The present invention provides a bearing bracket supporting a drive shaft to allow axial rotation. The bearing bracket comprises a first bracket and a second bracket. The first bracket includes: a first head part, into which a drive shaft is inserted; and a first mounting part extended from one end of the first head part and having an end fixed to a fixed body. The second bracket includes: a second head part, into which the drive shaft is inserted; and a second mounting part extended from one end of the second head part and having an end fixed to the fixed body. The first head part and the second head part are coupled in such a manner to open each other to allow the drive shaft to pass through. According to the present invention having the above described structure, coupling of the fixed body is formed at two spots, thereby improving the dynamic stiffness and unique number of vibrations. In addition, as coupling force is increased, aluminum is used as material instead of conventional cast iron, thereby allowing lighter weight.

    본 발명은, 축회전을 허용하도록 드라이브샤프트를 지지하는 베어링브라켓에 있어서, 드라이브샤프트가 끼워지는 제1헤드부 및 상기 제1헤드부의 일단에서 연장되어 끝단이 고정체에 고정되는 제1마운팅부를 갖는 제1브라켓; 및 드라이브샤프트가 끼워지는 제2헤드부 및 상기 제2헤드부의 일단에서 연장되어 끝단이 고정체에 고정되는 제2마운팅부를 갖는 제2브라켓;을 포함하고, 상기 제1헤드부와 제2헤드부는 드라이브샤프트가 관통가능하도록 서로 개통가능하게 결합된 것을 특징으로 한다. 상기와 같은 구성을 갖는 본 발명은 두 곳에서 고정체에 체결이 이뤄지므로 동강성 및 고유진동수를 향상시킬 수 있다. 그리고, 체결력이 증대됨에 따라 종래의 주철을 대신하여 알루미늄을 재질로 사용하므로 경량화가 가능하다.


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    Title :

    BEARING-BRACKET


    Additional title:

    베어링브라켓


    Contributors:

    Publication date :

    2016-09-01


    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 / B23B Drehen , TURNING



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