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Pratt x26 Whitney Canada Corp
Pratt x26 Whitney Canada Corp_20100121
  

Pratt & Whitney Canada Corp patents

Recent patent applications related to Pratt & Whitney Canada Corp. Pratt & Whitney Canada Corp is listed as an Agent/Assignee. Note: Pratt & Whitney Canada Corp may have other listings under different names/spellings. We're not affiliated with Pratt & Whitney Canada Corp, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Pratt & Whitney Canada Corp-related inventors




Date Pratt & Whitney Canada Corp patents (updated weekly) - BOOKMARK this page
10/19/17 new patent  Aerodynamically active stiffening feature for gas turbine recuperator
10/19/17 new patent  Mounting arrangement for mounting a fluid cooler to a gas turbine engine case
10/19/17 new patent  Oil leakage recovery system for gas turbine engine
10/19/17 new patent  Fuel nozzle with increased spray angle range
10/19/17 new patent  Sealing device for seal runner face
10/05/17Internal combustion engine with port communication
09/28/17Propeller balancing using inflight data
09/21/17Directional control system and providing directional control
09/21/17Engine assembly with direct drive of generator
09/21/17Magnetic seal system
09/21/17Active control flow system and cooling and providing active flow control
09/21/17Low hub-to-tip ratio fan for a turbofan gas turbine engine
08/31/17Tandem magnetic seal with single magnet
08/31/17Combustor primary zone cooling flow scheme
08/31/17Detection of oil contamination in engine air
08/24/17Air intake with scroll portion and strutted portion for gas turbine engine
08/24/17Air intake for turboprop engine
08/24/17Fuel nozzle retaining bracket
08/24/17Compressor rotor for supersonic flutter and/or resonant stress mitigation
08/24/17Intermittent spigot joint for gas turbine engine casing connection
08/10/17Engine assembly with combined engine and cooling exhaust
08/03/17Engine assembly with turbine support casing
08/03/17Method of balancing a gas turbine engine rotor
08/03/17Inlet guide assembly
08/03/17Engine architecture using electric machine
08/03/17Compressor rotor with anti-vortex fins
07/27/17Oil system for turbine engine and related method
07/27/17Magnetic seal system with internal cooling
07/20/17Digital communications between aircraft computer and engine computer
07/20/17Gas turbine engine blade casing
07/20/17Shaft shear detection through shaft oscillation
07/13/17Internally cooled seal runner
07/13/17Cooled containment case using internal plenum
06/29/17Surface cooler for aero engine
06/29/17Fuel injector for fuel spray nozzle
06/22/17Turbine rotor coolant supply system
06/22/17Method of sizing a cavity in a part
06/22/17Rotary engine casing
06/22/17Engine fuel system for use with composite aircraft
06/22/17Mistuned fan
06/22/17Combustor floating collar assembly
06/15/17Method of determining a radius of a cutting end of a tool for a turning machine
06/08/17Method and system for diagnosing a condition of an engine using lubricating fluid analysis
05/25/17Gas turbine engine module adapter to a carrier
05/11/17Positioning assembly and method
05/11/17Estimating system parameters from sensor measurements
05/04/17Chevron system for gas turbine engine
04/27/17Cooling passages in a turbine component
04/27/17Multiple spoke cooling system and method
04/27/17Structural case for aircraft gas turbine engine
04/27/17Heat exchanger for gas turbine engines
04/27/17Diffuser pipe with vortex generators
04/27/17Diffuser pipe with splitter vane
04/27/17Effusion cooling holes
04/20/17Mid-turbine frame spoke cooling system and method
04/20/17Spoke mounting arrangement
04/20/17Spoke locking architecture
04/13/17Method of supporting a part
04/13/17Integrated turbine exhaust case mixer design
04/06/17Shrouded blade for a gas turbine engine
04/06/17Gas turbine exhaust having reduced jet noise
04/06/17Blade disk arrangement for blade frequency tuning
03/30/17Gas turbine engine cover
03/30/17Seal arrangement for compressor or turbine section of gas turbine engine
03/30/17Integrated strut and turbine vane nozzle arrangement
Patent Packs
03/30/17Gas turbine engine exhaust mixer with lobes cross-over offset
03/30/17Deployment mechanism for inflatable surface-increasing features for gas turbine engine
03/30/17Single skin combustor with heat transfer enhancement
03/30/17Single skin combustor heat transfer augmenters
03/16/17Gas turbine engine rotor balancing
03/16/17Liquid cooling system with thermal valve deflector
03/16/17Rotary internal combustion engine with variable volumetric compression ratio
03/16/17Heat shield labyrinth seal
03/16/17Compressor variable vane assembly
03/16/17Combustor for gas turbine engine
03/09/17Rotary internal combustion engine with pilot subchamber
03/02/17Combustor cooling system
03/02/17Internally cooled dilution hole bosses for gas turbine engine combustors
02/23/17Oil scupper system for bearing housing of gas turbine engine
02/23/17Compound cycle engine
Patent Packs
02/23/17Combustor heat shield with carbon avoidance feature
02/16/17Turbine shroud segment sealing
02/16/17Combustor shape cooling system
02/09/17Inflight power management for aircraft
02/09/17Aircraft heating assembly with liquid cooled internal combustion engine and heating element using waste heat
02/09/17Turboprop engine assembly with combined engine and cooling exhaust
02/09/17Auxiliary power unit with electrically driven compressor
02/09/17Auxiliary power unit with variable speed ratio
02/09/17Auxiliary power unit with combined cooling of generator
02/09/17Free gas turbine with constant temperature-corrected gas generator speed
02/02/17Turbine blade with hot-corrosion-resistant coating
02/02/17Turbine section with tip flow vanes
02/02/17Turbine vane rear insert scheme
01/26/17Fuel filter and bypass valve arrangement
01/26/17Manufacturing of turbine shroud segment with internal cooling passages
01/26/17Integrated strut-vane nozzle (isv) with uneven vane axial chords
01/26/17Gas turbine engine combustor and forming same
01/05/17Air cooled air cooler for gas turbine engine air system
12/29/16Auxiliary power unit with intercooler
12/29/16Auxiliary power unit with excess air recovery
12/29/16Compound engine assembly with direct drive of generator
12/29/16Segmented multi-lobe mixer
12/29/16Compound engine assembly with bleed air
12/29/16Sensor probe with anti-icing
12/22/16Compound engine assembly with exhaust pipe nozzle
12/22/16Valve assembly with oil shut-off valve
12/22/16Evaluation of component condition through analysis of material interaction
12/01/16Seal and bearing assembly for a gas turbine engine and assembling same
12/01/16Rotor resonance disturbance rejection controller
12/01/16Turbofan bypass air cooled oil cooler fairings
Social Network Patent Pack
12/01/16Translating gaspath bleed valve
12/01/16Compressor airfoil with compound leading edge profile
12/01/16Gas turbine stator with winglets
12/01/16Internally cooled seal runner and cooling seal runner of a gas turbine engine
12/01/16System and automated part inspection
12/01/16Method and kit for preserving a fuel system of an aircraft engine
11/17/16Thermal barrier coating with lower thermal conductivity
11/17/16Automated propeller feather testing
11/17/16Steel soft wall fan case
11/17/16Multiple turboshaft engine control helicopters
Patent Packs
11/10/16Integrated tec/mixer strut axial position
11/10/16System and speed sensor position detection in a multiple channel control system
11/03/16Two-stage combustor for gas turbine engine
10/27/16Rotor assembly with scoop
10/27/16Rotor assembly with wear member
10/27/16Turboprop engine with compressor turbine shroud
10/27/16Noise reduction using igv flow ejections
10/20/16Gas turbine engine rotor mistuning
10/20/16Manufacturing of turbine shroud segment with internal cooling passages
10/20/16Gas turbine engine rotor casing treatment
10/20/16Oil tank and scavenge pipe assembly of a gas turbine engine and delivering an oil and air mixture to same
10/20/16Voltage discharge channelling assembly for a gas turbine engine
10/20/16Gas turbine engine combustor
10/13/16Internal combustion engine with pilot and main injection
10/13/16Gas turbine engine recuperator with floating connection
10/13/16Diffusing gas turbine engine recuperator
10/13/16Combustor heat shield
10/13/16Combustor dome heat shield
10/06/16Method of machining surfaces of rotor disc and grinding machine therefor
10/06/16Blade cutback distribution in rotor for noise reduction
10/06/16Air cooler system for gas turbine engines
10/06/16Dual pre-load cylindrical seal
09/29/16Mold assembly and guide element thereof
09/29/16Laser drilling through multi-layer components
09/29/16Aircraft power outtake management
09/29/16Fluid delivery system for a gas turbine engine
09/29/16Reduction gearbox for a gas turbine engine
09/29/16Fuel system for a gas turbine engine
09/29/16Bearing system with bearing damper
09/22/16Internally cooled gas turbine engine airfoil
Patent Packs
09/22/16Automated test strip peening
09/15/16Method of forming a component from a green part
09/15/16Laser drilling methods of shallow-angled hole
09/15/16Secondary air system with venturi
09/15/16Overthrust protection system and method
09/08/16Airfoil blade
09/01/16Gas turbine engine cover
09/01/16Rotor blade vibration damper
09/01/16Rotary internal combustion engine with removable subchamber insert
08/25/16Engine intake assembly with selector valve
08/25/16Compound engine assembly with common inlet
08/25/16Engine assembly with modular compressor and turbine
08/25/16Compound engine assembly with modulated flow
08/25/16Compound engine assembly with offset turbine shaft, engine shaft and inlet duct
08/25/16Compound engine assembly with cantilevered compressor and turbine
08/25/16Rotary internal combustion engine with pilot subchamber and ignition element
08/25/16Compound engine assembly with coaxial compressor and offset turbine section
08/25/16Compound engine assembly with mount cage
08/25/16Compound engine assembly with mount cage
08/25/16Compound engine assembly with inlet lip anti-icing
Social Network Patent Pack
08/25/16Compound engine assembly with confined fire zone
08/18/16Low hub-to-tip ratio fan for a turbofan gas turbine engine
08/11/16Gearbox having gear baffle apparatus
08/11/16Apparatus and methods for powering an electrical device associated with an aircraft rotor technical field
07/28/16Oxidation-resistant coated superalloy
06/30/16Thermally responsive controlled gap seal device
06/23/16System and automated machining of toothed members
06/23/16Gas turbine engine with angularly offset turbine vanes
06/23/16Exhaust duct
06/16/16Seal runner
06/16/16Turbine shroud sealing architecture
06/16/16Modulated cooled p3 air for impeller
06/09/16Grinding wheel and method
06/02/16Sealing assembly
06/02/16Gas turbine fuel control system
06/02/16Gas turbine engine exhaust mixer
05/26/16Airfoil with stepped spanwise thickness distribution
05/26/16Method of measuring temperature of a heated part
05/19/16Method for applying a coating to a substrate
05/19/16Gear with optimized gear web shape
Social Network Patent Pack
05/05/16Method of balancing a gas turbine engine rotor
04/28/16Diffuser pipe with splitter vane
04/28/16Solenoid transient variable resistance feedback for effecter position detection
04/21/16Engine structure assembly procedure
04/21/16Partially coated blade
04/21/16Production of turbine components with heat-extracting features using additive manufacturing
04/14/16Tip-controlled integrally bladed rotor for gas turbine engine
04/07/16Accessory drive system for a gas turbine engine
04/07/16Combustor for gas turbine engine
04/07/16Fuel nozzle
04/07/16Fuel nozzle
04/07/16Fuel nozzle
03/31/16Gas turbine engine module adapter to a carrier
03/31/16Inner bypass duct
03/24/16High pressure turbine blade cooling hole distribution
03/24/16Gas turbine engine with partial inlet vane
03/24/16Fuel nozzle
03/24/16System and multi-domain graphical modeling
03/17/16Method of cleaning a part
03/17/16Physical connection of network components in a graphical computer environment with one-way signal propagation
03/10/16Compound cycle engine
03/03/16Rotary airfoil
03/03/16Operation of aircraft engines during transient conditions
03/03/16Compressor rotor with anti-vortex fins
03/03/16Compressor rotor airfoil
03/03/16Compressor airfoil
03/03/16Heat shield labyrinth seal
02/25/16Variable geometry inlet system
02/25/16Low noise aeroengine inlet system
02/25/16Low noise aeroengine inlet system
Social Network Patent Pack
02/25/16Low noise aeroengine inlet system
02/25/16In flight restart free turbine engine
02/25/16Combustor for gas turbine engine
02/18/16Abradable coatings for gas turbine engine components
02/18/16Rotor for gas turbine engine
02/18/16Iinternal combustion engine with common rail pilot and main injection
02/18/16Atomizing fuel nozzle
02/11/16Fan hub design
02/11/16Combustor sliding joint
02/11/16Seal assembly for a bearing assembly in a gas turbine engine
02/11/16Internal combustion engine with port communication
02/11/16Combustor heat shield sealing
02/11/16Combustor heat shield
02/04/16Tank and filler tube device with protective arrangement
02/04/16Outer shroud with gusset
02/04/16Rear mount assembly for gas turbine engine
02/04/16Gas turbine engine exhaust ejector/mixer
02/04/16Gas turbine engine ejector
01/28/16Method of manufacturing gas turbine engine element having at least one elongated opening
01/28/16Method of supplying fuel to an internal fuel manifold
01/21/16Method of shaping green part and manufacturing method using same
01/21/16Method of forming green part and manufacturing method using same
01/21/16Annular ring assembly for shroud cooling
01/07/16Axial retaining ring for turbine vanes
01/07/16Support links with lockable adjustment feature
12/31/15Shroud segment and manufacturing
12/17/15Real-time aircraft maintenance terminal
12/17/15Airfoil with variable land width at trailing edge
12/17/15Single bolting flange arrangement for variable guide vane connection







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