Global Patent Index - EP 3369159 A1

EP 3369159 A1 20180905 - COOLING HOUSING FOR AN ELECTRIC MACHINE AND PRODUCTION METHOD THEREFOR

Title (en)

COOLING HOUSING FOR AN ELECTRIC MACHINE AND PRODUCTION METHOD THEREFOR

Title (de)

KÜHLGEHÄUSE FÜR EINE ELEKTRISCHE MASCHINE UND HERSTELLUNGSVERFAHREN FÜR EIN SOLCHES

Title (fr)

BOÎTIER DE REFROIDISSEMENT POUR MACHINE ÉLECTRIQUE ET PROCÉDÉ DE FABRICATION

Publication

EP 3369159 A1 20180905 (DE)

Application

EP 16781464 A 20161014

Priority

  • DE 102015221115 A 20151028
  • EP 2016074701 W 20161014

Abstract (en)

[origin: WO2017071970A1] The invention relates to a cooling housing for an electric machine, comprising a main body (2) for accommodating the electric machine (10), wherein at the main body (2) has a recess (24) on the outer surface (21) of the main body (2), which recess (24) expands in the peripheral direction of the main body (2), and a bent lateral element (3) that is mechanically coupled to the main body (2). The bent lateral element (3) has a first front face (32), a second front face (33) that is spaced apart from the first front face (32) by a lateral surface (31) of the lateral element (3), and a gap (34) running along a connection line extending on the lateral surface (31) between the first front face (32) and the second front face (33) of the lateral element (3), and that is fixed by way of a first connection edge (340) and a second connection edge (341) located opposite the first connection edge (340). The first connection edge (340) and the second connection edge (341) of the lateral element (3) are fluid-tightly coupled to each other and/or to the main body (2), whereas the lateral element (3) covers the recess (24) in the main body (2) and rests against the main body (2).

IPC 8 full level

H02K 5/20 (2006.01)

CPC (source: EP KR US)

F04B 39/064 (2013.01 - EP KR); F04B 39/121 (2013.01 - EP KR); F04B 53/08 (2013.01 - EP KR); F04B 53/16 (2013.01 - EP KR); H02K 5/10 (2013.01 - KR); H02K 5/203 (2021.01 - EP KR US); H02K 9/193 (2013.01 - KR); H02K 15/14 (2013.01 - KR); B60K 2001/006 (2013.01 - KR); H02K 5/10 (2013.01 - EP)

Citation (search report)

See references of WO 2017071970A1

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 2017071970 A1 20170504; CN 108292878 A 20180717; CN 108292878 B 20200908; DE 102015221115 A1 20170504; EP 3369159 A1 20180905; KR 20180073583 A 20180702

DOCDB simple family (application)

EP 2016074701 W 20161014; CN 201680069374 A 20161014; DE 102015221115 A 20151028; EP 16781464 A 20161014; KR 20187011861 A 20161014