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Guideway for a magnetically levitated railway with longitudinal stator linear drive and a parts set and method for making the same
   
Document Number
US Patent 6568332
Issued Date
May 27, 2003
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Abstract
A guideway for a magnetically levitated railway is described, having a longitudinal stator linear drive comprising at least two parallel stators. The guideway includes a plurality of supports (1) arranged along a given line and adapted to form straight and curved guideway sections and stator sections mounted on the supports (1), these sections being composed of straight stator end packs (6a, f; 7a, f) and likewise straight middle stator packs (6b-3; 7b-e) arranged therebetween, the packs in the region of the curved guideway sections being laid in the manner of polygonal trains to form outer and inner stator sections (6, 7) and being separated from one another by gaps (23, 24). The stator end packs (6a,f; 7a,f) and the middle stator packs (6b-3; 7b-e) have a predetermined tooth/groove pitch (16) with reference to a conceptual space curve (2) and different "ideal" lengths which differ from one another by fractions of a tooth/groove pitch (16). The middle stator packs (6b-3; 7b-e) are so combined with one another in at least one outer or inner stator section (6, 7), taking into account their different "ideal" lengths, that a "material" total gap between the stator end packs (6a,f; 7a,f) and the middle stator packs (6b-3; 7b-e) of this stator section (6, 7) has the smallest possible width. A parts set and a method of making a double track guideway are also described (FIG. 2).
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Guideway for a magnetically levitated railway with longitudinal stator linear drive and a parts set and method for making the same - US Patent 6568332 Drawing
Drawing from US Patent 6568332
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Number of Claims:
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Published
May 27, 2003
Application Number
09/619,726
Filed
July 19, 2000
US Classification
104/281   104/255 104/282 104/284 104/286 104/306
Int'l Classification
E01B   25/32   (20060101)   E01B   25/00   (20060101)  
Assistant Examiner
Attorney/Law Firm
Priority Data
Jul 21, 1999 [DE] 199 34 912
USPTO Field of Search
104/281   104/282   104/284   104/286   335/306   335/216   310/12   310/255   310/254  
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