Magnet block for a magnetic levitation transport system and...

Details Magnet block for a magnetic levitation transport system and... Magnet block for a magnetic levitation transport system and...

2005-09-19

2010-10-05

Le, Mark T (Department: 3617)

Railways

Magnetically suspended car

Construction or composition of suspension elements

Reexamination Certificate

active

07806056

ABSTRACT:
An aim of at least one embodiment of the invention is to reduce ripple forces in a magnetic levitation transport system to the largest extent. In one solution, an example embodiment of the invention provides that grooves extending transversal to the longitudinal direction are diagonally oriented in a magnet block for the long stator. In another solution, an example embodiment of the invention provides that, in a magnet block for the levitation magnet of a magnetic levitation transport system, pole heads, with regard to their outer areas, which extend next to outer grooves, are provided in a varied and complementary manner in the direction of the grooves whereby the overall width of both outer areas along the grooves always corresponds to the width of a tooth between the grooves. An embodiment of the invention also relates to a method for producing this magnet block.

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patent: 5744879 (1998-04-01), Stoiber
patent: 2001/0002507 (2001-06-01), Miller et al.
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patent: 2000 152599 (2000-05-01), None
patent: WO 02/23702 (2002-03-01), None

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