Propeller for model aircraft has guide plate fixed to engine drive shaft

摘要

The propeller has a guide plate (110) with recesses (120, 122) in the outer region for the blade root axes (42, 44) and the holding devices (52, 54). The guide plate is fixed to the engine drive shaft. The blade hub casing (20, 21) can move axially on the drive shaft. It is moved to set the pitch of the propeller blades.