Magnetic coupler having magnets with different magnetic strengths
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United States of America Patent
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Jul 12, 2016
Grant Date -
Mar 6, 2014
app pub date -
Nov 17, 2011
filing date -
Nov 17, 2010
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Abstract
A coupling apparatus (20) is provided for transferring energy to or from a flywheel. The coupling apparatus comprises first (22) and second (24) movable members, each having one or magnets (30, 34) arranged thereon, wherein the first movable member (22) is arranged to be coupled to a flywheel. The magnetic strength of a first magnet (30) arranged on the first movable member (22) exceeds the magnetic strength of a second magnet (34) arranged on the second movable member (24).
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