Global Patent Index - EP 2807735 A2

EP 2807735 A2 20141203 - MAGNETIC RELUCTANCE COUPLING HAVING TWO ROTORS

Title (en)

MAGNETIC RELUCTANCE COUPLING HAVING TWO ROTORS

Title (de)

MAGNETISCHE RELUKTANZKUPPLUNG MIT ZWEI ROTOREN

Title (fr)

ACCOUPLEMENT À RÉLUCTANCE MAGNÉTIQUE À DEUX ROTORS

Publication

EP 2807735 A2 20141203 (DE)

Application

EP 13707574 A 20130214

Priority

  • DE 102012204979 A 20120328
  • DE 102012206345 A 20120418
  • EP 2013052955 W 20130214

Abstract (en)

[origin: WO2013143766A2] The invention intends to provide a simply designed magnetic coupling. For this purpose, the invention relates to a magnetic reluctance coupling for coupling a first shaft (1) to a second shaft (2), having a hollow cylindrical stator (3) which has at least one magnet (10) that is/are distributed around the circumference of the stator. The reluctance coupling also has a first rotor (4), which is supported in such a way that it can rotate within the stator (3), is connected to a first shaft (1) in a rotationally fixed manner, and has a plurality of ferromagnetic first portions distributed around the circumference thereof and spatially separated from one another, as well as a second rotor (5), which is supported in such a way that it can rotate within the first rotor (4), is connected to the second shaft (2) in a rotationally fixed manner, and has a plurality of ferromagnetic second portions distributed around the circumference thereof.

IPC 8 full level

H02K 49/06 (2006.01)

CPC (source: EP US)

H02K 49/06 (2013.01 - EP US); H02K 49/10 (2013.01 - EP US); H02K 49/106 (2013.01 - US)

Citation (search report)

See references of WO 2013143766A2

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)

DE 102012206345 A1 20131002; CN 104185945 A 20141203; CN 104185945 B 20171027; EP 2807735 A2 20141203; JP 2015513294 A 20150430; JP 5951103 B2 20160713; US 2015061439 A1 20150305; US 9755495 B2 20170905; WO 2013143766 A2 20131003; WO 2013143766 A3 20140912

DOCDB simple family (application)

DE 102012206345 A 20120418; CN 201380016927 A 20130214; EP 13707574 A 20130214; EP 2013052955 W 20130214; JP 2015502164 A 20130214; US 201314388613 A 20130214