

Disc 74 is snapped on rotor 62 by means of two connector tab fitting slots in the rotor. Opposite these brushes (6) is a disc 74 with a printed or etched circuit. Front plate 56 has electrical brushes 70(+) and 72(). The casings are secured to the rotor by means of lugs 68 fitting'in slots 69 in the rotor. The coil unit can also have its coil molded in plastic. A sheet of insulated material insulates the casing from the coil winding itself also insulated from the core. Secured on its periphery are tellurium or copper casings 64 enclosing coil windings 66 wound about a coil core of soft iron. Keyed on shaft 20 is rotor 62, better seen on FIG. Shaft 20 is journalled in openings in the two plates and rotates on ball bearings 60. As shown, this modification has front plate 56 and rear plate 58, the facing upper and lower ends of which have secured thereto magnets 52. The shape of these magnets gives an enlarged surface area resulting in a greater flux density as each facing magnet is of the same polarity, this compresses the field of each magnet and tends to cause a denser flux in the enclosed circular area 54 which the facing magnets define. 4, the same shows another embodiment characterized by the use of C-shaped magnets 52. Terminal posts also used as plugs either receive current wire or a negative wire for use of electricity or plug into another module to multiply the H.P. Contact members mounted on one or both side plates constituting the frame extend to the contact surface of the circuit plates thereby completing the circuit for the reception of electrical current. The shaft is rotatably coupled to a transparent frame having a plurality of fixed magnetic members also having their north-south polar axis circumferentially disposed about the shaft and sufficiently adjacent said coil to provide magnetic interaction between the coil and the fixed magnetic members for rotating the shaft. A printed or laminated circuit plate takes the place of the usual hub commutator and is fastened on one side of the member to complete the circuit with the coil. Duggan ABSTRACT An electric motor module for converting electromagnetic energy into rotational mechanical energy having at least one snap-in electromagnetic coil fixed radially about a rotating member on a shaft with the north-south polar axis disposed circumferentially relative to the shaft. H02K25/00- DC interrupter motors or generatorsĪn electric motor module for converting electromagnetic energy into rotational mechanical energy having at least one snap-in electromagnetic coil fixed radially about a rotating member on a shaft with the north-south polar axis disposed circumferentially relative to the shaft.

H02- GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Raymond W Busch filed Critical Raymond W Busch Priority to US8646670A priority Critical Application granted granted Critical Publication of US3665227A publication Critical patent/US3665227A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US86466A Inventor Raymond W Busch Original Assignee Raymond W Busch Priority date (The priority date is an assumption and is not a legal conclusion.
#ELECTRIC MOTOR WINDING DATA SHEET FULL PDF#
Google Patents US3665227A - Electric motorĭownload PDF Info Publication number US3665227A US3665227A US86466A US3665227DA US3665227A US 3665227 A US3665227 A US 3665227A US 86466 A US86466 A US 86466A US 3665227D A US3665227D A US 3665227DA US 3665227 A US3665227 A US 3665227A Authority US United States Prior art keywords shaft motor coils frame coil Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
