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KR20030039754A - Rear shock absorber fixing structure for car - Google Patents

Rear shock absorber fixing structure for car Download PDF

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Publication number
KR20030039754A
KR20030039754A KR1020010070794A KR20010070794A KR20030039754A KR 20030039754 A KR20030039754 A KR 20030039754A KR 1020010070794 A KR1020010070794 A KR 1020010070794A KR 20010070794 A KR20010070794 A KR 20010070794A KR 20030039754 A KR20030039754 A KR 20030039754A
Authority
KR
South Korea
Prior art keywords
server
shock absorber
cover
quarter panel
wheel housing
Prior art date
Application number
KR1020010070794A
Other languages
Korean (ko)
Inventor
김병진
Original Assignee
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.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020010070794A priority Critical patent/KR20030039754A/en
Publication of KR20030039754A publication Critical patent/KR20030039754A/en

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Classifications

    • 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
    • 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
    • B60G2400/61—Load distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/44—Vibration noise suppression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/09—Reducing noise

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

Abstract

PURPOSE: Fixing structure of a rear shock absorber for a vehicle is provided to distribute load from the shock absorber to a quarter panel during traveling by fixing a shock absorber cover between a wheel housing and the quarter panel and mounting the shock absorber in the shock absorber cover, and to improve driving experience by reducing noise. CONSTITUTION: A wheel housing(22) is fastened between a rear floor panel(20) and a quarter panel(21), and a shock absorber cover(23) is fixed between the wheel housing and the quarter panel. A shock absorber(10) is mounted in the shock absorber cover. Load transmitted through the shock absorber is distributed and transmitted to the quarter panel during traveling by mounting the shock absorber in the shock absorber cover between the wheel housing and the quarter panel. The durability is increased, and driving experience is improved by reducing noise.

Description

자동차용 리어 쇽업서버 고정구조{Rear shock absorber fixing structure for car}Rear shock absorber fixing structure for car}

본 발명은 자동차용 리어 쇽업서버 고정구조에 관한 것으로서, 보다 상세하게는 휠 하우징과 쿼터 패널 사이에 쇽업서버 커버를 고정시키고, 이 쇽업서버 커버에 쇽업서버를 설치함으로써 주행 시 쇽업서버를 통해서 전달되는 하중이 쿼터 패널로 분산 전달되도록 한 자동차용 리어 쇽업서버 고정구조에 관한 것이다.The present invention relates to a fixed structure of the rear stand-up server for an automobile, and more particularly, by fixing the stand-up server cover between the wheel housing and the quarter panel, and installing the stand-up server on the cover-up server cover to be transmitted through the stand-up server when driving. A rear shock absorber fixed structure for a vehicle in which loads are distributed to a quarter panel is distributed.

일반적으로 자동차에 적용되는 서스펜션(Suspension: 현가 장치)은 차 축과 프레임을 연결하고, 주행 중 노면으로부터 받는 진동과 충격을 흡수하여 자동차의 승차감과 안정성을 향상시키는 장치이다.Suspension (suspension device) generally applied to a vehicle is a device that connects the axle and the frame, and absorbs the vibration and shock received from the road surface while driving to improve the ride comfort and stability of the vehicle.

서스펜션의 쇽 업서버(Shock absorber)는 노면으로부터의 충격을 완화하기 위하여 상하 방향의 연결이 유연하여야 하고, 휠에 발생되는 구동력, 제동력, 선회시의 원심력 등을 극복할 수 있는 수평 방향의 연결이 견고하여야 한다.The shock absorber of the suspension should be flexible in the up and down direction to alleviate the impact from the road surface, and in the horizontal direction to overcome the driving force, the braking force and the centrifugal force during the turning, etc. It must be robust.

이러한 쇽 업서버에는 그 구조적인 특성에 따라 여러 종류로 구분되어지며, 차량에 가장 이상적인 기하학적 특성을 갖는 쇽업서버가 선별적으로 적용되고 있는데, 승용차의 경우에는 통상적으로 프론트 샤프트에 차 축을 분할하여 양 휠이 서로 독립적으로 동작하게 되어 승차감과 안전성이 좋은 독립 현가방식이 적용된다.These shock up servers are classified into various types according to their structural characteristics, and a shock up server having the most ideal geometric characteristics is selectively applied to the vehicle. As the wheels operate independently of each other, an independent suspension system with good riding comfort and safety is applied.

또한, 프론트 샤프트와는 별도로 후륜이 장착되는 리어 샤프트에는 차체의 뒷부분을 지지하는 리어 서스펜션 방식이 적용된다. 이하, 리어 서스펜션 방식에 대하여 설명하기로 한다.In addition, a rear suspension system for supporting the rear portion of the vehicle body is applied to the rear shaft on which the rear wheels are mounted separately from the front shaft. Hereinafter, the rear suspension system will be described.

도 1은 일반적인 리어 쇽업서버를 보인 측면도이고, 도 2는 종래 리어 쇽업서버를 고정하는 쿼터 패널과 휠 하우징 및 쇽업서버 커버를 보인 분해 사시도이며, 도 3은 종래 리어 쇽업서버 고정구조를 보인 단면도이다.1 is a side view showing a typical rear roll-up server, Figure 2 is an exploded perspective view showing a quarter panel, a wheel housing and a cover up server cover for fixing a conventional rear roll-up server, Figure 3 is a cross-sectional view showing a conventional rear roll-up server fixing structure. .

우선, 도 1에 도시된 바와 같이, 리어 쇽업서버 장치(10)는, 브레이크 드럼(도시하지 않음)에 고정 장착된 너클(11)에 리어 쇽업서버(12)가 고정되어 차체 브래킷(1)의 하단을 지지하고, 이 리어 쇽업서버(12)가 장착되는 너클(11)의 하측에는 리어 서스펜션 아암(13)이 차폭 방향으로 제공되는 센터 멤버(미도시)의 일측에 상하로 회전 가능하게 장착되어 후륜(14)을 지지하도록 구성된다.First, as shown in FIG. 1, in the rear pull-up server device 10, the rear pull-up server 12 is fixed to a knuckle 11 fixedly mounted to a brake drum (not shown). The rear suspension arm 13 is rotatably mounted up and down on one side of the center member (not shown) provided at the lower side of the knuckle 11 on which the rear shock-up server 12 is mounted. It is configured to support the rear wheels 14.

그리고, 도 2 및 도 3에 도시된 바와 같이, 리어 플로워 패널(20)의 상단과 쿼터 패널(21) 사이에는 휠 하우징(Wheel housing : 22)이 고정되고 휠 하우징(22)의 결합홈(22a)에는 쇽업서버 커버(23)가 고정된다.2 and 3, a wheel housing 22 is fixed between the top of the rear floor panel 20 and the quarter panel 21 and the coupling groove 22a of the wheel housing 22 is fixed. ), The cover-up server cover 23 is fixed.

리어 쇽업서버(10: 도 1참조)는 쇽업서버 커버(23)의 삽입홈(23a)에 끼워진 상태로 쇽업서버 커버(23)에 볼트 체결된다.The rear pull-up server 10 (see FIG. 1) is bolted to the pull-up server cover 23 in a state of being fitted into the insertion groove 23a of the pull-up server cover 23.

그러나, 이와 같이 구성된 종래 자동차용 리어 쇽업서버 고정구조에서는, 트렁크 룸이 없는 타입의 경우 리어 쇽업서버에 의한 차체 비틀림이 증가하여 자동차의 내구력과 승차감이 떨어지고 노이즈가 증가한다.However, in the conventional rear shock-up server fixed structure configured as described above, in the case of the type without the trunk room, the body torsion by the rear shock-up server increases, so that the durability and ride comfort of the vehicle decreases and the noise increases.

또한, 종래 자동차용 리어 쇽업서버 고정구조에서는, 쇽업서버에 전달되는 힘이 쇽업서버 커버와 휠 하우징을 따라 이동하고 플로워 패널의 접촉면에 집중되어 그 부분에 크랙이 발생되는 문제점이 발생된다.In addition, in the conventional rear pull-up server fixing structure, the force transmitted to the pull-up server moves along the pull-up server cover and the wheel housing and is concentrated on the contact surface of the follower panel, thereby causing a crack.

본 발명은 상술한 바와 같은 문제점을 해결하기 위하여 제안된 것으로, 휠 하우징과 쿼터 패널 사이에 쇽업서버 커버를 고정시키고, 이 쇽업서버 커버에 쇽업서버를 설치함으로써 주행 시 쇽업서버를 통해서 전달되는 하중이 쿼터 패널로 분산 전달되도록 하여 내구력 및 승차감을 증대시키고 노이즈를 줄일 수 있는 자동차용 리어 쇽업서버 고정구조를 제공함에 그 목적이 있다.The present invention has been proposed to solve the problems described above, by fixing the pickup server cover between the wheel housing and the quarter panel, and by installing the pickup server cover on the pickup server cover, the load transmitted through the pickup server during driving is reduced. The purpose of the present invention is to provide a fixed structure for rear rear-up servers for automobiles that can be distributed to the quarter panel to increase durability, ride comfort, and reduce noise.

도 1은 일반적인 리어 쇽업서버를 보인 측면도,Figure 1 is a side view showing a typical rear roll-up server,

도 2는 종래 리어 쇽업서버를 고정하는 쿼터 패널과 휠 하우징 및 쇽업서버 커버를 보인 분해 사시도,Figure 2 is an exploded perspective view showing a quarter panel, a wheel housing and a pull-up server cover for fixing a conventional rear pull-up server,

도 3은 종래 리어 쇽업서버 고정구조를 보인 단면도,Figure 3 is a cross-sectional view showing a fixed structure of the rear shock server in the prior art,

도 4는 본 발명의 리어 쇽업서버를 고정하는 쿼터 패널과 휠 하우징 및 쇽업서버 커버를 보인 분해 사시도,Figure 4 is an exploded perspective view showing a quarter panel, a wheel housing and a cover up server cover for fixing the rear pull-up server of the present invention,

도 5는 본 발명에 따른 리어 쇽업서버 고정구조를 보인 단면도.Figure 5 is a cross-sectional view showing a fixed structure of the rear stand-up server according to the present invention.

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

10 : 쇽업서버20 : 리어 플로워 패널10: Shock Up Server 20: Rear Floor Panel

21 : 쿼터 패널22 : 휠 하우징21: Quarter Panel 22: Wheel Housing

23 : 쇽업서버 커버23: cover-up server cover

상기의 목적을 달성하기 위하여 본 발명은, 리어 플로워 패널과 쿼터 패널 사이에는 휠 하우징이 고정되고, 상기 휠 하우징과 상기 쿼터 패널 사이에는 쇽업서버 커버가 고정되며, 상기 쇽업서버 커버에는 쇽업서버가 마운팅된다.In order to achieve the above object, the present invention, the wheel housing is fixed between the rear floor panel and the quarter panel, the pull-up server cover is fixed between the wheel housing and the quarter panel, the pull-up server is mounted on the pull-up server cover do.

이하, 첨부된 도면을 참조하여 본 발명의 특징적인 구성을 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings will be described a characteristic configuration of the present invention.

도 4는 본 발명의 리어 쇽업서버를 고정하는 쿼터 패널과 휠 하우징 및 쇽업서버 커버를 보인 분해 사시도이고, 도 5는 본 발명에 따른 리어 쇽업서버 고정구조를 보인 단면도이다.4 is an exploded perspective view illustrating a quarter panel, a wheel housing, and a pull-up server cover fixing the rear pull-up server of the present invention, and FIG. 5 is a cross-sectional view showing a rear pull-up server fixing structure according to the present invention.

종래 자동차용 리어 쇽업서버 고정구조에서는, 트렁크 룸이 없는 타입의 경우 리어 쇽업서버에 의한 차체 비틀림이 증가하여 자동차의 내구력과 승차감이 떨어지고 노이즈가 증가하며, 또한, 쇽업서버에 전달되는 힘이 쇽업서버 커버와 휠 하우징을 따라 이동하고 플로워 패널의 접촉면에 집중되어 그 부분에 크랙이 발생되는 문제점이 발생된다.In the conventional fixed structure of the rear pull-up server for a car, in the case of the type without the trunk room, the body torsion by the rear pull-up server increases, so that the durability and ride comfort of the car decreases, the noise increases, and the force transmitted to the pull-up server is increased. Movement along the cover and wheel housing and concentrating on the contact surface of the follower panel results in a crack in that portion.

이를 해결하기 위하여, 본 발명의 자동차용 리어 쇽업서버 고정구조에서는, 도 4 및 도 5에 도시된 바와 같이, 리어 플로워 패널(20)과 쿼터 패널(21) 사이에 휠 하우징(22)이 고정되고, 상기 휠 하우징(22)과 상기 쿼터 패널(21) 하부에는 이들을 연결하는 쇽업서버 커버(23)가 고정된다. 그리고 상기 쇽업서버 커버(23)에는 쇽업서버(10)가 마운팅된다.In order to solve this problem, in the rear shock-up server fixing structure for automobiles of the present invention, as shown in FIGS. 4 and 5, the wheel housing 22 is fixed between the rear follower panel 20 and the quarter panel 21. The wheel server cover 23 is fixed to the wheel housing 22 and the quarter panel 21 to connect them. The shockup server 10 is mounted on the shockup server cover 23.

본 발명의 리어 쇽업서버 고정구조에서는, 도 5에 보인 바와 같이 휠 하우징(22)과 쿼터 패널(21) 사이에 쇽업서버 커버(23)를 고정시키고, 이 쇽업서버 커버(23)에 쇽업서버(10)를 설치함으로써 주행 시 쇽업서버(10)를 통해서 전달되는 하중이 쿼터 패널(21)로 분산 전달되도록 하여 내구력 및 승차감을 증대시키고 노이즈를 줄일 수 있는 것이다.In the rear pull-up server fixing structure of the present invention, as shown in Fig. 5, the pull-up server cover 23 is fixed between the wheel housing 22 and the quarter panel 21, and the pull-up server (23) is attached to the pull-up server cover 23. By installing 10) the load transmitted through the shock-up server 10 during driving is distributed to the quarter panel 21 to increase durability and ride comfort and reduce noise.

상술한 바와 같이, 종래 자동차용 리어 쇽업서버 고정구조에서는, 트렁크 룸이 없는 타입의 경우 리어 쇽업서버에 의한 차체 비틀림이 증가하여 자동차의 내구력과 승차감이 떨어지고 노이즈가 증가하며, 또한, 쇽업서버에 전달되는 힘이 쇽업서버 커버와 휠 하우징을 따라 이동하고 플로워 패널의 접촉면에 집중되어 그 부분에 크랙이 발생되는 문제점이 발생된다.As described above, in the conventional structure of the rear shock up server for automobiles, in the case of the type without the trunk room, the torsion of the body by the rear shock up server is increased, so that the durability and comfort of the vehicle are reduced, the noise is increased, and the noise is transmitted to the shock up server. The force is moved along the shock-up server cover and the wheel housing and concentrated on the contact surface of the follower panel, which causes a problem of cracking.

이를 해결하기 위하여 본 발명의 자동차용 리어 쇽업서버 고정구조에서는, 주행 시 쇽업서버를 통해서 전달되는 하중이 쿼터 패널로 분산 전달되도록 하여 내구력 및 승차감을 증대시키고 노이즈를 줄일 수 있는 것이다.In order to solve this problem, in the fixed structure of the rear rear-up server for a vehicle of the present invention, the load transmitted through the up-up server during driving is distributed to the quarter panel so as to increase durability and ride comfort and reduce noise.

Claims (1)

리어 플로워 패널(20)과 쿼터 패널(21) 사이에는 휠 하우징(22)이 고정되고, 상기 휠 하우징(22)과 상기 쿼터 패널(21) 사이에는 쇽업서버 커버(23)가 고정되며, 상기 쇽업서버 커버(23)에는 쇽업서버(10)가 마운팅됨을 특징으로 하는 자동차용 리어 쇽업서버 고정구조.The wheel housing 22 is fixed between the rear follower panel 20 and the quarter panel 21, and the pull-up server cover 23 is fixed between the wheel housing 22 and the quarter panel 21. Server cover 23 is fixed to the rear stand-up server for automobiles, characterized in that the mounting server 10 is mounted.
KR1020010070794A 2001-11-14 2001-11-14 Rear shock absorber fixing structure for car KR20030039754A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100482684B1 (en) * 2002-11-21 2005-04-14 현대자동차주식회사 Automobile rear suspension area mounting structure
US8985605B2 (en) 2013-06-19 2015-03-24 Hyundai Motor Company Rear shock absorber mounting structure for vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0187968U (en) * 1987-12-03 1989-06-09
JPH0995262A (en) * 1995-09-29 1997-04-08 Toyota Auto Body Co Ltd Structure of shock absorber fitting part for vehicle
KR19980032416U (en) * 1996-12-03 1998-09-05 박병재 Mounting structure of vehicle rear suspension shock-over
KR19980039531U (en) * 1996-12-20 1998-09-15 양재신 Suspension System and Mounting Structure

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JPH0187968U (en) * 1987-12-03 1989-06-09
JPH0995262A (en) * 1995-09-29 1997-04-08 Toyota Auto Body Co Ltd Structure of shock absorber fitting part for vehicle
KR19980032416U (en) * 1996-12-03 1998-09-05 박병재 Mounting structure of vehicle rear suspension shock-over
KR19980039531U (en) * 1996-12-20 1998-09-15 양재신 Suspension System and Mounting Structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100482684B1 (en) * 2002-11-21 2005-04-14 현대자동차주식회사 Automobile rear suspension area mounting structure
US8985605B2 (en) 2013-06-19 2015-03-24 Hyundai Motor Company Rear shock absorber mounting structure for vehicle

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