Linear motor for a linear drive mechanism of a magnet levitation transport system
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02K-041/02
H02K-015/06
출원번호
US-0220743
(2001-02-06)
국제출원번호
PCT/EP01/01253
(2002-09-04)
§371/§102 date
20020904
(20020904)
국제공개번호
WO01/67585
(2001-09-13)
발명자
/ 주소
Funken, Peter
Rosin, Christian
출원인 / 주소
Thyssenkrupp Transrapid GmbH
NKT Cables GmbH
대리인 / 주소
McGlew and Tuttle, P.C.
인용정보
피인용 횟수 :
6인용 특허 :
8
초록▼
The invention relates to a linear motor for a linear drive mechanism of a magnetic levitation transport system. Said linear motor comprises a plurality of inductor supports (15) which are arranged in a row and which have grooves (14) crosswise to the longitudinal direction, said grooves being substa
The invention relates to a linear motor for a linear drive mechanism of a magnetic levitation transport system. Said linear motor comprises a plurality of inductor supports (15) which are arranged in a row and which have grooves (14) crosswise to the longitudinal direction, said grooves being substantially equal distances apart from each other; and at least three linear motor lines (1, 2, 3), which are wound into windings (16) in a meandering shape and which are located in the grooves (14) in sections. Said coils (16) have winding heads (16.1, 16.2, 16.3) situated a distance (A) apart. The invention solves the technical problem of producing the windings continuously and economically by providing that the lengths (A′) of the winding heads (16.1′, 16.2′, 16.3′) of the of the at least three linear motor lines (1, 2, 3) are extended at a point of discontinuity (100) between two adjacent inductor supports (15).
대표청구항▼
1. A linear motor for a linear drive mechanism of a magnetic levitation transport system, the linear motor comprising:a plurality of inductor supports arranged in a row, said supports having grooves crosswise to a longitudinal direction, said grooves on each of said supports being substantially equa
1. A linear motor for a linear drive mechanism of a magnetic levitation transport system, the linear motor comprising:a plurality of inductor supports arranged in a row, said supports having grooves crosswise to a longitudinal direction, said grooves on each of said supports being substantially equal distances apart from each other and adjacent supports being spaced apart defining discontinuity points providing an enhanced distance between two adjacent grooves of two adjacent supports; three linear motor lines wound into windings, each of said windings being in a meandering shape and with a section of each meandering shape supported and located in a respective one of said grooves of one of said supports, said windings having winding heads between said supported sections that have a regular winding head length, with lengths of said winding heads of the three linear motor lines being of an extended length across each discontinuity point between two adjacent winding sections supported in respective grooves of two different inductor supports. 2. A linear motor pursuant to claim 1, wherein the lengths of the winding heads of said three linear motor lines are extended by a substantially equal amount.3. A linear motor pursuant to claim 1, wherein said lengths of said winding heads are extended in pre-defined intervals, depending upon the length of the discontinuity point to be offset.4. A linear motor pursuant to claim 1, wherein said lengths of said winding heads mainly correspond to a multiple of said regular winding head length.5. A linear motor pursuant to claim 1, wherein the extended winding heads are situated on the same side of the inductor supports.6. A linear motor pursuant to claim 5, wherein the extended winding heads are situated on a side of said inductor supports that faces an outside of the track way.7. A linear motor pursuant to claim 1, further comprising a retainer element for retaining extended winding heads laid into at least a groove of an inductor support which is not occupied by a winding.8. A linear motor pursuant to claim 7, wherein the retainer element is held captive in said grove of an inductor support.9. A linear motor pursuant to claim 7, wherein the retainer element is a cylindrical retainer bar.10. A linear motor pursuant to claim 7, wherein the retainer element is of a non-metallic configuration.11. A linear motor pursuant to claim 8, wherein the retainer element is a cylindrical retainer bar.12. A linear motor pursuant to claim 8, wherein the retainer element is of a non-metallic configuration.13. A linear motor for a linear drive mechanism of a magnetic levitation transport system, the linear motor comprising:a plurality of inductor supports arranged in a row, said supports having grooves crosswise to a longitudinal direction, said grooves being substantially equal distances apart from each other and said inductor supports being separate forming discontinuity points between adjacent grooves of adjacent inductor supports with a greater distance between two adjacent grooves of adjacent inductor supports than two adjacent grooves of the same inductor support; and three linear motor lines, each of said motor lines being wound into a winding having a meandering shape with a section of each meandering shape supported and located in a respective one of said grooves of one of said supports, said windings having winding heads with each winding head having a length defined by said section of each meandering shape in said grooves situated a distance apart, lengths of said winding heads of the three linear motor lines being extended beyond said length at each discontinuity point between two adjacent sections supported in respective grooves of two different inductor supports. 14. A linear motor pursuant to claim 13, wherein the winding heads of said three linear motor lines have a length extended by a substantially equal amount between two adjacent inductor supports.15. A linear motor pursuant to claim 13, wherein said winding heads of said three linear motor lines have a length extended in pre-defined intervals, depending upon the length of the discontinuity point to be offset.16. A linear motor pursuant to claim 13, wherein said lengths of said winding heads mainly correspond to a multiple of said distance apart.17. A linear motor pursuant to claim 13, wherein the extended winding heads are situated on a side of said inductor supports that faces an outside of the track way.18. A linear motor pursuant to claim 13, further comprising a retainer element disposed in a groove of an inductor support which is not occupied by a winding, the retaining element retaining extended winding heads within a region.19. A linear motor for a linear drive mechanism of a magnetic levitation transport system, the linear motor comprising:a plurality of inductor supports arranged in a row, each of said supports having grooves crosswise to a longitudinal direction, said grooves of each of said inductor supports being substantially equal distances apart from each other, said at least two adjacent inductor supports being spaced apart forming a discontinuity of spacing between adjacent grooves of said adjacent inductor supports with a greater distance between adjacent grooves of adjacent inductor supports than two adjacent grooves of the same inductor support; and three linear motor lines wound into windings with periodic reversals of direction defining sections crosswise to a longitudinal direction and winding heads provided substantially periodically extending in a direction along each of said inductor support with each crosswise section of each winding located in a grove of a support to define a head length and with a portion of each winding extending across said discontinuity to form an extended winding head between two adjacent inductor supports, said extended winding head having an extended head length that is greater than said head length with a reversal of direction not corresponding to said periodic reversals. 20. A linear motor pursuant to claim 19, wherein said extended head length of each of said winding heads of said three linear motor lines are substantially equal with said winding extended heads extended in pre-defined intervals, depending upon the length of the discontinuity point to be offset.
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이 특허에 인용된 특허 (8)
Funken Peter,DEX ; Heinen Karl-Hans,DEX ; Vogt Jurgen,DEX ; Kuepach Hermann V.,DEX ; Loser Friedrich,DEX, Device for connecting the electrically conducting jacket of a line to an earth lead.
Raschbichler Hans-Georg (Ottobrunn DEX) Breitenbach Otto (Nuremberg DEX) Bll Jrgen (Nuremberg DEX) Uttenreuther Josef (Nuremberg DEX), Method of making linear motor stator.
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