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Patent # Description
2017/0284419 Method and Apparatus for Balancing a Rotor
A turbomachinery rotor apparatus includes: a rotatable disk having an array of slots spaced around its periphery; an array of blades installed in the slots,...
2017/0284418 FUEL PUMP ASSEMBLY WITH REMOVABLE SUPPORTS
An in-tank fuel pump assembly may have a mounting flange with a plurality of first couplings, a fuel pump, a carrier connected to the fuel pump, a plurality of...
2017/0284417 OUTPUT DIRECTOR VANE FOR AN AIRCRAFT TURBINE ENGINE, WITH AN IMPROVED LUBRICANT COOLING FUNCTION USING A HEAT...
A guide vane for a dual flow aircraft turbine engine, the aerodynamic part of the vane including an inner duct for lubricant cooling extending in a main...
2017/0284416 HIGH-TRANSMISSION-RATIO SUSPENSION SHAFT CENTRIFUGAL SUPERCHARGER WITH PLANETARY GEAR MECHANISM
The invention discloses a high-transmission-ratio suspension shaft centrifugal supercharger which comprises a transmission unit, a fan supercharging unit and a...
2017/0284415 FAN HOUSING AND ENGINE ASSEMBLY WITH FAN HOUSING
A fan housing of a turbofan engine that forms an internal space surface at the inner side, delimiting a flow path through the fan of the turbofan engine...
2017/0284414 ROTOR FOR AN EXHAUST-FAN ASSEMBLY OF AN AGRICULTURAL MACHINE
One describes a rotor (1) for an exhaust-fan assembly (4) of an 5 agricultural machine, the rotor (1) comprising a central shaft (7), a first portion (31)...
2017/0284413 Centrifugal Blower
A disclosed centrifugal blower comprises: a centrifugal fan; a scroll casing which is configured so as to surround the centrifugal fan, has an air inlet on at...
2017/0284412 RADIAL COMPRESSOR IMPELLER AND ASSOCIATED RADIAL COMPRESSOR
A radial compressor impeller having a wheel disc, a cover disc arranged at a distance from the wheel disc, and blades arranged therebetween and connecting the...
2017/0284411 SHAFT AND A TURBOMACHINE
A shaft has an axis, an outer surface, an inner surface and is arranged to rotate in a first circumferential direction. The shaft comprises a first set of...
2017/0284410 METHODS AND APPARATUS FOR DETECTING AND PREVENTING COMPRESSOR SURGE
Methods and apparatus are disclosed for detecting and preventing compressor surge. A transmitter determines a derivative process value of a compressor. A...
2017/0284409 METHOD FOR CONTROLLING MOTOR-DRIVEN COMPRESSOR CONFIGURED TO BE INSTALLED IN VEHICLE
The control section controls the electric motor to be driven such that the number of revolutions becomes equal to the target number of revolutions. If the...
2017/0284408 SUPPLY OF AIR TO AN AIR-CONDITIONING CIRCUIT OF AN AIRCRAFT CABIN
Aircraft turboprop engine (110), comprising at least one low-pressure body (12) and one high-pressure body (14), the low-pressure body driving a thrust...
2017/0284407 Automatic Inlet Swirl Device for Turbomachinery
A turbomachinery assembly has a fluid inlet positioned to facilitate the passage of a fluid. The turbomachinery inlet may need a device which can produce inlet...
2017/0284406 CEILING FAN
A ceiling fan comprising a motor system. The motor system is mounted around a motor shaft. The motor shaft couples to a downrod for suspending the ceiling fan...
2017/0284405 CEILING FAN AND METHOD OF MANUFACTURE
A fan having an outer circumferential support with a plurality of radial penetrations. An inner circumferential support having a plurality of radial...
2017/0284404 MOTOR COOLING DEVICE AND METHOD
A fan assembly, including motor cooling configurations and/or integrated controller configurations and associated methods are shown. Some examples of fan...
2017/0284403 FAN MOTOR
This fan motor includes a motor, an impeller arranged to rotate together with a rotating portion of the motor, a housing arranged to house the motor and the...
2017/0284402 Impeller Sensor For Fluid Pump
This disclosure describes electrically powered fluid (liquid) pumps having an electric motor or actuator attached to a power source with an amperage sensor...
2017/0284401 DIFFUSER FOR A RADIAL COMPRESSOR
The present disclosure relates to a diffuser for a radial compressor. The diffuser may comprise a diffusor duct portion formed by first and second side walls...
2017/0284400 SYSTEM AND METHOD FOR TREATING TISSUE USING AN EXPANDABLE ANTENNA
A method of repairing an inner vessel wall includes the step of inserting at least a portion of a microwave ablation device into a vessel. The microwave...
2017/0284399 COMPRESSOR EXHAUST STRUCTURE, SCREW COMPRESSOR AND AIR-CONDITIONING UNIT HAVING SAME
Disclosed are a compressor exhaust structure, a screw compressor and an air-conditioning unit, wherein the compressor exhaust structure comprises a machine...
2017/0284398 ROTARY PUMP HAVING A CASING BEING FORMED WITH A COMMUNICATING HOLE COMMUNICATING A SPACE THAT IS BETWEEN THE...
It is intended to provide a vacuum pump so that without upsizing the vacuum pump, noise and vibration are reduced, heat dissipation property is secured, and...
2017/0284397 COMPRESSOR
A compressor according to the present invention includes an oil separation mechanism and an oil supply mechanism. The oil separation mechanism includes an oil...
2017/0284396 ELECTRIC COMPRESSOR
An electric compressor includes a housing, a rotary shaft, a compression portion compressing refrigerant gas, a stator, a rotor, and guide members disposed...
2017/0284395 ELECTRIC COMPRESSOR
An electric compressor includes a cylindrical housing, a rotary shaft accommodated and rotatably supported in the housing, a compression portion compressing...
2017/0284394 PUMPING SYSTEM FOR GENERATING A VACUUM AND METHOD FOR PUMPING BY MEANS OF THIS PUMPING SYSTEM
The present invention relates to a pumping system to generate a vacuum (SP), comprising a main vacuum pump which is a claw pump (3) having a gas suction inlet...
2017/0284393 SCROLL COMPRESSOR
A scroll compressor according to the present invention includes a partition plate that partitions a sealed container into a high-pressure space and a...
2017/0284392 OIL-FREE SCREW COMPRESSOR AND DESIGN METHOD THEREFOR
The oil-free screw compressor includes: a casing having a rotor chamber; a bearing supporting rotary shafts of screw rotors; a shaft seal device with an oil...
2017/0284391 ELECTRIC OIL PUMP, IN PARTICULAR FOR A MOTOR VEHICLE
An oil pump, in particular an electric or electromotive auxiliary pump for a motor vehicle, having a housing having an inlet on the admission side and an...
2017/0284390 HEATING/COOLING SYSTEM FOR INDWELLING HEAT EXCHANGE CATHETER
A cooling system for an indwelling heat exchange catheter includes a heat exchange bath that is configured to receive a conduit that carries saline to and from...
2017/0284389 CONTROL DEVICE FOR HIGH PRESSURE PUMP
A control device includes a plurality of sound reducing parts that is operated individually, when a predetermined condition for operation is met, at each of a...
2017/0284388 INDUSTRIAL SYSTEM WITH SYNTHETICALLY COMMUTATED VARIABLE DISPLACEMENT FLUID WORKING MACHINE
An injection moulding system, water jet cutting machine or other industrial system has a synthetically controlled variable displacement fluid working machine...
2017/0284387 HYDRAULIC PUMP MALFUNCTION DIAGNOSING DEVICE
A malfunction diagnosing device that includes pistons arranged in a circumferential direction and discharges oil with rotation in the circumferential direction...
2017/0284386 CONDITION MONITORING DEVICE AND CONDITION MONITORING METHOD FOR EXTRACTED-GAS COMPRESSION SYSTEM, AND...
A condition monitoring device for an extracted-gas compression system including a compressor which increases pressure of extracted gas includes: a sensor for...
2017/0284385 COUPLING ASSEMBLY FOR A POWER END AND A FLUID END OF A PUMP
A mounting assembly mounts a fluid end unit to a power end unit and includes first and second end members, and a coupling. A first end of the first end member...
2017/0284384 CRYOPUMP
A cryopump includes a cryocooler which includes a first cooling stage, a second cooling stage having a tip stage surface, and a cryocooler structure portion...
2017/0284383 DOUBLE- HEADED PISTON TYPE SWASH PLATE COMPRESSOR
A double-headed piston type swash plate compressor includes a rotation shaft, a housing, a swash plate, two cylinder bores, a double-headed piston, and two...
2017/0284382 DOUBLE- HEADED PISTON TYPE SWASH PLATE COMPRESSOR
A double-headed piston type swash plate compressor includes a rotation shaft, a housing, a swash plate, two cylinder bores, a double-headed piston, and two...
2017/0284381 DOUBLE- HEADED PISTON TYPE SWASH PLATE COMPRESSOR
A double-headed piston type swash plate compressor includes a rotation shaft, a housing, a swash plate, two cylinder bores, a double-headed piston, and two...
2017/0284380 HALL EFFECT THRUSTER ELECTRICAL CONFIGURATION
A Hall thruster is configured to reduce or eliminate pole erosion by electrically tying the cathode to the thruster chassis body. The electrical connection...
2017/0284379 SHAPE MEMORY HAPTIC ACTUATOR DEVICE
A haptic actuator and method for manufacturing the same. The haptic actuator may include a slider having first interlocking sliding features and a first...
2017/0284378 Solar Thermal Power System
A solar thermal power system includes a solar receiver, and a thermal energy storage arrangement having thermal energy storage fluid to be circulated through...
2017/0284377 AVIATION BEACON DEVICE FOR A WIND TURBINE
An aircraft beacon device of a wind power installation, to be arranged on a gondola of the wind power installation, comprising at least three omnidirectional...
2017/0284376 Method and Control Device for Measuring a Load on a Rotor Blade of a Wind Power Plant
A method for measuring a load on a rotor blade of a wind power plant includes deriving a deflection of the rotor blade from an acceleration value, determining...
2017/0284375 METHOD AND ARRANGEMENT FOR CONTINUOUS CALIBRATION OF A WIND DIRECTION MEASUREMENT
A method for calibrating a wind direction measurement for a wind turbine is provided. The method including: measuring plural samples of a relative wind...
2017/0284373 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 centres of gravity of the wind turbine blades,...
2017/0284372 LIFTING DEVICE FOR CONNECTING TWO ROTOR BLADE SEGMENTS OF A WIND TURBINE
A lifting device for connecting two rotor blade segments of a wind turbine at the location of the wind turbine is adapted to move in the longitudinal direction...
2017/0284371 Wind-Powered Recharging for a Weight-Shifting Coaxial Helicopter
A helicopter includes a propulsion system, gimbal assembly, and a controller. The propulsion system includes a first and second rotor assembly, wherein the...
2017/0284370 METHOD FOR GENERATING AN ALTERNATING ELECTRIC CURRENT
A method for generating an alternating electric current is provided. In the method, multiple partial currents are generated and superimposed into a total...
2017/0284369 METHOD AND CONTROLLER FOR COORDINATING CONTROL OF WIND FARM DURING DISCONNECTION TO UTILITY GRID
A method and a control system using the same for coordinating control of a plurality of wind turbines of a wind farm during a fault in a utility grid to which...
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