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Manufacturing method for fuel pump
A stator has ribs, which are configured to make contact with an inner wall of a housing when accommodated in the housing. In a deformation process, force is...
Air diffuser systems, methods, and apparatuses
Aircraft, air conditioning systems, and air diffusers that may be used to create a quiet, comfortable environment within an aircraft cabin are disclosed. The...
A compressor includes a compression mechanism drawing in, compressing and discharging fluid and a housing accommodating therein the compression mechanism. The...
Compressor with service valve assembly
A scroll machine can include a shell, a first scroll member, a second scroll member and a valve assembly. The valve assembly can permit intermediate pressure in...
Scroll compression device
A scroll compression mechanism 11 for compressing refrigerant and a driving motor 13 that drives the scroll compression mechanism 11 are accommodated in a...
Electric oil pump
An electric oil pump includes an electric motor and an oil pump that is driven by the motive power from an electric motor, wherein; the oil pump has an...
Submersible electric pump having a shaft with spaced apart shoulders
A submersible electric pump includes a housing adapted to be submerged within a fluid to be pumped having apertures extending therethrough. An electric motor...
Pump having a housing and a rotor capable of rotating in the housing
A pump includes a housings and a rotor capable of rotating within the housing. The rotor engages an interior surface of the housing in use, with at least two...
Gear pump including an inner rotor having a plurality of teeth
In a gear pump, an outer inner wall surface of a suction port which is located on a downstream side in a rotor rotation direction, that is, a first inner wall...
Self-priming positive displacement constant flow high capacity pump
A rotary action, self-priming positive displacement constant flow high capacity fluid pump is described. None of the pump parts touch in the pump chamber to...
Piston with a heat exchanger
A piston with an integrated heat exchanger comprises a seal, a piston hub and a piston rod. The piston hub is further provided with a coolant reservoir and an...
Pump for vehicle suspension system
A pump includes a housing defining an interior volume, a diaphragm partitioning the interior volume into a pumping chamber and an actuating chamber, a diaphragm...
Magnetically balanced finger-type peristaltic pump
A peristaltic pump which includes: (a) a plurality of effecters, actuated in a periodic manner upon by obstructive forces of a flexible infusion tube so that...
Cylinder head for a piston compressor
An unloader ring 20 has a plurality of unloader fingers 21 passing through intake channels 16 of the intake valve 5 arranged in the ring-shaped intake chamber...
Variable displacement swash plate type compressor
A variable displacement swash plate type compressor includes a displacement control valve. The displacement control valve includes a drive force transmitting...
Double-headed piston type swash plate compressor
A double-headed piston type swash plate compressor includes a swash plate, a double-headed piston, a control pressure chamber, a discharge pressure region, a...
Compact vacuum material handler
An improved vacuum material handler having an onboard drive engine powering a vacuum pump and a hydraulic pump. The vacuum material handler also having a frame...
Actuator having at least one control element which has thermal transducer
The invention is an actuator which includes at least one control element which has thermally activatable transducer material and which, in response to the...
Smart susceptor for a shape memory alloy (SMA) actuator inductive heating
A system for heating a shape memory alloy (SMA) actuator may include an SMA actuator, a smart susceptor, a plurality of induction coils, and a control module....
Shape memory alloy actuation system for variable area fan nozzle
A variable area fan nozzle comprising an array of hinged rigid petals and a petal actuation system in which the principle of actuation is realized by changes in...
Arrangement for adjusting a valve
The invention relates to an arrangement for adjusting a valve (12) which has a plunger (21) which is under the action of a restoring element (23) and has a...
Method for converting thermal energy into useful work
The invention relates to heat power engineering, in particular, to methods that use a working medium for producing useful work from heat of an external source....
Radiating power converter and methods
An energy conversion device generates electrical power responsive to a flow of thermal power. An energy radiator is in thermal communication with the energy...
Early detection of wind turbine degradation using acoustical monitoring
Disclosed is a system and method for monitoring wind turbines, generally comprising a microphone for picking up acoustic emissions from a wind turbine and...
Storage of compressed air in wind turbine support structure
An energy storage and recovery system employs air compressed utilizing power from an operating wind turbine. This compressed air is stored within one or more...
Voltage control for wind turbines
A wind turbine having a rotor, a generator driven by the rotor, a converter, a control device having an input for a control signal for reactive power output and...
Wind turbine generator control system and method that suppresses an
electrical resonance component
A power-converter controller is provided in a wind turbine generator which is interconnected to a utility grid and in which a generator generates electrical...
Yaw brakes for wind turbines
Yaw brakes for wind turbines are proposed, the wind turbines having a tower, a nacelle and a yaw system for rotating the nacelle with respect to the tower. The...
Wind turbine rotor
Wind turbine rotor comprising a hub, a plurality of blades and at least one pitch system for rotating a blade substantially along its longitudinal axis. The...
Cable-suspended wind energy generator
An electrical generation system is based upon sail craft that move between towers through wind power. The system includes at least two support towers (or...
Wind turbine blade and manufacturing method thereof
A manufacturing method of a wind turbine generator includes a cutting step of cutting a base blade at m cutting planes into (m+1) sections where m is an even...
Wind turbine blade with noise reduction devices and related method
The present disclosure relates to a wind turbine blade, in particular a wind turbine blade having devices or structures for reducing noise generated by the wind...
Wind turbine having flow-aligned blades
A wind turbine blade is configured such that the lift force from the blade airfoil is always normal, or nearly normal, to the shaft torque. This condition...
Aerostatic force transducer
In one aspect, a device comprises a means for generating an aerostatic force exclusive of a buoyancy force acting on the device, wherein the aerostatic force...
Apparatus for generating energy from waves
An apparatus for generating energy from the action of waves in a body of water is provided, the apparatus comprising a flexible planar member for extending...
Wave power unit, a use of a such and a method of producing electric energy
The invention relates to a wave power unit with a floating body (1), a submerged station (2) and flexible connection means (3) connecting the floating body (1)...
Systems and methods for wave energy conversion
Systems for wave energy conversion that have components that can survive the harsh marine environment and that can be attached to fixed structures, such as a...
Device for generating hydro-electric energy
Device for generating energy using the current of a river (2) or similar, which device (1) includes a paddlewheel (11) and at least one generator set (14) of...
Engine control for limiting catalyst temperature in normal and economy
Systems and methods for operating an engine of a vehicle during high engine loads are presented. In one example, fuel may be conserved at higher driver demand...
Internal-combustion engine ignition device and ignition method
In an ignition device of an internal combustion engine which carries out ignition of an air-fuel mixture by repeatedly applying a voltage across electrodes of...
Method and apparatus for detecting performance of an APU starter
The present invention relates to a method for detecting performance of an APU starter, comprising: obtaining APU-related messages at multiple time points within...
Electronic safety shutdown system for motor vehicles
Electronic switch in motor vehicles comprising a switch network having an input, a first output and a second output and a first switch element arranged between...
Stop control apparatus for internal combustion engine
A stop control apparatus is applied to an internal combustion engine (11) whose crankshaft (11a) is connected to an input shaft (15) via a torsional damper...
Retention feature for fuel injector nozzle
A nozzle for a fuel injector can include an outer air swirler having an inner surface with the outer air swirler having a groove on the inner surface and a...
Fuel injector with injection control valve cartridge
A fuel injector that includes an injector control valve assembly. The injector control valve assembly includes a contact spring positioned between a fuel...
Auxiliary chamber gas supplying device for gas engine
In an auxiliary chamber gas supplying device for a gas engine including an auxiliary chamber gas supply path (5, 14, 28, and 29) through which fuel gas is...
Injector-igniters with variable gap electrode
Fuel injector-igniters with variable gap electrodes. A fuel injector-igniter comprises a housing, an actuator disposed in the housing, and a valve including a...
Fuel injection device
A fuel injection device comprising electricity-generating means generating electricity by rotation of an engine and outputting a predetermined signal, and a...
Integrated fuel injectors and igniters and associated methods of use and
The present disclosure is directed to injectors with integrated igniters providing efficient injection, ignition, and complete combustion of various types of...
Induction system including a passive-adsorption hydrocarbon trap
An induction system in an engine is provided. The air induction system includes an induction conduit including an air flow passage in fluidic communication at...