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Apparatus for pumping a fluid
An electrochemically actuated pump and an electrochemical actuator for use with a pump. The pump includes one of various stroke volume multiplier configurations...
A peristaltic pump includes a rotating member operably coupled to a drive. The rotating member includes a plurality of rollers arranged in a circular...
A vacuum pump for generating an underpressure has a pump chamber (14, 15) with an inlet (143) and an outlet (150), wherein the outlet (150) is equipped with a...
Suction muffler for compressor
To prevent oil from being drawn into a suction muffler of a compressor, a suction muffler 7 is disposed in a compressor casing at an inlet of a compression...
Reciprocating compressor with gas bearing
A reciprocating compressor with a gas bearing is configured to support a portion between a cylinder and a piston by the gas bearing and induce a resonating...
A linear compressor is provided. The linear compressor includes a casing and a machined spring. An inner back iron assembly is fixed to the machined spring at a...
A sealed compressor comprises an electric element; a compression element; and a sealed container accommodating the electric element and the compression element;...
Motor winding heater systems and methods
A motor controller includes a motor winding heater function. The motor controller applies a predefined current to one or more of the motor windings without the...
Adjustment device for an axial piston machine and hydraulic machine having
such an adjustment device
An adjustment device for a pivoting cradle of a hydraulic machine, in particular of an axial piston machine, is disclosed. Said adjustment device has an...
Swash plate type variable displacement compressor
An inclination angle of a swash plate of a swash plate type variable displacement compressor is rapidly changed to the maximum when electric current is supplied...
Adjusting device of a hydrostatic module
An adjusting device of an axial piston machine having a displacement volume that is adjusted by a pivoting yoke. The adjusting device has a cylinder, which is...
Shape memory alloy actuation apparatus
An SMA actuation apparatus moves a movable element relative to a support structure in two orthogonal directions using a total of four SMA actuator wires each...
An actuator includes the first and the second extendable driver portions. The first extendable driver portion includes an electrolyte layer laminated with...
Floating hybrid composite wind turbine platform and tower system
A wind turbine platform is configured for floating in a body of water and includes a hull defining a hull cavity therein. The hull is formed from reinforced...
Method and device for aligning tower sections
The present invention generally relates to a hollow structural part (2) configured to form part of a wind turbine (1), said structural part (2) having a first...
Wind turbine generator having an eddy current brake, wind turbine having
such a generator, and associated methods
A wind turbine generator includes an outer housing, a drive shaft rotatably mounted within the outer housing, stator and rotor assemblies positioned within the...
Method for the operation of a wind turbine
The invention relates to a method for operating a wind turbine comprising an aerodynamic rotor that has at least one rotor blade. Said method comprises the...
Method to individually optimize respective pitch angles of a plurality of
blades in a wind turbine
A method to individually optimize respective pitch angles of blades in a wind turbine. The method allows supplying (102) a modulation signal to modulate a pitch...
Output control device, method and program for wind farm
An output by a wind farm including multiple wind power generation devices is controlled by an output control device. To control the output, (1) a potential...
Efficient wind turbine blades, wind turbine blade structures, and
associated systems and methods of...
Wind turbine systems and methods are disclosed herein. A representative system includes a wind turbine blade having an inner region that has an internal...
Power generating hydroconveyor
Hydroconveyors are described which utilize magnetic levitation or magnetic suspension to support a collection of conveyor elements. The hydroconveyors are...
Apparatus and system for converting wave energy based on oscillating water
Provided herein is an oscillating water column type wave energy converting apparatus that is suspended underwater by a mooring device and system thereof, the...
A radiation device and related method are presented. The radiation device includes a body. The body includes a threaded portion configured to engage with a...
RF power amplification and distribution systems, plasma ignition systems,
and methods of operation therefor
An embodiment of a plasma ignition system for an internal combustion engine having up to N cylinders includes a power splitter, N phase shifters, N amplifiers,...
Ignition device for spark ignition engines
The invention relates to an ignition device for an Otto engine, comprising an ignition coil, a printed circuit board, which carries a control circuit with a...
An ignition circuit for a combustion engine has an ignition coil and a control unit for the coil. The coil and the control unit are included in a common...
Laser ignition safety interlock system and method
A safety interlock system and method is provided for a laser ignition system. The laser device can be disabled upon receiving an indication that the laser...
Engine starting device
Since a pinion gear unit which rotates according to the rotation of an output rotation shaft driven by the motor unit, a pushing mechanism which moves the...
Method and device for operating a starter of a vehicle
In a method for operating a starter of a vehicle, a position of a starter pinion is detected, and an advance of the starter pinion is regulated as a function of...
Fuel supply apparatus of internal combustion engine
A secondary injector that is one of a plurality of injectors provided for each cylinder is arranged in an air cleaner and above an air funnel, and the secondary...
Fuel injector including extensions for split spray angles
A fuel injector for an internal combustion engine is disclosed. The fuel injector includes a tip in fluid connection with a combustion chamber of the engine and...
A pump assembly includes a pump housing provided with a bore within which a pumping plunger is reciprocal along a plunger axis; a pump chamber defined at one...
Method and device for operating an internal combustion engine
An internal combustion engine has a pressure accumulator, a high-pressure pump, a controllable actuator, and camshaft. The high-pressure pump includes a pump...
Fuel rail with pressure pulsation damper
A fuel rail assembly includes a hollow fuel rail extending along a fuel rail axis and includes at least one outlet for dispensing fuel from the fuel rail. A...
Fuel supply system and fuel supply method for internal combustion engine
A fuel supply system for an internal combustion engine includes a heat exchanger that has a heat exchanging wall between a liquefied fuel passage and an engine...
An injection valve is provided for injecting a medium, especially for injecting fuel into a combustion chamber, including: a housing having at least one spray...
Method and system for increasing vacuum generation by an engine
A method and a system for providing vacuum via an engine are described. In one example, introduction of a gaseous fuel is ceased in response to a request for...
Air intake system hydrocarbon trap purging
Methods and systems for purging a hydrocarbon trap in an engine intake in a vehicle are disclosed. In one example approach, a method comprises during an engine...
Systems and methods for purge air flow routing
A method, comprising: purging fuel vapors from a fuel vapor canister and/or a fuel vapor bleed element to an engine intake with air routed through a...
Variable restriction fuel vapor canister
Systems and methods for operating an engine with a fuel vapor recovery system are disclosed. In one example approach, a method for an engine with a fuel vapor...
Fluid circulation valve, notably for a motor vehicle, and thermal
conditioning device comprising such a valve
The invention relates to a fluid circulation valve, notably for a motor vehicle, comprising a body (2) and a shutoff element (3) able, by rotation of said...
Exhaust gas recirculation device for internal combustion engine
Provided is an exhaust gas recirculation device for an internal combustion engine, the device being configured, without an increase in the number of parts, so...
Assembly including a reverse thrust device and system for actuating said
A reverse thrust device and a system for actuating the reverse thrust device is provided by the present disclosure. The device includes at least one cowl that...
Reverse scissor thrust reverser for a turbine engine
A turbine engine system includes a nacelle and a thrust reverser. The nacelle includes a first portion and a second portion that are arranged along an axis. The...
Device and method for assembling a fixed thrust reverser structure of an
aircraft propulsion assembly
An assembly device includes a framework resting on a planar support, a support element mounted movably in rotation relative to the framework, an immobilizing...
Internal combustion engine having structural frame
A structural frame is provided. The structural frame includes a bottom surface, first and second cylinder block sidewall engaging surfaces, the first and second...
Piston for internal combustion engines
A piston of an internal combustion engine, includes a piston upper part and a piston lower part which are supported via corresponding joining webs, in each case...
Transient-state control method for a hybrid drive system for vehicles
The invention relates to a method of controlling a hybrid drive system having at least one electric machine and at least one diesel engine. The invention...
Methods and systems for an intake oxygen sensor
Methods and systems are provided for correcting an EGR rate determined based on an intake manifold oxygen sensor based on an air-fuel ratio of EGR. The output...
System and method for fuel injector on-time calculation using fuel system
The disclosure provides a system and method to calculate an actual on-time of a fuel injector. The system may include one or more modules located in a control...