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Title:
DRIVE MOTOR HAVING INTEGRATED COOLING
Document Type and Number:
WIPO Patent Application WO/2010/057482
Kind Code:
A3
Abstract:
The invention relates to a drive motor, particularly for a fan of a cooler of a motor vehicle, having a stator and a rotor rotating about a rotary axis relative to the stator. Means (430) are thereby disposed on the rotor (4) for generating an air flow (L) for cooling at least one component (2, 3, 40, 44) of the drive motor (1). In this manner, a drive motor is provided that allows cooling of the components thereof in a simple and efficient manner while minimizing the components required therefor.

Inventors:
EISERT HORST (DE)
KEMMER DETLEF (DE)
Application Number:
PCT/DE2009/001648
Publication Date:
April 07, 2011
Filing Date:
November 23, 2009
Export Citation:
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Assignee:
BROSE FAHRZEUGTEILE (DE)
EISERT HORST (DE)
KEMMER DETLEF (DE)
International Classes:
H02K9/06
Foreign References:
DE102006038909A12008-02-21
JPS59230448A1984-12-25
US6707181B12004-03-16
US20050134126A12005-06-23
EP1843447A12007-10-10
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