Patent ID: 6448678
Filing Date: 2002-09-10
Classification: F04D,F16F,H02K

Abstract:
An HVAC motor assembly comprising:a motor having a generally cylindrical housing having a closed end and an opened end disposed opposite the closed end, the motor including a brush card assembly comprising a brush card and a cover support structure coupled with the brush card, the brush card and cover support structure closing the opened end of the housing, said cover support structure having a plurality of resilient members extending from the opened end towards the closed end of the housing, a cover comprising a generally cylindrical section having an opening at one end thereof and a closed end opposite said one end, and an inner peripheral surface defining an interior between said ends, at least a portion of said motor being disposed in said interior so that a substantial portion of said housing is covered by the cover structure to reduce noise of the motor, said resilient members being constructed and arranged such the resilient members engage the inner peripheral surface of the cover to dampen vibration of said motor.