KR20040087485A - mount a vehicle - Google Patents

mount a vehicle Download PDF

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Publication number
KR20040087485A
KR20040087485A KR1020030021900A KR20030021900A KR20040087485A KR 20040087485 A KR20040087485 A KR 20040087485A KR 1020030021900 A KR1020030021900 A KR 1020030021900A KR 20030021900 A KR20030021900 A KR 20030021900A KR 20040087485 A KR20040087485 A KR 20040087485A
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KR
South Korea
Prior art keywords
main case
mount
vehicle
insulating member
fixed
Prior art date
Application number
KR1020030021900A
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Korean (ko)
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KR100471901B1 (en
Inventor
이우광
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기아자동차주식회사
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Priority to KR10-2003-0021900A priority Critical patent/KR100471901B1/en
Publication of KR20040087485A publication Critical patent/KR20040087485A/en
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Publication of KR100471901B1 publication Critical patent/KR100471901B1/en

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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
    • B60K5/1241Link-type support
    • 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
    • B60K5/1291Supports comprising stoppers
    • 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
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/04Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00Other features of vehicle sub-units
    • B60Y2306/09Reducing noise

Abstract

PURPOSE: A mount for a vehicle is provided to restrict displacement of an engine or a transmission by maintaining the breakage limit of the mount at a collision, and to prevent noise by excluding repeated contact or interference. CONSTITUTION: A mount(1) for a vehicle is composed of a main case(3) fixed to a fixture such as a frame; an insulation member(5) installed in the main case to insulate vibration of the main case and the fixed material; an installation bracket(7) mounted in the insulation member to fasten the fixed material; a reinforcing member(11) inserted to the insulation member to form a closed space(9) with the installation bracket; and a stopper wire(15) passing the closed space and surrounding the circumference of the main case. Movement of the reinforcing member to the main case is restricted with the stopper wire, and displacement of the installation bracket and the reinforcing member from the main case is prevented in breaking the insulation member.

Description

차량용 마운트{mount a vehicle}Vehicle mount {mount a vehicle}

본 발명은 차량에 적재되는 엔진이나 변속기 등을 프레임 등에 장착하는 데에 사용되는 마운트에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mount used to mount an engine, a transmission, or the like mounted on a vehicle to a frame or the like.

상기와 같이 변속기나 엔진 등을 고정 및 지지하는 데에 사용되는 마운트는 기본적으로는 변속기나 엔진을 견고하게 프레임에 고정시킴으로써 구조적인 강성을 충분히 제공할 수 있어야 하며, 동시에 이들 변속기나 엔진에서 발생되는 진동이차체로 전달되지 않도록 적절히 진동절연이 되어야 하고, 이들 변속기나 엔진이 차체와 상대적인 운동을 하는 것을 적절히 제한 할 수 있어야 한다.As mentioned above, the mount used to fix and support the transmission or engine should basically be able to provide sufficient structural rigidity by firmly fixing the transmission or engine to the frame, and at the same time, Vibration isolation should be adequate to prevent vibration from transmitting to the vehicle body and should be able to adequately restrict these transmissions or engines from moving relative to the vehicle body.

특히, 변속기나 엔진의 차체에 대한 상대운동 중에는 보통의 주행시에 발생하는 롤링 등 이외에도 충돌 사고 등과 같은 경우에 차체 또는 프레임에 대한 급격한 관성운동이 있는데, 마운트는 이러한 경우에도 변속기나 엔진이 프레임으로부터 이탈되지 못하도록 하는 안전구조가 필요하다.In particular, in the relative movement of the transmission or the engine body, there is a sudden inertia movement of the vehicle body or the frame in the case of a collision accident, in addition to rolling, which occurs during normal driving. There is a need for a safety structure to prevent this from happening.

본 발명은 엔진이나 변속기 등과 같은 중량물을 프레임에 고정하는 마운트에 있어서, 차량의 충돌 사고 등과 같은 경우에 엔진이나 변속기 같은 중량물이 프레임으로부터 이탈하려는 관성운동을 할 때, 마운트의 파손한계를 소정의 범위 내에서 유지하여 중량물의 이탈이 방지될 수 있도록 한 차량용 마운트를 제공함에 그 목적이 있다.According to the present invention, in a mount for fixing a heavy object such as an engine or a transmission to a frame, in the case of a collision of the vehicle or the like, when the heavy object such as the engine or the transmission performs an inertial motion to deviate from the frame, the mount limit of the mount is limited within a predetermined range. It is an object of the present invention to provide a vehicle mount that can be maintained within to prevent the departure of heavy weight.

도 1은 본 발명에 따른 차량용 마운트의 구조를 도시한 도면,1 is a view showing the structure of a vehicle mount according to the invention,

도 2는 도 1의 마운트의 외형을 도시한 도면,FIG. 2 is a view illustrating an external appearance of the mount of FIG. 1;

도 3은 도 1의 마운트에 차량의 변속기가 장착되는 상태를 도시한 도면이다.3 is a view illustrating a state in which a transmission of the vehicle is mounted to the mount of FIG. 1.

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

1; 마운트 3; 메인케이스One; Mount 3; Main case

5; 절연부재 7; 장착브라켓5; Insulation member 7; Mounting Bracket

9; 폐공간 11; 보강부재9; Closed space 11; Reinforcement member

15; 스토퍼와이어 17; 스터드볼트15; Stopperwire 17; Stud bolt

상기한 바와 같은 목적을 달성하기 위한 본 발명 차량용 마운트는 고정물에 고정되는 메인케이스와;The vehicle mount according to the present invention for achieving the above object and the main case is fixed to the fixture;

상기 메인케이스에 설치되며 메인케이스와 피고정물을 진동 절연하는 절연부재와;An insulation member installed on the main case and vibrating insulation between the main case and the fixed object;

상기 절연부재에 설치되며 피고정물이 고정되는 장착브라켓과;A mounting bracket mounted to the insulating member and to which a fixed object is fixed;

상기 절연부재 내에 인서트되면서 상기 장착브라켓과 폐공간을 형성하는 보강부재와;A reinforcing member inserted into the insulating member to form a closed space with the mounting bracket;

상기 폐공간을 통과하면서 상기 메인케이스의 둘레를 감는 스토퍼와이어를 포함하여 구성된 것을 특징으로 한다.It characterized in that it comprises a stopper wire wound around the main case while passing through the closed space.

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 1은 본 발명에 따른 차량용 마운트의 요부를 단면으로 도시한 구조도이며, 도 2는 그 외관도이고, 도 3은 피고정물(중량물)의 일종인 변속기가 차량용 마운트에 장착된 상태를 도시하고 있다.1 is a structural diagram showing a main portion of a vehicle mount according to the present invention in cross section, FIG. 2 is an external view thereof, and FIG. 3 shows a state in which a transmission, which is a kind of a fixed object (heavy weight), is mounted on the vehicle mount. .

본 실시예의 차량용 마운트(1)는 고정물(예컨대, 차량의 프레임 등)에 고정되는 메인케이스(3)와, 상기 메인케이스(3)에 설치되며 메인케이스(3)와 피고정물인 변속기나 엔진 등을 진동 절연하는 절연부재(5)와, 상기 절연부재(5)에 설치되며 피고정물이 고정되는 장착브라켓(7)과, 상기 절연부재(5) 내에 인서트되면서 상기 장착브라켓(7)과 폐공간(9)을 형성하는 보강부재(11)와, 상기 폐공간(9)을 통과하면서 상기 메인케이스(3)의 둘레를 감는 스토퍼와이어(15)를 포함하여 구성된다.The vehicle mount 1 according to the present embodiment includes a main case 3 fixed to a fixture (for example, a frame of a vehicle), a transmission or an engine installed on the main case 3 and a main case 3 and a fixed object. An insulating member 5 for vibrating insulation, a mounting bracket 7 installed on the insulating member 5 and a fixed object fixed thereto, and the mounting bracket 7 and a closed space inserted into the insulating member 5. It includes a reinforcing member (11) forming a (9) and a stopper wire (15) wound around the main case (3) while passing through the closed space (9).

상기 메인케이스(3)의 하측에는 프레임과 같은 고정물에 고정되기 위한 스터드볼트(17)가 다수 형성되고, 상기 절연부재(5)는 러버로 이루어져 내부에 유체가 봉입된 유체식 절연부재가 사용되었다.Under the main case 3, a plurality of stud bolts 17 for fixing to a fixture such as a frame is formed, and the insulating member 5 is made of a rubber, and a fluid type insulating member in which fluid is sealed is used. .

상기 유체식 절연부재는 유입되는 진동에 따라 유동하는 유체와 상기 유체의유동을 조절하는 오리피스, 멤브레인 등이 설치된 공지의 것이 사용될 수 있고, 물론, 유체식 절연부재가 아닌 고무나 우레탄등의 단일물질로 이루어진 것이 본 발명의 절연부재로 사용될 수도 있다.The fluid insulating member may be a known one provided with a fluid flowing in accordance with the incoming vibration and the orifice, membrane, etc. for controlling the flow of the fluid, of course, a single material such as rubber or urethane, not the fluid insulating member It may be used as the insulating member of the present invention.

상기 보강부재(11)는 상하로 굴곡진 채널의 형상으로 형성되어 도 1에 도시된 바와 같이 상기 장착브라켓(7)의 하측에 2점 용접됨에 의해 상기 폐공간(9)을 형성하도록 되어 있으며, 물론 상기 절연부재(5)에 의해 상기 메인케이스(3)와는 직접적인 접촉이 일어나지 않도록 되어 있다.The reinforcing member 11 is formed in the shape of a curved channel up and down to form the closed space (9) by two-point welded to the lower side of the mounting bracket (7), Of course, no direct contact with the main case 3 is caused by the insulating member 5.

한편, 상기 스토퍼와이어(15)는 도시된 바와 같이 아라미드(aramid)와 폴리에스터(polyester)로 이루어진 띠를 사용하였다.On the other hand, the stopper wire 15 used a band made of aramid (aramid) and polyester (polyester) as shown.

물론, 상기 보강부재(11)는 절연부재(5)로 감싸여진 상태이므로, 상기 스토퍼와이어(15)와 직접적인 접촉은 이루어지지 않고 도시된 바와 같이 상기 폐공간(9)에서 스토퍼와이어(15)와 보강부재(11) 사이에는 절연부재(5)가 개재되어 있는 상태이다.Of course, since the reinforcing member 11 is wrapped in the insulating member 5, no direct contact with the stopper wire 15 is made, and the stopper wire 15 and the stopper wire 15 in the closed space 9 are not shown. The insulating member 5 is interposed between the reinforcing members 11.

상기한 바와 같이 이루어진 차량용 스토퍼는 보통의 상태에서는 엔진이나 변속기 등에서 유입되는 진동이나 운동에너지를 상기 절연부재(5)에서 적절히 흡수 및 댐핑하여 차체로 전달되지 못하도록 하는 진동절연작용을 수행하게 된다.As described above, the vehicle stopper is configured to perform vibration insulation to prevent the vibration or kinetic energy from the engine or the transmission from being absorbed and damped by the insulation member 5 so as not to be transmitted to the vehicle body.

이때 스토퍼와이어(15)는 다른 구성물과의 반복적인 접촉 등이 없이 안정된 상태로 보강부재(11)를 내재한 절연부재(5)와 메인케이스(3)를 감싼 상태로 일정한 장력을 유지하고 있으므로, 소음의 발생이 없이 안정되고 정숙한 상태를 유지할 수 있게 한다.At this time, the stopper wire 15 maintains a constant tension in a state in which the insulation member 5 and the main case 3 in which the reinforcing member 11 is embedded are stabilized without repeated contact with other components. It allows you to maintain a stable and quiet state without generating noise.

충돌사고 등과 같은 경우에 중량물인 엔진이나 변속기 등이 차량의 프레임에 대해 상대적인 관성운동을 하게 되면, 그 힘이 매우 커서 상기 절연부재(5)가 파괴될 수 있는데, 이때, 상기 스토퍼와이어(15)는 상기 보강부재(11)가 상기 메인케이스(3)에 대해 큰 이동변위를 갖지 못하도록 제한하게 되어, 절연부재(5)의 파손이 쉽게 일어나지 못하도록 하면서, 나아가 절연부재(5)의 파손이 일어나는 경우에도 중량물과 일체로 움직이게 되는 장착브라켓(7) 및 보강부재(11)가 상기 메인케이스(3)로부터 완전히 이탈하게 되는 것을 방지하게 된다.When a heavy engine or a transmission performs a relative inertia motion with respect to a frame of a vehicle, such as a crash accident, the force is so large that the insulating member 5 may be destroyed. In this case, the stopper wire 15 When the reinforcing member 11 is limited so as not to have a large movement displacement with respect to the main case 3, so that the breakage of the insulating member 5 does not easily occur, and furthermore, the breakage of the insulating member 5 occurs. In addition, the mounting bracket 7 and the reinforcing member 11 which are integrally moved with the heavy material are prevented from being completely separated from the main case 3.

이상과 같이 본 발명에 의하면, 차량의 충돌 사고 등과 같은 경우에 엔진이나 변속기 같은 중량물이 프레임으로부터 이탈하려는 관성운동을 할 때, 마운트의 파손한계를 소정의 범위 내에서 유지하여 중량물의 이탈이 방지될 수 있도록 하고, 보통의 상태에서는 주위의 부품들과 반복적인 접촉이나 간섭이 배제되어 소음을 발생시키지 않는 정숙성이 확보된다.As described above, according to the present invention, when an inertial motion such as an engine or a transmission shifts away from the frame in the case of a collision of a vehicle or the like, the breakage limit of the mount is maintained within a predetermined range to prevent the departure of the heavy weight. Under normal conditions, repetitive contact or interference with surrounding components is eliminated to ensure quietness that generates no noise.

Claims (4)

고정물에 고정되는 메인케이스와;A main case fixed to the fixture; 상기 메인케이스에 설치되며 메인케이스와 피고정물을 진동 절연하는 절연부재와;An insulation member installed on the main case and vibrating insulation between the main case and the fixed object; 상기 절연부재에 설치되며 피고정물이 고정되는 장착브라켓과;A mounting bracket mounted to the insulating member and to which a fixed object is fixed; 상기 절연부재 내에 인서트되면서 상기 장착브라켓과 폐공간을 형성하는 보강부재와;A reinforcing member inserted into the insulating member to form a closed space with the mounting bracket; 상기 폐공간을 통과하면서 상기 메인케이스의 둘레를 감는 스토퍼와이어;A stopper wire wound around the main case while passing through the closed space; 를 포함하여 구성된 것을 특징으로 하는 차량용 마운트.Vehicle mount, characterized in that configured to include. 제1항에 있어서,The method of claim 1, 메인케이스의 하측에는 고정물에 고정되기 위한 스터드볼트가 다수 형성된 것The lower side of the main case is formed with a number of stud bolts to be fixed to the fixture 을 특징으로 하는 차량용 마운트.Vehicle mount characterized in that. 제1항에 있어서,The method of claim 1, 상기 절연부재는 러버로 이루어져 내부에 유체가 봉입된 유체식 절연부재인 것을 특징으로 하는 차량용 마운트.The insulating member is a vehicle mount, characterized in that the fluid is made of a rubber-type insulating member is sealed therein. 제1항에 있어서,The method of claim 1, 상기 스토퍼와이어는 아라미드(aramid)와 폴리에스터(polyester)로 이루어진 띠인 것을 특징으로 하는 차량용 마운트.The stopper wire is a vehicle mount, characterized in that the band consisting of aramid (aramid) and polyester (polyester).
KR10-2003-0021900A 2003-04-08 2003-04-08 mount a vehicle KR100471901B1 (en)

Priority Applications (1)

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KR10-2003-0021900A KR100471901B1 (en) 2003-04-08 2003-04-08 mount a vehicle

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KR10-2003-0021900A KR100471901B1 (en) 2003-04-08 2003-04-08 mount a vehicle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494411A (en) * 2014-12-08 2015-04-08 安徽江淮汽车股份有限公司 Split type suspension support

Families Citing this family (3)

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KR101662525B1 (en) 2015-02-04 2016-10-06 현대자동차주식회사 Roll-rod for vehicle
KR101952434B1 (en) 2017-07-06 2019-02-26 현대자동차주식회사 Structure for band stopper of transmission mount
KR102347079B1 (en) * 2017-09-15 2022-01-05 현대자동차주식회사 Transmission mount containing a band type insulator embedded therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494411A (en) * 2014-12-08 2015-04-08 安徽江淮汽车股份有限公司 Split type suspension support

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