|
Match
|
Document |
Document Title |
|
|
8182206 |
Ring seals for gas sealing and vibration damping
A connection device for connecting two turbine housings (1, 2) of a two-stage turbocharging system includes a male/female joint for joining the two turbine housings; a cylindrical ring seal (3)...
|
|
|
8177487 |
Rotary machine balance weights
In a one embodiment, a balance weight includes a base, a rotational axis extending from the base, and a circumference having opposite cam surfaces about the rotational axis. The opposite cam...
|
|
|
8177485 |
Cross flow fan structure
A cross flow fan structure comprising: a) a housing integrally formed by plastic material in an injection molding process; b) a cross flow fan integrally formed by plastic material in an injection...
|
|
|
8172525 |
Centrifugal compressor
A centrifugal compressor in which frequency of noise produced by rotation of the impeller does not resonate with natural frequency of vibration of gas in a plurality of axial slots serving to...
|
|
|
8172511 |
Radial compressor with blades decoupled and tuned at anti-nodes
A gas turbine engine includes a radial compressor with first and second blades. The first and second blades have tuned leading edges that prevent natural frequencies from exciting at speeds within...
|
|
|
8172510 |
Radial compressor of asymmetric cyclic sector with coupled blades tuned at anti-nodes
A gas turbine engine includes a radial compressor having first and second blades. The first blade has a tuned leading edge that prevents either blade from exciting at a natural frequency at speeds...
|
|
|
8167540 |
System for reducing compressor noise
A system for reducing compressor noise includes a rotor having a plurality of blades. The blades have a nominal geometry characterized by a blade parameter. At least some of the blades are...
|
|
|
8167557 |
Gas turbine engine assemblies with vortex suppression and cooling film replenishment
A gas turbine engine assembly has combustion gases flowing through a gas flow path. The gas turbine engine assembly includes a stator assembly comprising a stator vane that extends into the gas...
|
|
|
8167541 |
Vibration-absorbing device for blower motors
Disclosed herein is a vibration-absorbing device for blower motors, which is provided between a blower motor and a motor housing surrounding the blower motor. The vibration-absorbing device...
|
|
|
8162595 |
Mitigating mechanical vibrations caused by a fan in a computer system
One embodiment provides a system that mitigates vibrations caused by cooling fans in a computer system. More specifically, the system includes a cooling fan mechanically coupled to the chassis of...
|
|
|
8162606 |
Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
A rotary wing aircraft including a vehicle vibration control system. The vehicle vibration control system includes a rotating hub mounted vibration control system, the rotating hub mounted...
|
|
|
8162596 |
Support device for high pressure pumps usable in or on the deck of a marine vessel
An improved method and apparatus for supporting and adapting high pressure pumping apparatus for use on or in a marine vessel subject to direct dynamic motions imparted to the marine vessel without...
|
|
|
8157507 |
Damped stator assembly
A stator assembly having an inner shroud and an outer shroud with a plurality of airfoils extending between the shrouds, and a vibration damping horn extending from one of the shrouds and aligned...
|
|
|
8152447 |
Intermediate casing for an aircraft jet engine, of improved design
The invention relates to an intermediate casing (21) for an aircraft jet engine, comprising an outer shell (23) and also front and rear flanges (25, 27) which are arranged radially inside with...
|
|
|
8146358 |
Bearing health monitor
A turbocharger monitor including a sensor adapted and positioned with respect to a turbocharger housing to sense passing compressor blades, generating both rotor rotation information and rotor...
|
|
|
8147182 |
Ceiling fan with concentric stationary tube and power-down features
A fan system comprises a hub, a plurality of fan blades, a drive system, and a stationary tube. The hub is configured to rotate. The fan blades are mounted to the hub. The drive system comprises a...
|
|
|
8150556 |
Method of coordinated operation for turbine-generator shafts torsional vibration protection
The present invention relates to the coordinated control method of torsional stress relay in large thermal power plants' generators (300 MW and above), which will be adopted when shaft torsional...
|
|
|
8144465 |
Fan assembly and electronic device incorporating the same
An exemplary fan assembly includes a fan and a muffler. The fan includes an air outlet. The muffler is disposed at the air outlet of the fan. The muffler includes a base plate. The base plate...
|
|
|
8142139 |
Fan unit having an axial fan with improved noise damping
Due to variations arising during manufacturing, axial fans often are slightly imbalanced, resulting in noise during operation, which is undesirable in many contexts, for example when the fan is...
|
|
|
8142137 |
Cooled gas turbine vane assembly
A gas turbine vane to improve vane performance by addressing known failure mechanisms. A cooling circuit to the trailing edge of a vane airfoil is fed from the outer diameter platform, which...
|
|
|
8142138 |
Turbine engine having cooling pin
In one embodiment, a turbine system may include a turbine casing, a shroud block coupled to the turbine casing, a fluid passage in the shroud block; and a pin configured to interface with the fluid...
|
|
|
8137058 |
Method and apparatus for determining clearance between moving and static members in a machine
A machine includes a static member and a moving member. The moving member includes a central hub and a moving component. The moving component includes a first end portion fixedly connected to the...
|
|
|
8137059 |
Fan guard and outdoor unit for air conditioner having the same
An outdoor unit for an air conditioner is disclosed. The outdoor unit according to the present invention comprises a housing which has an air inlet and an air outlet, a ventilation fan rotatably...
|
|
|
8133008 |
Axial flow fluid apparatus and blade
An axial flow fluid apparatus axially provided with a plurality of blade rows having a plurality of blades arranged around a shaft is provided. A fluid passage for jetting a fluid to a downstream...
|
|
|
8133010 |
Turbine stator for aircraft turbine engine including a vibration damping device
A turbine stator for an aircraft turbine engine is disclosed. The turbine stator includes a stator wall supporting a high pressure air injector fixed on the downstream side, and an annular...
|
|
|
8133011 |
Device for stiffening the stator of a turbomachine and application to aircraft engines
The invention concerns a novel type of turbomachine. The stator of the turbomachine comprises a plurality of profiled members forming stiffeners arranged on the blade stage. The profiled members...
|
|
|
8127886 |
Noise suppressor, electronic apparatus, and noise suppression characteristic control method
A noise suppression characteristics adjustment method includes adjusting noise suppression characteristics of a noise suppressor, which includes a muffler having a reflection plate for reflecting...
|
|
|
8128339 |
Bearing support structure and gas turbine
To provide a bearing support structure and a gas turbine that prevent damage of device induced by a rotor shaft when the rotor shaft is unbalanced, the bearing support structure and the gas turbine...
|
|
|
8123468 |
Centrifugal fan
A centrifugal fan used as a ventilating fan is provided which can increase a range of frequencies of noises in which noises can be suppressed and can adjust frequencies of noises at which noises...
|
|
|
8123467 |
Fan device with a vibration attenuating structure
A fan device with a vibration attenuating structure is disclosed. The fan device with a vibration attenuating structure comprises a fan and a frame covering the fan. The frame entirely covers the...
|
|
|
8118540 |
Split ring for a rotary part of a turbomachine
A split ring for mounting with elastic prestress in an annular groove of a rotary part of a turbomachine and having, in the free state, a diameter that is greater than the diameter of the groove,...
|
|
|
8120906 |
Mounting apparatus for electronic device
An electronic device includes an electronic component, a first fixing member, a second fixing member, and a locking member. The first fixing member and the second fixing member are respectively...
|
|
|
8113767 |
Auxiliary power unit inlet duct with acoustic silencing
An inlet duct for an auxiliary power unit comprises an inlet end, and extends to an outlet end. At least one splitter is positioned within the duct and between the inlet and the outlet end to...
|
|
|
8113766 |
Fan and fan frame thereof
A fan includes an impeller and a fan frame. The fan frame has a main body and at least one sound absorber, wherein the main body has a passage for receiving the impeller, a plurality of flanges are...
|
|
|
8109722 |
Turbine and system for generating power from fluid flow and method therefor
A turbine for use with a turbine generator, the turbine including at least one turbine blade for positioning in a flowpath, a hub mounting the at least one turbine blade, and a rotatable shaft in...
|
|
|
8111832 |
Method of adjusting acoustic impedances for impedance-tunable acoustic segments
A method is provided for making localized decisions and taking localized actions to achieve a global solution. In an embodiment of the present invention, acoustic impedances for impedance-tunable...
|
|
|
8105016 |
Damping arrangement for guide vanes
A damping arrangement for guide vanes, in particular for guide vanes of a gas turbine or an aircraft engine, is disclosed. Referring to this damping arrangement, the radially external ends of the...
|
|
|
8100647 |
Method for operating a wind turbine, a wind turbine and use of the method
A method for operating a wind turbine having a rotor with a number of wind turbine blades, wherein the rotor's axis of rotation is tilted in relation to the direction of the incoming wind, includes...
|
|
|
8100637 |
Double suction type centrifugal fan
A double inlet centrifugal fan includes an impeller and fan inlet port. The impeller has a main plate connected to the drive shaft in a fan casing, fan side plates, and a plurality of blades...
|
|
|
8096127 |
Exhaust turbo-supercharger
An exhaust turbo-supercharger is capable of preventing misalignment of the center of the rotating shaft of a supercharger turbine and the center of the rotating shaft of a supercharger compressor,...
|
|
|
8096746 |
Radial loading element for turbine vane
A vane assembly for a gas turbine engine comprising a number of radial loading elements disposed between lugs of the vane ring and the vane support, such as to generate a radial load force against...
|
|
|
8096769 |
Damper
Dampers (56, 76, 96) are utilized with regard to mounting arrangements (50, 70, 90) in gas turbine engines (10) in order to facilitate cooling. It is known to provide slotted upper surface or...
|
|
|
8087881 |
Damped stator assembly
A stator assembly having an inner shroud and an outer shroud with a plurality of airfoils extending between the shrouds, and a vibration damping horn extending from one of the shrouds and aligned...
|
|
|
8083470 |
Fan and impeller thereof
A fan includes a frame, a motor and an impeller. The motor is disposed on the frame and coupled to the impeller to drive the impeller to rotate. The impeller includes a hub, a plurality of blades...
|
|
|
8083477 |
Centrifugal fan
A centrifugal fan includes a plurality of blades, a casing and a tongue. The casing includes a base plate perpendicular to a rotation axis of the blades and a sidewall extending upwardly from the...
|
|
|
8075262 |
Centrifugal type blower
A centrifugal-type blower includes a shaft, a fan, and a casing. The casing includes an inlet, an air passage, and a side wall part. A first distance from a center of the fan to the wall part at an...
|
|
|
8075248 |
Fan assembly
A fan assembly (20) used for dissipating heat from an electronic device. The fan assembly includes a bracket (30) and a fan module (40). The bracket has two parallel retaining walls (31). Each...
|
|
|
8061966 |
Composite containment casings
Composite containment casing including a body having an interior, an abradable system integrally joined to the interior of the body of the containment casing wherein the abradable system comprises,...
|
|
|
8061961 |
Fluid expansion device and method with noise attenuation
A device or system through which fluid is adapted to flow, such as, for example, a fluid-carrying conduit, flow control valve, or fluid expansion device including, for example, a steam turbine or...
|
|
|
8052378 |
Film-cooling augmentation device and turbine airfoil incorporating the same
A turbine airfoil is disclosed. The airfoil includes one of a turbine shroud, liner, vane or blade, including an airfoil sidewall having a film-cooling hole that extends between an airfoil cooling...
|