Global Patent Index - EP 4005069 A1

EP 4005069 A1 20220601 - ELECTRICAL MACHINE

Title (en)

ELECTRICAL MACHINE

Title (de)

ELEKTRISCHE MASCHINE

Title (fr)

MACHINE ÉLECTRIQUE

Publication

EP 4005069 A1 20220601 (DE)

Application

EP 20736568 A 20200623

Priority

  • DE 102019120412 A 20190729
  • DE 102019121187 A 20190806
  • DE 2020100530 W 20200623

Abstract (en)

[origin: WO2021018337A1] The invention relates to an electrical machine, comprising a machine housing (2) containing: a stator, which has a winding comprising a plurality of conductors, which are associated with one or more phases and are interconnected; and a power connection (3), which is arranged outside the winding and has a number of line portions (7, 8, 9) corresponding to the number of phases, which line portions are connected to the conductors and are connected to phase connections (4, 5, 6) or form such, the line portions (7, 8, 9) being at least partly accommodated in a connection housing (13), which has a cavity (18) through which the line portions (7, 8, 9) extend, which cavity communicates, after the connection housing (13) has been inserted into the machine housing (2), with a coolant channel (15) provided there, such that a coolant flowing in the coolant channel flows through the cavity (18).

IPC 8 full level

H02K 5/22 (2006.01); H02K 3/50 (2006.01); H02K 9/00 (2006.01); H02K 9/19 (2006.01)

CPC (source: CN EP US)

H02K 3/24 (2013.01 - CN US); H02K 3/50 (2013.01 - CN EP US); H02K 5/20 (2013.01 - US); H02K 5/225 (2013.01 - CN EP); H02K 9/00 (2013.01 - EP); H02K 9/193 (2013.01 - US); H02K 2203/09 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2021018337 A1 20210204; CN 114026772 A 20220208; CN 114026772 B 20240322; EP 4005069 A1 20220601; US 12068649 B2 20240820; US 2022278578 A1 20220901

DOCDB simple family (application)

DE 2020100530 W 20200623; CN 202080045805 A 20200623; EP 20736568 A 20200623; US 202017629869 A 20200623