초록 ▼

A micro-turbo generator device (10) includes a housing (12), a rotor (14), a plurality of stator cores (16), and coils (18) encircling the stator cores. The housing (12) includes a shaft (34) which has an axis (11). The rotor (14) is rotatably mounted onto the shaft (34) and includes a perimeter (32

A micro-turbo generator device (10) includes a housing (12), a rotor (14), a plurality of stator cores (16), and coils (18) encircling the stator cores. The housing (12) includes a shaft (34) which has an axis (11). The rotor (14) is rotatably mounted onto the shaft (34) and includes a perimeter (32) and a plurality of rotor poles (24) extending generally radially about the axis (11). Each rotor pole (24) includes a magnetizable tip (30) and a concave fluid impact surface (26). The stator cores (16) are disposed about the rotor (14) and include first pole face (15) and second pole face (17) facing the perimeter (32) of the rotor (14) and spaced apart therefrom. The coils (18) helically encircle the stator cores (16) and conduct electrical current to magnetize the stator cores (16) to magnetize the tips (30) and to alternately conduct induced electrical current generated in response to changes in magnetic flux between the first and second pole faces (15, 17) and the magnetizable tips (30).

대표청구항 ▼

[ The embodiments of this invention in which an exclusive property or privilege is claimed are defined as follows:] [1.] A micro-turbo generator device comprising:a housing comprising a shaft having an axis;a rotor rotatably mounted onto the shaft, said rotor comprising a perimeter and a plurality o

[ The embodiments of this invention in which an exclusive property or privilege is claimed are defined as follows:] [1.] A micro-turbo generator device comprising:a housing comprising a shaft having an axis;a rotor rotatably mounted onto the shaft, said rotor comprising a perimeter and a plurality of rotor poles extending generally radially about the axis, each said rotor pole having a magnetizable tip and a concave fluid impact surface;a plurality of soft magnetic stator cores disposed about the rotor, each said stator core having first and second pole faces facing the perimeter of the rotor and spaced apart therefrom;electrical coils helically encircling the stator cores for conducting electrical current to magnetize the stator cores to thereby magnetize the magnetizable tips and alternately conducting induced electrical current generated in response to changes in magnetic flux between the first and second pole faces and each said magnetizable tip; andmeans for directing fluid toward each said concave fluid impact surface to rotate the rotor about the shaft.