Matches 1 - 50 out of 268 1 2 3 4 5 6 >


Match Document Document Title
US20100253083 In-pipe hydro-electric power system, turbine and improvement  
A helical turbine configured to rotate transversely within a cylindrical pipe under the power of fluid flowing either direction therethrough is operatively coupled with a rotating machine or...
US20130078090 AIR CYCLE MACHINE SHAFT SUPPORT ASSEMBLY  
An exemplary air cycle machine bearing housing includes a housing establishing a bore that receives a bearing. The bearing rotatably supports an air cycle machine shaft. The bore has an axial...
US20110116920 SEGMENTED THERMALLY INSULATING COATING  
A gas turbine article includes a substrate, a plurality of geometric surface features that protrude from the substrate, and a thermally insulating topcoat disposed over the plurality of geometric...
US20140030088 FORWARD COMPARTMENT SERVICE SYSTEM FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE  
A gas turbine engine includes a jumper tube that extends through a first passage and a second passge.
US20110008149 BLOOD PUMP BEARINGS WITH SEPARATED CONTACT SURFACES  
Rotary hydrodynamic blood pumps have been used to treat over a thousand patients. The Jarvik 2000 has supported a patient for seven years and uses blood immersed bearings washed by high flow to...
US20120175885 Rotating Impeller Systems and Methods of Using Same  
The present disclosure provides rotating impeller systems comprising a shaft with a plurality of blades attached to its inner wall. In motor applications, the shaft serves as the electrical and...
US20100124496 TURBOMACHINE  
A turbomachine such as a turbocharger comprises a housing 3 defining a bearing cavity and a turbine wheel 4 mounted to a shaft 8 for rotation about an axis. A housing wall 3a is disposed between...
US20120025536 Modular wind-solar energy converting assembly  
A modular wind and solar energy converting and structurally self-supporting assembly including a plurality of conjoined tubular wind turbine modules angularly extendable in different directions...
US20140112774 CENTRIFUGAL GAS COMPRESSOR MAGNETIC BEARING THRUST COLLAR WITH MOUNTING PILOTS  
A thrust collar (161) includes a central disk (162), a forward wing (163), and an aft wing (164). The central disk (162) is a disk shaped hollow cylinder with a central axis (97). The forward wing...
US20130028731 TILTING PAD JOURNAL BEARING AND STEAM TURBINE  
In a tilting pad journal bearing device including a plurality of arc-shaped pads 31, 32, . . . , 36 which are incorporated in a bearing inner ring 4 swingably in a circumferential direction of a...
US20130272871 TURBOFAN AS TURBINE ENGINE  
In a turbofan gas turbine engine, a fan shaft is rotatably mounted and radially supported by a bearing in a bearing support structure-supported from a fixed engine structure by radially frangible...
US20120107114 Reduced Profile Abrasion Resistant Pump Thrust Bearing  
A centrifugal pump has a stationary diffuser with a bore. A thrust bearing is pressed into the diffuser bore and has a curved interior. A thrust runner having a curved exterior is correspondingly...
US20120171033 PUMPS  
A pump shaft (10; 12) and a pump member (16; 18) mountable on the shaft for rotation with the shaft have respective contact surfaces that contact when the pump member is mounted on the shaft. At...
US20130039757 HEAT DISSIPATING FAN HAVING A POROUS SINTERED BUSHING FOR AN IMPELLER SHAFT AND METHOD OF MAKING THE BUSHING  
A method of making a porous bushing for an impeller shaft of a heat dissipation fan, includes: compacting a porous body-forming material in a mold to form a green body that has a shape conforming...
US20150247458 BEARING SUPPORT STIFFNESS CONTROL  
A bearing support bracket for supporting the bearing assembly includes individually adjustable features for defining and enabling a desired stiffness.
US20150016993 DRILL PUMP WITH FIXED POSITION BUSHING  
A drill powered pump is provided. The pump includes a housing, an impeller mounted within the housing and a pair of bushings that support opposite ends of the support shaft of the impeller. The...
US20140017077 FAN STRUCTURE AND IMPELLER THEREOF  
A fan structure at least includes a cap, an impeller, a bearing and a fixing shaft, wherein the cap comprises a bottom portion, a body and an accommodating space. The impeller comprises a hub and...
US20110200425 OFFSHORE WIND TURBINES AND DEPLOYMENT METHODS THEREFOR  
A method of deploying offshore wind turbine assemblies includes mounting a wind turbine assembly horizontally on a vessel and transporting the wind turbine assembly to an offshore site. The wind...
US20140314541 TURBOMACHINE THRUST BALANCING SYSTEM  
An example turbomachine thrust balancing system includes a member coupled in rotation with a turbine for transferring rotational power therefrom. A load carrying device rotatably supports the...
US20070081893 Pump apparatus for semiconductor processing  
The invention relates to a pump apparatus for use in semiconductor processing. The apparatus may include a single pump configured to transition a substance flow from about molecular pressure to...
US20130294909 FAN ASSEMBLY  
A fan assembly includes a bushing, a stator, a first bearing, and a rotor. The stator surrounds the bushing, and includes at least one hook. The hook extends into the bushing. The first bearing is...
US20130142646 OIL-RETAINING BEARING FAN STRUCTURE  
An oil-retaining bearing fan structure includes a fan base seat, an oil-retaining bearing and at least one magnetic member. The oil-retaining bearing is disposed in a bearing hole of the fan base...
US20090252607 FLUID PUMP AND METHOD FOR PRODUCING A FLUID PUMP  
The invention relates to a fluid pump, in particular a liquid pump for a cooling and/or heating circuit of a motor vehicle, having a pump housing and having a rotationally fixed shaft, which is...
US20140010646 TURBINE ASSEMBLY AND METHOD FOR ASSEMBLING A TURBINE  
According to one aspect of the invention, a turbine assembly includes a frame coupled to a ground surface, a bearing housing supporting a rotor bearing and a sleeve assembly attached to the frame...
US20140010645 FAN STRUCTURE  
A fan structure includes a cap, a fixing shaft, a bearing, an impeller and a protection lid, wherein the cap comprises a bottom portion, a body and an accommodating space. The fixing shaft is...
US20080267766 ROTOR SUPPORTS AND SYSTEMS  
A rotor support includes a first ring disposed around a first axis, a second ring disposed around the first axis downstream from the first ring, and a plurality of beams extending between the...
US20110052390 SLUDGE REACTOR PUMP FOR SIMULTANEOUSLY CONVEYING SOLIDS, LIQUIDS, VAPOURS AND GASES  
Described is a conveying device for conveying hot, vaporizing liquids, solids and gases in a common conveying flow, which conveying device also allows heating the circuit by means of power loss,...
US20100310366 SUPERCHARGER  
Object The invention provides a supercharger which is provided with a thrust bearing in an outer side of a radial bearing, and can smoothly discharge a fed lubricating oil from a bearing portion...
US20110038719 SIMPLIFIED HOUSING FOR A FUEL CELL COMPRESSOR  
A compressor includes a shaft assembly including a thrust disk disposed on a main shaft and a housing having a first portion and a second portion, the first and second portions adapted to receive...
US20110142617 GEAR SET, WIND TURBINE INCORPORATING SUCH A GEAR SET AND METHOD OF SERVICING A WIND TURBINE  
A gear set is disclosed. The gear set includes a bearing including an inner race and an outer race, one of the inner race and the outer race being a ring gear including a plurality of first teeth...
US20080317594 INSTALLING A SHAFT IN A BEARING COMPRISING A SELF-RELEASING NUT  
The present invention relates to a gas turbine engine comprising a shaft, a bearing, a coupling supported by the bearing, the shaft being engaged by an end trunnion inside the coupling and fixed...
US20140017078 AUXILIARY BEARING LANDING GUARD  
Radial magnetic bearings (125) of a centrifugal gas compressor (100) may lose power and fail to support the shaft (120) resulting in damage to the shaft (120). Auxiliary bearings (135) may be used...
US20110058941 CENTRIPETAL AIR BLEED FROM A TURBOMACHINE COMPRESSOR ROTOR  
A compressor rotor for a turbomachine including at least two disks on a common axis carrying blades and connected together by a tubular wall, forming a surface of revolution, and a centripetal air...
US20110142618 WIND TURBINE PITCH ASSEMBLY ENCLOSURE SYSTEM  
A system for enclosing a portion of a wind turbine with an enclosure system and a method of enclosing a wind turbine with the system are described. An inner seal plate is positioned in an inner...
US20110116922 OSCILLATION REDUCING SUSPENSION DEVICE FOR A FAN MOTOR OF A COMBUSTION-POWERED TOOL  
An oscillation reducing suspension device for a fan motor of a combustion-powered tool includes a holding web member mounted on a cylinder head and having a central opening to be sleeved on the...
US20140271177 SEAL FOR A CENTRIFUGAL PUMP  
A seal for use in a centrifugal pump, the pump having a stationary pump casing, a stationary plate and an axially adjustable side liner, is disclosed. The seal includes a base having an inner...
US20110123327 BEARING ASSEMBLY USING DIFFERENT TYPE THRUST BEARINGS  
A bearing assembly includes a thrust bearing casing surrounding a rotating shaft at a location intermediate ends of the rotating shaft, the rotating shaft including an active side shaft thrust...
US20130323045 SEAL LAND FOR STATIC STRUCTURE OF A GAS TURBINE ENGINE  
A seal land for a gas turbine engine can include a seal body circumferentially extending about a longitudinal centerline axis. The seal body includes at least one sealing surface that extends in a...
US20140003935 COOLING FAN STRUCTURE  
A cooling fan structure includes a hub, a rotary shaft, a fan seat, and a stator assembly. The fan seat is provided on around a front end corresponding to a rear end of the hub with a forward...
US20130089407 EXTERNALLY THREADED JOURNAL HOUSING  
A journal housing including a series of housing threads defined on an outer radial surface. The series of housing threads may be adapted to threadably engage a series of casing threads defined on...
US20140141917 Motor Assembly for Final Drive  
A final drive for a vehicle is disclosed. The final drive includes a motor assembly, a planetary gear train and a drive sprocket. The motor assembly includes a hydraulic motor, an output shaft, a...
US20120027582 FLOATING PACKING RING ASSEMBLY  
A packing ring assembly for use between a rotating and a stationary component in a turbomachine is disclosed, the assembly including an arcuate packing ring casing, an arcuate packing ring segment...
US20130156574 ROLLING BEARING FOR AIRCRAFT TURBOJET FITTED WITH IMPROVED MEANS OF AXIAL RETENTION OF ITS OUTER RING  
A structure for an aircraft turbojet including a rolling bearing including an outer ring, a bearing bracket, a retaining ring interposed between the ring and the bracket, a mechanism to connect...
US20110020120 UNISON RING ASSEMBLY FOR AN AXIAL COMPRESSOR CASING  
A unison ring assembly for an axial compressor casing is provided. The unison ring assembly includes a unison ring and at least three unison ring supports being radial inwardly and equally spaced...
US20150047349 TURBOCHARGER WITH ALUMINUM BEARING HOUSING  
In an aluminum turbocharger bearing housing, there is a potential for wear of the bearing housing at the interface with the journal bearing system. With a protective hard anodized surface, the...
US20120321460 VERTICAL SHAFT TURBOMACHINE  
A turbomachine includes a compressor, a first shaft, a second shaft, a first turbine, and a second turbine. The first shaft carries at least one turbine wheel belonging to one of the elements...
US20100068053 CONICAL PIN TO MAINTAIN BEARING SYSTEM  
An exemplary locating mechanism for locating a turbine bearing in a bore of a housing includes a conical pin having a pin axis where the conical pin includes a conical wall portion and a pin...
US20080131277 Ball bearing with carbon-carbon cage for gas turbine engines  
A ball bearing assembly for a gas turbine engine comprises an inner race that couples to a rotor shaft; an outer race that couples to a primary static structural support; a plurality of ball...
US20120057975 TURBOCHARGER  
The invention relates to a turbocharger (1) in which the bearing-housing-side diffuser wall is thermally decoupled in order to reduce the heat introduction at the bearing housing cover (5). The...
US20090317029 BEARING SYSTEM  
A bearing system includes an inner ring that surrounds an axis of rotation, an outer ring spaced radially outwards from the inner ring, and a cage that is positioned between the inner and outer...

Matches 1 - 50 out of 268 1 2 3 4 5 6 >