POWER DEVICE WITH A PLURALITY OF FANS DRIVEN BY SUCTION FORCE OF ONE MOTOR-DRIVEN VACUUM FAN

摘要

PROBLEM TO BE SOLVED: To generate a large power by driving a plurality of fans with the suction force of one motor-driven vacuum fan and integrating the forces of the fans. ;SOLUTION: One motor-driven vacuum fan is provided together with five fans operating individually, wherein the five fans rotate in the same direction with capability of idling in the reverse direction. The five fans are installed in the front, and finally the motor-driven vacuum fan is installed, and the set of six fans in total is sealed so that no air leaks at the joining parts. A worm gear is attached to the shaft of the five fans and the stem is drawn out under the outer part. Five worm gears are attached to one shaft and the five stems are rotated while the worm gears are in direct coupling with one shaft. A large power can be generated by integrating the forces of five fans on one shaft.;COPYRIGHT: (C)2000,JPO