H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 41/03 (2006.01) H02K 35/00 (2006.01)
Patent
CA 2593446
A tubular linear generator comprises an elongate translator (12), containing a series of permanent magnets (13, 14....) and one or more annular coils (not shown) contained within and affixed to a ferromagnetic sleeve (31). Relative movement between the translator and armature causes the generation of electricity in the coils. The sleeve is contoured in terms of permeability around its circumference at one or both its ends, as shown at (32), in order to reduce cogging forces between the sleeve and the permanent magnets along the translator.
Un générateur linéaire tubulaire comprend un traducteur allongé (12), qui comporte une série d'aimants permanents (13, 14....) et au moins un bobine annulaire (non représentée) contenue dans un manchon ferromagnétique (31) auquel elle est assujettie. Le déplacement relatif entre le traducteur et l'armature entraîne la production d'électricité dans les bobines. Le manchon est renforcé en terme de perméabilité autour de sa circonférence sur au moins une extrémité (32) afin de réduire les forces de crantage entre le manchon et les aimants permanents le long du traducteur.
Kelly Hugh-Peter Granville
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Trident Energy Limited
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