the axle receives from the road surface to be transmitted directly to the vehicle body while driving, A shock absorber for controlling the free vibration of the chassis spring to improve the sensation, and a stabilizer for preventing rolling of the vehicle.

그리고 차량의 뒤 현가장치에 구비된 종래 리어쇽업소버의 설치구조는 도1에 도시된 바와 같이, 구멍(11)이 형성된 차체판넬(1O)의 하부면에는 중앙에 구멍(21)이 형성된 브라켓트(20)가 보울트(30)와 너트(31)를 매개로 설치되고, 차륜의 충격을 흡수할 수 있도록 쇽업소버(40)의 나사부(41)가 상기 구멍(21)의 아래쪽과 윗쪽에 배치된 하/상부부시(50,60)와 하부부시(50)의 하부에 배치된 하부와셔(70) 및 상부부시(60)에 배치된 상부와셔(71)를 관통하여 너트(32)로 체결되며, 상기 차체판넬(10)에 형성된 구멍(11)을 캡(80)과 시일(90)로 밀폐시킨 구조로 되어 있다.1, a mounting structure of a conventional rear shock absorber provided in a rear suspension unit of a vehicle includes a bracket 20 having a hole 21 formed at the center thereof on a lower surface of a body panel 10 having a hole 11 formed therein, And a threaded portion 41 of the shock absorber 40 is fixed to the lower portion and the upper portion of the hole 21 so as to absorb the impact of the wheel. A lower washer 70 disposed at a lower portion of the upper bushes 50 and 60 and a lower washer 50 and an upper washer 71 disposed at the upper bushing 60 and fastened with a nut 32, And a hole (11) formed in the panel (10) is sealed with a cap (80) and a seal (90).

따라서 상기 쇽업소바(40)의 상부가 차체판넬(10)의 구멍(11)에 하/상부부시(50,60)와 하/상부와셔(70,71) 및 너트(32)로 고징되어 차륜의 충격을 흡수할 수 있게 되고, 상기 캡(80)과 시일(90)은 차체판넬(10)의 하부에서 발생된 소음이 차량의 내부로 전달되지 않도록 한다.The upper portion of the shock absorber 40 is fixed to the hole 11 of the vehicle body panel 10 by the lower / upper bushes 50 and 60 and the lower / upper washers 70 and 71 and the nut 32, And the cap 80 and the seal 90 prevent the noise generated from the lower portion of the vehicle body panel 10 from being transmitted to the inside of the vehicle.

그러나 이러한 리어쇽업소바의 설치구조는, 상기 쇽업소바(40)를 설치하기 위한 구조가 복잡하고 부품수가 많아 제조비용이 많이 소요됨은 물론, 상기 쇽업소바(40)를 설치하기 위한 상부부시(60)와 상부와셔(71) 및 너트(32)가 차량의 내부에 있어 유지/보수와 자동화가 곤란하다.However, the installation structure of the rear shock absorber is complicated in structure for installing the shock absorber 40 and requires a large number of parts, thus increasing the manufacturing cost. In addition, the upper shock absorber 40 60, the upper washer 71, and the nut 32 are located inside the vehicle, which makes maintenance / repair and automation difficult.

또한 상기 차체판넬(10)의 하부에서 발생된 소음이 구멍(11)을 통해 차량의 내부로 전달되지 않도록 캡(80)과 시일(90)이 설치되어 있지만 소음이 들리지 않도록 할 수는 없고, 또 상기 차체판넬(10)에 구멍(11)이 크게 형성되어 있어 강성이 저하되는 결점이 있었다.Also, although the cap 80 and the seal 90 are installed to prevent the noise generated from the lower portion of the vehicle body panel 10 from being transmitted to the interior of the vehicle through the hole 11, noise can not be heard, There is a drawback that rigidity is lowered because the hole 11 is formed large in the body panel 10.

이에 본 발명은 상기와 같은 제반결점을 해결하기 위해 안출된 것으로, 아이아이형 쇽업소바의 로드에 보울트와 너트를 매개로 체결된 브라켓트가 차체판넬의 하부에 보울트와 너트로 설치되어, 구조가 간단하고 조립이 용이하며 조립강성이 향상됨은 물론, 차량의 소음과 진동이 감소될 수 있도록 된 자동차용 리어쇽업소버의 설치구조를 제공함에 그 목적이 있다.SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned drawbacks, and it is an object of the present invention to provide a bracket that is fastened to a rod of an eye-type shock absorber through bolts and nuts by a bolt and a nut, And it is an object of the present invention to provide an installation structure of a rear shock absorber for a vehicle which is simple, easy to assemble, improved in assembling rigidity, and capable of reducing noise and vibration of a vehicle.

도1은 종래 기술에 따른 리어쇽업소버가 차체에 설치된 상태를 나타내는 개략적인 단면도.1 is a schematic cross-sectional view showing a state in which a rear shock absorber according to a related art is installed on a vehicle body.

도2는 본 발명에 따른 리어쇽업소버가 차체에 설치된 상태를 나타내는 개략적인 단면도이다.2 is a schematic cross-sectional view showing a state where a rear shock absorber according to the present invention is installed on a vehicle body.

* 도면의 주요부분에 대한 부호의 설명DESCRIPTION OF THE REFERENCE NUMERALS

l00 : 쇽업소바 110 : 로드l00: shock absorber 110: rod

200 : 보울트 300 : 너트200: Bolt 300: Nut

400 : 브라켓트 500 : 보울트400: Bracket 500: Bolt

600 : 차체판넬 700 : 너트600: Body panel 700: Nuts

상기한 바의 목적을 달성하기 위한 본발명은, 쇽업소바의 로드가 보울트와 너트로 소정형상의 브라켓트와 체결되고, 이 브라켓트가 차체판넬에 밀착된 상태로 브라켓트의 하부에서 끼워진 보울트가 차체판넬의 상부로 돌출되게 삽입되며, 상기 차체판넬의 상부로 돌출된 보울트가 너트로 체결된 구조로 되어 있다.In order to achieve the above object, according to the present invention, a rod of a shock absorber is fastened to a bracket of a predetermined shape by bolts and nuts, and a bolt fitted in a lower portion of the bracket in a state in which the bracket is in close contact with the vehicle body panel, And a bolt protruded to an upper portion of the vehicle body panel is fastened with a nut.

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도2는 본 발명에 따른 리어쇽업소버가 차체에 설치된 상태를 나타내는 개략적인 단면도이다.2 is a schematic cross-sectional view showing a state where a rear shock absorber according to the present invention is installed on a vehicle body.

본 발명에 따른 리어쇽업소버의 설치구조는 도2에 도시된 것과 같이, 아이아이형 쇽업소바(100)의 로드(l10)에 보울트(200)와 너트(300)로 ㄷ자형상의 브라젯트(400)가 체결되고, 이 브라켓트(400)가 차체판넬(600)에 밀착된 상태로 브라켓트(400)의 하부에서 끼워진 보울트(500)가 차체판넬(600)의 상부로 돌출되게 삽입되어 너트(700)로 체결되어 있다.2, the installation structure of the rear shock absorber according to the present invention is such that a bolt 200 and a nut 300 are connected to a rod 110 of an eye-type shock absorber 100, A bolt 500 fitted in the lower portion of the bracket 400 is inserted into the upper portion of the vehicle body panel 600 in such a manner that the bracket 400 protrudes from the lower portion of the vehicle body panel 600, Respectively.

여기서 상기 보울트(200,500)와 너트(300,700)는 본 발명의 1실시예로서 다른 실시예를 갖을 수 있음은 물론이다.It will be appreciated that the bolts 200, 500 and the nuts 300, 700 may have other embodiments as an embodiment of the present invention.

다음에는 본 발명의 구성에 따른 작용과 효과에 대해 설명한다.Next, the operation and effect of the configuration of the present invention will be described.

상기 쇽업소바(100)의 로드(110)가 보울트(200)와 너트(300)로 ㄷ자형상의 브라켓트(400)에 체결되고, 이 브라켓트(400)의 하부에서 상부로 끼워진 보울트(500)가 차체판넬(600)의 상부로 돌출되게 삽입되어 너트(700)로 체결됨으로써, 상기 쇽업소바(100)가 차륜의 층격을 흡수할 수 있게 되고, 상기 차체판넬(600)에는 보울트(500)가 삽입될 정도의 구멍만 형성되어 보울트(500)가 너트(700)로 체결되면 차체판넬(10)의 하부에서 발생된 소음이 차량의 내부로 전달 되지 않게 된다.A rod 110 of the shock absorber 100 is fastened to a C-shaped bracket 400 by a bolt 200 and a nut 300. A bolt 500 fastened to the upper portion of the bracket 400 from below The shock absorber 100 is able to absorb the load of the wheel by being inserted into the upper part of the body panel 600 in a protruding manner and fastened with the nut 700. The body panel 600 is provided with a bolt 500 When the bolt 500 is fastened by the nut 700, the noise generated from the lower portion of the vehicle body panel 10 is not transmitted to the inside of the vehicle.

또한 상기 아이아이형 쇽업소바(40)를 ㄷ자형상의 브라켓트(400)와 보울트(200,500) 및 너트(300,700)로 차체판넬(600)의 하부에 설치함으로써, 유지 /보수 및 자동화생산이 가능하고, 구조가 간단하고 부품수가 적어 제조비용이 적게 소요되며, 소음이 차량의 내부로 전달되지 앓음은 물론, 상기 차체판넬(600)에 큰 구멍을 뚫지 않아도 되어 충돌강성이 높게 된다.Also, the eye-eye type shock absorber 40 is installed at the lower part of the car body panel 600 with the C-shaped bracket 400, the bolts 200 and 500 and the nuts 300 and 700, , The structure is simple, the number of parts is small, the manufacturing cost is low, no noise is transmitted to the inside of the vehicle, and a large hole is not drilled in the vehicle body panel 600, so that the impact rigidity is high.

이상 설명한 바와 같이 본 발명에 따른 리어쇽업소바의 설치구조에 의하면,아이아이형 쇽업소바의 로드에 보울트와 너트를 매개로 체결된 브라켓트가 차체판넬의 하부에 보울트와 너트로 설치되어, 구조가 간단하고 조립이 용이하며 조립강성이 향상됨은 물론, 차량의 소음과 진동이 감소될 수 있는 효과가 있다.As described above, according to the installation structure of the rear shock absorber according to the present invention, the bracket fastened to the rod of the eye-eye type shock absorber via the bolt and nut is installed as a bolt and nut at the lower portion of the vehicle body panel, It is simple, easy to assemble, improved in assembling rigidity, and also capable of reducing noise and vibration of the vehicle.

Claims (3)

쇽업소바(100)의 로드(110)가 보울트(200)와 너트(300)로 소정형상의 브라켓트(400)와 체결되고, 이 브라켓트(400)가 차체판넬(600)에 밀착된 상태로 브라켓트(400)의 하부에서 끼워진 보울트(500)가 차체판넬(600)의 상부로 돌출되게 삽입되며, 상기 차체판넬(600)의 상부로 돌출된 보울트(500)가 너트(700)로 체결된 자동차용 리어쇽업소버의 설치구조.The rod 110 of the shock absorber 100 is fastened to the bracket 400 of a predetermined shape by the bolt 200 and the nut 300. The bracket 400 is fastened to the bracket 400 The bolt 500 inserted in the lower part of the vehicle body panel 400 is inserted into the upper part of the vehicle body panel 600 so as to protrude from the upper part of the vehicle body panel 600, Installation structure of rear shock absorber. 제1항에 있어서, 상기 브라켓트(400)가 ㄷ자형상으로 된 것을 특징으로 하는 자동차용 리어쇽업소버의 설치구조.The installation structure of a rear shock absorber for a vehicle according to claim 1, wherein the brackets (400) are formed in a C shape. 제1항에 있어서, 상기 쇽업소바(100)가 아이아이형인 것을 특징으로 하는 자동차용 리어쇽업소버의 설치구조.The installation structure of a rear shock absorber for an automobile according to claim 1, wherein the shock absorber bar (100) is an eye type.
KR1019960054256A 1996-11-15 1996-11-15 Structure for installing rear shock absorber for a car KR100259516B1 (en)

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KR1019960054256A KR100259516B1 (en) 1996-11-15 1996-11-15 Structure for installing rear shock absorber for a car

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Application Number Priority Date Filing Date Title
KR1019960054256A KR100259516B1 (en) 1996-11-15 1996-11-15 Structure for installing rear shock absorber for a car

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KR19980035811A KR19980035811A (en) 1998-08-05
KR100259516B1 true KR100259516B1 (en) 2000-06-15

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