• 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: An insulator fixing apparatus is provided to permit the insulator to be fixed to a vehicle body without use of an additional bracket, such that the productivity is improved because of simplification of a fixing work of the insulator and a manufacturing cost is reduced because of reduction of the number of parts. CONSTITUTION: An insulator fixing apparatus which fixes an insulator(13) to a vehicle body(16), the insulator(13) being mounted between an engine(1) and a vehicle body(16) to interrupt a transmission of a vibration of the engine(1) to the vehicle body(16), is characterized in that a housing(14) is formed to enclose the outer periphery surface of the insulator(13), a support member(143) for supporting a bottom surface of the insulator(13) is mounted to protrude inwardly on a middle portion of the housing(14), and a distal end of the housing(14) is provided with a fastening piece(142) which is closely contacted and engaged to a vehicle body(16) by bolts(17).
    公开号:KR20000056222A
    申请号:KR1019990005338
    申请日:1999-02-18
    公开日:2000-09-15
    发明作者:김재산
    申请人:정몽규；현대자동차 주식회사；
    IPC主号:
    专利说明:

    Insulator fixing device
    The present invention relates to an insulator fixing device, and in particular, to form an engaging piece for fixing by bolts in close contact with the vehicle body at the lower end of the housing surrounding the outer peripheral surface of the insulator to fix the insulator to the vehicle body without using a separate bracket. It is possible to improve the productivity of the insulator, thereby simplifying the fixing of the insulator, and to the insulator fixing device which can expect the additional effect of reducing the production cost due to the reduction of parts.
    1 shows a conventional insulator fixing device,
    Engine 1, engine mounting bracket 2 for connecting the top of engine 1 and insulator 3, insulator 3 for absorbing vibrations generated by engine 1, and insulator 3 A housing 4 surrounding the outer circumferential surface of the crankshaft, a coupling piece 5 formed at an upper end of the housing 4, and an inner portion formed inside the insulator 3 to absorb vibrations transmitted from the engine 1. Device 6 and a separate bracket 7, one side of which is coupled to the coupling piece 5 as a bolt 9 and the other side of which is coupled to the vehicle body 8 so that the insulator 3 is fixed to the vehicle body 8. And a lower plate 10 mounted on the lower side of the insulator 3 and supporting the insulator 3 so as not to be pulled out of the housing 4.
    In the conventional insulator fixing device configured as described above, the upper part of the insulator 3 and the upper part of the engine 1 are connected by separate engine mounting brackets 2, and the insulator 3 is coupled to the coupling piece 5 and the vehicle body 8. By mounting and fixing a separate bracket 7 therebetween, the vibration generated in the engine 1 is absorbed by the insulator 3 and is not transmitted to the vehicle body 8.
    However, since the conventional insulator fixing device couples the separate bracket 7 to the coupling piece 5 and the vehicle body 8 as bolts to fix the insulator 3 to the vehicle body 8, it is possible to use a separate bracket. As a result, assembling process increases, productivity decreases and product weight increases, and when lower plate 10 is combined to prevent the insulator 3 from falling out of the housing 4, the lower plate ( 10) is in close contact with the bottom surface of the insulator 3, so the lower end of the housing 4 must be bent one by one, thereby increasing the assembling process and a significant drop in productivity.
    Accordingly, the present invention for solving the above problems is to form a coupling piece for fixing by the bolt in a state in close contact with the vehicle body in the lower end of the housing surrounding the outer peripheral surface of the insulator to fix the insulator to the vehicle body without using a separate bracket It is an object of the present invention to provide an insulator fixing device that can improve the productivity of the insulator, thereby simplifying the fixing operation of the insulator and expecting the additional effect of reducing the production cost due to the reduction of parts.
    Features of the present invention for achieving the above object,
    In the device for fixing the insulator to the vehicle body is installed between the engine and the vehicle body to block the vibration of the engine to the vehicle body,
    The housing is formed to surround the outer circumferential surface of the insulator, but the support for supporting the bottom of the insulator is inwardly directed to the middle of the housing, and the end of the housing is in close contact with the upper surface of the vehicle body to form a coupling piece for coupling as a bolt. It is characterized by.
    In addition, the stopper protrudes at an upper predetermined position of the housing, and one side is fixed to the upper surface of the insulator and the other side constitutes a "c" shaped stopper which is positioned at the bottom of the stopper so that the insulator does not lower to a lower position than the stopper. It is characterized in that it does not.
    1 is a view showing a conventional insulator fixing device.
    2 is a view showing an insulator fixing device of the present invention.
    ※ Explanation of code for main part of drawing
    11: engine 12: engine mounting bracket
    13: insulator 14: housing
    15: stopper 16: body
    17: bolt 141: jamming projection
    142: coupling piece 143: support
    Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the present invention will be described.
    According to the drawings, the present invention forms a housing 14 on the outer circumferential surface of the insulator 13, but protrudes the support portion 143 inward in the middle of the housing 14 to support the bottom surface of the insulator (13). At the end of the housing 14, a coupling piece 142 is formed in close contact with the upper surface of the vehicle body 16 to be coupled as a bolt, and the coupling piece 142 is in close contact with the upper surface of the vehicle body 16. 17), the insulator 13 is fixedly coupled to the vehicle body 16.
    In addition, the upper end of the housing 14 protrudes outwardly the locking projection 141, and the upper side of the insulator 13 is installed with a stopper 15 of the "C" shape to block the obstacle when the insulator 13 is lowered. While the machine 141 is caught by the stopper 15, the insulator 13 is not lowered below the stopper 15.
    That is, one side of the stopper 15 is coupled to the upper side of the insulator 13, and the other end of the insulator 13 is located at the lower end of the locking projection 141 by the vibration transmitted from the engine 11 When the insulator 13 is lowered, the locking projection 141 is caught by the stopper 15, so the falling height of the insulator 13 is limited.
    Unexplained reference numeral 12 is an engine mounting bracket 12 connecting the engine 11 and the insulator 13.
    Referring to the operation and effects of the present invention configured as described above are as follows.
    First, the insulator 13 is fixed on the vehicle body 16.
    That is, the coupling piece 142 formed at the lower end of the housing 14 is brought into close contact with the upper surface of the vehicle body 16, and then the bolt 17 is coupled from the upper side to the lower side of the coupling piece 142 so that the insulator 13 is connected to the vehicle body ( 16) to be fixedly coupled.
    Then, one side of the engine mounting bracket 12 is faced to the upper side of the stopper 15 formed on the upper surface of the insulator 13, and then coupled and fixed as a bolt, and the other side of the engine mounting bracket 12 is fixed to the engine 11. The coupling of the insulator 13 is completed by coupling as a bolt to the coupling position of.
    When the insulator 13 is coupled to the vehicle body 16 while being connected to the engine 11 as described above, when the vibration generated from the engine 11 is transmitted to the insulator 13 through the engine mounting bracket 12, the insulator is insulated. As the shock absorber 13 buffers, the strong vibration generated in the engine 11 is alleviated to some extent and transmitted to the vehicle body 16.
    In the present invention as described above, when fixing the insulator 13 on the vehicle body 16, it is not necessary to use a separate bracket to fix the coupling piece 142 which is formed at the lower end of the housing 14. Not only the assembly process of the product is greatly reduced, but also the weight can be expected to be significantly reduced.
    As described above, the present invention forms a coupling piece for fixing by a bolt while being in close contact with the vehicle body at the lower end of the housing surrounding the outer circumferential surface of the insulator, so that the insulator can be fixed to the vehicle body without using a separate bracket. In addition, the insulator fixing device is designed to simplify productivity of the insulator, and to increase the productivity and reduce the production cost.
    权利要求:
    Claims (2)
    [1" claim-type="Currently amended] In the device for fixing the insulator 13 to the vehicle body is provided between the engine 11 and the vehicle body 16 to block the transmission of the engine vibration to the vehicle body,
    The housing 14 is formed to surround the outer circumferential surface of the insulator 13,
    A support 143 for supporting the bottom of the insulator 13 protrudes inward to the middle portion of the housing 14, and the end of the housing 14 is in close contact with the upper surface of the vehicle body 16 to be coupled as a bolt 17. Insulator fixing device, characterized in that to form a coupling piece (142) to be.
    [2" claim-type="Currently amended] The method of claim 1,
    The stopper protrusion 141 protrudes at an upper predetermined position of the housing 14, and one side of the housing 14 is fixed to the upper surface of the insulator 13, and the other side thereof is positioned at the bottom of the stopper protrusion 141. It is characterized in that the insulator 13 is not lowered to a lower position than the stopper 15 by configuring 15).
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    同族专利:
    公开号 | 公开日
    KR100309917B1|2001-10-29|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1999-02-18|Application filed by 정몽규, 현대자동차 주식회사
    1999-02-18|Priority to KR1019990005338A
    2000-09-15|Publication of KR20000056222A
    2001-10-29|Application granted
    2001-10-29|Publication of KR100309917B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019990005338A|KR100309917B1|1999-02-18|1999-02-18|Insulator fixing device|
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