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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F01
Engines
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NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES
F01D25/00
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
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F01D25/18
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Patents Grants
last 30 patents
Information
Patent Grant
Power transmission system comprising an improved oil recovery channel
Patent number
12,098,765
Issue date
Sep 24, 2024
SAFRAN
Juan-Luis Marcos Izquierdo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Scoop assembly for rotational equipment
Patent number
12,092,028
Issue date
Sep 17, 2024
RTX Corporation
Jacob P. Mastro
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fan module equipped with an oil transfer device
Patent number
12,092,029
Issue date
Sep 17, 2024
SAFRAN AIRCRAFT ENGINES
Caroline Marie Frantz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Multi-passage oil debris monitor to increase detection capability i...
Patent number
12,085,556
Issue date
Sep 10, 2024
RTX Corporation
Sheridon Everette Haye
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Epicyclic gear train
Patent number
12,084,978
Issue date
Sep 10, 2024
RTX Corporation
Michael E. McCune
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Journal bearing with oil pocket
Patent number
12,084,981
Issue date
Sep 10, 2024
Pratt & Whitney Canada Corp.
Julien Simard-Bergeron
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Buffer fluid delivery system and method for a shaft seal of a gas t...
Patent number
12,065,972
Issue date
Aug 20, 2024
Pratt & Whitney Canada Corp.
Daniel Alecu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Split polymer labyrinth seal assembly
Patent number
12,060,803
Issue date
Aug 13, 2024
A.W. CHESTERTON COMPANY
Michael P. Grimanis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Carbon face seal
Patent number
12,060,797
Issue date
Aug 13, 2024
RTX Corporation
Andrew V. Schwendenmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fan drive gear system gutter ejector system
Patent number
12,049,850
Issue date
Jul 30, 2024
RTX Corporation
Francis Parnin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Smoothing round internal passages of additively manufactured parts...
Patent number
12,030,158
Issue date
Jul 9, 2024
RTX Corporation
Henry H. Thayer
B24 - GRINDING POLISHING
Information
Patent Grant
Turbine arrangement incorporating an oil recovery circumferential t...
Patent number
12,025,018
Issue date
Jul 2, 2024
SAFRAN AIRCRAFT ENGINES
Catherine Pikovsky
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Geared gas turbine engine with oil deaerator and air removal
Patent number
12,018,574
Issue date
Jun 25, 2024
RTX Corporation
William G. Sheridan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Internal combustion engine system
Patent number
12,012,862
Issue date
Jun 18, 2024
Volvo Truck Corporation
Claes Kuylenstierna
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Service tube locking device
Patent number
12,012,872
Issue date
Jun 18, 2024
Pratt & Whitney Canada Corp.
Philippe Savard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Air turbine starter with lubrication recirculation circuit
Patent number
12,000,342
Issue date
Jun 4, 2024
General Electric Company
Narendra Dev Mahadevaiah
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Centrifugally operated oil shield for lubrication flow control
Patent number
12,000,299
Issue date
Jun 4, 2024
Rolls-Royce Corporation
Andrew D. Copeland
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Centrifugal de-aerator for aircraft engine
Patent number
11,994,257
Issue date
May 28, 2024
Pratt & Whitney Canada Corp.
Marion Daniel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Turbine engine module with electric machine
Patent number
11,994,038
Issue date
May 28, 2024
RTX Corporation
Marc J. Muldoon
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbocharger
Patent number
11,982,199
Issue date
May 14, 2024
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Yoshitomo Noda
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for distributing oil from a rolling bearing for an aircraft...
Patent number
11,982,316
Issue date
May 14, 2024
SAFRAN AIRCRAFT ENGINES
Christophe Marcel Lucien Perdrigeon
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for distributing oil from a rolling bearing for an aircraft...
Patent number
11,982,197
Issue date
May 14, 2024
SAFRAN AIRCRAFT ENGINES
Christophe Marcel Lucien Perdrigeon
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil restrictor for emergency lubrication of a component for an airc...
Patent number
11,976,786
Issue date
May 7, 2024
SAFRAN TRANSMISSION SYSTEMS
Alexis Claude Michel Dombek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Centrifugal debris pre-separator for turbine engine oil filter
Patent number
11,970,960
Issue date
Apr 30, 2024
RTX Corporation
David Allen Stachowiak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Part for a turbomachine centrifugal breather having a filtering mesh
Patent number
11,965,440
Issue date
Apr 23, 2024
SAFRAN
Arnaud Georges Nifenecker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Turbocharger having improved shaft seal
Patent number
11,959,388
Issue date
Apr 16, 2024
Turbo Systems Switzerland Ltd.
Christian Kreienkamp
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Impeller for a planet carrier of a planetary gear speed reducer of...
Patent number
11,959,418
Issue date
Apr 16, 2024
SAFRAN AIRCRAFT ENGINES
Guillaume Patrice Kubiak
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Monitoring fluid consumption of gas turbine engine during an engine...
Patent number
11,959,386
Issue date
Apr 16, 2024
RTX Corporation
Edward T. Rocco
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Thermal management system for gas turbine engine
Patent number
11,958,623
Issue date
Apr 16, 2024
RTX Corporation
Gary D. Roberge
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Stator support for a fan shaft driven by a reduction gearbox in a t...
Patent number
11,946,381
Issue date
Apr 2, 2024
SAFRAN AIRCRAFT ENGINES
Christophe Marcel Lucien Perdrigeon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR DE-PRIMING AN AIRCRAFT ENGINE COMPONENT CONTA...
Publication number
20240318575
Publication date
Sep 26, 2024
Pratt & Whitney Canada Corp.
Kashif MOHAMMED
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE WITH COOLING SYSTEM USING LUBRICATION OIL
Publication number
20240309780
Publication date
Sep 19, 2024
PUNCH TORINO S.P.A.
Luca Buzzi
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
MECHANICAL DISSUASION DEVICE FOR A FLUID ASSEMBLY JOINT
Publication number
20240301804
Publication date
Sep 12, 2024
Pratt & Whitney Canada Corp.
Philippe Savard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Hybrid Electric Propulsion System with Start Sequence and Shutdown...
Publication number
20240271577
Publication date
Aug 15, 2024
Pratt & Whitney Canada Corp.
Yusuf Syed
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ASSEMBLY FOR A TURBOMACHINE COMPRISING LUBRICANT EVACUATION MEANS,...
Publication number
20240254892
Publication date
Aug 1, 2024
Safran Transmission Systems
Guillaume Pierre Mouly
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SUPERCHARGER ASSEMBLY
Publication number
20240254895
Publication date
Aug 1, 2024
BRP- Rotax GmbH & Co. KG
Hubert LOIMAYR
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FAN MODULE COMPRISING IMPROVED SEALING MEANS FOR A LUBRICANT CHAMBER
Publication number
20240240573
Publication date
Jul 18, 2024
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick BECOULET
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT
Publication number
20240240591
Publication date
Jul 18, 2024
GENERAL ELECTRIC COMPANY
Subrata Nayak
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
GEARBOX EFFICIENCY RATING FOR TURBOMACHINE ENGINES
Publication number
20240240593
Publication date
Jul 18, 2024
GE Avio S.r.l.
Pietro Molesini
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBOMACHINE COMPRISING A REAR INTEGRATED ELECTRICAL MACHINE
Publication number
20240229723
Publication date
Jul 11, 2024
SAFRAN AIRCRAFT ENGINES
Gilles Alain Marie CHARIER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LUBRICATION OF BEARINGS OF A TURBOMACHINE SHAFT
Publication number
20240209752
Publication date
Jun 27, 2024
SAFRAN POWER UNITS
Romain QUINTON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES
Publication number
20240200467
Publication date
Jun 20, 2024
Rolls-Royce plc
Mark Spruce
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PISTON SEAL ASSEMBLY GUARDS AND INSERTS FOR SEAL GROOVE
Publication number
20240198462
Publication date
Jun 20, 2024
RTX Corporation
Patrick Bowler
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GUTTER FOR RECOVERING LUBRICATION OIL FOR A MECHANICAL REDUCER COMP...
Publication number
20240191635
Publication date
Jun 13, 2024
Safran Transmission Systems
Juan-Luis MARCOS IZQUIERDO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PLAIN BEARING FOR A PLANET GEAR OF A MECHANICAL REDUCTION GEAR WITH...
Publication number
20240175374
Publication date
May 30, 2024
Safran Transmission Systems
Jordane Emile Andre PELTIER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LUBRICATION NETWORK FOR AN ATTRITABLE ENGINE
Publication number
20240175375
Publication date
May 30, 2024
RTX Corporation
Lawrence A. Binek
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FLOOD RETENTION TANK
Publication number
20240151161
Publication date
May 9, 2024
Nuovo Pignone Tecnologie S.r.l.
Andrea MAGAROTTO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
OIL NOZZLE FOR BEARING CHAMBER
Publication number
20240141803
Publication date
May 2, 2024
RTX Corporation
Lawrence A. Binek
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
PLANETARY GEAR SYSTEM ARRANGEMENT WITH AUXILIARY OIL SYSTEM
Publication number
20240110497
Publication date
Apr 4, 2024
RTX Corporation
William G. Sheridan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CONFORMAL STRUCTURE FOR A GAS TURBINE ENGINE
Publication number
20240110507
Publication date
Apr 4, 2024
GENERAL ELECTRIC COMPANY
Constantinos Minas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
OIL JET FOR A TURBINE ENGINE
Publication number
20240093618
Publication date
Mar 21, 2024
SAFRAN AIRCRAFT ENGINES
Mathieu PICARD
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PLAIN BEARING FOR AN AIRCRAFT TURBOMACHINE MECHANICAL REDUCER
Publication number
20240084711
Publication date
Mar 14, 2024
Safran Transmission Systems
Bálint PAP
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ROTOR FOR A TURBOMACHINE CENTRIFUGAL BREATHER
Publication number
20240084717
Publication date
Mar 14, 2024
SAFRAN HELICOPTER ENGINES
Mathieu Jean-Baptiste MARSAUDON
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
COOLING SYSTEM FOR SEAL ASSEMBLIES
Publication number
20240044262
Publication date
Feb 8, 2024
GENERAL ELECTRIC COMPANY
Nageswar Ganji
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AUXILIARY OIL TANK FOR AN AIRCRAFT TURBINE ENGINE
Publication number
20240044289
Publication date
Feb 8, 2024
SAFRAN AIRCRAFT ENGINES
Christophe Paul Jacquemard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GEARBOX EFFICIENCY RATING FOR TURBOMACHINE ENGINES
Publication number
20240044292
Publication date
Feb 8, 2024
GE Avio S.r.l.
Pietro Molesini
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT
Publication number
20240018909
Publication date
Jan 18, 2024
GENERAL ELECTRIC COMPANY
Narendra Dev Mahadevaiah
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Oil-Cooled Carbon Seal
Publication number
20240003266
Publication date
Jan 4, 2024
RTX Corporation
Nigel David Sawyers-Abbott
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
MODULARITY OF AN AIRCRAFT TURBOMACHINE
Publication number
20230417192
Publication date
Dec 28, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
STATOR SUPPORT FOR A FAN SHAFT DRIVEN BY A REDUCTION GEARBOX IN A T...
Publication number
20230407763
Publication date
Dec 21, 2023
SAFRAN AIRCRAFT ENGINES
Christophe Marcel Lucien PERDRIGEON
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS