KR20040046716A - intake manifold mounting structure of an engine - Google Patents

intake manifold mounting structure of an engine Download PDF

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Publication number
KR20040046716A
KR20040046716A KR1020020074716A KR20020074716A KR20040046716A KR 20040046716 A KR20040046716 A KR 20040046716A KR 1020020074716 A KR1020020074716 A KR 1020020074716A KR 20020074716 A KR20020074716 A KR 20020074716A KR 20040046716 A KR20040046716 A KR 20040046716A
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South Korea
Prior art keywords
manifold
engine
intake manifold
adapter
mounting
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KR1020020074716A
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Korean (ko)
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김웅
최재석
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현대자동차주식회사
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Priority to KR1020020074716A priority Critical patent/KR20040046716A/en
Publication of KR20040046716A publication Critical patent/KR20040046716A/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/104Intake manifolds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/1034Manufacturing and assembling intake systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

PURPOSE: An intake manifold mounting structure of an engine is provided to secure mounting freedom for easily installing the engine to engine rooms of various kinds of vehicles by changing the mounting directions of an intake manifold to the engine and to tune the output capacity of the engine by regulating the thickness of an adaptor. CONSTITUTION: An intake manifold mounting structure of an engine comprises an adaptor(5) combined between upper and lower manifolds(1,3) by bolting; an upper through-hole arranged to the upper manifold; a lower mounting tap disposed to the lower manifold; a middle through-hole installed to the adaptor and formed on the straight line connecting the upper through-hole and the lower mounting tap; and a middle mounting tap formed at the adaptor to set in a straight line with the upper through-hole with arranging the upper and lower through-holes and the lower mounting tap in the straight line and rotating the upper manifold at 180 degrees on the horizontal plane.

Description

엔진의 흡기매니폴드 장착 구조{intake manifold mounting structure of an engine}Intake manifold mounting structure of an engine

본 발명은 엔진의 흡기매니폴드 장착구조에 관한 것으로서, 보다 상세하게는 엔진에 대한 흡기매니폴드의 설치방향의 자유도를 증가시키도록 하는 기술에 관한 것이다.The present invention relates to an intake manifold mounting structure of an engine, and more particularly, to a technique for increasing the degree of freedom of the installation direction of the intake manifold with respect to the engine.

도 1은 종래 기술에 의한 엔진의 흡기매니폴드 장착구조를 예시한 것으로서, 에어클리너로부터 흡입공기를 공급하는 흡기관이 연결되는 어퍼매니폴드(100)와, 상기 어퍼매니폴드(100)와 결합되며 V형 엔진의 좌우 두 뱅크(102,104)의 사이에 설치된 로워매니폴드(106; 도 2참조)로 이루어져 있으며, 어퍼매니폴드(100)로 공급되는 공기는 상기 로워매니폴드(106)를 통해 좌우 두 뱅크(102,104)의 실린더헤드로 공급되도록 되어 있다.1 illustrates an intake manifold mounting structure of an engine according to the prior art, and includes an upper manifold 100 to which an intake pipe for supplying intake air from an air cleaner is connected, and the upper manifold 100. It consists of a lower manifold 106 (see FIG. 2) installed between the two left and right banks 102 and 104 of the V-type engine, and the air supplied to the upper manifold 100 passes through the lower manifold 106. The cylinder head of the banks 102 and 104 is supplied.

종래에는 상기한 바와 같이 엔진에 대하여 흡기매니폴드를 고정하는 구조가 단일의 구조로 고정되어 있다. 즉, 엔진에 대하여 흡기매니폴드를 설치하는 방향이 일정하게 고정되도록 설계된 것이다.Conventionally, as described above, the structure for fixing the intake manifold with respect to the engine is fixed in a single structure. In other words, the direction in which the intake manifold is installed with respect to the engine is fixed.

그런데, 최근에는 엔진 개발비의 절감 등의 차원에서 하나의 엔진을 다양한 차종에 탑재하는 추세인데, 이 경우 상기한 바와 같이 엔진에 대하여 흡기매니폴드의 설치방향이 일정하게 고정되어 있으면 서로 다른 배치구조를 가지는 다양한 엔진룸에 엔진을 용이하게 적용하기 곤란한 문제점이 있다.However, in recent years, in order to reduce engine development costs, a single engine is installed in various vehicle models. In this case, as described above, when the intake manifold is fixed to the engine in a fixed manner, different arrangement structures are employed. Branches have a problem in that it is difficult to easily apply the engine to various engine rooms.

즉, 흡기매니폴드에 장착되는 각종 부품들(예컨대 ETC: Electronic Throttle Controler 등) 이 대쉬보드나 기타 엔진룸 내부의 부품들과 간섭을 일으키기 때문에 엔진의 설치가 곤란한 경우가 발생하는 것이다.In other words, it is difficult to install the engine because various components (for example, Electronic Throttle Controler, etc.) mounted on the intake manifold interfere with the dashboard or other components inside the engine room.

이에 본 발명은 상기한 바와 같은 문제점을 해결하기 위하여 안출된 것으로서, 엔진에 대한 흡기매니폴드의 설치 자유도를 증가시켜서 한 종류의 엔진을 다양한 차종에 용이하게 탑재할 수 있도록 한 엔진의 흡기매니폴드 장착구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, the intake manifold mounting of the engine to increase the degree of freedom of installation of the intake manifold for the engine so that one type of engine can be easily mounted on a variety of models The purpose is to provide a structure.

도 1은 종래 기술에 의한 V형 엔진의 흡기매니폴드 장착구조를 설명한 도면,1 is a view illustrating an intake manifold mounting structure of a V-type engine according to the prior art;

도 2는 도 1의 로워매니폴드를 도시한 평면도,2 is a plan view of the lower manifold of FIG.

도 3은 본 발명에 의한 어댑터의 구조를 도시한 평면도,3 is a plan view showing the structure of the adapter according to the present invention;

도 4는 본 발명에 따른 엔진의 흡기매니폴드 장착 구조를 도시한 것으로서 흡기매니폴드를 엔진의 우측에 설치한 상태의 도면,4 is a view illustrating an intake manifold mounting structure of the engine according to the present invention, in which the intake manifold is installed on the right side of the engine;

도 5는 본 발명에 따른 엔진의 흡기매니폴드 장착 구조를 도시한 것으로서 흡기매니폴드를 엔진의 좌측에 설치한 상태의 도면이다.5 is a view illustrating an intake manifold mounting structure of the engine according to the present invention, in which the intake manifold is installed on the left side of the engine.

<도면의 주요 부분에 대한 부호의 간단한 설명><Brief description of symbols for the main parts of the drawings>

1; 어퍼매니폴드3; 로워매니폴드One; Upper manifold 3; Lower Manifold

5; 어댑터7; 중간관통홀5; Adapter 7; Intermediate Through Hole

9; 중간장착탭11; 카운터보어9; Intermediate mounting tabs 11; Counterbore

상기한 바와 같은 목적을 달성하기 위한 본 발명 엔진의 흡기매니폴드 장착구조는 어퍼매니폴드와 로워매니폴드의 사이에 어댑터가 개재되어 볼팅에 의해 결합되되;The intake manifold mounting structure of the engine of the present invention for achieving the object as described above is coupled by bolting through an adapter between the upper manifold and the lower manifold;

상기 어퍼매니폴드에는 어퍼관통홀이 구비되고,The upper manifold is provided with an upper through hole,

상기 로워매니폴드에는 로워장착탭이 구비되며,The lower manifold is provided with a lower mounting tab,

상기 어댑터에는 상기 어퍼관통홀과 로워장착탭을 잇는 직선상에 형성된 중간관통홀이 구비되고,The adapter is provided with an intermediate through hole formed on a straight line connecting the upper through hole and the lower mounting tab,

상기 어퍼관통홀과 중간관통홀 및 로워장착탭이 일직선상에 배치된 상태로부터 상기 어퍼매니폴드가 수평면상에서 180°회전한 상태에서 상기 어퍼관통홀과 일직선상에 배치되도록 상기 어댑터에 중간장착탭이 형성된 것을 특징으로 한다.Intermediate mounting tabs on the adapter are arranged such that the upper manifolds, the intermediate through holes, and the lower mounting tabs are disposed in a straight line, and the upper manifold is disposed in a straight line with the upper through holes in a state where the upper manifold is rotated 180 ° on a horizontal plane. Characterized in that formed.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

도 3은 본 발명에 따른 엔진의 흡기매니폴드 장착 구조에 필요한 어댑터의 구조를 도시한 도면이고, 도 4는 본 발명에 따른 엔진의 흡기매니폴드 장착구조를 도시한 것으로서 도 1과 동일하게 엔진의 우측에 흡기매니폴드가 장착된 상태를 도시하고 있으며, 도 5는 도 4와 반대로 엔진의 좌측에 흡기매니폴드가 장착된 상태를 도시하고 있다.Figure 3 is a view showing the structure of the adapter required for the intake manifold mounting structure of the engine according to the present invention, Figure 4 shows the intake manifold mounting structure of the engine according to the present invention as shown in FIG. The intake manifold is mounted on the right side, and FIG. 5 shows the intake manifold mounted on the left side of the engine as opposed to FIG. 4.

즉, 본 발명은 어퍼매니폴드(1)와 로워매니폴드(3)의 사이에 상기한 바와 같이 어댑터(5)를 설치하여 볼팅에 의해 흡기매니폴드의 장착이 이루어지도록 하고 있는 것으로서, 상기 어댑터(5)를 통해 어퍼매니폴드(1)의 설치방향을 좌우로 180°전환하여 자유롭게 설치할 수 있도록 함으로써, 흡기매니폴드의 장착 자유도를 높인 것이다.That is, in the present invention, the adapter 5 is installed between the upper manifold 1 and the lower manifold 3 so that the intake manifold is mounted by bolting. 5) the installation direction of the upper manifold (1) by 180 degrees to the left and right to be installed freely, thereby increasing the freedom of mounting the intake manifold.

상기 어퍼매니폴드(1)와 로워매니폴드(3)에는 종래의 장착구조에서도 동일하게 구비하고 있었던 어퍼관통홀과 로워장착탭을 동일하게 가지고 있는 상태로서 변화가 없고, 상기 어댑터(5)에는 상기 어퍼관통홀과 로워장착탭을 잇는 직선상에 형성된 중간관통홀(7)이 구비되고, 상기 어퍼관통홀과 중간관통홀(7) 및 로워장착탭이 일직선상에 배치된 상태로부터 상기 어퍼매니폴드(1)가 수평면상에서 180°회전한 상태에서 상기 어퍼관통홀과 일직선상에 배치되도록 중간장착탭(9)이 형성된 것이다.The upper manifold 1 and the lower manifold 3 have the same upper through-holes and lower mounting tabs, which have been similarly provided in the conventional mounting structure, and do not change. The upper manifold is provided with an intermediate through hole 7 formed on a straight line connecting the upper through hole and the lower mounting tab, and the upper through hole, the intermediate through hole 7 and the lower mounting tab are arranged in a straight line. The intermediate mounting tab 9 is formed so that (1) is disposed in a straight line with the upper through hole in a state where 180 ° is rotated on the horizontal plane.

즉, 상기 어댑터(5)에 상기 어퍼매니폴드(1)와 로워매니폴드(3)가 하나의 볼트에 의해 결합될 수 있도록 하는 중간관통홀(7)을 구비함과 동시에 방향을 바꾸어 장착되는 어퍼매니폴드(1)를 위한 중간장착탭(9)을 아울러 구비한 것이다.That is, the upper manifold having an intermediate through hole (7) which allows the upper manifold (1) and the lower manifold (3) to be coupled to the adapter (5) by a single bolt, The intermediate mounting tab 9 for the manifold 1 is also provided.

상기한 바와 같이 구성된 어댑터를 사용하여 본 발명에 따라 흡기매니폴드를 엔진에 장착한 상태를 도 4와 도 5를 참조하여 살펴보면 다음과 같다.The state in which the intake manifold is mounted on the engine according to the present invention using the adapter configured as described above will be described with reference to FIGS. 4 and 5.

도 4에는 종래와 동일한 방향으로 어퍼매니폴드(1)를 장착한 상태가 도시되어 있는데, 구체적으로는 상기 어퍼매니폴드(1)와 어댑터(5) 및 로워매니폴드(3)는 상기 어퍼관통홀과 중간관통홀(7)을 관통하여 상기 로워장착탭에 체결되는 볼트에 의해 결합된 구조이다.4 shows a state in which the upper manifold 1 is mounted in the same direction as the conventional art. Specifically, the upper manifold 1, the adapter 5, and the lower manifold 3 have the upper through hole. And through the intermediate through hole (7) is coupled to the structure by the bolt fastened to the lower mounting tab.

즉, 다른 상황은 모두 종래와 동일하고 상기 중간관통홀(7)을 이용해 어댑터(5)를 어퍼매니폴드(1)와 로워매니폴드(3) 사이에 개재하고 있는 점만이 다르다.That is, all other situations are the same as in the prior art, except that the adapter 5 is interposed between the upper manifold 1 and the lower manifold 3 using the intermediate through hole 7.

이와 같이 어댑터(5)를 어퍼매니폴드(1)와 로워매니폴드(3)의 사이에 개재하면, 흡기매니폴드의 러너 길이가 길어지게 되는데, 이는 엔진의 중/저속성능을 향상시키는 효과를 아울러 가져오게 되며, 이로부터 상기 어댑터(5)의 두께를 조절함에 의해 흡기매니폴드의 흡기특성을 조절하여 다양한 차종에서 요구하는 다양한 엔진의 성능까지 튜닝할 수 있도록 하는 수단이 제공된다.As such, when the adapter 5 is interposed between the upper manifold 1 and the lower manifold 3, the runner length of the intake manifold becomes long, which together with the effect of improving the medium / low speed performance of the engine. From this, by adjusting the thickness of the adapter (5) there is provided a means for adjusting the intake characteristics of the intake manifold to tune the performance of the various engines required by various models.

한편, 도 5에는 도 4 및 종래와 반대방향으로 어퍼매니폴드(1)가 장착된 상태가 도시되어 있는데, 구체적으로는 상기 어댑터(5)와 로워매니폴드(3)는 상기 중간관통홀(7)을 통과하여 로워장착탭에 체결되는 볼트에 의해 체결되고, 상기 어퍼매니폴드(1)와 어댑터(5)는 상기 어퍼관통홀을 통과하여 중간장착탭(9)에 체결되는 볼트에 의해 체결된 구조이다.Meanwhile, FIG. 5 shows a state in which the upper manifold 1 is mounted in a direction opposite to that of FIG. 4 and the conventional art. Specifically, the adapter 5 and the lower manifold 3 have the intermediate through hole 7. The upper manifold 1 and the adapter 5 are fastened by bolts fastened to the intermediate mounting tab 9 by passing through the upper through hole. Structure.

즉, 상기 어댑터(5)가 어퍼매니폴드(1)와 로워매니폴드(3)의 중간에서 양쪽을 각각 다른 볼트체결 상태에 의해 연결하고 있는 것이다.In other words, the adapter 5 is connected between the upper manifold 1 and the lower manifold 3 by different bolting states.

본 실시예에서는 상기 어댑터(5)에 형성된 중간관통홀(7)의 상측에 볼트머리가 수용될 수 있는 카운터보어(11)가 형성되도록 하였는데, 이는 상기 어댑터(5)와 로워매니폴드(3)를 체결하는 볼트의 머리가 어댑터(5)와 어퍼매니폴드(1)의 결합에 방해 또는 간섭되지 않도록 하기 위한 것이다.In this embodiment, the counterbore 11 is formed in the upper side of the intermediate through hole 7 formed in the adapter 5 to accommodate the bolt head, which is the adapter 5 and the lower manifold 3. The head of the bolt to fasten so as not to interfere or interfere with the coupling of the adapter 5 and the upper manifold (1).

이상과 같이 본 발명에 따른 엔진의 흡기매니폴드 마운팅 구조는 흡기매니폴드가 엔진에 설치되는 방향을 용이하게 전환할 수 있도록 함으로써, 다양한 차종의 엔진룸에 엔진이 용이하게 탑재될 수 있는 자유도를 확보함과 아울러, 어댑터의 두께 조절에 의한 엔진의 출력성능 튜닝에도 용이한 수단을 제공한다.As described above, the intake manifold mounting structure of the engine according to the present invention makes it easy to switch the direction in which the intake manifold is installed in the engine, thereby securing a degree of freedom in which the engine can be easily mounted in various types of engine rooms. In addition, it provides an easy means for tuning the output performance of the engine by adjusting the thickness of the adapter.

Claims (4)

어퍼매니폴드와 로워매니폴드의 사이에 어댑터가 개재되어 볼팅에 의해 결합되되;An adapter is interposed between the upper manifold and the lower manifold to be coupled by bolting; 상기 어퍼매니폴드에는 어퍼관통홀이 구비되고,The upper manifold is provided with an upper through hole, 상기 로워매니폴드에는 로워장착탭이 구비되며,The lower manifold is provided with a lower mounting tab, 상기 어댑터에는 상기 어퍼관통홀과 로워장착탭을 잇는 직선상에 형성된 중간관통홀이 구비되고,The adapter is provided with an intermediate through hole formed on a straight line connecting the upper through hole and the lower mounting tab, 상기 어퍼관통홀과 중간관통홀 및 로워장착탭이 일직선상에 배치된 상태로부터 상기 어퍼매니폴드가 수평면상에서 180°회전한 상태에서 상기 어퍼관통홀과 일직선상에 배치되도록 상기 어댑터에 중간장착탭이 형성된 것Intermediate mounting tabs on the adapter are arranged such that the upper manifolds, the intermediate through holes, and the lower mounting tabs are disposed in a straight line, and the upper manifold is disposed in a straight line with the upper through holes in a state where the upper manifold is rotated 180 ° on a horizontal plane. Formed 을 특징으로 하는 엔진의 흡기매니폴드 장착구조.Intake manifold mounting structure of the engine, characterized in that. 제1항에 있어서,The method of claim 1, 상기 어퍼매니폴드와 어댑터 및 로워매니폴드는 상기 어퍼관통홀과 중간관통홀을 관통하여 상기 로워장착탭에 체결되는 볼트에 의해 결합된 것The upper manifold, the adapter, and the lower manifold are coupled by bolts that are fastened to the lower mounting tabs through the upper and intermediate through holes. 을 특징으로 하는 엔진의 흡기매니폴드 장착구조.Intake manifold mounting structure of the engine, characterized in that. 제1항에 있어서,The method of claim 1, 상기 어댑터와 로워매니폴드는 상기 중간관통홀을 통과하여 로워장착탭에 체결되는 볼트에 의해 체결되고;The adapter and the lower manifold are fastened by bolts passing through the intermediate through hole and fastened to the lower mounting tabs; 상기 어퍼매니폴드와 어댑터는 상기 어퍼관통홀을 통과하여 중간장착탭에 체결되는 볼트에 의해 체결된 것The upper manifold and the adapter are fastened by bolts fastened to the intermediate mounting tabs through the upper through holes. 을 특징으로 하는 엔진의 흡기매니폴드 장착구조.Intake manifold mounting structure of the engine, characterized in that. 제1항에 있어서,The method of claim 1, 상기 어댑터에 형성된 중간관통홀의 상측에는 볼트머리가 수용될 수 있는 카운터보어가 형성된 것The counterbore is formed in the upper side of the intermediate through hole formed in the adapter can accommodate the bolt head 을 특징으로 하는 엔진의 흡기배니폴드 장착구조.Intake manifold mounting structure of the engine, characterized in that.
KR1020020074716A 2002-11-28 2002-11-28 intake manifold mounting structure of an engine KR20040046716A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR980002776A (en) * 1996-06-29 1998-03-30 양재신 The intake manifold of the vehicle
KR19990003438U (en) * 1997-06-30 1999-01-25 양재신 Intake manifold structure for vehicles
KR19990010832U (en) * 1997-08-30 1999-03-25 정몽규 Variable Intake Manifold
JP2000104531A (en) * 1998-09-25 2000-04-11 Aisin Takaoka Ltd Particulate trap system for diesel engine
JP2002339815A (en) * 2001-05-15 2002-11-27 Honda Motor Co Ltd Intake air surge tank of internal combustion engine
JP2012080965A (en) * 2010-10-07 2012-04-26 Tomy Co Ltd Throwing toy

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR980002776A (en) * 1996-06-29 1998-03-30 양재신 The intake manifold of the vehicle
KR19990003438U (en) * 1997-06-30 1999-01-25 양재신 Intake manifold structure for vehicles
KR19990010832U (en) * 1997-08-30 1999-03-25 정몽규 Variable Intake Manifold
JP2000104531A (en) * 1998-09-25 2000-04-11 Aisin Takaoka Ltd Particulate trap system for diesel engine
JP2002339815A (en) * 2001-05-15 2002-11-27 Honda Motor Co Ltd Intake air surge tank of internal combustion engine
JP2012080965A (en) * 2010-10-07 2012-04-26 Tomy Co Ltd Throwing toy

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