KR0119133Y1 - A structure of supporting an engine - Google Patents

A structure of supporting an engine

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Publication number
KR0119133Y1
KR0119133Y1 KR92007579U KR920007579U KR0119133Y1 KR 0119133 Y1 KR0119133 Y1 KR 0119133Y1 KR 92007579 U KR92007579 U KR 92007579U KR 920007579 U KR920007579 U KR 920007579U KR 0119133 Y1 KR0119133 Y1 KR 0119133Y1
Authority
KR
South Korea
Prior art keywords
engine
elastic rubber
bracket
bolt
rubber
Prior art date
Application number
KR92007579U
Other languages
Korean (ko)
Other versions
KR930026014U (en
Inventor
오성근
Original Assignee
이범창
기아자동차주식회사
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 이범창, 기아자동차주식회사 filed Critical 이범창
Priority to KR92007579U priority Critical patent/KR0119133Y1/en
Publication of KR930026014U publication Critical patent/KR930026014U/en
Application granted granted Critical
Publication of KR0119133Y1 publication Critical patent/KR0119133Y1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K5/00Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12Arrangement of engine supports
    • B60K5/1208Resilient supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/36Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/3842Method of assembly, production or treatment; Mounting thereof
    • F16F1/3849Mounting brackets therefor, e.g. stamped steel brackets; Restraining links

Abstract

본 고안은 자동차 엔진을 차체의 엔진룸에서 보유지지하는 구조로서, 차체에 판형 브라켓트(1)가 부착되고 이 브라켓트(1)와 방진고무(2)를 갖춘 탄성고무(3)는 세레이션 보울트(4)를 매개로 서로 체결 고정되고, 이 세레이션 보울트(4)가 관통되는 탄성고무(3)의 중심파이프(5) 내부에 나선홈(6)이 형성됨에 따라 상기 세레이션 보울트(4)의 체결 잠금기능이 강화되면서 체결부품의 감소가 이루어져 제품단가를 저감시킬 수 있다.The present invention has a structure in which an automobile engine is held in an engine room of a vehicle body, and a plate-shaped bracket (1) is attached to the vehicle body, and the elastic rubber (3) having the bracket (1) and the anti-vibration rubber (2) is a serration bolt ( 4) the spiral groove 6 is formed in the center pipe 5 of the elastic rubber 3 through which the serration bolt 4 is penetrated and fixed to each other. As the fastening locking function is strengthened, the fastening parts can be reduced to reduce the product cost.

Description

자동차 엔진의 지지구조Car Engine Support Structure

제 1도는 본 고안에 따른 엔진의 지지구조를 나타낸 측면도,1 is a side view showing the support structure of the engine according to the present invention,

제2도(a),(b)는 제1도의 I-I선 단면도로서, 보울트체결전의 상태와 체결후 상태를 나타낸 단면도들,2 (a) and 2 (b) are cross-sectional views taken along the line I-I of FIG. 1, showing cross-sectional views of the state before and after the bolt fastening;

제 3도는 종래구조를 나타낸 측면도이다.3 is a side view showing a conventional structure.

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1:브라켓트2:방진고무1: Bracket 2: Dustproof rubber

3:탄성고무4:세레이션 보울트3: Elastic rubber 4: Serration bolt

5:중심파이프6:나선홈5: center pipe 6: spiral groove

본 고안은 자동차의 엔진을 보유지지하는 구조에 관한 것으로, 특히 엔진룸의 한정된 공간내에서 엔진을 탄성고무를 이용하여 효과적으로 보유지지하여 차량의 진동과 승차감을 개선시킨 자동차 엔진의 지지구조에 관한 것이다.The present invention relates to a structure for holding an engine of a vehicle, and more particularly, to a support structure for an automobile engine, which effectively holds the engine by using elastic rubber in a limited space of the engine room and improves the vibration and ride comfort of the vehicle. .

일반적으로, 차량의 엔진은 동력을 발생하는 장치로서 이 엔진본체에 실린더헤드, 실린더, 피스톤, 커넥팅로드, 크랭크샤프트, 플라이휘일 등과 같은 부품들이 설치되어 이들 부속품들을 부착하는 몸체의 구실을 하도록 되어 있다. 이러한 엔진을 자동차의 엔진룸에 설치할 때 한정된 엔진룸의 확보가 우선되어야 하는바, 엔진룸의 공간이 협소한 경우에는 주변부품들의 간섭에 의해 조립작업의 곤란함이 수반되었으며, 조립공정의 시간도 많이 소요되는 문제점이 있었다. 이를 좀더 부언하면, 종래에 엔진을 엔진룸 차체에 장착시킬 경우 제 3도에 도시된 바와 같이 차체에 고정부착된 브라켓트(11)에 방진고무(12)를 갖춘 탄성고무(13)가 이의 중심파이프(15)로 관통되는 보울트(14)와 너트(17)를 매개로 체결 되어 있으며, 이 탄성고무(13)의 하단부에는 공지의 엔진 마운팅과 체결되는 다른 보울트(18)가 설치된 구조로 되어 있으나, 상기 브라켓트(11)의 구조가 복잡한 U자 형태로 형성되어 있으며 이 탄성고무(13)를 체결시키기 위해 보울트(14)와 너트(17)를 이용함에 따라, 이러한 종래의 엔진 지지구조는 그 구조가 복잡하여 중량이 무거울 뿐만 아니라 많은 부품사용으로 제조단가가 증대되는 문제점이 있었다.In general, the engine of a vehicle is a device for generating power, and components such as a cylinder head, a cylinder, a piston, a connecting rod, a crankshaft, and a flywheel are installed in the engine body to serve as a body for attaching these accessories. . When installing such an engine in the engine room of a car, it is necessary to secure a limited engine room first. If the space of the engine room is small, the assembly work is difficult due to the interference of peripheral parts. There was a lot of problems. In addition, when the engine is conventionally mounted on the engine room body, as shown in FIG. 3, an elastic rubber 13 having an anti-vibration rubber 12 on the bracket 11 fixed to the vehicle body is the center pipe thereof. The bolts 14 and the nut 17 penetrated by 15 are fastened to each other, and the lower end portion of the elastic rubber 13 has a structure in which another bolt 18 is fastened to a known engine mounting. Since the structure of the bracket 11 is formed in a complicated U-shape and uses the bolt 14 and the nut 17 to fasten the elastic rubber 13, such a conventional engine support structure has a structure. There is a problem in that the manufacturing cost is increased by the use of many parts as well as heavy weight.

이에 본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 차체에 부착되는 브라켓트의 구조를 단순화 시키면서 일부 부품의 폐지로 인해 중량 및 비용절감과 조립시간의 단축을 기대할 수 있을 뿐만 아니라, 차량엔진으로부터 야기되는 진동을 효과적으로 흡수할 수 있는 자동차 엔진의 지지구조를 제공함에 그 목적이 있다.Therefore, the present invention has been devised to solve the above problems, while simplifying the structure of the bracket attached to the vehicle body, the weight and cost reduction and the assembly time can be expected due to the abolition of some parts, as well as the vehicle engine. It is an object of the present invention to provide a support structure of an automobile engine that can effectively absorb vibrations resulting from the vehicle.

상기와 같은 목적을 달성하기 위한 본 고안에 따른 자동차 엔진의 지지구조는, 차체에 판형 브라켓트가 부착되고 이 브라켓트와 방진고무를 갖춘 탄성고무가 세레이션 보울트로 체결 장착되되 상기 세레이션 보울트가 관통되는 탄성고무의 중심파이프 내부에는 나선가공으로 형성됨에 따라, 이 중심파이프의 나선에 의해 세레이션 보울트의 체결잠금이 완전하게 이루어진다.The support structure of the automobile engine according to the present invention for achieving the above object, the plate-shaped bracket is attached to the vehicle body and the elastic rubber with the bracket and the anti-vibration rubber is fastened and mounted to the serration bowl, but the serration bolt is penetrated. As the spiral pipe is formed inside the center pipe of the elastic rubber, the fastening lock of the serration bolt is completed by the spiral of the center pipe.

이하 본 고안을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 차체에 부착된 브라켓트와 방진고무를 갖춘 탄성고무등을 매개로 차량의 엔진을 지지하는 구조에 있어서, 상기 차체(도면에 도시되어 있지 않음)에 판형 브라켓트(1)가 부착되고 이 브라켓트(1)와 방진고무(2)를 갖춘 탄성고무(3)가 세레이션 보울트(4)를 매개로 서로 체결 장착되되, 상기 세레이션 보울트(4)가 관통되는 탄성고무(3)의 중심파이프(5) 내부에 나선홈(6)이 가공되어 이루어진 구조로 되어 있다.The present invention is a structure for supporting the engine of the vehicle through a bracket attached to the vehicle body and an elastic rubber having anti-vibration rubber, the plate-shaped bracket (1) is attached to the vehicle body (not shown) (1) and the elastic rubber (3) having the anti-vibration rubber (2) is fastened to each other via a serration bolt (4), the center pipe of the elastic rubber (3) through which the serration bolt (4) is penetrated ( 5) The spiral groove 6 is processed inside.

도면중 미설명부호, 4a는 세레이션 보울트의 머리부이다.In the figure, reference numeral 4a denotes a head of the serration bolt.

이와 같이 이루어진 본 고안은 제 2도(a)에 도시된 바와 같이 방진고무(2)를 갖춘 탄성고무(3)의 중심파이프(5) 형상이 최초의 상태에서는 타원형을 이루나, 이 탄성고무(3)의 중심파이프(5)에 세레이션 보울트(4)가 체결되면 이 세레이션 보울트(4)의 나선부가 상기 중심파이프(5)의 나선홈(6)에 제 2도(b)에 도시된 바와 같이 원형을 이루어 체결되어 잠금기능이 강화됨에 따라, 이 탄성고무(3)는 세레이션 보울트(4)를 매개로 브라켓트(1)에 견고하게 고정된다. 또한 상기 브라켓트(1)에 접촉되는 세레이션 보울트(4)의 머리부(4a)가 톱니형태로 형성되어 있어 이 세레이션 보울트(4)와 브라켓트(1)의 접촉강성은 증대된다.The present invention made as described above has the shape of the center pipe (5) of the elastic rubber (3) with the anti-vibration rubber (2) as shown in FIG. When the serration bolt 4 is fastened to the center pipe 5 of the center pipe 5, the helix of the serration bolt 4 is shown in FIG. 2 (b) in the spiral groove 6 of the center pipe 5. As the locking function is strengthened by forming a circular shape, the elastic rubber 3 is firmly fixed to the bracket 1 via the serration bolt 4. In addition, the head portion 4a of the serration bolt 4 in contact with the bracket 1 is formed in a sawtooth shape, so that the contact stiffness of the serration bolt 4 and the bracket 1 is increased.

상기와 같이 본 고안에 따른 자동차 엔진의 지지구조는 판형 브라켓트(1)와 탄성고무(3)를 세레이션 보울트(4)로 체결 고정시키되, 이 세레이션 보울트(4)가 탄성고무(3)의 중심파이프(5)에 형성된 나선홈(6)에 맞추어져 체결되어짐으로서 잠금기능이 강화되고 종래와 같이 별도의 부품 예컨대 너트와 같은 부품등을 사용하지 않음으로서 중량감소와 제조단가의 절감을 가져올 뿐만 아니라 조립시간의 단축도 이루어지고, 더욱이 한정된 엔진룸의 설치 공간내에서 탄성고무의 설치가 가능하여 최적화설계가 가능한 잇점도 있다.As described above, the support structure of the automobile engine according to the present invention is fixed to the plate-shaped bracket (1) and the elastic rubber (3) by the serration bolt (4), the serration bolt (4) of the elastic rubber (3) The locking function is enhanced by being fastened to fit the spiral groove 6 formed in the center pipe 5, and the weight reduction and the manufacturing cost can be reduced by not using a separate component, such as a nut, as in the related art. In addition, the assembly time can be shortened, and the elastic rubber can be installed within the limited installation space of the engine room.

Claims (1)

차체에 부착된 브라켓트와 방진고무를 갖춘 탄성고무등을 매개로 차량의 엔진을 보유지지하는 구조에 있어서, 차체에 판형 브라켓트(1)가 부착되고 이 브라켓트(1)와 방진고무(2)를 갖춘 탄성고무(3)는 세레이션 보울트(4)를 매개로 서로 체결 장착되되, 이 세레이션 보울트(4)가 관통되는 탄성고무(3)의 중심파이프(5) 내부에 나선홈(6)이 형성되어 이루어진 것을 특징으로 하는 자동차 엔진의 지지구조.In a structure for holding an engine of a vehicle through a bracket attached to a vehicle body and an elastic rubber having anti-vibration rubber, a plate-shaped bracket (1) is attached to the vehicle body, and the bracket (1) and the anti-vibration rubber (2) are provided. The elastic rubber (3) is fastened and mounted to each other via the serration bolt (4), the spiral groove (6) is formed inside the center pipe (5) of the elastic rubber (3) through which the serration bolt (4) Car engine support structure, characterized in that made.
KR92007579U 1992-05-06 1992-05-06 A structure of supporting an engine KR0119133Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92007579U KR0119133Y1 (en) 1992-05-06 1992-05-06 A structure of supporting an engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92007579U KR0119133Y1 (en) 1992-05-06 1992-05-06 A structure of supporting an engine

Publications (2)

Publication Number Publication Date
KR930026014U KR930026014U (en) 1993-12-24
KR0119133Y1 true KR0119133Y1 (en) 1998-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR92007579U KR0119133Y1 (en) 1992-05-06 1992-05-06 A structure of supporting an engine

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Also Published As

Publication number Publication date
KR930026014U (en) 1993-12-24

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