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Matches 1 - 50 out of 1,898

Document Document Title
WO/2017/174828A1
The invention relates to a device for joining a modular blade, the joint being formed by a plurality of bolts (8) that are secured between inserts (3 and 4) housed in the composite material of two modules (1 and 2) to be joined. The devi...  
WO/2017/168335A1
The present invention concerns a method for the construction of bladed discs for radial turbomachines, comprising: preparing a disc (6, 14) provided with a front face (7); preparing a plurality of reinforcement rings (23) with different ...  
WO/2017/168334A1
The present invention relates to a radial turbomachine with axial thrust compensation, comprising: a fixed casing (3); a plurality of main concentric bladed rings (9',9",9"',9"") arranged in the fixed casing (3) around a central axis (X-...  
WO/2017/171678A1
A turbine assembly for electric generation comprising a first rotor which is rotatable about a rotation axis by the action of a pressurized fluid and one or more magnets (13) arranged on the first rotor to rotate together therewith furth...  
WO/2017/165631A1
This invention is directed to a centrifuge rotor, such as for use in a disc nozzle centrifuge, having a bowl including an improved positioning and orientation of discharge nozzles for facilitating tangential flow of fluid discharged ther...  
WO/2017/162964A1
The invention relates to an aircraft turbomachine comprising at least one unducted propeller having a plurality of blades (6), each blade (6) comprising: a blade body (8) made of a composite material with a fibrous reinforcement densifie...  
WO/2017/149303A1
An automotive powertrain (100) for driving an automobile is disclosed. In particular, an automotive powertrain (100) comprising: an engine (110) with a crankshaft (112); and an electric supercharger (120) for boosting the output torque o...  
WO/2017/138035A1
A gas expander 1 is provided with: a casing 20 having formed therein a swirl chamber 21 through which process gas G flows; a turbine wheel 10 accommodated within the casing 20 and rotationally driven by the process gas G which has been e...  
WO/2017/134481A1
Air is compressed by an electric motor in stages of Archimedes scroll spirals. Condensed air moisture is collected as potable water at the output of each stage of air compression. Heat of compression is used to produce hot water. The dri...  
WO/2017/133294A1
A tapering exponential spiral for a gas expander (503) for work extraction or air cooling is used. This tapering exponential spiral could also be used for a gas compressor (501) to increase the pressure and temperature of air. The compre...  
WO/2017/104916A1
The present invention relates to a reaction-type steam turbine. More specifically, the present invention relates to a reaction-type steam turbine that has guide blades mounted on a turbine shaft located between disk blades and a steam in...  
WO/2017/099698A1
The invention relates to power engineering and motor engineering and can be used in electricity generating plants and serve as a propulsion unit in vehicles. The basis of the present turbine/engine is that a cold pressurized working flui...  
WO/2017/090963A1
The present invention relates to a small-scale combined heat and power generator using a steam injector which employs a small-scale heat source and, more particularly, to a small-scale combined heat and power generator comprising a rotat...  
WO/2017/054068A1
A utility model of solar energy generator with a parabolic trough collector and a turbine with 1-100 KW power associates a solar concentrator collector with parabolic troughs with the hybrid Tesla-Pelton wheel turbine or with the Tesla t...  
WO/2017/046385A1
The invention relates to a spindle head (1) and a machine-tool, having a clutch (26) that is arranged between a first drive shaft (6) of the spindle head (1) and a second drive shaft (9) of a drive (10), wherein the clutch (26) comprises...  
WO/2017/048149A1
The invention relates to the energy sector. A device for converting the energy of a drop in the pressure of a gaseous working fluid comprises a housing, a consumer of the mechanical energy generated, and an expansion turbine with a blade...  
WO/2017/041182A1
A shear flow turbomachinery device includes a housing having housing walls defining a cavity, a shaft extending into the cavity though a shaft opening in the housing wall at an end of the cavity, a rotor coupled to the shaft within the c...  
WO/2017/035657A1
A pneumatic motor assembly that includes a pneumatic motor, which is driven by a compressed gas. The pneumatic motor assembly has a magnet assembly that magnetically couples the pneumatic motor assembly to an implement. After having bein...  
WO/2017/029131A1
A computer implemented method (100) for the prediction of the surge point of a compressor (14) comprises the following steps: - generating (110) a plurality of meshes: - a compressor inlet mesh (220), - at least a compressor rotor stage ...  
WO/2017/021067A1
The invention relates to a turbomachine, in particular a steam turbine (2) having an overload inflow region (17) which is designed for the inflow of overload steam, wherein said overload steam is prevented from impinging on the rotor sur...  
WO/2017/022400A1
An air turbine drive spindle (100) with which it is possible to suppress a deterioration in painting quality by suppressing the inflow of a driving gas into a through-hole in a rotating shaft is provided with a housing and a rotating sha...  
WO/2017/023155A1
The invention relates to a spiral turbine designed to use the micro-forces from the drag caused by a fluid on the walls of the conduits thereof, i.e. the shear stress through the boundary layer. Unlike traditional turbines with various n...  
WO/2017/013366A1
The invention relates to an aircraft comprising a fuselage (1), which is propelled by a turbine engine with two coaxial fans, namely an upstream fan (7) and a downstream fan (8), driven by two contra-rotating rotors (5, 6) of a power tur...  
WO/2017/010671A1
The present invention relates to a steam turbine reducing unnecessary axial force, which can be applied to a turbine shaft transmitting the rotational driving force of a plurality of nozzle rotating bodies connected in multiple stages, a...  
WO/2017/004725A1
A boundary layer turbine comprising a housing having an inlet and an outlet, the inlet receives a flow of pressurized fluid; a shaft extending longitudinally through the housing and journaled for rotation about its longitudinal axis rela...  
WO/2017/003318A1
The invention relates to mechanical engineering. The rotary engine comprises a casing, in a groove of which a bladed rotor is mounted on a shaft, wherein the above-mentioned casing has at least one input opening formed along a tangent to...  
WO/2016/200862A1
Methods and apparatus for a modular hydrokinetic turbine. An apparatus includes modular vertically floating units tethered to shore with a generator residing above a waterway and a plurality of vertically oriented blades submerged in the...  
WO/2016/198962A3
A boundary layer turbomachine (100) can include a housing (110) defining an interior space (115) and having an inlet opening (112) and an outlet (113) opening to facilitate movement of a fluid through the housing (110). The boundary laye...  
WO/2016/198962A2
A boundary layer turbomachine (100) can include a housing (110) defining an interior space (115) and having an inlet opening (112) and an outlet (113) opening to facilitate movement of a fluid through the housing (110). The boundary laye...  
WO/2016/194593A1
Provided is an air turbine drive spindle in which movement of the thrust position of a rotating shaft is sufficiently inhibited. The air turbine drive spindle is provided with: a rotating shaft (1) comprising a shaft section (1A) and a t...  
WO/2016/192601A1
An injection-type rotary motor comprises: a high-speed rotary sealed joint (1), a main shaft (6), a main shaft air inlet channel (5), a slotted water drop-shaped rotor (8), a rotor gas channel (7), a nozzle assembly port (9) and a Laval ...  
WO/2016/189537A1
An energy generating system for transforming energy of fluid flow into electric energy, the system, at least in operation, comprising: a flow-changing member having a peripheral rim and mounted in a fluid path having a path surface, so a...  
WO/2016/185782A1
This thermoacoustic power generation system is equipped with: a turbine 140 including a turbine blade 145 that rotates by self-excited vibration of an operating gas in a thermoacoustic engine, and is provided inside a branch pipe 103 of ...  
WO/2016/185783A1
This thermoacoustic power generation system 100 is equipped with: a thermoacoustic engine 110 provided in a ring-shaped pipe 102; a turbine 140 that is provided in a branch pipe 103, and rotates upon receiving acoustic energy E produced ...  
WO/2016/182441A1
The present invention relates to a method for treating synthesis gas, from an indirect or direct gasifier; the method comprising steps for: - allowing the gas within a predetermined entry temperature range to flow into a first heat excha...  
WO/2016/151849A1
A turbine rotor blade according to an embodiment of the present invention comprises: a hub part that is connected to one end of a rotating shaft; a plurality of main blades that are provided on a peripheral surface of the hub part so as ...  
WO/2016/152985A1
Provided are: a Ni-based super heat-resistant alloy having excellent high-temperature strength after hot working; and a turbine disk using same. The Ni-based super heat-resistant alloy has a composition comprising, in % by mass, 0.005%-0...  
WO/2016/142316A1
The invention relates to a carbon fibre material coated with nanoparticles, the coating of which comprises between 0.01 and less than 10 wt.% of nanoparticles in relation to the dry weight of the coated fibre material, and it being possi...  
WO/2016/139574A1
Expansion turbine (100) for a working fluid in an organic Rankine cycle, comprising a housing (21), at least one inlet duct (10) for working fluid feeding and an outlet duct (20) for working fluid discharge, at least one statoric group (...  
WO/2016/135832A1
Provided is a steam turbine in which, among a plurality of stages (50) thereof, a stage (50) that is disposed furthest upstream (Dau) is a speed-adjusting stage (50a), at least one stage (50) that is disposed downstream (Dad) of the spee...  
WO/2016/131917A1
A thermoacoustic engine (100) comprises an acoustic-wave generator (20), a thermoacoustic cell (10) comprising at least one module (10a, 10b, 10c) and a converter (30) converting the amplified acoustic wave into mechanical power. The the...  
WO/2016/129949A1
The present invention relates to an axial flow turbine, comprising: a rotor mounting part; a housing having a fluid supply part surrounding the rotor mounting part; a rotor which is installed at a rotation shaft installed in the housing ...  
WO/2016/128925A1
The present invention relates to a radial centrifugal turbomachine provided with an adjusting device (25) operatively active at the axial inlet (12) of the fixed casing (6) of the turbomachine (1 ). The adjusting device (25) comprises an...  
WO/2016/127731A1
Disclosed is an inter-pressure impeller mechanism, comprising impellers (1), wherein at least two impellers (1) are correspondingly disposed, and a boost flow path (3) is arranged between two adjacent impellers (1); and with the arrangem...  
WO/2016/111925A1
An example apparatus includes: a plate configured to move along an underlying surface via a layer of fluid disposed in a gap between the plate and the underlying surface, where pressurized fluid forms the layer of fluid in the gap; a fir...  
WO/2016/104915A1
The present invention relates to a steam turbine which may reduce the load of a bearing element supporting a turbine shaft which transmits rotational drive force of a plurality of nozzle rotation bodies connected in multi-stages, the ste...  
WO/2016/072734A1
An impulse turbine system of an independent type wing is disclosed. The impulse turbine system according to an embodiment of the present invention is characterized by an inlet through which a working fluid flows, and in that working flui...  
WO/2016/050006A1
A compression-expansion counter-rotating impeller mechanism, comprising a rotating shaft A and a rotating shaft B alternately disposed in an axial direction; the rotating shaft A is provided with a movable compression vane (3) and a mova...  
WO/2016/047961A1
Provided is an optimization design method of a reverse rotation-type pump turbine. An optimization design method of a reverse rotation-type pump turbine according to an exemplary embodiment of the present invention, in which the reverse ...  
WO/2016/043653A1
The invention ECT relates to methods for improving the amount of electricity gained from preferably waste heat by a normal or an organic (ORC) Rankine process with vaporization in several stages, normally three. The waste heat in sensibl...  

Matches 1 - 50 out of 1,898