Motor fan unit

Details Motor fan unit Motor fan unit

1992-05-18

1994-01-11

Look, Edward K.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

4152092, 165122, 4174235, F04D 2944

Patent

active

052775470

ABSTRACT:
A twin motor fan unit is provided with two fan members mounted to parallel rotational shafts of a motor. The motor fan unit includes a rectifying plate to partition the fan members. The rectifying plate prevents turbulence at the rear faces of the respective fans that would otherwise be caused by mutual interference of the air stream leaving the fan. As a result, the motor fan unit enables an increased quantity of air to flow through the motor fan unit and also achieves a reduction in operating noise.

REFERENCES:
patent: 3366169 (1968-01-01), Laing
patent: 3384165 (1968-05-01), Mathews
patent: 5135046 (1992-08-01), Becquerel et al.

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