IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0223631
(2007-01-13)
|
등록번호 |
US-8347789
(2013-01-08)
|
우선권정보 |
DE-10 2006 005 487 (2006-02-03); DE-10 2006 049 588 (2006-10-20) |
국제출원번호 |
PCT/EP2007/000276
(2007-01-13)
|
§371/§102 date |
20080804
(20080804)
|
국제공개번호 |
WO2007/090500
(2007-08-16)
|
발명자
/ 주소 |
- Wolf, Konstantin
- Schmidt, Josef
- Becker, Günter
- Podbielski, Leobald
|
출원인 / 주소 |
- Sew-Eurodrive GmbH & Co. KG
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
17 |
초록
A transport system, including a rail system and carriages movably disposed thereon, the rails being encompassed by a primary conductor system to which at least one secondary coil, included by the carriage, is inductively coupled for the contactless transfer of electrical energy and/or information.
대표청구항
▼
1. A transport system comprising, a rail system including a primary conductor system; andcarriages movably disposed on the rail system and including at least one secondary coil inductively coupled to the primary conductor system and arranged for contactless transfer of at least one of (a) electrical
1. A transport system comprising, a rail system including a primary conductor system; andcarriages movably disposed on the rail system and including at least one secondary coil inductively coupled to the primary conductor system and arranged for contactless transfer of at least one of (a) electrical energy and (b) information,wherein a cable-channel holder is clampable on a profile of the rail, a plurality of retaining profiles are attached to the cable-channel holder, the retaining profiles being adapted to accommodate one or more go conductors and one or more return conductors of the primary conductor system, the go conductors and return conductors being at least one of (a) joinable and (b) clippable onto the retaining profiles, using at least one of (a) form locking and (b) force locking,wherein wheels of the carriages are tapered for self-centering. 2. The transport system according to claim 1, wherein the carriage supplied with energy from the secondary coil is drivable by an eddy-current drive at the rail system, the drive including at least one disk driven by an electric motor and includes alternately oriented magnetic regions that interact with a region formed on the rail system, the region formed on a protruding tongue on the profile of the rail. 3. The transport system according to claim 1, wherein the profile of the rail includes running surfaces for guide rollers of the wheels of the carriage. 4. The transport system according to claim 1, wherein the rail profile includes an accommodation for supply lines for supply of adjacent sections of the system. 5. The transport system according to claim 1, wherein the retaining profile is a plastic extruded part. 6. The transport system according to claim 1, wherein the at least one return conductor is clipped into the retaining profile. 7. The transport system according to claim 1, wherein the plurality of retaining profiles are attached to the cable-channel holder using at least one of (a) form locking and (b) force locking. 8. The transport system according to claim 1, wherein the plurality of retaining profiles are clipped to the cable-channel holder using at least one of (a) form locking and (b) force locking. 9. The transport system according to claim 1, wherein the wheels of the carriages are drivable by at least one of (a) an electric drive, (b) an eddy-current motor, (c) an asynchronous motor, (d) a synchronous motor, (e) a reluctance motor, and (f) an electric motor. 10. A transport system comprising, a rail system including a primary conductor system; andcarriages movably disposed on the rail system and including at least one secondary coil inductively coupled to the primary conductor system and arranged for contactless transfer of at least one of (a) electrical energy and (b) information,wherein a cable-channel holder is clampable on a profile of the rail, a plurality of retaining profiles are attached to the cable-channel holder, the retaining profiles being adapted to accommodate one or more go conductors and one or more return conductors of the primary conductor system, the go conductors and return conductors being at least one of (a) joinable and (b) clippable onto the retaining profiles, using at least one of (a) form locking and (b) force locking,wherein the profile of the rail includes running surfaces for guide rollers of the wheels of the carriage,wherein the running surfaces are curved for self-centering. 11. A transport system comprising, a rail system including a primary conductor system; andcarriages movably disposed on the rail system and including at least one secondary coil inductively coupled to the primary conductor system and arranged for contactless transfer of at least one of (a) electrical energy and (b) information,wherein a cable-channel holder is clampable on a profile of the rail, a plurality of retaining profiles are attached to the cable-channel holder, the retaining profiles being adapted to accommodate one or more go conductors and one or more return conductors of the primary conductor system, the go conductors and return conductors being at least one of (a) joinable and (b) clippable onto the retaining profiles, using at least one of (a) form locking and (b) force locking,wherein a holding plate adapted to accommodate a coaxial conductor is at least one of (a) joinable and (b) clampable with at least one of (a) force locking and (b) form locking to the rail profile, an antenna being provided on the carriage which is movable along the coaxial conductor upon movement of the carriage. 12. A transport system comprising, a rail system, rails of the rail system including a primary conductor system; andcarriages movably disposed on the rail system and including at least one secondary coil;wherein the secondary coil is inductively coupled to the primary conductor system for contactless transfer of at least one of (a) electrical energy and (b) information,wherein a cable-channel holder is clampable on a profile of the rail, a plurality of retaining profiles are attached to the cable-channel holder, the retaining profiles being adapted to accommodate one or more go conductors and one or more return conductors of the primary conductor system, the go conductors and return conductors being at least one of (a) joinable and (b) clippable onto the retaining profiles, using at least one of (a) form locking and (b) force locking,wherein wheels of the carriages are tapered for self-centering. 13. The transport system according to claim 12, further comprising guide rollers. 14. The transport system according to claim 12, wherein wheels of the carriages are drivable by at least one of (a) an electric drive, (b) an eddy-current motor, (c) an asynchronous motor, (d) a synchronous motor, (e) a reluctance motor, and (f) electric motor. 15. The transport system according to claim 14, wherein the drive includes at least one of (a) an integrated gear unit, (b) control electronics, and (c) inverter electronics. 16. The transport system according to claim 14, further comprising a plate provided at the drive for connection to a load to be transported. 17. The transport system according to claim 12, wherein the rails are arranged as the go conductors of a loop of the primary conductor system, and the at least one return conductor is provided parallel to the rails. 18. The transport system according to claim 12, wherein at least one of (a) at least one go conductor and (b) at least one return conductor is at least partially enclosed in a radial direction by at least one of a (a) ferrite core, (b) U-shaped ferrite core, (c) C-shaped ferrite core, and (d) E-shaped ferrite core of a secondary coil winding. 19. The transport system according to claim 12, wherein the at least one return conductor is retained with at least one of (a) force locking and (b) form-locking in a retaining profile. 20. The transport system according to claim 12, wherein provided parallel to a go conductor and the at least one return conductor is at least one of (a) a slotted coaxial conductor and (b) a leaky-wave conductor, along which an antenna of the carriage is movable for high-frequency data transfer upon movement of the carriage. 21. The transport system according to claim 12, wherein at least one of (a) a medium-frequency current and (b) a medium-frequency current with a frequency between 10 and 100 kHz is injectable into the primary conductor system. 22. The transport system according to claim 21, wherein a high-frequency alternating current with a minimum frequency of 150 kHz is superposed for data transfer. 23. A transport system comprising, a rail system, rails of the rail system including a primary conductor system; andcarriages movably disposed on the rail system and including at least one secondary coil;wherein the secondary coil is inductively coupled to the primary conductor system for contactless transfer of at least one of (a) electrical energy and (b) information,wherein a cable-channel holder is clampable on a profile of the rail, a plurality of retaining profiles are attached to the cable-channel holder, the retaining profiles being adapted to accommodate one or more go conductors and one or more return conductors of the primary conductor system, the go conductors and return conductors being at least one of (a) joinable and (b) clippable onto the retaining profiles, using at least one of (a) form locking and (b) force locking,wherein the rails are arranged as tubes, wheels of the carriages in contact with the tubes. 24. The transport system according to claim 23, wherein spacers are disposed along the rails and configured to the tubes in position relative to each other. 25. A transport system comprising, a rail system, rails of the rail system including a primary conductor system; andcarriages movably disposed on the rail system and including at least one secondary coil;wherein the secondary coil is inductively coupled to the primary conductor system for contactless transfer of at least one of (a) electrical energy and (b) information,wherein a cable-channel holder is clampable on a profile of the rail, a plurality of retaining profiles are attached to the cable-channel holder, the retaining profiles being adapted to accommodate one or more go conductors and one or more return conductors of the primary conductor system, the go conductors and return conductors being at least one of (a) joinable and (b) clippable onto the retaining profiles, using at least one of (a) form locking and (b) force locking,wherein provided parallel to a go conductor and the at least one return conductor is at least one of (a) a slotted coaxial conductor and (b) a leaky-wave conductor, along which an antenna of the carriage is movable for high-frequency data transfer upon movement of the carriage,wherein the data transfer is implemented at least one of (a) redundantly and (b) via the inductive coupling of the primary conductor to a secondary winding and via coupling of the antenna to the primary conductor.
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