VOITH TURBO GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 4152
 
  
 
F16H GEARING1486
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 7100
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 687
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 667
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 535
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 326
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 359
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 344
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 274

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8382599 Universal joint arrangementJan 20, 11Feb 26, 13[F16D]
8322502 Hydrodynamic couplingApr 12, 07Dec 04, 12[F16D]
8162620 Method for control of a pressurised air supply system for a motor vehicleOct 08, 05Apr 24, 12[F04B]
8143754 Hydrostatic energy generation unitAug 03, 07Mar 27, 12[H02K]
8096321 Redundant electrohydraulic valve systemDec 14, 05Jan 17, 12[F16K]
8047766 Electromechanical drive for actuating valvesApr 14, 09Nov 01, 11[F04D]
8047782 Hydrodynamic machine, especially hydrodynamic coupling, of a turbine compound systemNov 21, 08Nov 01, 11[F01D]
7984610 Hydrodynamic machineNov 05, 08Jul 26, 11[F16D]
7914411 Drive train for the transmission of a variable powerMar 25, 04Mar 29, 11[F16H]
7892099 Universal joint arrangementDec 07, 06Feb 22, 11[F16D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0194,948 METHOD FOR REGULATING A COMPRESSED AIR SUPPLY SYSTEM OF A MOTOR VEHICLEAbandonedNov 04, 05Aug 11, 11[F04B]
7987673 Turbo-compound systemExpiredDec 03, 05Aug 02, 11[F02B, F16H, F02G]
7845477 Automotive drive comprising a water-based retarderExpiredSep 08, 04Dec 07, 10[F16D]
7719156 Stator moduleExpiredFeb 09, 05May 18, 10[H02K]
7717008 Transmission moduleExpiredNov 07, 06May 18, 10[F16H]
7694519 Turbine compound systemExpiredJan 14, 05Apr 13, 10[F16D, F16H, F02G]
7684947 Method for matching the actual characteristic curve of a hydrodynamic component to a predefined set characteristics curve during the final test of the hydrodynamic componentExpiredSep 30, 05Mar 23, 10[G06F]
7665588 Starting unitExpiredNov 10, 04Feb 23, 10[F16H]
7647851 Propulsion power transmission device with a hydrodynamic reverse clutchExpiredNov 27, 04Jan 19, 10[F16H, F16J, F02G]
2009/0301,074 HYDRODYNAMIC ASSEMBLY WITH A RETARDER AND A HYDRODYNAMIC CLUTCHAbandonedMar 19, 07Dec 10, 09[F16D]
2009/0277,167 METHOD FOR REGULATING THE MAXIMUM SPEED OF A WORKING MACHINE AND ASSOCIATED HYDRODYNAMIC COUPLINGAbandonedDec 08, 05Nov 12, 09[F16D, F25B]
2009/0255,252 HYDRODYNAMIC COUPLING WITH A SPEED PROTECTION MECHANISM AND TURBOCOMPOUND SYSTEMAbandonedJun 15, 05Oct 15, 09[F16D, F02G]
7584608 Hydrodynamic clutchExpiredNov 18, 05Sep 08, 09[F16D]
7559813 Pod ship propulsion system provided with a hydrodynamic gearExpiredAug 20, 05Jul 14, 09[B60L]
7560840 Rotor arrangement for a unilateral transverse flux machine with flux concentrationExpiredFeb 19, 08Jul 14, 09[H02K]
7509806 Method for optimizing the utilization ratio in a drive unit and drive unitExpiredOct 20, 04Mar 31, 09[F02G]
7500929 Hybrid drive system comprising a hydrodynamic clutch particularly for motor vehiclesExpiredApr 25, 03Mar 10, 09[F16H]
7478529 Hydrodynamic clutch and method for influencing the torque that can be picked up by the hydrodynamic clutchExpiredNov 10, 04Jan 20, 09[F16D]
2009/0012,680 Method for Optimizing the Operating Mode of a Hydrodynamic Component Integrated in a Drive Train of a VehicleAbandonedSep 21, 05Jan 08, 09[F02D]
2008/0251,981 Torsional Vibration DamperAbandonedOct 05, 06Oct 16, 08[F16F]

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