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MOTOR STATOR AND ROTARY COMPRESSOR
According to one embodiment, a motor stator includes a substantially cylindrical stator iron core and insulators. The stator iron core includes a yoke, teeth,...
A motor-driven compressor is to be mounted to a first mounting of a vehicle. The compressor includes a compressor body that is electrically powered to draw in...
COMPRESSOR WITH TRANSMISSION
A compressor includes a housing, a compression mechanism, an input shaft rotatable on an axis thereof, an output shaft for driving the compression mechanism, a...
The motor-driven compressor is mounted on a mounting of a vehicle. The motor-driven compressor includes a compressor body, a mounting, a damper and a fastener....
The motor-driven compressor is mounted on a first mounting of a vehicle. The motor-driven compressor includes a compressor body, a second mounting, a first...
A motor-driven compressor is to be mounted to a first mounting of a vehicle. The compressor includes a housing having therein a compression mechanism that is...
MOTOR-DRIVEN CENTRIFUGAL COMPRESSOR
A motor-driven centrifugal compressor includes a journal air bearing having a bump foil and a top foil for restraining a bearing shaft in a resting state and...
Pulsation Dampener for Gas Compressors Having Selectable Size Choke
A gas flow pressure pulsation dampener includes a sealed housing having an inlet port, an outlet port a center section disposed between the inlet port and the...
Pressure Recovery Insert for Reciprocating Gas Compressor
A method of reducing pulsations in a reciprocating compressor system, the system having nozzles between cylinders and filter bottles of the compressor system,...
CENTRIFUGAL PUMP APPARATUS
A centrifugal blood pump apparatus includes an impeller provided in a blood chamber, a permanent magnet provided in one surface of the impeller, a permanent...
LIQUID RING PUMP WITH GAS SCAVENGE DEVICE
A liquid ring pump having a channel including a first opening which opens into a first bucket formed by rotor blades. The first opening is located along an...
INVERTER CONTROL DEVICE FOR AC MOTOR AND ELECTRIC COMPRESSOR
The present invention has an object to detect a three-phase AC motor current with high accuracy only with DC input current measuring means to a three-phase PWM...
METHOD FOR PRODUCING A BLADE BY CASTING AND BLADE FOR A GAS TURBINE
A method is provided for producing a blade, by casting, for a gas turbine. The blade includes an elongate airfoil which extends in a blade longitudinal...
COOLED BLADE FOR A GAS TURBINE, METHOD FOR PRODUCING SUCH A BLADE, AND GAS
TURBINE HAVING SUCH A BLADE
A blade for a gas turbine includes an airfoil extending in radial direction of the turbine or longitudinal direction of the blade, respectively, between a...
Pillow Block for Bed Plate of Wind Turbine
A pillow block for a bed plate of a wind turbine is disclosed. In one embodiment, the pillow block includes a sleeve defining a generally horizontal centerline...
WIND TURBINE BLADE HAVING A FLOW GUIDING DEVICE WITH OPTIMISED HEIGHT
A wind turbine blade with a flow guiding device attached to a profiled contour on a pressure side of the blade is described. The flow guiding device extends...
METHOD FOR MANUFACTURING A RECTIFIER
The present invention relates to a method for manufacturing a turbine-engine composite rectifier comprising a ferrule provided with a plurality of stator vanes...
WIND TURBINE BLADES WITH A HARDENED SUBSTRATE CONSTRUCTION
A wind turbine blade includes an upper shell member and a lower shell member joined at leading and trailing edges of the blade with a bond material. Portions of...
Wind Turbine Rotor Blade Components and Methods of Making Same
Structural preform layers of multiple rigid unidirectional strength elements or rods are constructed and arranged for use in fabricating load-bearing support...
GAS TURBINE ENGINE WITH NON-AXISYMMETRIC SURFACE CONTOURED ROTOR BLADE
A rotor blade for a gas turbine engine includes a platform section between a root section and an airfoil section, the platform section having a non-axisymmetric...
HIGH PRESSURE TURBINE BLADE AIRFOIL PROFILE
A two-stage high pressure turbine includes a second stage blade having an airfoil with a profile substantially in accordance with at least an intermediate...
HIGH PRESSURE TURBINE VANE AIRFOIL PROFILE
A two-stage high pressure turbine includes a second stage vane having an airfoil with a profile substantially in accordance with at least an intermediate...
COMPOSITE TURBINE BUCKET ASSEMBLY
A composite turbine blade assembly includes a ceramic blade including an airfoil portion, a shank portion and an attachment portion; and a transition assembly...
Structure for combining vane frame and vane of hanging fan
A structure for combining a vane frame and a vane of a hanging fan includes an elastic plate onto the vane frame, a pressing portion at a front end of the...
SEAL FOR A PLATFORM IN THE ROTOR OF A TURBINE ENGINE
A seal for an intermediate platform provided between two adjacent blades in the rotor of a turbine engine, the seal having an elongate shape with an upstream...
ATTACHMENT ASSEMBLIES BETWEEN TURBINE ROTOR DISCS AND METHODS OF ATTACHING
TURBINE ROTOR DISCS
A method of attaching two rotor discs in a turbine engine, the method comprising the steps of: forming a first rotor disc that includes a first axial extension...
STATOR STAGE FOR TURBOMACHINE COMPRESSOR
A turbomachine stator stage comprising two coaxial shrouds, respectively an inner shroud and an outer shroud with substantially radial vanes extending...
Lubrication System for a Bearing
A lubrication system is provided for a bearing with a stationary inner ring and a rotating outer ring. The lubrication system includes a distribution ring...
A planetary gear including a stationary ring gear, a rotatable planet carrier having an even number of at least four mirror-symmetrically arranged planet...
WINDMILL PITCH DRIVING APPARATUS
A windmill pitch driving apparatus is provided, which is capable of achieving improved durability as well as improved output torque and reduced size. The...
WIND TURBINE AND A PITCH BEARING FOR A WIND TURBINE
A wind turbine includes a rotor having a rotational axis and a wind turbine blade connected to a hub through a pitch bearing. The pitch bearing includes an...
METHOD AND SYSTEM FOR SECURING LIGHTING PROTECTION CABLES IN A WIND
TURBINE ROTOR BLADE
A plurality of lightning receptors are configured along either or both of the suction side and pressure side shell members of a wind turbine blade. At least one...
JOINT SLEEVE FOR A ROTOR BLADE ASSEMBLY OF A WIND TURBINE
A joint sleeve for assembling together a first blade section and a second blade section of a rotor blade assembly is disclosed. The joint sleeve may include an...
SYSTEM OF CONTRA-ROTATING PROPELLERS DRIVEN BY A PLANETARY GEAR TRAIN
PROVIDING A BALANCED DISTRIBUTION OF...
A system of contra-rotating propellers for an aircraft turbomachine, including: a free power turbine including a first rotor; first and second propellers; and a...
LEAD STOP FOR ROTOR SYSTEM WITH FLUID-ELASTOMERIC LEAD/LAG DAMPER
A rotor system includes a lead stop mounted to a spindle and a lead stop plate mounted to a rotor hub arm, the lead stop operable to contact the lead stop plate...
SUSPENSION TYPE SWING MECHANISM
The present invention provides a suspension type swing mechanism, which comprises: a fastening base, the circumference thereof is radially pivoted with a...
A pump impeller has two impeller bodies attached to each other. Each impeller body has an annular base wall and multiple partition protrusions separately formed...
ELASTOMERIC BEARING SYSTEM MOTION LIMITER
The invention relates to a backing plate used for an elastomeric bearing system, the backing plate comprising a plate which defines an at least partial annulus...
SYSTEMS AND METHODS FOR DETERMINING DEFLECTION OF A WIND TURBINE SHAFT
A system and a method for measuring deflection of a shaft in a wind turbine and adjusting a pitch angle of a rotor blade in the wind turbine based on the...
DEVICE FOR ADJUSTMENT OF A ROTOR BLADE, WIND ENERGY CONVERTER, AND METHOD
FOR ADJUSTING A ROTOR BLADE
Some general aspects of the invention provide a device (151, 152, 114) for adjustment of a pivotally mounted rotor blade (101) of a wind energy converter. The...
Blower designed for fitting particularly in a chamber furnace
The blower designed particularly for fitting in a chamber furnace has the hub of the rotor wheel in the shape of a solid of revolution with its slant height...
STEAM TURBINE HALF SHELL JOINT ASSEMBLY
A joint assembly for a steam turbine includes a threaded stud extending through mating openings in a first flange of the first half shell and in a second flange...
Canopy for a Wind Turbine Nacelle
A canopy for a wind turbine nacelle is provided. The canopy includes a frame made of bars and covering plates. The frame is self supporting, the bars are made...
TURBINE SHROUD MOUNTING APPARATUS WITH ANTI-ROTATION FEATURE
A turbine shroud mounting apparatus includes: (a) a shroud hanger having an arcuate body and including an arcuate first hook which protrudes radially inward and...
TURBINE AIRFOIL TO SHROUND ATTACHMENT
A turbine airfoil (31) with an end portion (42) that tapers (44) toward the end (43) of the airfoil. A ridge (46) extends around the end portion. It has...
A fan guard includes a bracket, a guide sheet and at least two guide ribs. The bracket defines a vent in the center of the bracket. The guide sheet is located...
ANTI-ROTATION SLOT FOR TURBINE VANE
A fixed vane section for a gas turbine engine includes an anti-rotation slot that receives a pin for maintaining a desired position while providing for movement...
SIMPLIFIED VARIABLE GEOMETRY TURBOCHARGER WITH VANE RINGS
The flow path of exhaust gas to the turbine wheel (70) of a turbocharger is influenced by relative motion between two rings of vanes, at least one of which...
High Efficiency Blower Housing with Unequal Size Inlet Openings
An air handler blower assembly includes a blower housing containing a centrifugal fan and a motor mounted on the blower housing and connected to the fan. The...
NON-CIRCULAR AFT NACELLE COWLING GEOMETRY
A nacelle for a turbofan propulsion system that extends along a centerline includes a forward cowling and an aft cowling. To improve the fit of a turbofan...