Abstract: A flat-type stator with multilayer coils for a disc-type motor is provided with a stator coil and a flat stator base, wherein a coil assembly is arranged in the stator coil, and a plurality of coil assemblies are arranged in a ring or in a straight line on the stator base; the coil assembly is formed by stacking even-numbered layers of single coils overlapped with the stator base in a vertical direction, each single coil is composed of even-numbered layers of single-layer coils wound by a single wire, and the single-layer coil is provided with a single axial wire; metal wires are sequentially connected in series among the plurality of coil assemblies to form a coil unit, the single coils in the coil unit have a same structure and a same shape and are not overlapped axially.

Abstract: A combined fixed fan for a disc-type motor includes a front fixing sheet (1), a fan (2) and a rear fixing sheet (3) in sequence in an axial direction, wherein the front fixing sheet and the rear fixing sheet are both circular sheets with a central hole (10), and are provided with magnet fixing holes (4) evenly arranged in a circle, the fan (2) is integrally provided with an annular column-shaped spacing frame (11), a center of the fan (2) is axially provided with a shaft hole (15) for a motor rotating shaft to pass through, and a plurality of fan blades (13) arranged around the shaft hole (15) are arranged in the spacing frame (11); and a side surface of the spacing frame is provided with a plurality of air outlet channels (16) evenly arranged in a circle.

Abstract: Provided is a disc-type ironless permanent magnet synchronous generator powered by an auxiliary power supply, which comprises a stator coil disc and a pair of permanent magnet rotor discs (1) positioned on two sides of the stator coil disc and arranged with a gap therebetween, a circle of main coils (3) are fixedly arranged on the stator coil disc around a center of the disc, the main coil is a main winding of an electric motor to output electric energy, an auxiliary winding independent from the main winding is arranged on a circumference formed by the main coils (3) in a surrounding manner, and output power of the auxiliary winding is less than output power of the main winding.

Abstract: Provided is a disc-type ironless permanent magnet synchronous generator powered by an auxiliary power supply, which comprises a stator coil disc and a pair of permanent magnet rotor discs (1) positioned on two sides of the stator coil disc and arranged with a gap therebetween, a circle of main coils (3) are fixedly arranged on the stator coil disc around a center of the disc, the main coil is a main winding of an electric motor to output electric energy, an auxiliary winding independent from the main winding is arranged on a circumference formed by the main coils (3) in a surrounding manner, and output power of the auxiliary winding is less than output power of the main winding.

Abstract: A combined fixed fan for a disc-type motor includes a front fixing sheet (1), a fan (2) and a rear fixing sheet (3) in sequence in an axial direction, wherein the front fixing sheet and the rear fixing sheet are both circular sheets with a central hole (10), and are provided with magnet fixing holes (4) evenly arranged in a circle, the fan (2) is integrally provided with an annular column-shaped spacing frame (11), a center of the fan (2) is axially provided with a shaft hole (15) for a motor rotating shaft to pass through, and a plurality of fan blades (13) arranged around the shaft hole (15) are arranged in the spacing frame (11); and a side surface of the spacing frame is provided with a plurality of air outlet channels (16) evenly arranged in a circle.

Abstract: A flat-type stator with multilayer coils for a disc-type motor is provided with a stator coil and a flat stator base, wherein a coil assembly is arranged in the stator coil, and a plurality of coil assemblies are arranged in a ring or in a straight line on the stator base; the coil assembly is formed by stacking even-numbered layers of single coils overlapped with the stator base in a vertical direction, each single coil is composed of even-numbered layers of single-layer coils wound by a single wire, and the single-layer coil is provided with a single axial wire; metal wires are sequentially connected in series among the plurality of coil assemblies to form a coil unit, the single coils in the coil unit have a same structure and a same shape and are not overlapped axially.

Abstract: A generator is provided with stator coils fixed with an outer fixing bracket and rotors driven by a spindle, and the rotors are fixed with the spindle, and both of stator coils and a rotor frame are of disk shapes with the spindle passing through centers therein; one rotor and an adjacent stator coil constitute one kinetic energy conversion unit, a plurality of kinetic energy conversion units are axially aligned through the spindle and successively mounted in a consistent direction to form a laminated generator body; permanent magnets configured in even number and having consistent shapes on a single rotor frame are distributed in a form of regular polygon around an axis, the shape of a single coil is the same as that of the magnet.

Abstract: A generator is provided with stator coils fixed with an outer fixing bracket and rotors driven by a spindle, and the rotors are fixed with the spindle, and both of stator coils and a rotor frame are of disk shapes with the spindle passing through centers therein; one rotor and an adjacent stator coil constitute one kinetic energy conversion unit, a plurality of kinetic energy conversion units are axially aligned through the spindle and successively mounted in a consistent direction to form a laminated generator body; permanent magnets configured in even number and having consistent shapes on a single rotor frame are distributed in a form of regular polygon around an axis, the shape of a single coil is the same as that of the magnet.