본 발명은 차량에 사용되는 마운트 부싱에 관한 것으로, 마운트에 하중에 작용하는 동적 특성을 변화에 따른 주파수 이동을 최소화하도록 하는 기술이다. 본 발명은 외관; 상기 외관 내부에 설치되는 내관; 상기 외관과 상기 내관 사이에 설치되는 고무; 상기 고무 내부에 설치되고 외주면 일부분이 관통된 개구부가 형성된 관형의 질량체; 및 상기 내관의 외측으로 돌출되어 상기 개구부를 관통하는 형태의 스토퍼;가 포함되어 외력에 의한 변형시 상기 질량체와 상기 스토퍼와 상호 간섭을 최소화하는 것을 특징으로 하는 마운트 부싱을 제공한다.

    A mount bushing is proposed. The mount bushing is configured to minimize frequency shifting according to difference of dynamic properties applied by a load input to a mount. The mount bushing includes an outer tube (100), an inner tube (200) provided in the outer tube (100), a rubber part (300) provided between the outer tube (100) and the inner tube (200), a tubular mass (400) provided in the rubber part (300) and having an opening (420) formed by partially penetrating an outer circumferential surface thereof, and a stopper (500) shaped to protrude outward from the inner tube (200) to pass through the opening (420) of the tubular mass (400), wherein the mount bushing is configured to minimize mutual interference between the mass (400) and the stopper (500) in deformation due to an external force.


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    Title :

    Mount bushing


    Additional title:

    마운트 부싱


    Publication date :

    2023-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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