HISPANO SUIZA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 4028
 
  
 
F16H GEARING1585
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 659
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568
 
  
 
B01D SEPARATION 4130
 
  
 
F02K JET-PROPULSION PLANTS 434
 
  
 
F02G HOT-GAS OR COMBUSTION- PRODUCT POSITIVE-DISPLaCEMENT ENGINE PLANTS 320
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3104
 
  
 
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 291

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0089,444 PROCESS FOR MAINTAINING A TURBOMACHINE ACCESSORY GEARBOX HOUSING ELEMENTJun 05, 15Mar 30, 17[C23C, F16H, F01D]
2016/0333,793 ACCESSORY GEARBOX ASSEMBLY FOR AN AIRCRAFT TURBINE ENGINEJan 16, 15Nov 17, 16[F02C]
2016/0305,331 TURBOMACHINE ACCESSORY GEARBOX EQUIPPED WITH A CENTRIFUGAL PUMPJun 17, 14Oct 20, 16[F04D, F02C]
2016/0245,183 ACCESSORY GEARBOX FOR TURBOMACHINEOct 07, 14Aug 25, 16[F02C]
2016/0238,126 PLANET CARRIER FOR AN EPICYCLIC SPEED REDUCTION GEAROct 09, 14Aug 18, 16[F16H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915335 Method for treating a component such as a gearwheelMar 22, 12Mar 13, 18[C23C, C21D, F16H, B23F]
9887549 Electricity distribution circuit with switches supplying loads by means of a selectable number of sourcesAug 04, 14Feb 06, 18[H02J]
9850820 Power transmission system for a turbine engineOct 03, 14Dec 26, 17[F16C, F02C, F01D, F16H]
9803556 Drive gearbox on a turbomachine, consisting of a drive train with gear lines extending into non-parallel planesSep 03, 13Oct 31, 17[F02C, F16H]
9638107 Gas turbine accessory gearbox incorporating decoupling meansJul 02, 12May 02, 17[F16D, F02C]
9429225 Epicyclic reduction gear, notably for turbomachineSep 03, 13Aug 30, 16[F16H]
9404568 Epicyclic reduction gear, notably for a turbomachineAug 29, 13Aug 02, 16[F02C, F16H]
9352649 Accessory relay having an extended service lifeJun 21, 12May 31, 16[H02K, B60K, B64D, F02C, F01D]
9316158 Power take-off gearbox on a turbomachine, consisting of an assembled housingOct 24, 13Apr 19, 16[B60K, B64D, F02C, F16H]
9057342 Control system for a turboreactor nacelleApr 06, 10Jun 16, 15[F02K, B64D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0369,696 DEVICE FOR MECHANICALLY TESTING A PINION BETWEEN AN INTERNAL TOOTHSET AND AN EXTERNAL TOOTHSET AND/OR BETWEEN TWO EXTERNAL TOOTHSETS AT AN ADJUSTABLE ANGLEAbandonedFeb 10, 14Dec 24, 15[G01M]
2014/0130,628 ACCESSORY GEARBOX FOR A GAS TURBINEAbandonedJun 27, 12May 15, 14[F16H]
2012/0280,777 EASILY INSTALLED ROTARY TRANSFORMERAbandonedNov 30, 10Nov 08, 12[H01F]
8059424 Electronic board incorporating a heating resistorExpiredJan 30, 08Nov 15, 11[B23B, B23K, H05K]
2011/0215,194 ELECTRONIC POWER MODULE FOR AN AIRCRAFT ACTUATORAbandonedMar 01, 11Sep 08, 11[B64C, H05K]
7428979 Process for soldering an electronic component on an electronic card, process for repairing the card and installation for using the processExpiredDec 16, 04Sep 30, 08[B23K]
2008/0209,914 DEVICE FOR COOLING ELECTRICAL EQUIPMENT IN A TURBOMACHINEAbandonedJan 25, 08Sep 04, 08[F25B]
2008/0211,237 ELECTRICAL POWER SUPPLY FOR AN AIRCRAFTAbandonedNov 23, 07Sep 04, 08[H02J, H02P]
2008/0181,242 COMMUNICATIONS GATEWAY BETWEEN TWO ENTITIESAbandonedJan 28, 08Jul 31, 08[H04L]
2006/0191,579 System for controlling a plurality of turbomachine discharge valvesAbandonedJan 31, 06Aug 31, 06[F16K]
7033529 Plain bearing provided with a friction coating and method for making sameExpiredJun 06, 02Apr 25, 06[B29C]
6857827 Spindle for machining accurate inner groovesExpiredAug 09, 02Feb 22, 05[B23P]
6837054 Actuator assembly with synchronized hydraulic actuatorsExpiredJan 23, 03Jan 04, 05[F02K]
2004/0192,491 Assembly arrangement of an epicyclic satelliteAbandonedJan 14, 04Sep 30, 04[F16H]
6568189 Process for controlling the pressure and delivery of a fuel feed to a servovalve unitExpiredAug 09, 02May 27, 03[F02C]
6501351 Radioelectric transmission system provided with a rotating part and a part fixed to an antenna extending over two circlesExpiredAug 09, 01Dec 31, 02[H01P]
6298736 Device for measuring a torque between two coaxial shaftsExpiredJul 15, 99Oct 09, 01[G01L]
5595474 Pitch variation control device for the blades of a turbomachine rotor and method of operating the deviceExpiredApr 04, 96Jan 21, 97[B64C]
5578997 Fuel detector for a turbojet engine oil tankExpiredNov 02, 93Nov 26, 96[G08B]
5027065 Particle sensor plug with wireless casing connectionExpiredMay 17, 90Jun 25, 91[G01N, G01R]

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