KR20040029782A - Transmission mounting device jont device of engine room for car - Google Patents

Transmission mounting device jont device of engine room for car Download PDF

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Publication number
KR20040029782A
KR20040029782A KR1020020060196A KR20020060196A KR20040029782A KR 20040029782 A KR20040029782 A KR 20040029782A KR 1020020060196 A KR1020020060196 A KR 1020020060196A KR 20020060196 A KR20020060196 A KR 20020060196A KR 20040029782 A KR20040029782 A KR 20040029782A
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KR
South Korea
Prior art keywords
front side
side member
fixing band
engine room
fixed
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KR1020020060196A
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Korean (ko)
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KR100513871B1 (en
Inventor
김기창
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현대자동차주식회사
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Priority to KR10-2002-0060196A priority Critical patent/KR100513871B1/en
Publication of KR20040029782A publication Critical patent/KR20040029782A/en
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Publication of KR100513871B1 publication Critical patent/KR100513871B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE: Combining structure of a transmission mounting part of an engine room for a vehicle is provided to reduce the number of components and simplify the assembling process by forming a reinforce to be installed in a front side member as one component and fixing a pipe nut to the front of the reinforce. CONSTITUTION: Combining structure of a transmission mounting part of an engine room for a vehicle comprises a fixing band(11) fixed to a front side member(10) to mount a transmission in the engine room, and a reinforce(12) installed inside the front side member to which the fixing band is situated. Pipe nuts(13), to be combined with fastening members for fixing the fixing band, are fastened to the front upper part of the reinforce. The top of the reinforce to which the fastening members are combined, the top of the front side member, and a combining part of the fixing band are inclined at predetermined angles, to improve the assembling performance of the fixing band.

Description

자동차용 엔진룸의 변속기 마운팅부 결합구조{Transmission mounting device jont device of engine room for car}Transmission mounting device jont device of engine room for car}

본 발명은 자동차용 엔진룸의 변속기 마운팅부 결합구조에 관한 것으로서, 더욱 상세하게는 자동차 공 회전 시 및 가속 시 엔진룸에 고정 설치되는 변속기의 상하/좌우 진동을 최소화 할 수 있는 자동차용 엔진룸의 변속기 마운팅부 결합구조에 관한 것이다.The present invention relates to a transmission mounting portion coupling structure of an automotive engine room, and more particularly, to the upper and lower left and right vibration of the transmission engine is fixed to the engine room at the time of idling and acceleration of the vehicle of the automotive engine room It relates to a transmission mounting portion coupling structure.

일반적으로 자동차 차체의 양측에는 그 길이방향으로 사이드멤버가 설치되는 바, 상기 사이드멤버는 자동차의 지지강성을 확보하기 위한 주요 골격으로서, 자동차의 전방차체에 해당되는 사이드멤버 부위를 프론트사이드멤버라고 하고 후방차체에 해당되는 부위를 리어 사이드 멤버라고 한다.In general, the side members are installed on both sides of the car body in the longitudinal direction, and the side members are main skeletons for securing the support rigidity of the car, and the side member portions corresponding to the front body of the car are called front side members. The part corresponding to the rear body is called the rear side member.

프론트사이드멤버는 통상적으로 자동차의 엔진룸의 양측에 위치되는 부위를 말하며, 상기 프론트사이드멤버에는 엔진과 그 엔진에서 발생된 동력을 자동차의 주행 속도에 따라서 변속시키는 변속기 및 파워트레인이 장착된다.The front side member generally refers to portions located at both sides of the engine room of the vehicle, and the front side member is equipped with a transmission and a power train for shifting the engine and the power generated by the engine in accordance with the driving speed of the vehicle.

즉, 차체의 전방에는 엔진룸이 형성되고, 그 엔진룸의 양측에는 프론트사이드멤버가 차체 길이방향으로 설치되며, 상기 프론트사이드멤버에 장착되는 엔진 및 변속기 등은 고 중량의 부품이며, 특히 변속기는 자동차의 속도를 제어하는 부품으로서 장착시 소정의 강성이 유지되어야 함은 물론 공 회전 시 및 가속시 진동의 발생량이 최소화되어야 한다.That is, an engine room is formed in front of the vehicle body, and front side members are installed in the vehicle body length direction on both sides of the engine room, and engines and transmissions mounted on the front side members are heavy parts. As a part for controlling the speed of the vehicle, the rigidity of the vehicle should be maintained, and the amount of vibration generated during idling and acceleration should be minimized.

종래에는 도 1 및 도 2에 나타낸 바와 같이 프론트 사이드 멤버(1)의 정해진 부위에 변속기의 외측면에 돌출 형성된 지지바(도시하지 않음)를 고정시키기 위한 고정밴드(2)가 설치되어 있되, 상기 고정밴드(2)가 부착되는 부분의 강성을 국부적으로 보강하기 위하여 상기 프론트 사이드 멤버(1)의 내부에는 마운팅 레인포스(3)가 설치되어 있다.In the related art, as shown in FIGS. 1 and 2, a fixing band 2 for fixing a support bar (not shown) protruding to an outer surface of the transmission is provided at a predetermined portion of the front side member 1, but In order to locally reinforce the rigidity of the portion to which the fixing band 2 is attached, a mounting rain force 3 is provided inside the front side member 1.

그리고 상기 마운팅 레인포스(3)의 내부에는 보강을 위하여 리어 벌크헤드(4)와 센터 벌크헤드(5) 및 프론트 벌크헤드(6)가 각각 설치되어 있고 내측 면 상부에는 고정밴드(2)를 고정시키는 너트(도면 미도시)가 용접 고정되어 있다.The rear bulkhead 4, the center bulkhead 5, and the front bulkhead 6 are respectively installed in the mounting reinforcement 3 for reinforcement, and the fixing band 2 is fixed on the inner side. A nut (not shown) to be welded is fixed.

따라서, 고정밴드(2)를 프론트 사이드 멤버(1)에 결합할 때에는 상기 고정밴드(2)가 결합되는 부위의 내측면에 마운팅 레인포스(3)를 삽입하고 체결부재(7)를 이용하여 상기 고정밴드(2)를 프론트 사이드 멤버(1)에 고정시키고 있다.Accordingly, when the fixing band 2 is coupled to the front side member 1, the mounting rain force 3 is inserted into the inner side of the portion where the fixing band 2 is coupled, and the fastening member 7 is used to insert the mounting band 7. The fixing band 2 is fixed to the front side member 1.

그러나 이러한 종래의 결합구조는 프론트 사이드 멤버(1)의 강성을 유지하기 위서 마운팅 레인포스(3)와 그 마운팅 레인포스(3)의 내부에 복수개의 벌크 헤드를 내장하게 되므로 강성을 위한 보조수단의 중량이 과다함은 물론 부품수가 증가하게 됨에 따라서 작업 공정이 증가되는 등의 문제점이 있었다.However, such a conventional coupling structure has a plurality of bulk heads inside the mounting rain force 3 and the mounting rain force 3 in order to maintain the rigidity of the front side member 1, thereby providing an auxiliary means for rigidity. Excessive weight, as well as increasing the number of parts, there was a problem such as an increase in the work process.

또한, 종래의 결합구조는 부품수가 증가하여 변속기가 공회전 시 또는 가속 시 발생되는 상하/좌우의 진동으로 인한 소음이 발생하여 탑승자에게 전달되므로 불쾌감을 유발하는 문제점이 있다.In addition, the conventional coupling structure has a problem that causes a discomfort because the number of parts is increased and noise is generated due to the vibration of the top and bottom / left and right generated when the transmission is idle or acceleration.

또한, 종래의 결합구조는 고정밴드(2)를 고정하는 체결부재(7)와 결합되는 너트가 마운팅 레인포스(3)의 내부에 용접 고정되어 있으므로 장기간 사용시에는 변속기에서 전달되는 진동에 의하여 너트가 분리되는 등의 문제점이 있었다.In addition, in the conventional coupling structure, the nut coupled to the fastening member 7 fixing the fixing band 2 is fixed to the inside of the mounting reinforcement 3 so that the nut is vibrated by the vibration transmitted from the transmission when used for a long time. There was a problem such as separation.

본 발명은 상기한 문제점 해결하기 위하여 발명한 것으로서, 그 목적은 변속기가 마운팅되는 프론트 사이드 멤버의 내부에 동강성 확보를 위하여 내장되는 레인 포스를 1개의 부품으로 형성하고 그 레인 포스의 전면에 파이프 너트를 고정시켜 부품수 절감과 함께 조립 공정을 단순하게 할 수 있는 자동차용 엔진룸의 변속기 마운팅부 결합구조를 제공함에 있다.The present invention has been invented to solve the above problems, the object of which is to form a rain force built in one part to secure dynamic stiffness inside the front side member on which the transmission is mounted, and the pipe nut on the front of the rain force In order to reduce the number of parts and simplify the assembly process is to provide a coupling structure of the transmission mounting portion of the engine room for the car.

도 1은 종래의 변속기 마운팅부 결합구조를 나타낸 분해 사시도.1 is an exploded perspective view showing a conventional transmission mounting portion coupling structure.

도 2는 종래의 변속기 마운팅부 결합구조를 나타낸 결합 상태 사시도.Figure 2 is a perspective view of the coupling state showing a conventional transmission mounting portion coupling structure.

도 3은 본 발명에 따른 마운팅부 결합구조를 나타낸 분해 사시도.Figure 3 is an exploded perspective view showing a mounting portion coupling structure according to the present invention.

도 4는 본 발명에 따른 마운팅부 결합구조를 나타낸 결합 상태 사시도.Figure 4 is a perspective view of the coupling state showing the mounting portion coupling structure according to the present invention.

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

10 : 프론트 사이드 멤버11 : 고정밴드10: front side member 11: fixed band

12 : 레인 포스13 : 파이프 너트12: rain force 13: pipe nut

14 : 체결부재14: fastening member

상기 목적을 달성하기 위한 본 발명의 특징적인 구성을 설명하면 다음과 같다.Referring to the characteristic configuration of the present invention for achieving the above object is as follows.

본 발명 자동차용 엔진룸의 변속기 마운팅부 결합구조는 자동차의 엔진룸의 내부에 변속기를 장착하도록 프론트 사이드 멤버에 고정되는 고정밴드와, 상기 고정밴드가 위치되는 프론트 사이드 멤버의 내측 부분에 내장되고 전면 상부에는 상기 고정밴드가 고정되도록 결합되는 체결부재와 결합되도록 고정된 파이프 너트가 부착된 레인 포스를 포함하여서 된 것이다.The transmission mounting portion coupling structure of the engine room of the present invention is fixed to the front side member so as to mount the transmission inside the engine room of the vehicle, and the inner side of the front side member in which the fixed band is located and built in the front The upper portion is to include a rain force attached to the pipe nut is fixed to be coupled to the fastening member is coupled to the fixing band.

이와 같은 특징을 갖는 본 발명을 상세하게 설명하면 다음과 같다.Referring to the present invention having such characteristics in detail as follows.

도 3은 본 발명에 따른 마운팅부 결합구조를 나타낸 분해 사시도이고, 도 4는 본 발명에 따른 마운팅부 결합구조를 나타낸 결합 상태 사시도이다.Figure 3 is an exploded perspective view showing a mounting portion coupling structure according to the present invention, Figure 4 is a perspective view of the coupling state showing a mounting portion coupling structure according to the present invention.

여기에서 참조되는 바와 같이 본 발명은 자동차의 엔진룸의 내부에 변속기를 장착하도록 프론트 사이드 멤버(10)에 고정되는 고정밴드(11)와, 상기 고정밴드(11)가 위치되는 부분의 강성을 보강하기 위하여 프론트 사이드 멤버(10)의 내측 부분에 삽입되는 레인 포스(12)는 단일의 부품을 절곡 형성하여 강성이 유지되도록 하였으며, 상기 레인 포스(12)의 전면 상부에는 고정밴드(11)를 고정시키는 체결부재(14)가 결합되는 너트가 설치되어 있되, 상기 너트는 레인 포스(12)와 접촉면이 증가될 수 있도록 파이프 너트(13)를 설치하는 것이 바람직하다.As referred to herein, the present invention reinforces rigidity of a fixing band 11 fixed to the front side member 10 and a portion at which the fixing band 11 is located so as to mount a transmission inside an engine room of an automobile. The rain force 12 inserted into the inner side of the front side member 10 to maintain the rigidity by bending a single part, the fixing band 11 is fixed to the front upper portion of the rain force 12 A nut to which the fastening member 14 is coupled is installed, but the nut is preferably provided with a pipe nut 13 so that the contact surface with the rain force 12 can be increased.

또한, 상기 고정밴드(11)를 고정시킴에 있어서, 조립성을 향상시키기 위해서 프론트 사이드 멤버(10)의 상면과, 그 프론트 사이드 멤버(10)의 내부에 수용되는레인 포스(12)의 상면 그리고 상기 프론트 사이드 멤버(10)에 접촉되는 고정밴드(11)의 결합부를 소정의 각도로 경사지게 형성하는 것이 바람직하다.In addition, in fixing the fixing band 11, in order to improve the assemblability, the upper surface of the front side member 10, the upper surface of the lane force 12 accommodated in the front side member 10 and It is preferable to form the engaging portion of the fixing band 11 in contact with the front side member 10 to be inclined at a predetermined angle.

이와 같이 구성된 본 발명을 상세히 설명하면 다음과 같다.Referring to the present invention configured as described in detail as follows.

먼저, 고정밴드(11)를 프론트 사이드 멤버(10)에 결합할 때에는 상기 고정밴드(11)가 결합되는 부위의 내측면에 레인 포스(12)를 삽입하고 체결부재(14)를 이용하여 상기 고정밴드(11)를 프론트 사이드 멤버(10)에 고정시키는 것이며, 상기 고정밴드(11)를 고정시키는 체결부재(14)는 소정의 경사가 유지된 상태로 결합되므로 이는 쇽 업쇼바 하우징 패널(도면 미도시)과 간섭이 발생되지 않게 되므로 작업을 간편하게 수행할 수 있게 되는 것이다.First, when the fixing band 11 is coupled to the front side member 10, the rain force 12 is inserted into the inner surface of the portion where the fixing band 11 is coupled, and the fixing band 11 is fixed using the fastening member 14. The band 11 is fixed to the front side member 10, and the fastening member 14 for fixing the fixing band 11 is coupled in a state where a predetermined inclination is maintained. Interference) is not generated and the operation can be easily performed.

또한 상기 체결부재(14)와 나사 결합되는 파이프 너트(13)는 레인 포스(12)의 전면에 접촉되어 있으므로 자동차의 공회전 또는 주행시 변속기에서 발생되는 진동에 의해서 파이프 너트(13)가 분리되지 않게 되는 것이다.In addition, the pipe nut 13 screwed to the fastening member 14 is in contact with the front surface of the rain force 12, so that the pipe nut 13 is not separated by vibration generated from the transmission during idling or driving of the vehicle. will be.

그리고 고정밴드(11)가 결합되는 프론트 사이드 멤버(10)의 내부에 삽입되어 강성을 유지하는 fp인 포스(12)는 단일품으로 절곡 형성되어 있으므로 강성이 유지되으 진동에 의한 소음이 방지되는 것이다.In addition, the fp force 12, which is inserted into the front side member 10 to which the fixing band 11 is coupled and maintains rigidity, is bent as a single product, so that rigidity is maintained and noise by vibration is prevented. .

이와 같이 본 발명은 변속기를 고정시키기 위하여 프론트 사이드 멤버의 선택된 곳에 고정밴드 와 그 고정밴드가 고정되는 부분에 국부적인 강성을 향상시키는 프론트 사이드 멤버의 내부에 결합되는 메인 포스를 단일품으로 형성하게 되므로 부품수를 절감하게 되는 특유의 효과가 있다.Thus, the present invention is to form a main force coupled to the inside of the front side member to improve the local rigidity in the fixed band and the portion where the fixed band is fixed to the selected portion of the front side member to fix the transmission as a single piece. There is a unique effect of reducing the number of parts.

또한 본 발명은 부품수를 최소화하여 원가를 절감하고 결합부의 형상을 변경하여 조립성을 향상시킬 수 있게되는 특유의 효과가 있다.In addition, the present invention has the peculiar effect of minimizing the number of parts to reduce the cost and improve the assembly by changing the shape of the coupling portion.

또한 본 발명은 전후/수직방향으로 발생되는 진동에 의한 소음이 발생하기 않게되어 탑승자에게 쾌적한 승차감을 제공할 수 있게되는 특유의 효과가 있다.In addition, the present invention has a unique effect that the noise caused by the vibration generated in the front and rear / vertical direction is not generated can provide a comfortable ride to the occupants.

Claims (2)

자동차의 엔진룸의 내부에 변속기를 장착하도록 프론트 사이드 멤버(10)에 고정되는 고정밴드(11)와, 상기 고정밴드(11)가 위치되는 프론트 사이드 멤버(10)의 내측 부분에 내장되고 전면 상부에는 상기 고정밴드(11)가 고정되도록 결합되는 체결부재(14)와 결합되도록 고정된 파이프 너트(13)가 부착된 레인 포스(12)를 포함함을 특징으로 하는 자동차용 엔진룸의 변속기 마운팅부 결합구조.A fixed band 11 fixed to the front side member 10 to mount the transmission inside the engine room of the vehicle, and a front upper part embedded in an inner part of the front side member 10 in which the fixed band 11 is located. The transmission mounting portion of the engine room for a vehicle, characterized in that it comprises a rain force 12 is attached to the pipe nut 13 fixed to be coupled to the fastening member 14 is fixed to the fixing band 11 is fixed to Coupling structure. 제 1 항에 있어서, 상기 고정밴드(11)의 조립성 개선을 위하여 체결부재(14)가 결합되는 레인 포스(12)의 상면, 프론트 사이드 멤버(10)의 상면 및 고정밴드(11)의 결합부를 소정의 각도로 경사지게 형성함을 특징으로 하는 자동차용 엔진룸의 변속기 마운팅부 결합구조.The upper surface of the rain force 12 to which the fastening member 14 is coupled, the upper surface of the front side member 10 and the fixing band 11 are coupled to each other to improve the assemblability of the fixing band 11. Transmission mounting portion coupling structure of the engine compartment for a vehicle, characterized in that the inclined portion at a predetermined angle.
KR10-2002-0060196A 2002-10-02 2002-10-02 Transmission mounting device jont device of engine room for car KR100513871B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040033958A (en) * 2002-10-16 2004-04-28 현대자동차주식회사 Engine mounting reinforce structure
KR100471860B1 (en) * 2002-10-04 2005-03-08 현대자동차주식회사 Engine mount supporting structure in vehicle
KR100489101B1 (en) * 2003-04-04 2005-05-12 현대자동차주식회사 Transmission mount device in vehicle
KR20090103279A (en) * 2008-03-28 2009-10-01 현대자동차주식회사 Transmission mounting structure for vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH027077U (en) * 1988-06-23 1990-01-17
KR20010056669A (en) * 1999-12-16 2001-07-04 이계안 apparatus for mounting engine for automobile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471860B1 (en) * 2002-10-04 2005-03-08 현대자동차주식회사 Engine mount supporting structure in vehicle
KR20040033958A (en) * 2002-10-16 2004-04-28 현대자동차주식회사 Engine mounting reinforce structure
KR100489101B1 (en) * 2003-04-04 2005-05-12 현대자동차주식회사 Transmission mount device in vehicle
KR20090103279A (en) * 2008-03-28 2009-10-01 현대자동차주식회사 Transmission mounting structure for vehicles

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