Auto Parts
Building
Cosmetic
Electrical
Fashion
Hardware
Machinery
Plastic & Rubber
Stationery
Tools
Lighting
General
Shipping
Small Business
World Currency
Global News
Region News
Internet
Toys
Chemical

subscribe  Email to friends
Method and structure for cooling an electric motor [06/24/2009 ]

 

PUB. NUMBER  

EP2071710

Appl. Data  

EP2008170426A 20081202

 

JET MOTOR LTD

 

HUI, Wing Kin

TITLE  

Method and structure for cooling an electric motor

ABSTRACT  

A high speed electric motor for use in a variety of applications. The electric motor an electric motor including a motor housing or stator, a rotor having a commutator and brushes for contacting the commutator at a predefined area known as the contact area. Additionally, the motor includes a forced air cooling assembly. The forced air cooling assembly includes a centrifugal fan for creating air flow, a manifold for accelerating the air flow. The manifold having exit ports and the exit ports being positioned directly over the contact area for directing the accelerated air flow at the contact area and the motor housing having at least one opening aligned with the contact area and at least a second opening defining an exit vent. Additionally, a method of cooling the motor in accordance with the invention is also disclosed.

If you would like to purchase a copy of this patent, please call MicroPatent at 800-648-6787.

<<Micropatent LLC -- 06/24/2009>>

(c) 2009 Micropatent LLC
Back >>

Trade News
Tokio Marine Forms Its Second India Joint Venture [ 20091123 ]
Dell reports decline in profit for Q3 but sees improvement in demand [ 20091123 ]
Air Transport Association of America reports 15% decline in October passenger revenues for US carriers [ 20091123 ]
more...


 
| Who We Are | What TTnet Can Do | Safety Policy | Privacy Policy |



Copyright © Transworld Information Corp. All Rights Reserved.