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Air gap control systems and methods

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02P-023/12
  • H02K-005/00
  • H02K-021/02
  • H02K-007/09
  • H02K-021/12
  • H02K-041/03
출원번호 US-0733457 (2013-01-03)
등록번호 US-9479038 (2016-10-25)
발명자 / 주소
  • Smith, James S.
  • Jore, Matthew B.
  • Kvam, Michael A.
  • Samsel, David
  • Butterfield, Charles Perry
  • Sullivan, Brian J.
  • Duford, James David
출원인 / 주소
  • Boulder Wind Power, Inc.
대리인 / 주소
    Cooley LLP
인용정보 피인용 횟수 : 8  인용 특허 : 30

초록

In one embodiment, an apparatus includes a first member that supports a magnetic flux carrying member and a second member that supports a magnetic flux generating member disposed for movement relative to the first member. An air gap control system is coupled to at least one of the first member or th

대표청구항

1. An apparatus, comprising: a stator coupled to a stator support member and supporting a winding;a rotor disposed for movement relative to the stator, the rotor supporting a primary flux magnet and being disposed relative to the stator such that the primary flux magnet is spaced from the winding by

이 특허에 인용된 특허 (30)

  1. Smith, James S.; Jore, Matthew B.; Kvam, Michael A.; Samsel, David; Butterfield, Jr., Charles Perry; Sullivan, Brian J.; Duford, James David, Air gap control systems and methods.
  2. Nunnally,William C., Aircraft and hybrid with magnetic airfoil suspension and drive.
  3. Meller, Moshe, Axial flux alternator with air gap maintaining arrangement.
  4. Jore,Lincoln M.; Jore,Matthew B., Conductor optimized axial field rotary energy device.
  5. Groening, Ingolf; Wirthmann, Anton; Steinbock, Stefan; Roesch, Andreas; Sauer, Wolfgang, Direct drive.
  6. Flamang,Peter; De Wilde,Marcel; Bogaert,Roger, Drive assembly for wind turbines.
  7. Mueller, Markus; Ochije, Kenneth, Generator and magnetic flux conducting unit.
  8. Stiesdal, Henrik; Rasmussen, Peter, Generator for a windmill, stator module for use in such a generator and use of such a generator.
  9. Basic John J. (Renton WA) Gilliland Richard G. (Redmond WA), Integrated linear synchronous unipolar motor with controlled permanent magnet bias.
  10. Schram, Christian; Luetze, Henning; Buecker, Andreas; Riesberg, Andre; Delmerico, Robert William, Method and apparatus for controlling rotary machines.
  11. Grant,James Jonathan; Bagepalli,Bharat Sampathkumaran; Jansen,Patrick Lee; DiMascio,Paul Stephen; Gadre,Aniruddha Dattatraya; Qu,Ronghai, Method and apparatus for wind turbine air gap control.
  12. Pierce,Kirk G.; LeMieux,David Lawrence; Blakemore,Ralph W., Method and apparatus for wind turbine rotor load control based on shaft radial displacement.
  13. Bagepalli, Bharat Sampathkumaran; Jansen, Patrick Lee; Barnes, Gary R.; Fric, Thomas Frank; Lyons, James Patrick Francis; Pierce, Kirk Gee; Holley, William Edwin; Barbu, Corneliu, Methods and apparatus for controlling rotary machines.
  14. Hall Lawrence A. (Harrisburg PA) Hepner Richard P. (Harrisburg PA), Normally closed dimmer switch contact assembly separated by rocker actuator interposed insulation plate.
  15. Dunfield John C. (Aptos CA) Oveyssi Kamran (Aptos CA) Heine Gunter K. (Aptos CA), Passive magnetic bearings for a spindle motor.
  16. Dunfield John C. (Santa Cruz CA) Oveyssi Kamran (Aptos CA) Heine Gunter K. (Aptos CA), Passive magnetic bearings for a spindle motor.
  17. Hatz, Ernst; Moser, Franz, Permanent magnet generator having internal stator with adjustable air gap.
  18. Maslov, Boris A.; Pyntikov, Alexander V., Rotary electric motor having at least two axially air gaps separating stator and rotor segments.
  19. Maslov, Boris A.; Soghomonian, Zareh, Rotary permanent magnet electric motor with varying air gap between interfacing stator and rotor elements.
  20. Engstrom,Staffan, Rotating electrical machine.
  21. Griffith D. Neal, Stator assembly.
  22. Ley, Josh; Chieduko, Victor; Frazzini, Jeff; Lewis, Kevin; Caffery, Philip, Stator for permanent magnet electric motor using soft magnetic composites.
  23. Heidelberg Gotz (Am Hugel 16 D-8136 Percha DT), Systems for magnetically supporting a vehicle.
  24. Mularcik, Bradley S., Virtual moving air gap for an axial flux permanent magnet motor with dual stators.
  25. Casazza, Matteo; Mair, Andreas; Pabst, Otto, Wind power current generator.
  26. Casazza,Matteo; Mair,Andreas; Pabst,Otto, Wind power generator.
  27. Casazza, Matteo; Mair, Andreas; Pabst, Otto, Wind power generator and bearing structure therefor.
  28. Bosche,John Vanden, Wind turbine blade deflection control system.
  29. Pettersen, Torolf; Wickstrom, Anders; Lindberg, Mikael, Windmill.
  30. Casazza,Matteo; Mair,Andreas; Pabst,Otto, wind power generator including blade arrangement.

이 특허를 인용한 특허 (8)

  1. Smith, James S.; Jore, Matthew B.; Kvam, Michael A.; Samsel, David; Butterfield, Jr., Charles Perry; Sullivan, Brian J.; Duford, James David, Air gap control systems and methods.
  2. Shaw, Steven Robert, Apparatus and method for forming a magnet assembly.
  3. Shaw, Steven Robert, Planar composite structures and assemblies for axial flux motors and generators.
  4. Shaw, Steven Robert, Structures and methods for controlling losses in printed circuit boards.
  5. Shaw, Steven Robert, Structures and methods for controlling losses in printed circuit boards.
  6. Shaw, Steven Robert, Structures and methods for controlling losses in printed circuit boards.
  7. Shaw, Steven R., Structures and methods for thermal management in printed circuit board stators.
  8. Shaw, Steven Robert, Structures and methods for thermal management in printed circuit board stators.
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