EP 2014144 B1 20130918 - REGULATOR WITH A COOLING BODY FOR AN ELECTRIC MACHINE
Title (en)
REGULATOR WITH A COOLING BODY FOR AN ELECTRIC MACHINE
Title (de)
REGLER MIT KÜHLKÖRPER FÜR EINE ELEKTROMASCHINE
Title (fr)
RÉGULATEUR COMPORTANT UN CORPS DE REFROIDISSEMENT DESTINÉ À UNE MACHINE ÉLECTRIQUE
Publication
Application
Priority
- EP 2007054107 W 20070426
- DE 102006019310 A 20060426
Abstract (en)
[origin: WO2007122263A1] The invention relates to a cooling body (2) for the regulator of an electric machine, in particular for a voltage regulator of an DC generator on a vehicle, comprising a heat exchange surface (4) on which a cooling airflow (K) impinges during operation of the electric machine, with an intake region (6), in which the cooling airflow (K) impinges on the heat exchange surface (4) and an exhaust region (8), where the cooling airflow leaves the heat exchange surface. According to the invention, the heat exchange surface (4) has a different embodiment in the intake region (6) and in the exhaust region (8) with a differing flow pattern for the cooling airflow (K).
IPC 8 full level
H05K 7/20 (2006.01); H01L 23/367 (2006.01); H01L 23/46 (2006.01); H01L 23/473 (2006.01)
CPC (source: EP US)
F28F 3/022 (2013.01 - EP US); F28F 3/042 (2013.01 - EP US); F28F 13/06 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR IT NL
DOCDB simple family (publication)
DE 102006019310 A1 20071031; EP 2014144 A1 20090114; EP 2014144 B1 20130918; US 2010006272 A1 20100114; US 8371364 B2 20130212; WO 2007122263 A1 20071101
DOCDB simple family (application)
DE 102006019310 A 20060426; EP 07728562 A 20070426; EP 2007054107 W 20070426; US 22669707 A 20070426