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Patent # Description
US-1,028,8042 Wind turbine rotor balancing method, associated system and wind turbine
The present invention relates to a wind turbine rotor balancing method which compensates imbalances between the centers of gravity of the wind turbine blades,...
US-1,028,8041 Renewable energy system having a distributed energy storage systems and photovoltaic cogeneration
A renewable energy system has a plurality of turbine separately connected to a line so as to form a turbine string, a plurality of turbine transformers...
US-1,028,8040 Current limit calculation for wind turbine control
Systems and methods for determining current limits used in controlling wind turbine systems are provided. An example wind turbine controller identifies a...
US-1,028,8039 Anti-oscillation apparatus and method for securing wind turbine blades against oscillations
A tool for reducing vibrations in wind turbine blades at standstill includes an elongate sleeve formed of a net-like material for fitting over the blades,...
US-1,028,8038 Reducing curtailment of wind power generation
Historical power output measurements of a wind turbine for a time period immediately preceding a specified time are received. Historical wind speed...
US-1,028,8037 Method for controlling a rotational speed threshold of a wind turbine, and a corresponding wind turbine
The invention relates to a method for operating a wind turbine (10) comprising a rotor (12) and a generator (18), connected to said rotor (12), for outputting...
US-1,028,8036 Rotor
The stability of power generation efficiency against variation of fluid speed and direction can be improved. The disclosed rotor 1 for a wind or water power...
US-1,028,8035 High torque wind turbine blade, turbine, and associated systems and methods
A blade for a wind turbine can include an elongated and curved sheet having a curved root, a curved tip, a leading edge, and a trailing edge. The root and the...
US-1,028,8034 Apparatus for power generation from the surface ocean waves in deep seas
Exemplary embodiments of the present disclosure are directed towards an apparatus for power generation from the surface ocean waves in deep seas and methods...
US-1,028,8033 Ignition apparatus for internal combustion engine
When an abnormality judgement section judges that there is a failure of an energy inputting circuit, an energy inputting line, through which electrical energy...
US-1,028,8032 Method for monitoring combustion processes in a combustion engine
A method for extracting characterizing features from an ion current trace retrieved from spark plugs of cylinders of an internal combustion engine, comprises...
US-1,028,8031 Controller for internal combustion engine
A controller for an internal combustion engine includes a crank angle detector and an ECU. The ECU is configured to: (a) calculate a mass fraction burned; (b)...
US-1,028,8029 Battery state of function prediction with warm/cold cranking recognition and self-correction
A system for a vehicle having an engine and a battery includes a memory and a controller. The memory has a first current expected to be provided by the battery...
US-1,028,8028 Engine starting system
A control device sets reverse rotation period as a cranking prohibition period, and when a start request of an engine is generated during reverse rotation...
US-1,028,8027 Fuel-injection metering device, fuel-injection nozzle, mould for producing a fuel-injection metering device and...
The present application concerns a fuel-injection metering device for a motor vehicle. The fuel-injection device include a main body with at least one...
US-1,028,8026 Compression engine with direct fuel injection with compression ignition comprising means for cooling the piston
The present invention relates to a compression-ignition direct-injection internal-combustion engine comprising at least a cylinder (10), a cylinder head (12)...
US-1,028,8025 Piston fuel pump for an internal combustion engine
A piston fuel pump for an internal combustion engine includes a pump cylinder, a pump piston, and a seal. The pump piston is configured to be moved axially in...
US-1,028,8024 High pressure fuel pump
A fuel pump includes a housing provided with an axial bore defining a compression chamber. The pump is further provided with a cylindrical piston slidably...
US-1,028,8023 Pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine
A pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine; the pump unit (1) comprising: a head (4) inside which a cylinder (12)...
US-1,028,8022 Electromagnetic fuel injector
In an electromagnetic fuel injection which is structured such that both end surfaces of an inner circumferential iron core portion and an outer circumferential...
US-1,028,8021 Method of controlling aspirator motive flow
Methods and systems are provided for controlling an aspirator shut-off valve in a boosted engine. One example method includes increasing an opening of the...
US-1,028,8020 Dual axial fan with flexible airflow and bracket system
A flexible airflow system providing customizable components for mounting, directing airflow and/or modifying airflow. The system may include a dual fan...
US-1,028,8019 Secondary system and method for controlling an engine
Systems and methods for evaluating whether or not degradation of an engine air intake air filter is present based on a pressure drop across the air filter are...
US-1,028,8018 Motor vehicle having an air intake system for improved travel through water
A motor vehicle has an air intake system with an air duct. The air duct has an air inlet for taking in ambient air and an air outlet. The air duct has a curved...
US-1,028,8017 Model based control to manage eDOC temperature
Described herein is a system and method of controlling an emissions control system for treating exhaust gas in a motor vehicle having an internal combustion...
US-1,028,8016 System and method for operating an engine
Methods and systems for operating an engine including an external exhaust gas recirculation (EGR) system are presented. In one non-limiting example, output of a...
US-1,028,8015 Method for checking the functionality of a differential pressure measuring unit of a motor vehicle exhaust gas...
The invention relates to a method for checking a functionality of a differential pressure measuring unit (31) in an exhaust gas recirculation system (1) of a...
US-1,028,8014 Internal combustion engine with exhaust-gas recirculation arrangement and method for operating an internal...
A method for operating an internal combustion engine is provided. The method includes closing an EGR valve positioned in an exhaust gas recirculation (EGR)...
US-1,028,8013 Systems and methods for preventing fuel tank overfilling
Methods and systems are provided for preventing fuel tank overfilling during refueling events, wherein overfilling of the fuel tank is prevented by delivering a...
US-1,028,8012 Arrangement for introducing water into the intake manifold of an internal combustion engine and control device
Methods and systems are provided for introducing water into an intake manifold of an internal combustion engine. In one example, the system may include a water...
US-1,028,8011 Geared turbofan gas turbine engine architecture
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the...
US-1,028,8010 Geared turbofan gas turbine engine architecture
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the...
US-1,028,8009 Efficient, low pressure ratio propulsor for gas turbine engines
A gas turbine engine includes a bypass flow passage that has an inlet and defines a bypass ratio in a range of approximately 8.5 to 13.5. A fan is arranged at...
US-1,028,8008 Sandwich structure having hinge assemblies for accommodating differential in-plane expansion of face sheets
A sandwich structure includes a first skin and a second skin spaced apart from each other and interconnected by a hinge assembly including a first hinge member...
US-1,028,8007 Thrust reverser flow limiting valve
The present subject matter can be embodied in, among other things, a two-speed thrust reverser actuation system for actuating a thrust reverser element...
US-1,028,8006 Metal gasket and manufacturing method therefor
Provided is a metal gasket, which is capable of limiting localized decreases in contact pressure of the seal bead and of securing superior sealing over long...
US-1,028,8005 Gasoline particulate reduction using optimized port and direct injection
Additional approaches for the reduction of particulate emissions in gasoline engines using optimized port+direct injection are described. These embodiments...
US-1,028,8004 Diesel engine control device and control method
A direct injection diesel engine is provided with a fuel injection nozzle which is capable of performing a multistage injection. In a middle-or-high load...
US-1,028,8003 System and method of valve wear detection
A system includes a reciprocating engine having a piston disposed in a cylinder, an intake valve, an exhaust valve, and an exhaust flow path downstream of the...
US-1,028,8002 Lean mode during idling for reduction of the number of particles
An operating method for an apparatus, having an internal combustion engine that can be operated in a lean mode and a stoichiometric mode, a crankcase, at least...
US-1,028,8001 Control system of internal combustion engine
The control system of an internal combustion engine controls an internal combustion engine comprising an exhaust sensor. The control system comprises a motoring...
US-1,028,8000 Control system for an internal combustion engine
In a control system for an internal combustion engine in which an exhaust gas purification catalyst having a lower catalyst layer and an upper catalyst layer...
US-1,028,7999 System and method for intake manifold pressure control
Systems and methods for operating an engine with deactivating and non-deactivating valves are presented. In one example, engine volumetric efficiency actuators...
US-1,028,7998 Methods for checking the plausibility of a cylinder pressure sensor
A method for determining an amount of energy released in the working cycle of an internal combustion engine cylinder includes: (a) recording a time curve of the...
US-1,028,7997 Method and device for operating a dual-fuel internal combustion engine
A method for operating a dual-fuel internal combustion engine, having an intake path and an engine having a number of cylinders. In the method the engine is...
US-1,028,7996 Gas valve unit and a method of performing a pressure test to a gas valve unit
The disclosure relates to a gas valve unit having an enclosure provided with an inlet and an outlet, with an inner pipe arranged to extend from the inlet to the...
US-1,028,7995 System and method for controlling a variable valve actuation system to reduce delay associated with...
An engine control system includes a cylinder control module that deactivates and reactivates a cylinder of an engine based on a driver torque request while an...
US-1,028,7994 Electronic throttle control using model predictive control
A vehicle throttle control system includes a torque control system providing a desired torque for a throttle valve. A conversion module converts the desired...
US-1,028,7993 Method and device for combustion with pulsed fuel split
A method of operating a control unit for controlling at least two different input fuel flows to a combustion device, e.g. a gas turbine includes the step of...
US-1,028,7992 Gas turbine engine hybrid variable bleed valve
A hybrid variable bleed valve includes a static bleed slot disposed in a transition duct defining a flow path for a core air flow, a variable bleed valve door...
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