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Patent Searching and Data


Title:
MAGNETIC COUPLINGS
Document Type and Number:
WIPO Patent Application WO/2012/098395
Kind Code:
A3
Abstract:
A magnetic coupling (20) comprises first and second coupling members (21, 23), arranged concentrically within one another. Each coupling member (21, 23), has a respective series of projecting permanent magnets (3). On each of the (5) coupling members (21, 23), each of the magnets 3 has opposite faces of opposite polarity and consecutive magnets (3) are spaced from one another with the faces of consecutive magnets (3) of alternating polarity. The magnets (3) on the coupling member (21) are disposed opposite but offset from the magnets (3) on the coupling member (23). Also disclosed is a coupling member assembled by bolts or rods (10) engaging permanent magnets (Figure 8) and permanent magnet coupling members polarised perpendicularly to their axes of rotation (Figure 18c).

Inventors:
BREMNER CHRISTOPHER (GB)
ILIUTA RADU (FR)
Application Number:
PCT/GB2012/050103
Publication Date:
October 03, 2013
Filing Date:
January 18, 2012
Export Citation:
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Assignee:
BREMNER CHRISTOPHER (GB)
ILIUTA RADU (FR)
International Classes:
H02K49/10
Domestic Patent References:
WO2010089465A12010-08-12
Foreign References:
US20040080227A12004-04-29
GB2102532A1983-02-02
US6054788A2000-04-25
Attorney, Agent or Firm:
STANLEY, David (Gainsborough House2 Sheen Road, Richmond TW9 1AE, GB)
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