Fan with integral disc-shaped drive

Details Fan with integral disc-shaped drive Fan with integral disc-shaped drive

Category

H - Electricity

Subcategory

02

Subsubcategory

K

CPC

230/18, 310/38

IPC codes

H02K 3/26 (2006.01) H02K 7/14 (2006.01) H02K 23/54 (2006.01) H02K 29/06 (2006.01)

Type

Patent

Patent number

CA 1162966

Description

ABSTRACT OF THE DISCLOSURE A unitary fan and drive assembly is formed by means of a disc-shaped plate having a set of fan blades disposed along the periphery of the plate. A compact shape is provided by forming the drive with a rotatable member that is nested within a central recess of the plate. An electric drive is conveniently imple- mented by an electric motor wherein the rotatable motor member has fan blades disposed along the periphery and wherein the stationary motor member includes a low-profile annular array enclosing an assembly for electrically energizing the motor.

Application Number

379049

Affiliated with

Also associated with

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