DEVICE WITH TWO COAXIAL ROTORS Russian patent published in 2018 - IPC H02K16/02 H02K7/08 H02K5/173 

Abstract RU 2645725 C2

FIELD: electricity.

SUBSTANCE: device comprises two coaxial and relatively rotating rotors and a coaxial stator, relative to which the rotors rotate. Two sets of bearings mutually support the two rotors relative to each other and relative to the stator. One of the sets of bearings includes several mounting bearings arranged at a certain angular pitch relative to the axis of the rotor rotation relative to the stator. Each of the mounting bearings has an axis or a shaft fixed relative to one of the rotors or the stator. Each mounting bearing interacts with a raceway made on a concentric adjoining rotor or stator. The device may be an electromechanical machine, such as a wind turbine, wherein the rotational movement of one of the rotors relative to the other and relative to the stator generates electrical energy.

EFFECT: increased manufacturability of the design.

12 cl, 11 dwg

Similar patents RU2645725C2

Title Year Author Number
TWO-ROTOR GAS-TURBINE ENGINE FITTED WITH INTERSHAFT SUPPORT BEARING 2010
  • Bar Zhak Rene
  • Ehskjur Did'E Rene Andre
  • Gastino Ornella
RU2553634C2
METHOD OF ASSEMBLY FORMATION OF COMPOSITE BEARING, COMPOSITE BEARING AND COMPOSITE BEARING FOR WIND TURBINE 2009
  • Korts Jokhen
RU2558401C2
TWO-ROTOR WIND-DRIVEN ELECTRIC PLANT (VERSIONS) 2014
  • Bakanov Anatolij Georgievich
  • Tikhonova Elena L'Vovna
RU2574194C1
MULTI-ROTOR POWER PLANT 2019
  • Bolotov Vladimir Georgievich
RU2728304C1
GAS TURBINE ENGINE WITH DEVICE FOR AUTOMATIC DETECTION OF FERROMAGNETIC PARTICLES IN OIL CHAMBER 2005
  • Bujer Filipp
  • Russelehn Stefan
RU2383002C2
HYDROELECTRIC TURBINE WITH FLOATING ROTOR 2009
  • Ives James
  • Dunne Paul
RU2490513C2
WIND POWER GENERATION SYSTEM, SYSTEM OF PERMANENT MAGNETS AND ELECTRIC POWER-TO-MECHANICAL FORCE CONVERTER 2004
  • Utijama Khasakazu
RU2383778C2
MACHINE BASED ON PERMANENT SLIDING MAGNETS 2011
  • Kamper Maarten Jan
  • Potgieter Johannes Hendrik Jacob
  • Stander Johan Nico
RU2553655C2
ROTARY ELECTRICAL MACHINE 1991
  • Mosolov V.G.
RU2046521C1
DIRECT-DRIVE GENERATOR OR ENGINE FOR WIND- OR HYDROPOWER PLANT OR VESSEL, AND ASSEMBLY METHOD OF SUCH PLANT 2006
  • Borgen Ejstajn
RU2438041C2

RU 2 645 725 C2

Authors

Stander Johan Nico

Dates

2018-02-28Published

2013-11-15Filed