Usually stress for parts of hub assembly of a controllable pitch propeller are calculated at critical locations of complicate shape parts that circumstance limits range of designing perfection. Application of finite element for analysis of stress defo...
Usually stress for parts of hub assembly of a controllable pitch propeller are calculated at critical locations of complicate shape parts that circumstance limits range of designing perfection. Application of finite element for analysis of stress deformation mode gives ability to consider parts of a mechanical assembly in detail and give ability to find resource for improvement. Most heavy loaded parts of contact area belonging to pin of crank ring and shoe beside that the contact area of piston and butt surface of the cross head. Geometrical and mechanical rearrangement can reduce highest values of stress and improve loading conditions of the hub assembly parts.