H02KLevel 3

DYNAMO-ELECTRIC MACHINES

**Definition:** This place covers:

**Limiting references (this place does not cover):** - Dynamo-electric relays -> H01H53/00 - Conversion of DC or AC input power into surge output power -> H03K3/53

**Glossary:** - Dynamo-electric: refers to the conversion of mechanical energy to electrical energy or vice versa by electromagnetic means. - PM: Permanent magnets

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H02K 1/00Details of the magnetic circuit

H02K 11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection

H02K 13/00Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings

H02K 15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines

H02K 16/00Machines with more than one rotor or stator

H02K 17/00Asynchronous induction motors

H02K 19/00Synchronous motors or generators

H02K 21/00Synchronous motors having permanent magnets

H02K 2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits

H02K 2203/00Specific aspects not provided for in the other groups of this subclass relating to the windings

H02K 2205/00Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports

H02K 2207/00Specific aspects not provided for in the other groups of this subclass relating to arrangements for handling mechanical energy

H02K 2209/00Specific aspects not provided for in the other groups of this subclass relating to systems for cooling or ventilating

H02K 2211/00Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components

H02K 2213/00Specific aspects, not otherwise provided for and not covered by codes

H02K 2215/00Specific aspects not provided for in other groups of this subclass relating to methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines

H02K 23/00DC commutator motors or generators having mechanical commutator

H02K 24/00Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn

H02K 25/00DC interrupter motors or generators

H02K 26/00Machines adapted to function as torque motors, i.e. to exert a torque when stalled

H02K 27/00AC commutator motors or generators having mechanical commutator

H02K 29/00Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices

H02K 3/00Details of windings

H02K 31/00Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors

H02K 33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system

H02K 35/00Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit

H02K 37/00Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors

H02K 39/00Generators specially adapted for producing a desired non-sinusoidal waveform

H02K 41/00Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path

H02K 44/00Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or

H02K 47/00Dynamo-electric converters

H02K 49/00Dynamo-electric clutches

H02K 5/00Casings

H02K 51/00Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts

H02K 53/00Alleged dynamo-electric

H02K 55/00Dynamo-electric machines having windings operating at cryogenic temperatures

H02K 7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines

H02K 9/00Arrangements for cooling or ventilating

H02K 99/00Subject matter not provided for in other groups of this subclass

Cross-system equivalences0

No cross-system equivalences mapped for this node.

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