The invention relates to an inflatable truck transmission shaft damping bracket, which belongs to the field of automobile accessories; an annular universal bearing is mounted at the rear end of a cylindrical transmission shaft, and a hollow annular damping air bag is mounted outside the universal bearing and connected with an air storage tank through a pressure reducing valve and an air pipe; oval shock pads are evenly installed outside the shock absorption air bag, an annular ferrule is installed outside the shock pads, a U-shaped bracket is installed outside the ferrule, and a long-strip-shaped connecting plate is horizontally installed on the bracket. When the transmission shaft drives the universal bearing to rotate at a high speed, vibration generated by the transmission shaft is transmitted to the universal bearing, the universal bearing transmits the vibration to the damping air bag, and due to the fact that the damping air bag is filled with air, the damping air bag effectively absorbs the vibration of the universal bearing and the transmission shaft. The strength of vibration and kneading of the transmission shaft and the universal bearing on the damping air bag for a long time is reduced, and the temperature rise of the damping air bag caused by high-frequency vibration is effectively reduced.
本发明一种充气式卡车传动轴减震托架属于汽车配件领域,在圆筒状的传动轴后端安装圆环形万向轴承,在万向轴承的外面安装中空圆环形减震气囊、减震气囊通过减压阀及气管与储气罐连接,在减震气囊的外面均匀安装椭圆形的减震垫,在减震垫的外面安装环形的套圈,在套圈的外面安装U型的托架,在托架的上面水平安装长条状的连接板,当传动轴带动万向轴承高速旋转时、传动轴产生的震动传递给万向轴承、万向轴承再将震动传递给减震气囊、由于减震气囊内部充满空气、减震气囊有效的吸收了万向轴承及传动轴的震动、降低了传动轴及万向轴承长时间对减震气囊震动揉捏的力度、有效降低了减震气囊由于高频震动导致的升温。
Inflatable truck transmission shaft damping bracket
一种充气式卡车传动轴减震托架
2021-12-17
Patent
Electronic Resource
Chinese
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