| ReturnTo Theme-Group-Choice | Onelevelup |
| 5H613 | Motor or generator current collectors | |
| H02K13/00 -13/14 | ||
| H02K13/00-13/14 | AA | AA00 PURPOSE AND EFFECTS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | ||
| . Manufacturing and assembly | . Mounting and connections | . Improved properties and performance | . Monitoring and detection of abnormalities | . Testing and measurement | . Maintenance and protection | . Prevention of short circuits in the collector rings | . Improved brush movement | |||||
| BB | BB00 CURRENT-COLLECTOR TYPES |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB08 | BB09 | BB10 | |
| . Current collectors | . . Closed current collectors | . Collector rings | . . Commutators | . . Current-collection rings (e.g., slip rings) | . . Collector rings without external cylindrical contact surfaces | . . . Flat contact surfaces | . . Collector rings formed as a single piece from the casting material | . . Collector rings with supports or fixed elements | . . . Collector rings with supports or fixed elements located axially | |||
| BB11 | BB12 | BB13 | BB14 | BB15 | BB16 | BB17 | BB18 | BB19 | BB20 | |||
| . . . Collector rings with supports or fixed elements located radially | . . Collector rings mounted on the shaft ends | . . Collector rings wherein parts of the bodies or elements are separate from the other members | . Brushes | . . Prismatic or cylindrical brushes | . . Plate-shaped brushes | . . Linear brushes | . . Roller or ball brushes | . . Divided brushes | . . Brushes that do not make contact at the ends | |||
| BB21 | BB22 | BB23 | BB24 | BB25 | BB26 | BB27 | BB28 | BB29 | BB30 | |||
| . . Brush members wherein parts of the bodies or elements separate from the other members | . . Amorphous and liquid brushes | . Brush holders | . . Holding by fixing the brushes | . . Holders with brush-pressing devices | . . . Holders with springs for brush pressing | . . . . Holders with coil springs | . . . . Holders with spiral or winding springs | . . . . Holders with brush-pressing elements or pressing clamps | . . . . Holders with multiple springs | |||
| BB31 | BB32 | BB33 | BB35 | BB37 | BB38 | |||||||
| . . . . Holders with temporary stopping apparatuses for brushes or springs | . . Holders with multiple brush-fixing parts | . . Push-button and cartridge brush holders | . Specific interactions or relative locations of the collector rings and brushes | . Combination or integration with other members | . . Combination or integration with dynamoelectric machine components | |||||||
| GA | GA00 SPECIFIC ELEMENTS AND PARTS |
GA01 | GA02 | GA03 | GA04 | GA05 | GA06 | GA07 | GA08 | GA09 | GA10 | |
| . Collector chambers, collector-unit covers, and collector-unit partitiions | . Main bodies of collector rings | . . Collector ring members | . . . Contacts | . . . Terminals | . . Fixing members of collector-ring elements | . . Insulation for the gaps between collector-ring elements and for support members | . . Members affixed to the shaft | . Brush elements | . . Contacts | |||
| GA11 | GA12 | GA13 | GA14 | GA15 | GA16 | GA17 | ||||||
| . . Connectors and mountings | . Main body and members of brush holders | . . Brush housings and boxes | . . Connectors and mountings | . . Brush-pressing springs | . Brush-pressing elements, pressing clamps, spring holders, springs, and supports | . Lead wires and terminals for brushes and brush holders | ||||||
| GB | GB00 MATERIALS AND MATERIAL QUALITIES |
GB01 | GB02 | GB03 | GB05 | GB06 | GB08 | GB09 | ||||
| . Conductive and conductive elastic materials | . Insulating and insulating elastic materials | . Magnetic materials | . Compound and multilayered materials | . Combinations | . Specific material composition, components or qualities | . Specific raw materials shapes and dimensions | ||||||
| GB11 | GB12 | GB13 | GB14 | GB16 | GB17 | GB18 | ||||||
| . Inorganic materials | . . Carbon materials | . . Metal materials | . . . Alloys | . Organic materials | . . Synthetic resins | . . Rubber | ||||||
| KK | KK00 MANUFACTURING, ASSEMBLY, MOUNTING, OR CONNECTION PROCESSES |
KK01 | KK02 | KK03 | KK04 | KK05 | KK06 | KK07 | KK08 | KK09 | KK10 | |
| . Molding/processing | . . Pressing | . . Casting | . Fixing | . . Fitting | . . Bonding | . . Welding | . . Wax wearing or soldering | . Lamination | . Winding | |||
| KK11 | KK12 | KK13 | KK14 | KK15 | KK17 | KK18 | ||||||
| . Coating | . . Coating | . . Plating or vaporizing | . Impregnation | . Heat treatments | . Manufacturing and assembly apparatuses | . Jigs, tools, and dies | ||||||
| PP | PP00 MOUNTING OR CONNECTION PLACES |
PP01 | PP02 | PP03 | PP04 | PP05 | PP06 | PP07 | PP08 | PP10 | ||
| . Dynamo-electric machine components | . . External frames | . . . Brackets and bearings | . . Stators | . . Rotors | . . Iron cores | . . Windings | . . Shafts | . Other than dynamo-electric machine components | ||||
| QQ00 OBJECTS OF DETECTION, MAINTENANCE, OR PROTECTION |
QQ01 | QQ02 | QQ03 | QQ04 | QQ05 | QQ06 | QQ07 | |||||
| . Contact surface shapes | . Contact surface contamination | . State of slide contacts | . . Excessive or biased wear | . . Abnormal oscillation and mechanical noise | . . Current collecting sparks and electromagnetic noise | . Heat, drying, and explosions | ||||||
| RR | RR00 DETECTION, MEASUREMENT, TESTING, OR INSPECTION SYSTEMS |
RR01 | RR02 | RR03 | RR04 | RR05 | RR06 | RR07 | ||||
| . Mechanical systems | . Electromagnetic systems | . . Switch or contact closing systems | . Optical systems | . Thermal systems | . Air or fluide pressure systems | . Visual observation or measurement systems | ||||||
| SS | SS00 MAINTENANCE AND PROTECTION |
SS01 | SS02 | SS03 | SS04 | SS05 | SS06 | SS07 | SS08 | SS09 | SS10 | |
| . Collector ring or brush deformation prevention | . Prevention of foreign materials intrusion, leakage or adhesion | . . Foreign material removal and cleaning | . Lubrication | . Abnormal oscillation or generation prevention | . . Combinations of vibration insulation elements or shock absorber materials | . Collection spark prevention | . . Spark quenching element combinations | . . . Use of ring type spark quenching elements | . . . Integrated with current collectors | |||
| SS11 | SS12 | SS13 | SS14 | SS15 | ||||||||
| . Wear indication and warnings | . Wear brush restrictions and pick-ups | . Cooling or heat radiation | . Temperature and humidity adjustments | . Explosion protection | ||||||||
| TT | TT00 COLLECTOR RING SHORT CIRCUIT AND BRUSH MOVEMENT MEANS |
TT01 | TT02 | TT04 | TT05 | TT06 | TT08 | TT09 | ||||
| . Commutator short circuit apparatuses | . Current collection ring short circuit apparatuses | . Brush movement apparatuses | . . Brush turning apparatuses | . . Brush pick up apparatuses | . Manually operated type apparatuses | . Automatic or electric apparatuses |