Disposal technique introduced in the rotor to exhaust fan, fan, among others.

摘要

Disposal technique introduced in the rotor to exhaust fan, fan, among others.This utility model patent relates to the disposal technique introduced in the rotor to exhaust fan, fan, among others, (1), is characterized by being composed of base (2); vanes (3); a limp | (4) sliding groove for pin (5) and ring (6), highlighting if the bas And (2) and the ten vanes (3) are made of lightweight material and form a single piece.Which it is worth mentioning that its base (2) is provided with a bearing (4) with keyway (5) suitable to fit and fix the shaft of the electric motor. A second piece, a ring (6), has a series of channels (7), whose purpose, to be mounted on the rotor, is to guide each of the ten vanes (3).The ring (6) is provided with ten holes (8) spaced in an equitable way, which has the purpose, guide ten screws (9) self atarraxantes to be fixed in the tops of the blades (3).