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Title:
A MAGNETIC GEAR
Document Type and Number:
WIPO Patent Application WO/2015/011501
Kind Code:
A3
Abstract:
A magnetic gear comprising : first and second members arranged for relative movement therebetween, the first member having a first array of magnetic field generating elements and the second member having a second array of magnetic field generating elements; and a coupling member having an array of coupling elements for coupling magnetic flux between the first array of magnetic field generating elements and the second array of magnetic field generating elements, wherein for at least one of the coupling elements, there is provided a cooling path in thermal communication with the at least one coupling element, wherein the cooling path is provided within at least one of the at least one coupling element and the coupling member, wherein a first member fluid path extends at least partially through the first member to enable cooling of at least one of the magnetic field generating elements of the first array.

Inventors:
ATKINS ANDREW FARQUHAR (GB)
DALBY JOSHUA (GB)
TO HING WUNG (GB)
GORDON RICHARD (GB)
SHEPHERD SIMON (GB)
Application Number:
PCT/GB2014/052297
Publication Date:
June 11, 2015
Filing Date:
July 25, 2014
Export Citation:
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Assignee:
RICARDO UK LTD (GB)
International Classes:
H02K49/10; H02K1/20; H02K5/20; H02K9/19
Domestic Patent References:
WO2011088946A12011-07-28
WO2009087408A22009-07-16
WO2012066106A12012-05-24
WO2011018013A12011-02-17
Foreign References:
EP2482432A22012-08-01
CN102624198A2012-08-01
EP2169815A22010-03-31
Attorney, Agent or Firm:
CLARK, Jane (The Shard32 London Bridge Street, London SE1 9SG, GB)
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