Global Patent Index - EP 1226644 A1

EP 1226644 A1 20020731 - ELECTRIC DRIVE SYSTEM

Title (en)

ELECTRIC DRIVE SYSTEM

Title (de)

ELEKTRISCHER ANTRIEB

Title (fr)

SYSTEME D'ENTRAINEMENT ELECTRIQUE

Publication

EP 1226644 A1 20020731 (DE)

Application

EP 01969663 A 20010829

Priority

  • DE 10044065 A 20000907
  • EP 0109920 W 20010829

Abstract (en)

[origin: WO0221667A1] The invention relates to an electric drive system, especially for a fan of a motor vehicle, comprising an electric drive motor and an electronic control unit for controlling the drive motor. Said drive motor comprises a commutator and associated power supply devices which are grindingly fixed on the commutator, and the control unit has an electronics assembly which is located on a printed circuit board. The aim of the invention is to simplify the construction of an electric drive system of this type and to reduce the costs of its assembly. To this end, the drive motor and the control unit are located in a common housing, while the power supply devices are fixed on the printed circuit board. The invention also relates to an electric fan with an electric drive system of this type.

IPC 1-7

H02K 5/14; H02K 11/04

IPC 8 full level

H02K 5/14 (2006.01); H02K 5/18 (2006.01); H02K 5/22 (2006.01); H02K 7/14 (2006.01); H02K 11/33 (2016.01); H02K 13/00 (2006.01); H02K 23/66 (2006.01); H02K 9/06 (2006.01)

CPC (source: EP US)

H02K 5/148 (2013.01 - EP US); H02K 9/06 (2013.01 - EP US); H02K 9/28 (2013.01 - EP US); H02K 11/33 (2016.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0221667 A1 20020314; DE 10044065 A1 20020404; EP 1226644 A1 20020731; HU P0204172 A2 20030328; JP 2004508797 A 20040318; US 2002185984 A1 20021212

DOCDB simple family (application)

EP 0109920 W 20010829; DE 10044065 A 20000907; EP 01969663 A 20010829; HU P0204172 A 20010829; JP 2002525974 A 20010829; US 14035402 A 20020506