KR20020080078A - rear suspention mounting parts structure of vehicle - Google Patents

rear suspention mounting parts structure of vehicle Download PDF

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Publication number
KR20020080078A
KR20020080078A KR1020010019234A KR20010019234A KR20020080078A KR 20020080078 A KR20020080078 A KR 20020080078A KR 1020010019234 A KR1020010019234 A KR 1020010019234A KR 20010019234 A KR20010019234 A KR 20010019234A KR 20020080078 A KR20020080078 A KR 20020080078A
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KR
South Korea
Prior art keywords
suspension
vehicle
panel
mounting
reinforcement
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KR1020010019234A
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Korean (ko)
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KR100391657B1 (en
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김기창
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현대자동차주식회사
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Priority to KR10-2001-0019234A priority Critical patent/KR100391657B1/en
Publication of KR20020080078A publication Critical patent/KR20020080078A/en
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Publication of KR100391657B1 publication Critical patent/KR100391657B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/088—Details of structures as upper supports for springs or dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • B62D27/023—Assembly of structural joints
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE: Structure of a rear suspension mounting part of a vehicle is provided to lengthen the life span of a vehicle by reducing the vibration and noise transmitted to the interior of the vehicle from the road surface during a travel and improving the NVH(Noise, Vibration and Harshness) of the vehicle. CONSTITUTION: A rear wheel house inner panel(12) is penetrated with many pipe nuts(16,17,18,19). Suspension reinforcing panels(14,15) are installed between the rear wheel housing inner panel and a suspension mounting panel(13). The lower ends of the suspension reinforcing panels are bonded by a pair of mounting reinforcing panels(21,22) to form a box closed section with a rear floor side member(11). Thus, the entire stiffness and durability of rear suspension mounting part are improved.

Description

자동차의 리어서스펜션 마운팅부 구조{rear suspention mounting parts structure of vehicle}Rear suspention mounting parts structure of vehicle

본 발명은 자동차의 리어서스펜션 마운팅부 구조에 관한 것으로, 특히 리어서스펜션 마운팅부의 내구성능을 향상시켜 탑승자의 승차감을 증진시키고 노면으로부터 실내로 전달되는 진동 및 소음을 감소시켜 차량의 NVH(Noise Vibration Harshness)성능을 향상시킬 수 있도록 된 자동차의 리어서스펜션 마운팅부 구조에 관한 것이다.The present invention relates to a structure of a suspension mounting portion of a vehicle, and in particular, to enhance the durability of the suspension mounting portion to enhance the ride comfort of the occupant and to reduce vibration and noise transmitted from the road surface to the interior of the vehicle. The present invention relates to a structure of a suspension mounting portion of a vehicle that is capable of improving performance.

일반적으로, 현가장치(suspension system)는 차축과 차체를 연결하여 주행할 때 노면에서 받는 진동이나 충격을 차체에 직접 전달되지 않도록 하여 차체나 하물의 손상을 방지하고 승차감을 좋게 하는 장치로서 크게 프런트서스펜션(일명 전방현가장치)과 리어서스펜션(일명 후방현가장치)으로 분류된다.In general, a suspension system is a device that prevents damage to a vehicle body or a load and improves ride comfort by preventing vibrations or shocks received from a road surface when a vehicle is connected by connecting an axle and a vehicle body, and improving ride comfort. It is classified into (front suspension) and suspension (aka rear suspension).

여기서, 상기 리어서스펜션의 마운팅부(10)는 도 1에 도시된 바와 같이 리어휠하우징부를 일컫는 바, 종래의 리어서스펜션의 마운팅부(10)는 도 2 내지 도 4에 도시된 바와 같이 리어플로어사이드멤버(11)의 일면에 접합되는 리어휠하우스인너패널(12)과, 이 리어휠하우스인너패널(12)의 전면에 접합되는 서스펜션마운팅패널(13)과, 이 서스펜션마운팅패널(13)의 안쪽곡면을 따라 접합되어 강성을 보강하도록 된 한쌍의 서스펜션보강패널(14,15)과, 이 서스펜션보강패널(14,15)을 관통하면서 일면은 상기 리어휠하우스인너패널(12) 및 리어플로어사이드멤버(11)에 접합되고 타단은 상기 서스펜션마운팅패널(13)의 안쪽면에 접합되는 다수개의 파이프너트(16,17,18,19)들로 구성되어 있다.Here, the mounting portion 10 of the rear suspension refers to the rear wheel housing as shown in FIG. 1, and the mounting portion 10 of the conventional suspension is the rear floor side as shown in FIGS. 2 to 4. A rear wheel house inner panel 12 bonded to one surface of the member 11, a suspension mounting panel 13 bonded to the front surface of the rear wheel house inner panel 12, and an inner side of the suspension mounting panel 13. A pair of suspension reinforcement panels 14 and 15 joined together along a curved surface to reinforce rigidity, and the rear wheel house inner panel 12 and rear floor side members penetrate through the suspension reinforcement panels 14 and 15. The other end is composed of a plurality of pipe nuts (16, 17, 18, 19) bonded to (11) and the other end is bonded to the inner surface of the suspension mounting panel (13).

그리고, 상기 서스펜션보강패널(14,15)의 상하부위에는 상기 파이프너트(16,17,18,19)들이 각각 관통될 수 있는 관통구멍(14a,14b,15a,15b)이 형성되어 있고, 상기 서스펜션마운팅패널(13)에는 상기 관통구멍(14a,14b,15a,15b)들과 연결되는 다수개의 조립구멍(13a,13b,13c,13d)들이 형성되어 있다.In addition, upper and lower portions of the suspension reinforcement panels 14 and 15 are provided with through holes 14a, 14b, 15a, and 15b through which the pipe nuts 16, 17, 18, and 19 can pass, respectively. The mounting panel 13 is formed with a plurality of assembly holes 13a, 13b, 13c, and 13d connected to the through holes 14a, 14b, 15a, and 15b.

한편, 상기 파이프너트(16,17,18,19)중에서 서스펜션보강패널(14,15)의 상측부를 관통하는 파이프너트(16,18)의 전면은 상기 서스펜션마운팅패널(13)의 상측 안쪽면에 위치되면서 상단에 구비된 조립구멍(13a,13c)과 각각 연결되도록 접합되고, 그 후면은 상기 리어휠하우스인너패널(12)의 상단 안쪽면에 고정되도록 접합된다.Meanwhile, the front surface of the pipe nuts 16 and 18 penetrating the upper portion of the suspension reinforcement panels 14 and 15 among the pipe nuts 16, 17, 18 and 19 is provided on the upper inner side surface of the suspension mounting panel 13. While being positioned and bonded to be connected to the assembly holes (13a, 13c) provided at the top, respectively, its rear surface is joined to be fixed to the upper inner surface of the rear wheel house inner panel 12.

또한, 상기 파이프너트(16,17,18,19)중에서 서스펜션보강패널(14,15)의 하측부를 관통하는 파이프너트(17,19)의 전면은 상기 서스펜션마운팅패널(13)의 하측 안쪽면에 위치되면서 하단에 구비된 조립구멍(13b,13d)과 각각 연결되도록 접합되고, 그 후면은 상기 리어플로어사이드멤버(11)의 전면에 고정되도록 접합된다.In addition, the front surface of the pipe nut (17, 19) penetrating the lower portion of the suspension reinforcing panel (14, 15) of the pipe nut (16, 17, 18, 19) to the lower inner side of the suspension mounting panel (13) While being positioned to be connected to each of the assembly holes (13b, 13d) provided at the bottom, the back is joined to be fixed to the front surface of the rear floor side member (11).

그리고, 상기 서스펜션마운팅패널(13)은 도시되지 않은 다수개의 조립볼트를 매개로 리어스트럿마운팅브라켓트와 결합되는 구조로 되어 있다.The suspension mounting panel 13 is coupled to the rear strut mounting bracket via a plurality of assembly bolts (not shown).

이러한, 리어서스펜션 마운팅부(10)는 자동차가 주행할 때 노면으로부터 전달되는 충격이나 상하진동을 억제하면서 차체가 좌우로 흔들리거나 비틀어지는 것을 방지하여 주행의 안정성을 향상시키고 탑승자의 승차감을 향상시키게 된다.Such, the suspension mounting unit 10 is to prevent the vehicle body from shaking or twisting left and right while suppressing the shock or vertical vibration transmitted from the road surface when the vehicle is running to improve the stability of the driving and improve the ride comfort of the occupant .

그러나, 상기와 같은 종래의 리어서스펜션 마운팅부(10)에서, 상기 서스펜션마운팅패널(13)의 상단 테두리부 및 상단 테두리부는 리어휠하우스인너패널(12)의 외곽 테두리부와 접합되어 결합되는 구조로 되어 있지만, 상기 서스펜션보강패널(14,15)의 하단부는 도 4에 도시된 바와 같이 리어플로어사이드멤버(11)의 전면과 일정간격으로 이격되어 있음으로 인해, 리어서스펜션마운팅부(10)의 전체적인 강성이 상기 서스펜션보강패널(14,15)의 하단부에 의해 감소될 뿐만 아니라 이로 인해 내구성능도 감소되어 탑승자의 승차감이 나빠지게 되는 문제점이 있었다.However, in the conventional suspension mounting portion 10 as described above, the upper edge portion and the upper edge portion of the suspension mounting panel 13 is joined to the outer edge portion of the rear wheel house inner panel 12 in a structure that is coupled Although the lower end portions of the suspension reinforcement panels 14 and 15 are spaced apart from the front surface of the rear floor side member 11 at a predetermined interval as shown in FIG. 4, the overall suspension mounting portion 10 Rigidity is not only reduced by the lower ends of the suspension reinforcement panels (14, 15), due to which the durability is also reduced, there is a problem that the ride quality of the occupant worsens.

또한, 상기 서스펜션보강패널(14,15)의 내구성능이 감소되면 주행중 노면에서부터 실내로 전달되는 진동 및 소음도 증가되면서 차량의 NVH(Noise Vibration Harshness)성능이 나빠지게 되는 문제점도 있었다.In addition, when the durability of the suspension reinforcement panels 14 and 15 is reduced, the vibration and noise transmitted from the road surface to the room during driving also increase, thereby deteriorating the performance of the vehicle's noise vibration harness (NVH).

이에 본 발명은 상기와 같은 문제점을 해소하기 위해 안출된 것으로, 한쌍의 마운팅보강브라켓트를 이용해 서스펜션보강패널의 하단부를 리어플로어사이드멤버와 연결시킴으로써, 리어서스펜션 마운팅부의 전체적인 강성 및 내구성능을 향상시키고 탑승자의 승차감도 증진시키면서 주행중 노면에서부터 실내로 전달되는 진동 및 소음을 감소시켜 차량의 NVH(Noise Vibration Harshness)성능도 향상시킬 수 있도록 된 자동차의 리어서스펜션 마운팅부 구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, by connecting the lower portion of the suspension reinforcement panel with the rear floor side member using a pair of mounting reinforcement bracket, to improve the overall rigidity and durability of the suspension mounting portion and the occupant The purpose of the present invention is to provide a suspension mounting structure of a vehicle that can improve the vehicle's NVH (Noise Vibration Harshness) performance by reducing vibration and noise transmitted from the road surface to the room while driving.

상기와 같은 목적을 달성하기 위한 본 발명은, 다수개의 파이프너트에 의해 관통되고 리어휠하우스인너패널과 서스펜션마운팅패널사이에 설치되는 서스펜션보강패널의 하단부가 리어플로어사이드멤버와 박스폐단면의 구조를 갖도록 한쌍의 마운팅보강브라켓트에 의해 접합되는 것을 특징으로 한다.The present invention for achieving the above object, the lower end of the suspension reinforcement panel which is penetrated by a plurality of pipe nuts and installed between the rear wheel house inner panel and the suspension mounting panel has a structure of the rear floor side member and the box closed end surface. It is characterized by being bonded by a pair of mounting reinforcement bracket to have.

도 1은 일반적인 차체의 골격을 도시한 사시도,1 is a perspective view showing a skeleton of a general vehicle body,

도 2와 도 3은 종래의 리어서스펜션 마운팅부의 결합사시도 및 분리사시도,2 and 3 is a combined perspective view and a separate perspective view of a conventional suspension mounting portion,

도 4는 도 2의 Ⅰ-Ⅰ선 부분단면 사시도,4 is a partial sectional perspective view taken along line II of FIG. 2;

도 5와 도 6은 본 발명에 따른 리어서스펜션 마운팅부의 분리사시도 및 부분적인 종단면 사시도이다.5 and 6 are an exploded perspective view and a partial longitudinal cross-sectional perspective view of the suspension mounting portion according to the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10 - 리어서스펜션 마운팅부 11 - 리어플로어사이드멤버10-Rear suspension mounting part 11-Rear floor side member

12 - 리어휠하우스인너패널 13 - 서스펜션마운팅패널12-Rear Wheel House Inner Panel 13-Suspension Mounting Panel

14,15 - 서스펜션보강패널 16,17,18,19 - 파이프너트14,15-Suspension reinforcement panel 16,17,18,19-Pipe nut

21,22 - 마운팅보강브라켓트 21a,22a - 제1접합면부21,22-Mounting reinforcement bracket 21a, 22a-First joint surface part

21b,22b - 제2접합면부 21c,22c - 연결부21b, 22b-2nd joint surface part 21c, 22c-connection part

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

도 5와 도 6은 본 발명에 따른 리어서스펜션 마운팅부의 분리사시도 및 부분적인 종단면 사시도로서, 종래구조와 동일한 부위에는 동일한 참조부호를 붙이면서 설명하기로 한다.5 and 6 are an exploded perspective view and a partial longitudinal cross-sectional perspective view of the suspension mounting portion according to the present invention will be described with the same reference numerals to the same parts as the conventional structure.

본 발명에 따른 리어서스펜션의 마운팅부(10)는 도 5와 도 6에 도시된 바와 같이, 리어플로어사이드멤버(11)의 일면에 접합되는 리어휠하우스인너패널(12)과, 이 리어휠하우스인너패널(12)의 전면에 접합되는 서스펜션마운팅패널(13)과, 이 서스펜션마운팅패널(13)의 안쪽곡면을 따라 접합되어 강성을 보강하도록 된 한쌍의 서스펜션보강패널(14,15)과, 이 서스펜션보강패널(14,15)을 관통하면서 일면은 상기 리어휠하우스인너패널(12) 및 리어플로어사이드멤버(11)에 접합되고 타단은 상기 서스펜션마운팅패널(13)의 안쪽면에 접합되는 다수개의 파이프너트(16,17,18,19)들과, 상기 리어플로어사이드멤버(11)의 하단부와 서스펜션보강패널(14,15)의 하단부를 연결하도록 접합되어 박스폐단면의 구조를 갖도록 하는 한쌍의 마운팅보강브라켓트(21,22)로 구성되어 있다.The mounting portion 10 of the rear suspension according to the present invention, as shown in Figures 5 and 6, the rear wheel house inner panel 12 bonded to one surface of the rear floor member 11, the rear wheel house A suspension mounting panel 13 bonded to the front surface of the inner panel 12, a pair of suspension reinforcement panels 14 and 15 joined together along the inner curved surface of the suspension mounting panel 13 to reinforce rigidity, and A plurality of surfaces joined to the rear wheel house inner panel 12 and the rear floor side member 11 while passing through the suspension reinforcement panels 14 and 15, and the other end are joined to the inner surface of the suspension mounting panel 13. A pair of pipe nuts 16, 17, 18, and 19 are joined to connect the lower end of the rear floor side member 11 and the lower end of the suspension reinforcement panels 14 and 15 to have a structure of a box closed end surface. It is composed of mounting reinforcing brackets (21, 22).

여기서, 상기 마운팅보강브라켓트(21,22)는, 상기 리어플로어사이드멤버(11)의 전면에 접합되는 제1접합면부(21a,22a)과, 상기 서스펜션보강패널(14,15)의 하단부에 접합되는 제2접합면부(21b,22b) 및, 상기 제1,2접합면부(21a,22a)(21b,22b)를 연결하는 연결부(21c,22c)로 구성되어 있다.Here, the mounting reinforcement brackets 21 and 22 are joined to first joining surface portions 21a and 22a joined to the front surface of the rear floor side member 11 and lower ends of the suspension reinforcement panels 14 and 15. And second connecting surface portions 21b and 22b, and connecting portions 21c and 22c connecting the first and second bonding surface portions 21a and 22a and 21b and 22b.

한편, 상기 서스펜션보강패널(14,15)의 상하부위에는 상기 파이프너트(16,17,18,19)들이 각각 관통될 수 있도록 관통구멍(14a,14b,15a,15b)이 형성되어 있고, 상기 서스펜션마운팅패널(13)에는 상기 관통구멍(14a,14b,15a,15b)들과 연결되는 다수개의 조립구멍(13a,13b,13c,13d)들이 형성되어 있다.Meanwhile, through holes 14a, 14b, 15a, and 15b are formed in upper and lower portions of the suspension reinforcement panels 14 and 15 so that the pipe nuts 16, 17, 18, and 19 are respectively penetrated. The mounting panel 13 is formed with a plurality of assembly holes 13a, 13b, 13c, and 13d connected to the through holes 14a, 14b, 15a, and 15b.

그리고, 상기 파이프너트(16,17,18,19)중에서 서스펜션보강패널(14,15)의 상측부를 관통하는 파이프너트(16,18)의 전면은 상기 서스펜션마운팅패널(13)의 상측 안쪽면에 위치되면서 상단에 구비된 조립구멍(13a,13c)과 각각 연결되도록 접합되고, 그 후면은 상기 리어휠하우스인너패널(12)의 상단 안쪽면에 고정되도록 접합된다.The front surfaces of the pipe nuts 16 and 18 penetrating the upper portions of the suspension reinforcement panels 14 and 15 among the pipe nuts 16, 17, 18, and 19 are provided on the inner side of the upper side of the suspension mounting panel 13. While being positioned and bonded to be connected to the assembly holes (13a, 13c) provided at the top, respectively, its rear surface is joined to be fixed to the upper inner surface of the rear wheel house inner panel 12.

또한, 상기 파이프너트(16,17,18,19)중에서 서스펜션보강패널(14,15)의 하측부를 관통하는 파이프너트(17,19)의 전면은 상기 서스펜션마운팅패널(13)의 하측 안쪽면에 위치되면서 하단에 구비된 조립구멍(13b,13d)과 각각 연결되도록 접합되고, 그 후면은 상기 리어플로어사이드멤버(11)의 전면에 고정되도록 접합된다.In addition, the front surface of the pipe nut (17, 19) penetrating the lower portion of the suspension reinforcing panel (14, 15) of the pipe nut (16, 17, 18, 19) to the lower inner side of the suspension mounting panel (13) While being positioned to be connected to each of the assembly holes (13b, 13d) provided at the bottom, the back is joined to be fixed to the front surface of the rear floor side member (11).

그리고, 상기 서스펜션마운팅패널(13)은 도시되지 않은 다수개의 조립볼트를 매개로 리어스트럿마운팅브라켓트와 결합되는 구조로 되어 있다.The suspension mounting panel 13 is coupled to the rear strut mounting bracket via a plurality of assembly bolts (not shown).

따라서, 본 발명에 따른 마운팅보강브라켓트(21,22)의 제1접합면부(21a,22a)를 리어플로어사이드멤버(11)의 하단부에 접합시키면서 마운팅보강브라켓트(21,22)의 제2접합면부(21b,22b)를 서스펜션보강패널(14,15)의 하단부에 접합시키게 되면, 상기 리어휠하우스인너패널(12)과 서스펜션보강패널(14,15)사이의 공간이 도 6에 도시된 바와 같이 상기 리어플로어사이드멤버(11)과 리어휠하우스인너패널(12)과 서스펜션보강패널(14,15) 및 마운팅보강브라켓트(21,22)에 의해 박스폐단면의 구조를 형성하게 된다.Accordingly, the second joint surface portion of the mounting reinforcement bracket (21, 22) while joining the first joining surface portion (21a, 22a) of the mounting reinforcement bracket (21, 22) to the lower end of the rear floor side member (11) When 21b and 22b are joined to the lower ends of the suspension reinforcement panels 14 and 15, the space between the rear wheel house inner panel 12 and the suspension reinforcement panels 14 and 15 is shown in FIG. The rear floor side member 11, the rear wheel house inner panel 12, the suspension reinforcement panels 14 and 15, and the mounting reinforcement brackets 21 and 22 form a structure of the box closed end surface.

이와 같이, 상기 리어휠하우스인너패널(12)과 서스펜션보강패널(14,15)사이의 공간이 본 발명에 따른 마운팅보강브라켓트(21,22)에 의해 박스폐단면의 구조로형성되면, 본 발명에 따른 리어서스펜션 마운팅부(10)의 전체적인 강성은 도 4를 참조로 전술한 종래의 리어서스펜션 마운팅부(10)보다 대폭적으로 향상되게 되며, 이로 인해 내구성능도 향상되게 됨으로써 탑승자의 승차감도 증진되게 된다.As such, when the space between the rear wheel house inner panel 12 and the suspension reinforcement panels 14 and 15 is formed in the structure of the closed box surface by the mounting reinforcement brackets 21 and 22 according to the present invention, The overall stiffness of the suspension mounting portion 10 according to the present invention is greatly improved than the conventional suspension mounting portion 10 described above with reference to FIG. 4, thereby improving durability and improving the ride comfort of the occupant. do.

그리고, 본 발명에 따른 리어서스펜션 마운팅부(10)의 내구성능이 향상되면 주행중 노면에서부터 실내로 전달되는 진동 및 소음도 감소되게 되며, 이로 인해 차량의 NVH(Noise Vibration Harshness)성능도 대폭적으로 향상되게 된다.In addition, when the durability of the suspension mounting unit 10 according to the present invention is improved, vibration and noise transmitted from the road surface to the room during driving are also reduced, thereby greatly improving the noise vibration harness (NVH) performance of the vehicle.

이상 설명한 바와 같이 본 발명에 의하면, 리어휠하우스인너패널과 서스펜션보강패널사이의 공간이 리어플로어사이드멤버의 하단부와 서스펜션보강패널의 하단부에 접합되는 마운팅보강브라켓트에 의해 박스폐단면의 구조로 형성되어져, 리어서스펜션 마운팅부의 전체적인 강성과 내구성능이 향상되면서 탑승자의 승차감이 증진되게 되며, 주행중 노면에서부터 실내로 전달되는 진동 및 소음이 감소되면서 차량의 NVH성능도 향상되어 차량의 수명이 향상될 뿐만 아니라 상품성도 향상되는 효과가 있게 된다.As described above, according to the present invention, the space between the rear wheel house inner panel and the suspension reinforcement panel is formed in the structure of the box closed end by a mounting reinforcement bracket joined to the lower end of the rear floor side member and the lower end of the suspension reinforcement panel. As a result, the overall rigidity and durability of the suspension mounting unit is improved, and the riding comfort of the passenger is improved. Also, the vibration and noise transmitted from the road surface to the room are reduced, and the NVH performance of the vehicle is improved, thereby improving the service life of the vehicle as well as the productability. There is an improvement effect.

Claims (2)

다수개의 파이프너트(16,17,18,19)에 의해 관통되고 리어휠하우스인너패널(12)과 서스펜션마운팅패널(13)사이에 설치되는 서스펜션보강패널(14,15)의 하단부가 리어플로어사이드멤버(11)와 박스폐단면의 구조를 갖도록 한쌍의 마운팅보강브라켓트(21,22)에 의해 접합되는 자동차의 리어서스펜션 마운팅부 구조.The lower portion of the suspension reinforcement panels 14 and 15, which are penetrated by the plurality of pipe nuts 16, 17, 18 and 19, and are installed between the rear wheel house inner panel 12 and the suspension mounting panel 13, are located in the rear floor side. A suspension mounting structure of an automobile joined by a pair of mounting reinforcement brackets 21 and 22 to have a structure of a member 11 and a box closed end surface. 제 1항에 있어서, 상기 마운팅보강브라켓트(21,22)가, 상기 리어플로어사이드멤버(11)의 전면에 접합되는 제1접합면부(21a,22a)과, 상기 서스펜션보강패널(14,15)의 하단부에 접합되는 제2접합면부(21b,22b) 및, 상기 제1,2접합면부(21a,22a)(21b,22b)를 연결하는 연결부(21c,22c)로 이루어진 것을 특징으로 하는 자동차의 리어서스펜션 마운팅부 구조.The method of claim 1, wherein the mounting reinforcement bracket (21, 22), the first bonding surface portion (21a, 22a) to be bonded to the front surface of the rear floor member 11 and the suspension reinforcement panel (14, 15) The second joining surface portion (21b, 22b) bonded to the lower end of the vehicle, characterized in that it comprises a connecting portion (21c, 22c) connecting the first and second joining surface portion (21a, 22a) (21b, 22b) Rear suspension mounting structure.
KR10-2001-0019234A 2001-04-11 2001-04-11 rear suspention mounting parts structure of vehicle KR100391657B1 (en)

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Publication number Priority date Publication date Assignee Title
CN104554464A (en) * 2013-10-23 2015-04-29 通用汽车环球科技运作有限责任公司 Motor vehicle body with reinforced shock absorber connection
CN108248691A (en) * 2016-12-29 2018-07-06 上汽通用五菱汽车股份有限公司 A kind of lower installation board and gusset A column joint components

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JPH0187968U (en) * 1987-12-03 1989-06-09
KR200160327Y1 (en) * 1996-12-03 1999-11-01 정몽규 Shock absorber mounting structure of rear suspension system in a vehicle
JP3911757B2 (en) * 1997-03-31 2007-05-09 日産自動車株式会社 Shock absorber mounting structure
KR100325156B1 (en) * 1997-08-30 2002-07-22 현대자동차주식회사 Rear suspension for vehicle
KR100369145B1 (en) * 2000-08-21 2003-01-24 현대자동차주식회사 Automotive driven-wheel suspension system

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CN104554464A (en) * 2013-10-23 2015-04-29 通用汽车环球科技运作有限责任公司 Motor vehicle body with reinforced shock absorber connection
GB2521262A (en) * 2013-10-23 2015-06-17 Gm Global Tech Operations Inc Motor vehicle body with reinforced shock absorber connection
CN108248691A (en) * 2016-12-29 2018-07-06 上汽通用五菱汽车股份有限公司 A kind of lower installation board and gusset A column joint components
CN108248691B (en) * 2016-12-29 2024-05-28 上汽通用五菱汽车股份有限公司 Lower mounting plate and side wall A column joint assembly

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