论文部分内容阅读
江苏省农机所和高邮拖拉机修配厂共同研制的ZC-1型农用挂车轮胎自动充气器,今年已经通过省级鉴定。该充气器体积小,它安装在挂车轮胎钢圈上,随轮胎转动,它与不绕车轴转动的凸轮接触时,即可充气。当轮胎运动时,凸轮推动(?)缸活塞使气缸内自由气体迅速受压,压缩气体打(?)排气阀进入轮胎,以此反复运动来达到自动充气的目的。充气器设有气源反馈系统,一旦气压达到限定气压时,控制缸活塞起作用,控制缸工作使主气缸活塞
ZC-1 agricultural trailer automatic inflator developed by Jiangsu Agricultural Machinery Institute and Gaoyou Tractor Repair Factory has passed the provincial appraisal this year. The inflator is small in size and is mounted on the trailer’s tire rim, inflating when it comes into contact with a cam that does not turn around the axle. When the tire is moving, the cam pushes the piston of the cylinder to rapidly pressurize the free gas in the cylinder, and the compressed air valve (?) Exhaust valve enters the tire, so as to achieve the purpose of automatic inflation. Aerator with air supply feedback system, once the pressure reaches a limited pressure, the control piston piston, the control cylinder so that the main cylinder piston