Special shape fiber winding to screw propellerhub splint of helicopter was analyzed.
针对某直升机尾桨叶梁的异型缠绕进行分析。
2
Check for surface contact area (metallic contact) between stern shaft and propellerhub tapers.
检查螺旋桨轴与螺旋桨锥度接触面。
3
The utility model relates to a propeller which comprises a propellerhub and blades and is characterized in that the ends of the blades are connected with axial flow guiding sheets.