Design of a New Integrated Hydraulic Cylinder for Wheel Brake
(1.Huanghe Jiaotong University, Henan Jiaozuo 454950; 2.Henan Polytechnic University, Henan Jiaozuo 454000)
Abstract: [Objective] The hydraulic wheel brake is a hydraulic circulation system composed of brake device, hydraulic station, high-pressure rubber tube, and its accessories. The previous hydraulic wheel brake was set up separately from the hydraulic station and the brake device, and the space volume was large. In order to reduce the volume of the brake, the structural design of the integrated system of the hydraulic drive device was optimized. [Method] According to the working characteristics of the wheel brake, the research group integrated the hydraulic station with the hydraulic cylinder of the brake device, and designed a new type of wheel brake hydraulic cylinder. [Result] This new hydraulic cylinder effectively reduces the space volume of the wheel brake, reduces weight, and reduces the risk of hydraulic oil leakage while ensuring the working performance of the wheel brake. It has good promotion value.
Keywords: wheel brake; hydraulic cylinder; brake device; integration