BALDOR ELECTRIC COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3968
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 3440
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 1477
 
  
 
F16H GEARING991
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 978
 
  
 
B25G HANDLES FOR HAND IMPLEMENTS 410
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 346
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 353
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 364
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 346

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9822818 Bearing assembly with combination set screw and concentric shaft locking mechanismJul 13, 16Nov 21, 17[F16C, F16D]
9797499 Method of installing a motor on a gear boxAug 12, 14Oct 24, 17[B60K, F16H]
9780620 Coupling with concentric contact around motor shaft for line start synchronous motorMay 05, 14Oct 03, 17[H02K, H02P, F16D, B22D]
9705388 Rotor for a line start permanent magnet machineDec 19, 11Jul 11, 17[H02K]
D789187 CouplingDec 02, 14Jun 13, 17[0808]
9620275 Method of constructing a rotor for a line start interior permanent magnet motorMay 28, 14Apr 11, 17[H02K, H01F]
9620999 High conductivity rotor cage for line start permanent magnet motorApr 22, 14Apr 11, 17[H02K, H02P]
9528594 Lubrication system for a gear box and associated methodsSep 04, 14Dec 27, 16[F01M, F16H]
9528596 Gear box with clutch having spring engagement and hydraulic disengagementAug 06, 14Dec 27, 16[F16D, F16H]
D775251 Gearbox housingAug 29, 14Dec 27, 16[1599]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0017,981 Gear Box Grease Seal SystemAbandonedJul 17, 14Jan 21, 16[F16H]
2014/0283,373 Lamination for a Permanent Magnet MachineAbandonedMay 07, 14Sep 25, 14[H02K]
2014/0285,050 Asymmetric Rotor for a Line Start Permanent Magnet MachineAbandonedMay 05, 14Sep 25, 14[H02K]
2013/0203,536 Integral Support And Build Fixture For A Wing Pulley And Associated MethodsAbandonedFeb 08, 12Aug 08, 13[B21K, F16H]
8157450 Waveform expansion sleeve for a bearingExpiredAug 22, 08Apr 17, 12[F16C]
2011/0273,055 Method and Apparatus for Retaining Laminations of a Stator of an Electrical MachineAbandonedMay 06, 10Nov 10, 11[H02K]
2011/0130,209 Flexible Coupling Assembly with Embedded Torque Transmitting ElementsAbandonedNov 30, 09Jun 02, 11[F16D]
7934307 Method of constructing a linear drive motor assembly with a coreExpiredAug 22, 08May 03, 11[H02K]
2010/0316,318 Outer Ring Seal for a Bearing and Method of Installing the SameAbandonedJun 10, 09Dec 16, 10[F16C, B21D]
7544130 Flexible shaft coupling system with antirotational featuresExpiredSep 13, 06Jun 09, 09[F16D]
7511438 Electric braking of machinery with a plurality of inverter-fed motorsExpiredSep 29, 06Mar 31, 09[H02P]
7493825 Load indicating take-up frameExpiredAug 21, 06Feb 24, 09[G01B]
7443062 Motor rotor cooling with rotation heat pipesExpiredSep 30, 04Oct 28, 08[H02K]
7348702 Apparatus and method for flywheel based coolingExpiredSep 30, 04Mar 25, 08[H02K]
2008/0069,489 Bearing end coverAbandonedSep 20, 06Mar 20, 08[F16C]
2007/0295,153 Combination compression/diaphragm coupling systemAbandonedJun 13, 06Dec 27, 07[F16F]
7078848 Multi-axes, sub-micron positionerExpiredOct 04, 04Jul 18, 06[H01L]
6988832 Bearing insert with controlled endplayExpiredSep 30, 02Jan 24, 06[F16C]
6938322 Method of making an electric motor stator assembly having a novel winding arrangementExpiredAug 16, 01Sep 06, 05[0000]
6891291 Fan for electric machineExpiredSep 11, 02May 10, 05[H02K]

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