Patent · US Active

Motor-fan assembly with improved airflow and noise reduction properties

US10634148B2 · kind B2 · utility

0Cited by

12References

18Claims

0Family size

Assignee

AMETEK, INC. · US

Inventors

Kris D. Diehl · Berlin Center, US
Mark D. McCourt · Rittman, US
Robert A. Ciccarelli, Jr. · Kent, US

Key dates

Filing date	Oct 13, 2017
Grant date	Apr 28, 2020
Priority date	—
Expiry date	Sep 7, 2038

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04D29/4226
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A motor-fan assembly includes a motor assembly having a tubular core with a rotatable shaft extending therethrough. The assembly includes a working fan assembly which has at least one working fan rotated by the rotatable shaft. A blower housing separates the motor assembly from the working fan assembly, wherein the rotatable shaft extends through the blower housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.