BOOSTER ACTUATING MECHANISM Russian patent published in 2005 - IPC

FIELD: boosters of aerodynamic surfaces of unmanned flying vehicles.

SUBSTANCE: proposed booster has housing secured in common booster unit. Electric motor shaft is connected with bevel gear of first stage of three-stage reduction gear. Third stage of reduction gear is made in form of wave gearing including wave generator, flexible wheel, wave clutch connected with housing and rigid wheel which is component of output shaft connected with position sensor shaft. Provision is made for output shaft support. Specific feature of actuating mechanisms consists in form of second stage of three-stage reduction gear which is made as wave gearing and is located coaxially relative to wave gearing of third stage, first stage bevel gear and position sensor which is located inside second and third stage of three-stage reduction gear and shaft of position sensor is rigidly connected with output shaft.

EFFECT: enhanced efficiency; improved mass and dimensional parameters; enhanced accuracy of feedback due to direct connection of position sensor with output shaft.

2 cl, 3 dwg