The invention discloses a pressure regulating type hub. An air cylinder barrel is arranged on the hub; the air cylinder barrel is communicated with gas in a tire supported by the hub through a hole inthe hub; a movable piston is arranged in the air cylinder barrel; a nut is arranged on the piston; the nut is connected with a lead screw on a motor; the motor is arranged on the hub; the motor drives the lead screw to rotate, so that the piston is made to move forwards or backwards in the air cylinder barrel, and therefore, the pressure of the air in the air cylinder barrel and the tire is increased or decreased.
本发明为一种调压式轮毂,轮毂设有气缸筒,气缸筒通过轮毂上的孔与轮毂支撑的轮胎内的气体联通,气缸筒内有可以移动的活塞,活塞上装设螺母,螺母与电机上的丝杠相连,电机装设在轮毂上,通过电机驱动丝杠转动,使活塞在气缸筒内向前或向后移动,从而使气缸筒和轮胎内气体的压力增大或减小。
Pressure regulating type hub
一种调压式轮毂
2020-06-23
Patent
Electronic Resource
Chinese
Vibrating diaphragm type high frequency pressure regulating device
European Patent Office | 2015
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