• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    PURPOSE: Lateral engine support structure is provided to simplify the structure by integrally forming a guide bracket and a roll controller and to efficiently control inertia force by supporting the guide bracket by roll stoppers attached to a vehicle body. CONSTITUTION: Lateral engine support structure comprises a fixing member(51) installed to an engine block(50); a mount(55) supported by a guide bracket(52) installed to the fixing member; a body bracket(54) fixed to a vehicle body(53) and combined to the mount, to support an engine; and a roll controller(56) formed as one body with the guide bracket and attached to the vehicle body, to reduce load of the brackets when the engine moves backward and forward. The roll controller comprises a body(56a) formed as one body with the guide bracket; roll stoppers(56b) each attached to the vehicle body to the front and rear of the body; and connectors(56c) each formed to the front and the rear of the body, to connect the body and the roll stopper.
    公开号:KR20040023414A
    申请号:KR1020020055128
    申请日:2002-09-11
    公开日:2004-03-18
    发明作者:박은규
    申请人:현대모비스 주식회사；
    IPC主号:
    专利说明:

    Engine mounting system by roll controller
    [9] The present invention relates to an engine support structure that prevents the vibration of the engine from being transmitted to the vehicle body and reduces the load of the connection portion due to the flow of the engine. Particularly, the present invention relates to a vehicle body by damping the vibration of the engine by using a dynamic damper. Relates to an engine support structure in which vibration is hardly transmitted.
    [10] As shown in FIG. 1, the conventional transverse engine support structure includes a fixing member 11 installed in the engine block 10 and a mount 15 supported by the guide bracket 12 installed in the fixing member 11. The body bracket 14 is fixed to the vehicle body 13 and coupled to the mount 15 to support the engine, and one end is installed on the guide bracket 12 and the other end is fixed to the vehicle body 13 so that the engine is It consists of the roll rod 16 which reduces the load of the brackets 12 and 14 when it moves to the front-back direction.
    [11] The conventional transverse engine support structure configured as described above allows the mount to absorb the vibration of the engine and the roll rod to absorb the rolling of the engine so that only minimal vibration is transmitted to the vehicle body side.
    [12] As the engine is operated, vibration is generated mainly in the vertical direction, and the vibration is transmitted to the vehicle body side through the connecting member. However, the coupling member connecting the engine to the vehicle body is provided with a mount 15 having an elastic force to absorb the vibration of the engine, so that the vibration force transmitted to the vehicle body side is very reduced. That is, the vibration of the engine is eliminated by the mount 15 provided between the guide bracket 12 on the engine side and the body bracket 14 on the vehicle body side and having an elastic force. Therefore, only the least vibration among the vibrations generated in the engine is transmitted to the vehicle body side.
    [13] However, the engine generates inertial force in the front-rear direction when the vehicle starts or starts braking due to its own weight. This inertial force is a force acting in a direction substantially perpendicular to the installation directions of the guide bracket 12 and the body bracket 14, and imposes a serious load on the guide bracket 12 or the body bracket 14. Therefore, a member capable of coping with this inertia force is required, and a roll rod connecting the guide bracket and the vehicle body is one of them.
    [14] That is, when the vehicle starts or starts braking, the connecting portion connecting the engine and the vehicle receives a force to move the engine in the front and rear direction, and the roll rod absorbs the inertia force, thereby reducing the load generated on the brackets 12 and 14. Let's go. Therefore, durability of the guide bracket 12 and the body bracket 14 supporting the engine is improved.
    [15] However, the conventional transverse engine support structure configured as described above has a problem in that the guide bracket and the vehicle body are connected to only one rod, so that when the large input in the front and rear direction is large, it cannot be completely eliminated.
    [16] The present invention has been made to solve the above problems of the prior art, by strongly attaching the guide bracket to the vehicle body to simplify the structure and to solve large inputs in the front and rear directions irrespective of size. The purpose is to provide a transverse engine support structure.
    [1] 1 is a configuration diagram showing a conventional transverse engine support structure,
    [2] 2 is a configuration diagram showing a transverse engine support structure according to the present invention.
    [3] <Explanation of symbols on main parts of the drawings>
    [4] 50: engine block 51: support member
    [5] 52: guide bracket 53: body
    [6] 54: body bracket 55: mount
    [7] 56: roll controller 56a: body
    [8] 56b: roll stopper 56c: connector
    [17] The present invention for solving the above technical problem is a fixed member installed on the engine block, a mount supported by the guide bracket installed on the fixing member, a body bracket fixed to the vehicle body and coupled to the mount to support the engine, It is formed integrally with the guide bracket and attached to the vehicle body, characterized in that consisting of a roll controller for reducing the load of the bracket when the engine moves in the front and rear direction.
    [18] Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.
    [19] As shown in FIG. 2, the engine support structure according to the present invention includes a fixing member 51 installed in the engine block 50 and a mount 55 supported by a guide bracket 52 installed in the fixing member 51. And a body bracket 54 fixed to the vehicle body 53 and coupled to the mount 55 to support the engine, and integrally formed with the guide bracket 54 and attached to the vehicle body 53 so that the engine is in the front-rear direction. It consists of a roll controller 56 which reduces the load of the brackets 52 and 54 when moving to the side.
    [20] The roll controller 56 is integrally formed with the guide bracket 52 and is attached to the vehicle body 53 at a side thereof in contact with the vehicle body 53, and before and after the body 56a. The roll stopper 56b supporting the body 56a and the connector 56c formed on the front and rear surfaces of the body 56a to connect the body 56a and the roll stopper 56b, respectively. Here, the roll stopper 56b is attached to the vehicle body 53 by a metal-rubber (not shown) formed by mixing metal and rubber, and the metal-rubber is roll stopper 56b on both sides. It is used to have different characteristics with respect to. This is to enable asymmetrical characteristic adjustment.
    [21] Here, the reason for using the metal rubber without completely fixing the roll stopper 56b to the vehicle body 53 is that the vibration force of the guide bracket 52 is not included in the metal rubber so as to be directly transmitted to the vehicle body 53. This is because rubber generates elastic force. That is, since the metal-rubber has the property of rubber even if the metal is contained, the vibration of the guide bracket 52 is absorbed by the elastic force.
    [22] The transverse engine support structure of the present invention configured as described above prevents the mount from absorbing the vibration generated in the engine and is not transmitted to the vehicle body, and the roll controller absorbs the inertia force when the engine moves forward and backward, thus not causing a large load on the body bracket and the guide bracket. Do not
    [23] The vibration generated in the engine is transmitted to the mount 55 through the guide bracket 52, and is almost eliminated by the elastic force of the mount 55. Therefore, the vibration of the engine transmitted to the vehicle body 53 side through the body bracket 54 connected to the mount 55 is very weak.
    [24] However, when the vehicle suddenly starts or suddenly brakes, the engine moves forward and backward by inertial force regardless of vibration. At this time, the roll controller 56 formed integrally with the guide bracket 52 and attached to the vehicle body 53 blocks the flow of the engine, and accordingly, an excessive load is applied to the guide bracket 52 and the body bracket 54. Will not get caught. The roll controller 56 is a front and rear roll stopper 56b is attached to the vehicle body 53 to support the body bracket 52, so that even if the inertial force in the front and rear direction is large, it can be sufficiently solved.
    [25] In addition, since the roll stopper 56b is attached to the vehicle body 53 with different adhesive strengths, it is possible to adjust asymmetrical characteristics in the front-rear direction. That is, the roll stopper 56b is in contact with the vehicle body 53 by a metal-rubber in which metal and rubber are mixed, and thus the adhesive force and characteristics of both sides can be changed by changing the composition of the metal rubber so that the asymmetric characteristic adjustment is easy. It becomes possible.
    [26] As described above, the transverse engine support structure of the present invention has an advantage that the guide bracket and the roll controller are integrally formed so that the roll stopper is attached to the vehicle body in the rearward direction to support the guide bracket so that efficient inertial force control is possible. have.
    权利要求:
    Claims (4)
    [1" claim-type="Currently amended] A fixed member installed on the engine block, a mount supported by the guide bracket installed on the fixed member, a body bracket fixed to the vehicle body and coupled to the mount to support the engine, and integrally formed with the guide bracket and attached to the vehicle body And a roll controller configured to reduce the load of the bracket when the engine moves in the front-rear direction.
    [2" claim-type="Currently amended] The method of claim 1,
    The roll controller is integrally formed with the guide bracket and has a side that contacts the vehicle body, a roll stopper that is attached to the vehicle body before and after the body to support the body, and is formed on the front and rear surfaces of the body, respectively. And a connector for connecting the roll stopper with the horizontal engine support structure.
    [3" claim-type="Currently amended] The method of claim 2,
    And the roll stoppers are attached to the vehicle body by metal-rubbers, respectively.
    [4" claim-type="Currently amended] The method of claim 3,
    The metal-rubber has a transverse engine support structure, characterized in that it has a different characteristic with respect to the roll stopper on both sides.
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    同族专利:
    公开号 | 公开日
    KR100524481B1|2005-10-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2002-09-11|Application filed by 현대모비스 주식회사
    2002-09-11|Priority to KR20020055128A
    2004-03-18|Publication of KR20040023414A
    2005-10-31|Application granted
    2005-10-31|Publication of KR100524481B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR20020055128A|KR100524481B1|2002-09-11|2002-09-11|Engine mounting system by roll controller|
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