Modular dynamoelectric machine

Claim 2

A dynamoelectric machine comprising a housing, a shaft assembly rotatably supported in said housing, a winding mounted on said shaft assembly for rotation therewith, a magnetic field stator having six independent field elements disposed in said housing, said stator comprising a first pair of diametrically disposed field elements, and two pairs of laterally disposed flat field elements, each of said pairs of laterally disposed field elements being supported on opposite lateral sides of said winding, and said field elements being arranged such that one end of said winding is at a given moment within a magnetic field of a given polarity while the other end of said winding is within a magnetic field of an opposite polarity, a commutator mounted on said shaft for rotation therewith, wiring means connecting said winding to said commutator, and brush means each connected to a terminal and engaged with said commutator.

Claim 3

The dynamoelectric machine of claim 1 wherein said shaft assembly comprises a pair of stub shafts each disposed on one side of said winding and means formed at corresponding ends of said stub shafts for clamping said winding therebetween.

Claim 4

The dynamoelectric machine of claim 1 wherein said field elements are permanent magnets.

Claim 5

The dynamoelectric machine of claim 1 wherein a plurality of said windings and said shaft assemblies are mounted end to end in said housing.

Claim 6

The dynamoelectric machine of claim 4 wherein each said winding is angularly positioned relative to another.

Claim 7

The dynamoelectric machine of claim 4 wherein each said winding is positioned parallel to another and each pair of said windings is angularly positioned relative to another pair of parallely disposed windings.

Claim 8

The dynamoelectric machine of claim 1 wherein said shaft assembly is provided at its ends with interlocking means, and wherein said housing comprises a module provided at its ends with coupling means and with electrical pin and socket interconnecting means, whereby a plurality of said housing modules are mechanically and electrically interconnectable end to end, and further comprising at least one end plate having an output shaft for interconnection with one of said shafts and electrical terminals for connection to said windings.

Claim 9

A dynamoelectric machine comprising a plurality of compact independent modules each comprising a housing, a pair of stub shafts rotatably supported in said housing, a winding mounted between said stub shafts for rotation therewith, means formed at corresponding ends of said stub shafts for clamping said windings therebetween, a magnetic field stator disposed in said housing, said stator comprising a pair of diametrically disposed field elements, and two pairs of laterally disposed flat field elements, each of said laterally disposed field elements being supported on a lateral side of said winding, and said field elements being arranged such that one end of said winding is at a given moment within a magnetic field of a given polarity while the other end of said winding is within a magnetic field of an opposite polarity, a commutator mounted on said shaft for rotation therewith, wiring means connecting said winding to said commutator, and brush means each connected to a terminal and engaged with said commutator, and means for mounting at least a pair of said modules end to end, said means comprising complementary interlocking means at each end of said housing for securing said housings to each other, complementary electrical interconnecting means for electrically interconnecting said terminals and complementary mechanical coupling means for interconnecting said stub shafts.

Claim 10

A dynamoelectric machine comprising a plurality of compact independent modules each comprising a housing, a pair of stub shafts rotatably supported in said housing, a winding mounted between said stub shafts for rotation therewith, means formed at corresponding ends of said stub shafts for clamping said windings therebetween, a magnetic field stator disposed in said housing, said stator comprising a pair of diametrically disposed field elements, and two pairs of laterally disposed flat field elements, each of said laterally disposed field elements being supported on a lateral side of said winding, and said field elements being arranged such that one end of said winding is at a given moment within a magnetic field of a given polarity while the other end of said winding is within a magnetic field of an opposite polarity, a commutator mounted on said shaft for rotation therewith, wiring means connecting said winding to said commutator, and brush means each connected to a terminal and engaged with said commutator, and means for mounting at least a pair of said modules end to end, said means comprising complementary interlocking means at each end of said housing for securing said housings to each other, complementary electrical interconnecting means for electrically interconnecting said terminals and complementary mechanical coupling means for interconnecting said stub shafts.

Claim 11

The dynamoelectric machine of claim 8 wherein said first elements are permanent magnets.

Claim 12

The dynamoelectric machine of claim 8 wherein each said housing has a first and a second lateral end face plate, said face plates being disposed parallel to said flat field elements and on opposite sides of said stator, and wherein said interlocking means comprises said shaft coupling means, said electrical pin and socket interconnecting means, a recess in said first lateral face plate and a mating male member to said recess in said second lateral face plate, said shaft interlocking means and said electrical pin and socket interconnecting means being disposed on said lateral face plates.