[특허]Electromagnetic propulsive motor

Uskert, Richard Christopher

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Electromagnetic propulsive motor

국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02K-016/04 H02K-016/00
출원번호	US-0109711 (2011-05-17)
등록번호	US-9143023 (2015-09-22)
발명자 / 주소	Uskert, Richard Christopher
출원인 / 주소	Uskert, Richard Christopher
대리인 / 주소	Middleton Reutlinger
인용정보	피인용 횟수 : 5 인용 특허 : 6

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The invention provides an electromagnetic propulsive motor having a rotor capable of rotation around a shaft and having a plurality of radially disposed blades including blade tip portions for compressing a working fluid. The invention further provides a stator having a case frame, and a plurality of radially disposed vanes extending generally between said case frame and said shaft for directing the working fluid. A plurality of electromagnetic elements disposed within said rotor blades proximate the tip portions thereof interact electromagnetically with...

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1. An electromagnetic propulsive motor having a rotor capable of rotation around a shaft, said rotor having a plurality of radially disposed blades for compressing a fluid having blade tip portions, and a stator having a case frame, and a plurality of radially disposed vanes extending generally between said case frame and said shaft for directing a working fluid, comprising: a plurality of electromagnetic elements disposed within said rotor blades proximate the tip portions thereof;a plurality of electromagnetic elements disposed in said stator case frame, radially outwardly of said rotor blades, whereby said electromagnetic elements of said blades and said electromagnetic elements disposed in said stator case housing electromagnetically interact to drive said rotor;a rotor wheel that is rotatable around said shaft for mounting a one of said rotor blades, said rotor wheel having a plurality of electromagnetic elements secured thereto; anda plurality of electromagnetic elements disposed on said shaft proximate said rotor wheel, whereby said electromagnetic elements on said rotor wheel and on said shaft electromagnetically interact to drive said rotor. 2. An electromagnetic propulsive motor as claimed in claim 1 comprising: a plurality of housings having at least one electromagnetic element therein disposed in said stator case radially outwardly of said rotor blade tips, whereby said electromagnetic elements of said rotor blades and said electromagnetic elements in said housings interact to drive said rotor. 3. An electromagnetic propulsive motor as claimed in claim 1 wherein said electromagnetic elements comprise a magnetic core and an electrically conductive winding around a portion thereof. 4. An electromagnetic propulsive motor as claimed in claim 3 comprising: a controller having a plurality of inputs and outputs, said outputs operatively connected to said windings of said electromagnetic elements for providing an electrical signal thereto, thereby producing an electromagnetic field in said elements. 5. An electromagnetic propulsive motor as claimed in claim 1 comprising: a stator case frame housing for encasing a plurality of electromagnetic elements radially outwardly from said rotor blades. 6. An electromagnetic propulsive motor as claimed in claim 1 comprising: an aft electromagnetic drive housing; anda plurality of electromagnetic elements positioned within said aft drive housing, wherein said aft drive housing is proximate the radially outward point of said rotor blades, and wherein said aft drive housing electromagnetic elements interact with said rotor blade electromagnetic elements. 7. An electromagnetic propulsive motor as claimed in claim 1 having a bypass fan stage forward of said stator, and having a bypass duct disposed circumferentially around said fan stage and a fan shaft having a hub rotatable around said shaft comprising: a plurality of fan blades extending radially between said hub at an inner end and said bypass duct at a tip end, and capable of rotation with said hub; andan outer electromagnetic drive for rotating said fan blades. 8. An electromagnetic propulsive motor as claimed in claim 7 comprising: an inner electromagnetic drive for rotating said fan blades. 9. An electromagnetic propulsive motor as claimed in claim 7 wherein said outer electromagnetic drive comprises: a plurality of electromagnetic elements encased within said fan blades proximate said tip portions thereof; anda plurality of electromagnetic elements disposed within said bypass duct whereby said fan blade electromagnetic elements and said bypass duct electromagnetic elements interact electromagnetically as said fan blades rotate. 10. An electromagnetic propulsive motor as claimed in claim 1 comprising: a monolithic rotor formed of a single piece of material having a rotor wheel journaled for rotation around said shaft, wherein said monolithic rotor comprises said rotor wheel, said rotor blades, and an annular rotor hoop extending around an external circumference of said rotor. 11. An electromagnetic propulsive motor for directing and compressing a working fluid, comprising: a central axial shaft having a plurality of electromagnetic elements disposed thereon;a stator having a stator case and a case frame spaced circumferentially outwardly from said shaft, at least one hub secured to said shaft, and a plurality of vanes extending between said stator case frame and said at least one hub for directing said working fluid, and a plurality of electromagnetic elements disposed in said stator case frame; anda plurality of rotor stages capable of rotation around said shaft, each of said stages comprising a plurality of electromagnetic elements positioned to electromagnetically interact with said electromagnetic elements disposed in said stator case frame and on said central axial shaft. 12. An electromagnetic propulsive motor as claimed in claim 11 wherein said plurality of rotor stages each comprises: a rotor wheel capable of rotation around said shaft;a plurality of rotor blades secured to said rotor wheel and extending radially outwardly towards said stator case frame, each of said rotor blades having a tip portion; andwherein said electromagnetic elements are encased within said rotor blade tip portions. 13. An electromagnetic propulsive motor as claimed in claim 12 wherein said plurality of rotor blades each comprises a tip shroud encasing an electromagnetic element. 14. An electromagnetic propulsive motor having a rotor capable of rotation around a shaft, said rotor having a plurality of radially disposed blades for compressing a fluid having blade tip portions, and a stator having a case frame, and a plurality of radially disposed vanes extending generally between said case frame and said shaft for directing a working fluid, comprising: a plurality of radially disposed fixed vanes fixedly secured between said case frame and said shaft for transmitting forces acting on said motor;a plurality of electromagnetic elements disposed within said rotor blades proximate the tip portions thereof; anda plurality of electromagnetic elements disposed in said stator case frame, radially outwardly of said rotor blades, whereby said electromagnetic elements of said blades and said electromagnetic elements disposed in said stator case housing electromagnetically interact to drive said rotor. 15. An electromagnetic propulsive motor as claimed in claim 14 further comprising: a plurality of radially disposed variable vanes fixedly secured between said case frame and said shaft for transmitting forces acting on said motor.

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이 특허를 인용한 특허 피인용횟수: 5

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Electromagnetic propulsive motor

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이 특허에 인용된 특허 (6)

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