Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1995-03-09
1997-03-25
Dougherty, Thomas M.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 47, 310 50, 310 58, 4152081EC, H02K 900
Patent
active
056147740
ABSTRACT:
An electric driven power tool motor is provided with a conical air inducer for improving the motor air cooling supply from a motor driven impeller.
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Dubuque Kenneth J.
McCallops John A.
Dougherty Thomas M.
Ingersoll-Rand Company
Vliet Walter C.
Wallace, Jr. Michael J.
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