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Patent # Description
US-1,004,1477 De-icing of a wind turbine blade
A heating assembly for a blade of a wind turbine generator, the heating assembly comprising: a heat reservoir positioned within a cavity of the blade, the heat...
US-1,004,1476 Systems, methods and apparatus for improved energy management systems with security-oriented probabilistic wind...
Embodiments provide systems, methods and apparatus for controlling an energy delivery system including providing an energy management system (EMS) having a wind...
US-1,004,1475 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-1,004,1474 Wind turbine radial velocity system
A wind turbine system may be configured with at least one wind turbine having an exterior surface. A distribution pipe positioned between the exterior surface...
US-1,004,1473 Method of optimizing the power recovered by a wind turbine by reducing the mechanical impact on the structure
A method of optimizing the power recovered by a wind turbine by reducing the mechanical impact on the structure is disclosed. A first angle of inclination of...
US-1,004,1472 Blade for a wind turbine and wind turbine comprising said blade
The present invention relates to a blade for a wind turbine comprising at least a longitudinal component comprising at least two longitudinal stretches with...
US-1,004,1471 Wind turbine blade and reinforcing method for wind turbine blade
Provided are a wind turbine blade, with which effective reinforcement against possible flexural deformation in a longitudinal direction is realized, and a...
US-1,004,1470 Wind turbine blade having a shaped stall fence or flow diverter
A wind turbine blade is described wherein at least one stall fence is provided on the blade surface, where the stall fence is arranged such that it extends at...
US-1,004,1469 Method for maintaining floating-body type wind turbine power generating apparatus
A method of maintaining a power generating apparatus includes a separation step of separating a mooring line and a cable from a floating body of a first...
US-1,004,1468 Low-head and high flow water turbine machine
A low-head and high flow water turbine machine comprises a water-guiding base having a top plate, a bottom plate, an accommodating space defined therein, an...
US-1,004,1467 Device for capturing wave energy
A device (OWC Oscillating Water Column) for capturing wave energy, the upper part of which contains a pressure accumulator (3) connected to the atmosphere...
US-1,004,1466 Wave-powered devices configured for nesting
A wave-powered water vehicle includes a) a first component which is a float that travels on or near the water surface; b) a second component which is wave...
US-1,004,1465 Water wheel device and control mechanism therefor
A water turbine device is disclosed. The water turbine device includes a water shaft, a plurality of blade frames, a plurality of turbine blades, a pivot shaft...
US-1,004,1464 Controller of laser ignition engine
A controller of a laser ignition engine configured to perform ignition by using a laser ignition device configured to emit a laser beam condensed by a lens...
US-1,004,1463 Ignition device
According to an ignition device, a first switching unit applies a voltage between electrodes of by spark plug by turning on/off energization from an on-vehicle...
US-1,004,1462 Electric drive vehicles
An electric drive vehicle which is capable of performing a bidirectional voltage conversion between two DC power supplies and a rotary electric machine, and a...
US-1,004,1461 System and method for valve seating detection
A system for detecting valve seating in a valve system such as a fuel admission valve system includes seat detection circuitry coupled with a low-side driver...
US-1,004,1460 System having a fuel distributor and multiple fuel injectors
A system, which in particular is used as a fuel injection system for high-pressure injection in internal combustion engines, includes a fuel distributor and a...
US-1,004,1459 Pressure control valve for a fuel injection system
A pressure control valve for a fuel injection system, in particular a common-rail injection system, for controlling pressure in a high-pressure fuel reservoir,...
US-1,004,1458 Injector clamp
An injector clamp for clamping at least two injectors to an engine head includes a body having at least a first arm and a second arm. Each arm having a first...
US-1,004,1457 Pump unit
A pump unit has an inlet valve, an outlet valve, a supply line for supplying fuel, a pumping chamber, and a plunger for pressurizing fuel in the pumping...
US-1,004,1456 System and method for vibration resistant rollover valve
A system includes a fuel delivery system of an engine, the fuel delivery system including a vent tube, walls providing a seat and forming a cavity at an opening...
US-1,004,1455 Humidity sensor device arranged in a choke portion of an internal combustion engine intake air passage
A sensor device is disposed in an intake passage through which intake air flows to an internal combustion engine. The sensor device includes a humidity sensor...
US-1,004,1454 Disruptive air flow assembly for a vehicle engine
Present embodiments provide a disruptive air flow assembly which connects to a vacuum line and utilizes a valve to open and close and thereby vary the vacuum...
US-1,004,1453 Apparatus for heating intake system for engine of vehicle by hot water
In an apparatus for heating an intake system for an engine of a vehicle by hot water, the vehicle having an engine compartment placed in a front part, in which...
US-1,004,1452 Arrangement for attaching a control valve to a flow channel housing of an internal combustion engine
An arrangement for attaching a control valve to a flow channel housing of an internal combustion engine which includes an insertion housing part which projects...
US-1,004,1451 Methods and systems for controlling air flow paths in an engine
Methods and systems are provided for controlling a temperature of gases within a heat exchanger, a ratio of gases output by the heat exchanger, and selectively...
US-1,004,1450 Valve assembly for a tank of a vehicle
A valve assembly for a tank of a vehicle is disclosed. A valve body is adapted to be attached to the tank. A seat is disposed inside the valve body and defines...
US-1,004,1449 Evaporative emissions testing using inductive heating
Methods and systems are provided for conducting an evaporative emissions test on a fuel tank and an evaporative emissions system in a vehicle. In one example,...
US-1,004,1448 Systems and methods for boost control
Methods and systems are provided for reducing turbo lag in an engine system configured with a cylinder dedicated for exhaust gas recirculation and distinct...
US-1,004,1447 Pump manifold
A manifold for a pump is configured to connect to a jacket to form a reservoir and to connect to at least one pumping mechanism disposed within the reservoir....
US-1,004,1446 Carburetor with rotary valve
A carburetor with rotary valve includes an idle adjustment needle with an eccentric hole, accordingly a special adjustment tool used for idle adjustment needle...
US-1,004,1445 Nozzle having a movable divergent section with a thermal protection system
A nozzle having a movable diverging section, the nozzle including a stationary throat forming a ball joint and a diverging section having a top portion that is...
US-1,004,1444 Variable orifice jet for a turbine engine
A fuel delivery system is provided for a turbine engine. This fuel delivery system includes a variable orifice jet configured to spray fuel received from a...
US-1,004,1443 Thrust reverser apparatus and method
A thrust reverser is adapted to be fixed within a turbofan engine nacelle that extends substantially about an engine core cowl. The nacelle and engine core cowl...
US-1,004,1442 Variable area fan nozzle
A nacelle assembly for a high-bypass gas turbine engine includes a variable area fan nozzle in communication with a fan bypass flow path. An actuator assembly...
US-1,004,1441 Cooling channel cover and piston provided with a cooling channel cover
An annular cooling channel cover for a piston may include an elastic material body having opposing end faces. At least two opposing end regions may provide a...
US-1,004,1440 Fuel injector insert
An insert for a cylinder head of an internal combustion engine that has a bore for receiving a fuel injector to deliver fuel through an injector nozzle into a...
US-1,004,1439 Combustion chamber, method for igniting a fuel-air mixture in a combustion chamber of an internal combustion...
An ignition chamber of a combustion engine, the ignition chamber comprising: a piston having a piston bottom surface and a cylinder head having a cylinder head...
US-1,004,1438 Unburned fuel venting in internal combustion engines
An internal combustion engine is disclosed. The engine may have a cylinder that defines a combustion chamber for combusting an air/fuel mixture. The engine may...
US-1,004,1435 Direct injection fuel system with controlled accumulator energy storage and delivery
A direct injection (DI) fuel supply system includes an accumulator valve coupled to a high pressure fuel line at a position between an accumulator and a fuel...
US-1,004,1434 Fuel injection operation
A method of operating an engine with multi-fuel injector per cylinder capabilities to accommodate reaching minimum fuel pulsewidth conditions of any of the...
US-1,004,1433 Methods and systems for dual fuel injection
Methods and systems are provided for reducing port injection fuel errors by selectively reactivating a direct fuel injector. Responsive to an increase in driver...
US-1,004,1432 Fuel system having pump prognostic functionality
A fuel system is disclosed for use with an engine. The fuel system may have a plurality of fuel injectors, a common rail fluidly, a pump, and an outlet valve...
US-1,004,1431 Fuel supply apparatus for internal combustion engine
A fuel supply apparatus for an internal combustion engine includes a fuel pump, a fuel pipe, a reduction valve, and an electronic control unit. The electronic...
US-1,004,1430 System for adjusting a fuel injector actuator drive signal during a fuel injection event
The present disclosure provides a system for adjusting a fuel injector drive signal during a fuel injection event wherein the system comprises an engine having...
US-1,004,1428 Methods and systems for estimating exhaust pressure with a variable voltage oxygen sensor
Methods and systems are provided for estimating an engine exhaust pressure based on outputs from an exhaust oxygen sensor. In one example, a method may include...
US-1,004,1427 Sensor output value estimation device
A sensor output value estimation device that effectively estimates sensor output values reflecting a response delay of a temperature sensor. The device includes...
US-1,004,1426 Control apparatus and control method for internal combustion engine
A control apparatus for a four-cycle internal combustion engine that includes a plurality of cylinders into which fuel is directly injected, includes an...
US-1,004,1425 Air-fuel ratio controller of internal combustion engine and method for controlling air-fuel ratio of internal...
An air-fuel ratio controller of an internal combustion engine includes an open-loop processor setting a base injection amount, a feedback processor calculating...
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