KR20050029567A - The joint structure of transmission crossmember - Google Patents

The joint structure of transmission crossmember Download PDF

Info

Publication number
KR20050029567A
KR20050029567A KR1020030065897A KR20030065897A KR20050029567A KR 20050029567 A KR20050029567 A KR 20050029567A KR 1020030065897 A KR1020030065897 A KR 1020030065897A KR 20030065897 A KR20030065897 A KR 20030065897A KR 20050029567 A KR20050029567 A KR 20050029567A
Authority
KR
South Korea
Prior art keywords
side member
cross member
fastening
pair
cross
Prior art date
Application number
KR1020030065897A
Other languages
Korean (ko)
Other versions
KR100521944B1 (en
Inventor
박기출
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 KR10-2003-0065897A priority Critical patent/KR100521944B1/en
Publication of KR20050029567A publication Critical patent/KR20050029567A/en
Application granted granted Critical
Publication of KR100521944B1 publication Critical patent/KR100521944B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

A interconnecting structure of a transmission cross member is provided to buffer vibration and shock transmitted from the cross member by firmly connecting a cross member combining tool to a side member and a reinforce side member and to fix the cross member combining tool at two spots by welding upper and lower ends of the combining tool to the inside of the reinforce side member and the side member. A interconnecting structure of a transmission cross member(40) is composed of a side member(10) formed in a pipe shape with an opened upper section; a reinforce side member(20) combined with the inside of the upper end of the side member to cover the upper end of the side member and formed in a pipe shape with an opened upper section; and a cross member combining tool(30) formed in a cylinder shape, extended from the inner bottom of the side member to the inner upside of the reinforce side member, and provided with a pair of combining plates joined on the outer peripheries of each pipe nut to connect a pair of pipe nuts(32) to each other.

Description

트랜스미션 크로스멤버의 체결구조{The joint structure of transmission crossmember}Joint structure of transmission crossmember

본 발명은 싸이드멤버와 트랜스미션크로스멤버를 서로 결합하는 체결구조에 관한 것으로 특히, 크로스멤버를 싸이드멤버에 고정하는 크로스멤버체결구가 상기 싸이드멤버 및 리인포스싸이드멤버에 의해 견고히 고정되도록 한 트랜스미션 크로스멤버의 체결구조에 관한 것이다.The present invention relates to a fastening structure for coupling the cross member and the transmission cross member to each other. In particular, the cross member fastening member for fixing the cross member to the side member is secured by the side member and the reinforced side member. It relates to the fastening structure of the.

일반적으로 트랜스미션 크로스멤버란 트랜스미션이 마운팅되며, 차체를 지지하는 싸이드멤버를 좌우로 가로지르며 체결된 차량의 프레임을 칭한다. In general, a transmission crossmember refers to a frame of a vehicle in which a transmission is mounted and traverses left and right across a side member supporting a vehicle body.

이러한 트랜스미션크로스멤버는 차량에 따라서 아주 다양한 형태로 제작되는데, 그 중 도 1과 도 2에 도시된 형태의 트랜스미션 크로스멤버(2)를 표준으로 그 작동상황과 문제점을 살펴본다. The transmission cross member is manufactured in a variety of forms according to the vehicle, the operation of the cross cross member (2) of the type shown in Figures 1 and 2 as a standard looks at the operation and problems.

도 1에 도시된 것처럼, 차량은 그 내부에 일정한 간격을 둔 상태로 싸이드멤버(1)가 설치되며, 충돌이나 진동시 발생되는 찌그러짐 등을 방지하기 위해 그 내부에 리인포스싸이드멤버(8)가 내장된다. As shown in FIG. 1, the vehicle has a side member 1 installed at a predetermined interval therein, and a reinforced side member 8 is disposed therein to prevent crushing or the like caused during a collision or vibration. It is built.

또한 이 싸이드멤버(1)에 크로스멤버(2)가 마운팅되며, 이중 도시된 도 1, 2에서 보이는 크로스멤버(2)는 트랜스미션이 마운팅되는 트랜스미션 크로스멤버(2)이다. In addition, the cross member 2 is mounted on the side member 1, and the cross member 2 shown in FIGS. 1 and 2 is a transmission cross member 2 on which the transmission is mounted.

그런데 종래에는 이러한 멤버간의 결합 시, 도 2에 도시된 바와 같이 싸이드멤버(1)의 내측 밑면에 너트(6)가 용접되고 이 너트(6)에 크로스멤버(2)의 멤버마운팅구(4)가 볼트 체결되는 방식이 사용되었다. However, in the related art, when the members are joined together, as shown in FIG. Bolt fastening was used.

따라서 이러한 방식을 채택함에 따라 종래의 멤버간 체결구조에서는 다음과 같은 문제점이 발생된다. Therefore, the following problems arise in the conventional inter-member fastening structure by adopting this method.

첫째, 싸이드멤버(1)의 밑면에만 용접된 너트(6)에 크로스멤버(2)가 볼트 결합되어 자체 유동이 심하다. First, the cross member 2 is bolted to the nut 6 welded only to the bottom surface of the side member 1, so that its own flow is severe.

즉, 차체 싸이드멤버(1)의 밑면으로만 상기 크로스멤버(2)를 지탱하는 구조이기에 리인포스싸이드멤버(8)의 지지는 전혀 받고 있지 못하다. That is, since the cross member 2 is supported only by the underside of the body side member 1, the support of the reinforced side member 8 is not received at all.

따라서 체결에 대한 강성이 떨어진다. Therefore, the rigidity for fastening is inferior.

둘째, 이러한 마운팅방식은 2개의 볼트와 너트를 이용하여 체결되는데, 그 체결거리(약 16센티미터)가 길게 형성되고, 상기 2개의 너트(6)가 상호 지지되어있지 않아 떨림 및 유동이 발생한다.Secondly, this mounting method is fastened using two bolts and nuts. The fastening distance (about 16 centimeters) is formed long, and the two nuts 6 are not mutually supported so that shaking and flow occurs.

셋째, 트랜스미션 크로스멤버(2)는 차량의 운행시 상, 하, 좌, 우로 많이 유동하게 되는데, 이 때문에 멤버간의 체결부(마운팅부)는 심한 진동을 하게 되고, 파손될 우려가 높다. Third, the transmission crossmember (2) is a lot of flow up, down, left, right when the vehicle is running, because of this, the fastening portion (mounting) between the members are severely vibrated, there is a high risk of breakage.

상기 문제점을 해결한 본 발명은, 싸이드멤버와 트랜스미션 크로스멤버를 서로 결합하는 체결구조에 관한 것으로 특히, 크로스멤버를 싸이드멤버에 고정하는 크로스멤버체결구가 상기 싸이드멤버 및 리인포스싸이드멤버에 의해 지지되도록 형성되어 떨림과 유동을 방지한 트랜스미션 크로스멤버의 체결구조를 제공하고자 한다. The present invention, which solves the above problems, relates to a fastening structure for coupling the cross member and the transmission cross member to each other, in particular, a cross member fastening member for fixing the cross member to the side member is supported by the side member and the reinforced side member. It is intended to provide a fastening structure of the transmission cross member formed so as to prevent shaking and flow.

또, 본 발명은 크로스멤버의 2개 볼트가 체결되도록 형성된 2개의 파이프넛이 상호 지지되도록 되어 완충효과를 향상시키도록 된 트랜스미션 크로스멤버의 체결구조를 제공하고자 한다. In addition, the present invention is to provide a fastening structure of the transmission cross member to the two pipenuts formed so that the two bolts of the cross member is fastened to each other to improve the cushioning effect.

또한 본 발명은 그 요부가 되는 크로스멤버체결구에 발포충진제를 충진하여 이 마운팅부에서 발생되는 떨림과 유동을 방지하는 트랜스미션 크로스멤버의 체결구조를 제공하고자 한다.In another aspect, the present invention is to provide a fastening structure of the transmission cross-member to prevent the shaking and flow generated in the mounting portion by filling the cross member fastening member that is the main part.

발명이 이루고자 하는 기술적 과제를 달성하기 위한 본 발명은, 크로스멤버의 양측 볼트가 결합되는 파이프넛이 체결판에 의해 상호 결합되어 형성된 것을 특징으로 한다.The present invention for achieving the technical problem to be achieved is characterized in that the pipe nut is coupled to both sides of the cross member is coupled to each other by a fastening plate.

본 발명의 다른 특징은, 상기 파이프넛을 상호 연결하는 한 쌍의 체결판 및 상기 파이프넛의 사이 공간에 완충작용을 이루는 충진재가 충진된 것을 특징으로 한다.Another feature of the present invention is characterized in that the filling material for the buffering effect is filled in the space between the pair of fastening plates interconnecting the pipenut and the pipenut.

본 발명의 또 다른 특징은, 상기 파이프넛과 체결판을 포함하여 이루어진 크로스멤버체결구가 싸이드멤버와 리인포스싸이드멤버에 2중으로 용접되는 것을 특징으로 한다.Another feature of the present invention is characterized in that the cross member fastening member including the pipe nut and the fastening plate is double welded to the side member and the reinforce side member.

본 발명의 다른 특징은, 상기 크로스멤버체결구가 상기 싸이드멤버와 리인포스싸이드멤버의 이격 높이와 동일한 높이를 이루고 형성되어 상기 싸이드멤버와 리인포스싸이드멤버에 의해 지지됨은 물론, 상기 크로스멤버체결구의 파이프넛의 높이가 확장되어 상기 크로스멤버의 볼트와의 체결면적이 확장되는 것을 특징으로 한다.Another feature of the present invention is that the cross member fastening member is formed to have the same height as the separation height between the side member and the reinforced side member is supported by the side member and the reinforced side member, as well as the cross member fastening member The height of the pipe nut is expanded, characterized in that the fastening area with the bolt of the cross member is expanded.

본 발명은 차체를 지지하는 싸이드멤버와 트랜스미션이 마운팅되는 크로스멤버간을 체결하는 구조에 관한 것으로, 도시된 도면과 함께 그 구성 및 작동을 상세히 설명한다. The present invention relates to a structure for fastening a cross member supporting a vehicle body and a cross member on which a transmission is mounted. The configuration and operation will be described in detail together with the drawings.

도 3에 도시된 것처럼, 차체를 지지하는 싸이드멤버(10)와, 그 내부에 체결되어 강도를 강화시킨 리인포스싸이드멤버(20)가 차량의 좌 우측에 일렬로 배열된다. As shown in FIG. 3, the side member 10 supporting the vehicle body and the reinforced side member 20 fastened therein to be strengthened in strength are arranged in a row on the left and right sides of the vehicle.

상기 싸이드멤버(10)는 그 상단이 개방된 직사각형 관형상으로 형성되어 대략 U자 단면형상을 이루고 형성되며, 상기 리인포스싸이드멤버(20)는 상기 싸이드멤버(10)의 내부에 삽입 고정되도록 직사각형 관형상으로 형성됨과 더불어 그 상단이 개방되어 상기 싸이드멤버(10)의 단면형상과 동일한 U자 단면형상을 이루고 형성된다.The side member 10 is formed in a rectangular tubular shape with an open upper end to form a substantially U-shaped cross-section, and the reinforced side member 20 is rectangular to be inserted and fixed inside the side member 10. In addition to being formed in a tubular shape, the upper end thereof is opened to form a U-shaped cross-sectional shape identical to that of the cross member 10.

또, 상기 리인포스싸이드멤버(20)는 상기 싸이드멤버(10)의 개방된 상단부에 용접 등으로 접합되어 상기 싸이드멤버(10)와 리인포스싸이드멤버(20)의 사이에 소정폭의 이격 공간이 형성된다.In addition, the reinforced side member 20 is joined to the open upper end of the side member 10 by welding or the like so that the space between the side member 10 and the reinforced side member 20 has a predetermined width. Is formed.

상기 싸이드멤버(10)와 리인포스싸이드멤버(20)의 내부에는 쌍의 금속판이 일정한 간격(G)으로 절곡되어 배열된 체결판(31)과, 체결판(31) 좌우끝단에 상기 체결판(31)의 길이방향에 대해 수직을 이루고 길게 용접 결합되는 파이프넛(32)으로 형성된 크로스멤버체결구(30)가 용접된다.In the inside of the side member 10 and the reinforced side member 20, a pair of metal plates are bent at a predetermined interval G, and a fastening plate 31 is arranged, and the fastening plate 31 is formed at left and right ends of the fastening plate 31. The cross member fastener 30 formed of the pipe nut 32 perpendicular to the longitudinal direction of the 31 and long welded is welded.

여기서, 상기 크로스멤버체결구(30)는 그 상단과 하단면 전체부분이 각각 상기 싸이드멤버(10)의 내부 밑면 및 리인포스싸이드멤버(20)의 내부 윗면에 전기 저항을 이용한 저항용접 등으로 용접된다.Here, the cross member fasteners 30 are welded by resistance welding using electric resistance on the inner bottom surface of the side member 10 and the inner top surface of the reinforced side member 20, respectively. do.

상기 크로스멤버체결구(30)의 용접은 본 발명에서 크로스멤버체결구(30)의 각 체결판(31)과 파이프넛(32)의 상 하단 전체면에 대한 용접을 제시하였으나, 차량의 성능 및 형태 등에 따라 상기 체결판(31)의 상 하단 또는 파이프넛(32)의 상 하단 중 어느 한 부재만이 상기 싸이드멤버(10)와 리인포스싸이드멤버(20)의 내면에 용접될 수 있음은 물론이다.Although the welding of the cross member fasteners 30 in the present invention, the welding of each of the fastening plate 31 and the pipe nut 32 of the cross member fasteners 30 is presented, but the performance of the vehicle and Of course, only one of the upper and lower ends of the fastening plate 31 or the upper and lower ends of the pipe nut 32 may be welded to the inner surfaces of the side member 10 and the reinforced side member 20. to be.

도시된 도 4처럼 크로스멤버(40)와 결합을 위한 파이프넛(32)이 좌우측에 일체로 각각 형성되어 있으며, 절곡된 형태의 체결판 사이에는 간격(G)이 형성되어 있다. As shown in FIG. 4, pipe nuts 32 for coupling with the cross member 40 are integrally formed on the left and right sides, respectively, and a gap G is formed between the fastening plates of the bent shape.

또한 트랜스미션이 마운팅된 상태로 상기 싸이드멤버(20)를 가로지르게 형성되며, 그 끝단에는 일체된 크로스멤버지지구(41)를 갖고, 상기 크로스멤버지지구(41)와 일체되며 좌우로 볼트관통공이 형성된 멤버마운팅구(42)를 가진 크로스멤버(40)가 상기의 싸이드멤버(10)와 체결된다.In addition, the transmission is formed to cross the side member 20 in a mounted state, and at its end has an integrated cross member support 41, integral with the cross member support 41 and the bolt through hole from side to side Cross member 40 having a member mounting hole 42 is fastened to the side member 10.

이러한 체결의 형태는 도시된 도 3과 4에서 처럼, 서로 볼트 체결하되 멤버마운팅구(42)의 저면에서 상기 볼트가 볼트관통공(미도시)으로 통과되고, 이 멤버마운팅구(42)로 관통된 볼트가 상기 싸이드멤버(10)의 저면을 통해 관통되며, 상기 싸이드멤버(10)의 저면으로 관통된 볼트가 상기 싸이드멤버(10)의 내부 밑면에 용접된 파이프넛(32)의 하단을 통해 상부로 삽입되면서 볼트 결합된다.This fastening form is bolted to each other, as shown in Figures 3 and 4, but the bolt is passed through the bolt through hole (not shown) at the bottom of the member mounting holes 42, through the member mounting holes 42 Bolts are passed through the bottom surface of the side member 10, and bolts penetrating through the bottom surface of the side member 10 are welded to the inner bottom of the side member 10 through the lower end of the pipe nut 32. It is bolted while being inserted into the top.

여기서, 상기 볼트의 길이는 상기 볼트와 상기 파이프넛(32)의 보다 견고한 고정을 위해 상기 파이프넛(32)의 길이와 동일한 길이를 이루도록 형성되는 것이 바람직하다.Here, the length of the bolt is preferably formed to have the same length as the length of the pipenut 32 for a more firm fixing of the bolt and the pipenut (32).

이는 종래의 체결구조에서는 마운팅 볼트간의 간격이 약 16센티미터 가량 떨어진 상태이고 체결부위가 싸이드멤버(10)의 밑면만으로 한정되어 있기에 그러하며, 이를 본 발명에서는 상기 크로스멤버체결구(30)를 통해 해결한 것이다. This is because in the conventional fastening structure, the spacing between the mounting bolts is about 16 centimeters apart and the fastening portion is limited to only the bottom surface of the side member 10. In the present invention, this is solved through the cross member fastening holes 30. will be.

또한 본 발명의 크로스멤버체결구(30)는 종래의 체결구조와 비교하여, 그 상단이 싸이드멤버(10) 및 리인포스싸이드멤버(20)에 의해 견고히 고정된 상태에서 크로스멤버(40)와 볼트 결합됨으로서 동강성이 높으며, 이에 따라 진동을 막는데 효과적이다. In addition, compared with the conventional fastening structure, the cross member fastener 30 of the present invention, the cross member 40 and the bolt in the state that is firmly fixed by the side member 10 and the reinforced side member 20 By being combined, the dynamic rigidity is high, and thus effective in preventing vibration.

더불어 본 발명에서는 이 크로스멤버체결구(30)를 통한 체결구조가 더욱 유리한 효과를 창출할 수 있게 하기 위해 도시된 도 4에서 처럼 충진재(50)를 충진시킨다. In addition, in the present invention, the filling member 50 is filled as shown in FIG. 4 to enable the fastening structure through the cross member fastener 30 to create a more advantageous effect.

즉, 도 4에 도시된 크로스멤버체결구(30)에는 체결판(31) 사이에 간격(G)이 형성되어 있는데, 이 곳에 발포충진재(50)를 충진하는 것이다. That is, the gap (G) is formed between the fastening plate 31 in the cross member fastener 30 shown in FIG. 4, where the foam filler 50 is filled.

여기서 상기 충진재(50)는 외부 충격 등의 외압을 완충시키도록 된 발포수지 또는 발포고무 등의 재질로 형성되며, 상기 크로스멤버체결구(30)의 양 체결판(31) 사이에 형성된 공간 및 상기 양 파이프넛(32) 사이에 형성된 공간 전체에 걸쳐 충진된다.Here, the filler 50 is formed of a material such as foamed resin or foamed rubber to buffer external pressure such as external impact, and the space formed between the two fastening plates 31 of the cross member fastener 30 and the It is filled over the space formed between both pipenuts 32.

따라서 본 발명의 체결구조를 따르면, 마운팅부에서 발생되는 떨림과 유동을 더욱 방지할 수 있는 것이다. Therefore, according to the fastening structure of the present invention, it is possible to further prevent the shaking and flow generated in the mounting portion.

이상 설명한 바와 같이 본 발명에 의하면, 크로스멤버와 볼트 결합되는 크로스멤버체결구가 싸이드멤버와 리인포스싸이드멤버에 의해 견고히 지지되어 상기 크로스멤버에서 전달된 진동 및 충격이 완충되는 효과가 있다.As described above, according to the present invention, the cross member fastening member, which is bolted to the cross member, is firmly supported by the side member and the reinforced side member, so that vibration and shock transmitted from the cross member are buffered.

본 발명의 다른 효과는 크로스멤버체결구의 상 하단이 싸이드멤버와 리인포스싸이드멤버의 내측면에 각각 용접됨에 따라 상기 크로스멤버체결구가 2지점에서 보다 견고히 고정되는 효과가 있다.Another effect of the present invention is that the upper and lower ends of the cross member fasteners are welded to the inner surfaces of the side members and the reinforced side members, respectively, so that the cross member fasteners are more firmly fixed at two points.

본 발명의 또 다른 효과는, 크로스멤버체결구가 싸이드멤버와 리인포스싸이드멤버의 사이공간에 삽입되어 그 상 하단이 밀착되도록 형성되어 상기 크로스멤버체결구에 대한 지지력이 향상되는 효과가 있다.Another effect of the present invention is that the cross member fastening member is inserted into the space between the side member and the reinforced side member is formed so that the upper end is in close contact with the cross member fastening member has an effect of improving the support force.

본 발명의 다른 효과는, 크로스멤버체결구의 내부에 형성된 공간에 발포충진재를 충진시켜 진동의 흡수, 투과소음의 감소, 및 차체 입력점 강성의 극대화를 달성했다. Another effect of the present invention is to fill the space formed inside the cross member fastener to fill the foam filler to achieve the absorption of vibration, reduction of transmission noise, and maximization of the vehicle body input point rigidity.

도 1은 종래의 싸이드멤버에 트랜스미션크로스멤버가 체결된 모습을 도시한 체결상태도, 1 is a fastening state diagram showing a state in which a transmission cross member is fastened to a conventional side member,

도 2는 종래의 싸이드멤버에 크로스멤버가 체결되는 모습을 분해하여 도시한 분해 사시도, Figure 2 is an exploded perspective view showing an exploded view of the cross member is fastened to the conventional side member,

도 3은 본 발명의 싸이드멤버에 트랜스미션크로스멤버가 체결된 모습을 도시한 체결상태도, 3 is a fastening state diagram showing a state in which the transmission cross member is fastened to the side member of the present invention,

도 4는 본 발명의 싸이드멤버에 트랜스미션크로스멤버가 체결되기 위해 필수적으로 사용되는 요부 즉, 크로스멤버체결구에 충진보강재가 충진된 모습을 도시한 평면도이다. Figure 4 is a plan view showing the filling of the reinforcing material is filled in the main portion, that is, the cross member fasteners essential to the transmission cross member is fastened to the side member of the present invention.

(도면의 주요부위에 대한 부호의 설명)(Explanation of symbols for major parts of drawing)

10 - 싸이드멤버 20 - 리인포스싸이드멤버10-Side Member 20-Reinforced Member

30 - 크로스멤버체결구 31 - 체결판30-Cross member fastener 31-Fastening plate

32 - 파이프넛 40 - 크로스멤버32-Pipenut 40-Crossmember

41 - 크로스멤버지지구 42 - 멤버마운팅구41-Crossmember District 42-Member Mounting District

50 - 충진재50-Filler

Claims (3)

그 상단면이 개방된 관형상을 이루고 형성된 싸이드멤버;A side member formed at an upper end thereof in an open tubular shape; 상기 싸이드멤버의 상단부 내측에 결합되어 상기 싸이드멤버의 상단을 덮어막도록 되면서, 그 상단면이 개방된 관형상을 이루고 형성된 리인포스싸이드멤버;Reinforced side member coupled to the inside of the upper end of the side member to cover the upper end of the side member, the upper surface is formed in an open tubular shape; 상기 싸이드멤버의 내측 밑면에서 상기 리인포스싸이드멤버의 내측 윗면에 이르도록 원통형상을 이루고 뻗어 형성되고 크로스멤버의 볼트가 결합되도록 형성된 한 쌍의 파이프넛과, 상기 한 쌍의 파이프넛을 상호 연결하도록 각 파이프넛의 외주에 접합된 판 형상을 이룬 한 쌍의 체결판을 포함하여 구성된 크로스멤버체결구; 를 포함하여 이루어진 것을 특징으로 하는 트랜스미션 크로스멤버의 체결구조.A pair of pipenuts formed in a cylindrical shape so as to extend from the inner bottom surface of the side member to the inner top surface of the reinforced side member, and the bolts of the crossmembers are coupled to each other so as to interconnect the pair of pipenuts; A cross member fastener comprising a pair of fastening plates forming a plate shape joined to the outer circumference of each pipenut; Fastening structure of the transmission cross member, characterized in that made, including. 제 1항에 있어서,The method of claim 1, 상기 크로스멤버체결구의 파이프넛 상 하단 및 체결판의 상 하단이 상기 싸이드멤버의 내측 밑면과 리인포스싸이드멤버의 내측 윗면에 각각 용접되는 것을 특징으로 하는 트랜스미션 크로스멤버의 체결구조.And a pipe nut upper and lower ends of the cross member fasteners are welded to the inner bottom surface of the side member and the inner top surface of the reinforced side member, respectively. 제 1항에 있어서,The method of claim 1, 상기 한 쌍의 파이프넛 사이에 형성된 공간 및 한 쌍의 체결판 사이에 형성된 공간에 완충작용을 이루는 충진재가 충진된 것을 특징으로 하는 트랜스미션 크로스멤버의 체결구조.The fastening structure of the transmission cross member, characterized in that the filling material for the buffering effect is filled in the space formed between the pair of pipenuts and the space formed between the pair of fastening plates.
KR10-2003-0065897A 2003-09-23 2003-09-23 The joint structure of transmission crossmember KR100521944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2003-0065897A KR100521944B1 (en) 2003-09-23 2003-09-23 The joint structure of transmission crossmember

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0065897A KR100521944B1 (en) 2003-09-23 2003-09-23 The joint structure of transmission crossmember

Publications (2)

Publication Number Publication Date
KR20050029567A true KR20050029567A (en) 2005-03-28
KR100521944B1 KR100521944B1 (en) 2005-10-13

Family

ID=37386143

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2003-0065897A KR100521944B1 (en) 2003-09-23 2003-09-23 The joint structure of transmission crossmember

Country Status (1)

Country Link
KR (1) KR100521944B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230160614A1 (en) * 2021-11-19 2023-05-25 Samsung Electronics Co., Ltd. Air conditioning device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102297079B1 (en) 2020-03-27 2021-09-02 쌍용자동차 주식회사 Cross member Position Alignment Device for Motor Vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230160614A1 (en) * 2021-11-19 2023-05-25 Samsung Electronics Co., Ltd. Air conditioning device

Also Published As

Publication number Publication date
KR100521944B1 (en) 2005-10-13

Similar Documents

Publication Publication Date Title
JP5533436B2 (en) Steering support member structure
JP4408818B2 (en) Mounting device mounting structure
JPH0899651A (en) Sub-frame structure
JPH11291937A (en) Beam device
US6685202B2 (en) Subframe construction for front suspension
CN215436611U (en) Crossbeam assembly, frame and vehicle
JP2008149888A (en) Support structure for power plant
JP6721650B2 (en) Rear subframe structure
KR101856240B1 (en) Shock absorber housing and fixing structure thereof
JPH09301216A (en) Member jointing structure for automobile
KR100521944B1 (en) The joint structure of transmission crossmember
JP4315000B2 (en) Pipe nut support structure
CA2572678A1 (en) Low profile saddle mount
JP4396854B2 (en) Suspension arm reinforcement structure
KR200407173Y1 (en) Wood-flex Plate Supporter
JPH0939695A (en) Bumper structure for vehicle
JP2006035936A (en) Reinforcing structure for loading platform
JP2003040140A (en) Front body structure for automobile
KR0125845Y1 (en) Engine mounting bracket
KR100953321B1 (en) Lower arm mounting bracket for sub-frame of vehicle
KR100294848B1 (en) Combination structure of front side frame and cross member for car
KR200351453Y1 (en) Vibration reduced type bridge strengthening apparatus
KR101189353B1 (en) A rear suspension arm mounting member structure
KR200493061Y1 (en) frame balancing link
KR100530142B1 (en) Seat mount structure of vehicle

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120928

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20130927

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee