Global Patent Index - EP 2777137 A2

EP 2777137 A2 20140917 - FLUX-SWITCHING ELECTRICAL MACHINE

Title (en)

FLUX-SWITCHING ELECTRICAL MACHINE

Title (de)

ELEKTRISCHE MASCHINE MIT FLUSSUMSCHALTUNG

Title (fr)

MACHINE ELECTRIQUE A COMMUTATION DE FLUX

Publication

EP 2777137 A2 20140917 (FR)

Application

EP 12794512 A 20121108

Priority

  • FR 1160283 A 20111110
  • IB 2012056253 W 20121108

Abstract (en)

[origin: WO2013068956A2] The invention relates to a singly-excited flux-switching electrical machine (1), comprising field coils (E) and phase windings (A, B, C), the field coils and the phase windings being accommodated in respective unevenly shaped notches (3, 5) of the stator, such that the field coils and phase windings are radially offset.

IPC 8 full level

H02K 1/16 (2006.01); H02K 19/12 (2006.01); H02K 19/26 (2006.01)

CPC (source: EP US)

H02K 1/165 (2013.01 - EP US); H02K 19/12 (2013.01 - EP US); H02K 19/26 (2013.01 - EP US); H02K 2213/03 (2013.01 - EP US)

Citation (search report)

See references of WO 2013068956A2

Citation (examination)

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

DOCDB simple family (publication)

WO 2013068956 A2 20130516; WO 2013068956 A3 20130815; CN 103931088 A 20140716; CN 103931088 B 20170308; EP 2777137 A2 20140917; FR 2982714 A1 20130517; FR 2982714 B1 20131220; IN 979KON2014 A 20151009; US 2014252905 A1 20140911; US 9698659 B2 20170704

DOCDB simple family (application)

IB 2012056253 W 20121108; CN 201280054967 A 20121108; EP 12794512 A 20121108; FR 1160283 A 20111110; IN 979KON2014 A 20140507; US 201214350474 A 20121108