公开(公告)号：US06762521B2

公开(公告)日：2004-07-13

申请号：US10023778

申请日：2001-12-17

Applicant: Cornelius Peter ,  Johann Von Der Heide ,  Ega Tschiskale ,  Daniel Baltrusch

Inventor： Cornelius Peter ,  Johann Von Der Heide ,  Ega Tschiskale ,  Daniel Baltrusch

IPC: H02K132

CPC classification number: H02K1/187 ,  F04D25/062 ,  F04D25/0633 ,  F04D25/064 ,  F04D25/0646 ,  H02K3/50 ,  H02K5/00 ,  H02K5/10 ,  H02K5/1675 ,  H02K5/20 ,  H02K5/225 ,  H02K7/14 ,  H02K11/33 ,  H02K2203/03 ,  H05K3/202

Abstract: A drive unit for fans in vehicles has a brushless DC motor and an electronic actuation system. The electronic actuation system is surrounded by a housing made of plastics that supports the DC motor. The housing has an integrally molded bearing sleeve for mounting the rotor of the DC motor, which is configured as an external rotor. The upper part of the housing is the only supporting component of the drive unit.

Abstract translation: 用于车辆中的风扇的驱动单元具有无刷直流电动机和电子致动系统。 电子致动系统由支撑直流电动机的由塑料制成的壳体包围。 壳体具有用于安装直流电动机的转子的整体模制的轴承套筒，其构造为外部转子。 外壳的上部是驱动单元的唯一支撑部件。