Matches 1 - 31 out of 31


Match Document Document Title
US20140056741 HEATING CIRCULATION PUMP  
The heating circulation pump includes a pump housing with a pump impeller which is arranged therein and which is driven by an electric motor whose stator housing includes a flange, which connects...
US20140369869 ELECTRIC BLOWER  
Disclosed herein is an electric blower capable of preventing grease stored in a boss part of a bracket from being leaked and/or evaporated. The electric blower includes: a housing receiving a...
US20130171016 OIL-RETAINING BEARING FAN STRUCTURE  
An oil-retaining bearing fan structure includes a fan base seat, an oil-retaining bearing and a fan impeller. The fan base seat has a bearing cup on one side. At least one magnetic member is...
US20050281693 Machine for drawing fluid from a sump for circulation  
A machine for drawing fluid from a sump for circulation with reciprocating rod, intake nozzle, rotating collar, fluid inlet, and fluid outlet.
US20060285985 Circulating pump and method for the fluid lubrication of a spherical bearing in an electric motor  
A circulating pump with an electric motor, which comprises a rotor and a stator, is proposed, the rotor being mounted on a spherical bearing which comprises a sliding body with a convex spherical...
US20090129956 Compressor System and Method of Lubricating the Compressor System  
A compressor system comprising a compressor (e.g., rotary screw compressor) a gearbox and a lubrication system for providing lubrication to the compressor and the gearbox is disclosed. The...
US20120328461 MOTOR PUMP BEARING  
A bearing that is used in a motor pump in which a liquid is, not only pumped by means of an impeller driven by the pump, but also is used to lubricate components of the motor pump including the...
US20100098564 Self Leveling Dynamically Stable Radial Bearing  
A bearing configuration for use in electrical submersible pumps having improved stability. The bearing configuration comprised of a plurality of pads, each able to freely tilt and adjust to the...
US20150093256 PRESSURE EQUALIZER  
Systems and methods for maintaining a desired differential pressure between a cooling oil of an electric motor and a process gas working fluid of a compressor connected axially to the electric...
US20130004351 FAN  
A fan includes a motor and an impeller. The motor includes a stationary portion and a rotating portion rotatably supported by the stationary portion. The stationary portion includes a stator and a...
US20110081266 FAN, BEARING AND SLEEVE THEREOF  
A bearing includes an axial hole and a plurality of first grooves. The first grooves are formed on the inner wall of the bearing, and extends through the top surface and to the outer wall of the...
US20090025386 Electrically assisted turbocharger  
An electrically assisted turbocharger is provided having an electric motor cartridge comprising a first cartridge housing portion (2) and a second cartridge housing portion (3). The cartridge...
US20060008368 Modular rotor assembly  
Portions of the drive system for a piece of rotating equipment are pre-assembled into a subassembly. The subassembly can be held together by a carrier that is fabricated to accept the components...
US20080166246 System for protecting bearings and seals of a refrigerant compressor  
To protect the bearings, lubricant and seals of a refrigerant compressor, the compressor includes one or more inductors for mitigating a high frequency common mode current that produces a high...
US20100284796 PUMP  
In a pump, a main shaft (16) is rotatably supported by ball bearings (14, 15) in a casing (13) having a suction opening (11) and a discharge opening (12), an impeller (1) is connected to an end of...
US20060171826 Electric fan with oil-retaining structure  
An electric fan includes a fan base (10), a bearing (40), a rotor assembly (20), and an oil-retaining structure. The fan base forms a center tube (11) receiving the bearing therein. The rotor...
US20120257998 RUNNER WITH INTEGRAL IMPELLOR PUMP  
In aspects, the present disclosure provides an apparatus for handling axial thrust in rotating equipment. The apparatus may include a thrust bearing and a runner having a contact surface engaging...
US20140161653 COOLING FAN HAVING BENT BEARING HOUSING FOR RETAINING LUBRICANT  
A cooling fan includes a stator, a base supporting the stator, and a rotor positioned to rotate with respect to the stator. The base includes a bearing housing and a central hole defined in the...
US20080232985 Vacuum pump  
A vacuum pump includes a high-speed rotor, and an anti-friction bearing for rotatably supporting the rotor and including an inner ring, an outer ring, a rolling body, and a cage for the rolling...
US20140056735 VACUUM PUMP  
A vacuum pump includes a rotating body having a rotation side exhaust function portion and a rotor shaft, a stationary side exhaust function portion, a lubricated ball bearing for supporting the...
US20140154102 CIRCULATING DIELECTRIC OIL COOLING SYSTEM FOR CANNED BEARINGS AND CANNED ELECTRONICS  
A cooling system for a rotating machine, such as a centrifugal compressor. Specifically, the cooling system may be configured to cool radial and axial magnetic bearings in the rotating machine and...
US20120128516 COMPRESSOR  
The present invention relates to a compressor in which a rotary member suspended on a stationary member is rotated to compress the refrigerant. As the rotary member is suspended on a first...
US20140056739 Ceiling Fan  
A ceiling fan includes an outer rotor motor having a rotor connected to a rotating disc and a stator connected with an inner tube. An outer tube is fitted around the inner tube, having one end...
US20130121859 BEARING APPARATUS AND FAN  
A bearing apparatus includes a cylindrical bearing portion; a cap member; a cylindrical holder; a shaft; and a thrust plate. The holder includes an increased diameter portion. The bearing portion...
US20120087816 COOLING FAN  
A cooling fan (1) includes a fan housing (10), a stator (20), a rotor (30) and a bearing assembly (40). A tube (111) extends upwardly from a central portion of the fan housing. The stator is...
US20170167491 ELECTRIC-MOTOR-DRIVEN LIQUID PUMP  
A liquid pump has a housing with a suction connection, a pressure connection and a electric motor for rotationally driving a conveying device that has a suction inlet and pressure outlet which...
US20160186778 FAN  
A fan includes an impeller and a metallic base portion. The base portion is arranged to be in thermal contact with a heat source. The impeller includes a resin portion including a plurality of...
US20160177962 CIRCULATING PUMP  
A circulating pump includes a conveying element for conveying a conveyed liquid, and an electric motor which has a stator, a rotor, and a gap therebetween, wherein the rotor includes a shaft...
US20160153462 TURBO COMPRESSOR AND TURBO REFRIGERATING MACHINE  
A turbo compressor which is provided with a lubricant spray nozzle which is disposed to penetrate a housing and sprays a lubricant toward a bearing accommodated in the housing, and an external...
US20150354327 Oil Pressure Regulator for Electrical Submersible Pump Motor  
An electrical submersible pump assembly has a pump driven by a motor. A pressure compensator has first and second bellows units axially separated from each other. Each of the first and second...
US20150337850 SUPERCHARGER WITH ELECTRIC MOTOR AND ENGINE DEVICE PROVIDED WITH SUPERCHARGER WITH ELECTRIC MOTOR  
The present invention provides a supercharger with an electric motor having improved cooling performance for bearings, in the case of employing a grease lubrication system as a lubrication system...

Matches 1 - 31 out of 31