| ReturnTo Theme-Group-Choice | Onelevelup |
| 5H013 | Induction machinery | |
| H02K17/00 -17/44 | ||
| H02K17/02@A | AA | AA00 AXIAL GAP TYPES |
AA01 | AA03 | AA05 | |||||||
| . Variants having two stators | . Variants having two rotors | . Variants having skew in the rotors | ||||||||||
| H02K17/06 | BB | BB00 SINGLE-PHASE POLE-CHANGING MOTORS |
BB01 | |||||||||
| . Variants in which poles are changed 2 to 1 | ||||||||||||
| H02K17/08@B | CC | CC00 INSTALLATION OF CAPACITORS |
CC01 | |||||||||
| . Variants installed in cases | ||||||||||||
| H02K17/08@G | DD | DD00 SINGLE-PHASE STRUCTURE |
DD01 | DD03 | ||||||||
| . Magnetic path shape | . Connections between windings | |||||||||||
| H02K17/10 | EE | EE00 SHADING MOTORS |
EE01 | EE03 | EE06 | |||||||
| . Salient-pole types | . Skeleton types, U-shaped types | . Variants controlled by switching the connections of windings | ||||||||||
| H02K17/12@A | FF | FF00 MULTI-PHASE MOTOR STRUCTURE |
FF01 | FF03 | ||||||||
| . Magnetic path shape | . Connections between windings | |||||||||||
| H02K17/14 | GG | GG00 MULTI-PHASE POLE-CHANGING MOTORS |
GG01 | |||||||||
| . Variants in which poles are changed 2 to 1 | ||||||||||||
| H02K17/22 | HH | HH00 WOUND INDUCTION MOTORS |
HH01 | |||||||||
| . Secondary winding short-circuit devices | ||||||||||||
| H02K17/30@A | JJ | JJ00 STRUCTURAL COUPLING WITH SWITCHES |
JJ01 | JJ03 | JJ05 | |||||||
| . Centrifugal switches | . Relays | . Thermistors | ||||||||||
| H02K17/30@B | KK | KK00 TESTING, MEASURING, AND PROTECTING |
KK01 | KK03 | KK05 | KK07 | ||||||
| . Cut off bars in cage rotors | . Current detection and preventing excessive current | . Detecting number of revolutions | . Temperature detection | |||||||||
| H02K17/16;17/16@A;17/16@B;17/16@Z | LL | LL00 PURPOSE |
LL01 | LL02 | LL03 | LL04 | LL05 | LL07 | LL09 | |||
| . Reinforcing of conductor sections | . . Preventing cavity generation | . . Preventing end conductor deformation | . Improving magnetic characteristics | . Improving torque characteristics | . Cooling | . Rotor balance | ||||||
| MM | MM00 MANUFACTURE |
MM01 | MM02 | MM03 | MM04 | MM06 | MM07 | MM08 | ||||
| . Casting or die-casting | . . Casting molds | . . Planing the outer surfaces of rotors | . . Insulating rotors | . Connecting and fastening bars and end rings | . . Welding | . . Brazing | ||||||
| NN | NN00 STRUCTURE |
NN01 | NN02 | NN03 | NN04 | NN05 | NN06 | NN08 | NN10 | |||
| . Skew | . Cooling fans | . Heating fins | . Balance weights | . Open slots, half-closed slots | . Closed slots | . External rotor types | . Solid types | |||||
| PP | PP00 CONDUCTOR MATERIALS |
PP01 | PP03 | PP06 | ||||||||
| . Aluminum or aluminum alloys | . Copper or copper alloys | . Magnetic conductors |