/Blower
Abstract

A blower includes a blower housing defining a duct portion, a motor coupled to the blower housing and positioned within the duct portion, the motor including an output shaft, a fan coupled to the output shaft and rotatable with the output shaft to generate a primary airflow through the duct portion, a motor housing coupled to the blower housing and positioned within the duct portion, the motor positioned within the motor housing and the output shaft extending from the motor housing, the motor housing receiving a secondary airflow from the fan that travels through the motor housing.

Full Text

What is claimed is:

A blower includes a blower housing defining a duct portion, a motor coupled to the blower housing and positioned within the duct portion, the motor including an output shaft, a fan coupled to the output shaft and rotatable with the output shaft to generate a primary airflow through the duct portion, a motor housing coupled to the blower housing and positioned within the duct portion, the motor positioned within the motor housing and the output shaft extending from the motor housing, the motor housing receiving a secondary airflow from the fan that travels through the motor housing.
Timeline
Filed
06/01/2026
Published
09/24/2026
Granted
Not Available
IPC Codes(4)
F04D 29/54:Fluid-guiding means, e.g. diffusers
F04D 19/00:Axial-flow pumps specially adapted for elastic fluids (takes precedence F04D 21/00)
F04D 27/00:Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids