Turbo compressor and refrigerator

Turbo compressor and refrigerator

Inlet connecting piece for an axial-flow compressor

Supercharger

Vacuum pump

Dust-Proof and Anti-Oil Leakage Structure for a Fan

Vacuum pump

Device for inhibiting the flow of oil along a rotating shaft

Vacuum generator seal

CENTRIFUGAL COMPRESSOR WITH IMPROVED LUBRICATION SYSTEM FOR GEAR-TYPE TRANSMISSION

Cooling fan with oil-impregnated bearing

Cooling Fan having Oil-impregnated Bearing

Supercharger with oil slinger and baffles

Oil-sealing arrangement for cooling fan

Thermal management system for a gas turbine engine

HEAT DISSIPATION FAN

Turbo compressor with multiple stages of compression devices

Turbo compressor and refrigerator

Vacuum pump with a lubricant pump

ANTI-LEAKAGE DEVICE FOR AN OILY BEARING

Fan and motor thereof

Winterized turbocompressor unit and method for winterizing the turbocompressor unit

EXHAUSTER FAN BEARING ASSEMBLY AND COOLING SYSTEM FOR PULVERIZER

COOLING FAN

Cooling of Stator for Compressor

Lubrication system for touchdown bearings of a magnetic bearing compressor

Vacuum pump with a bearing cage having a threaded groove

Flattened Brushless Motor Pump and Vehicle Electric Pump Unit Using Flattened Brushless Motor Pump

Air Blower

Rotor mechanism of centrifugal compressor

Bearing module for a vacuum pump

Air fan bearing structure

BEARING ASSEMBLY FOR COOLING FAN

Centrifugal compressor with improved lubrication system for gear-type transmission

Cooling fan

Fan, bearing and sleeve thereof

Supercharger

Electric motor and fan unit employing the same

Blower motor

Vacuum pump with improved oil lubrication

Oil discharge assembly for a turbocharger

Aerodynamically enhanced bearing housing pocket geometry

Fluid flow engine

SUPERCHARGER

DUST-PROTECTIVE CYCLING LUBRICATING STRUCTURE OF AN ELECTRIC FAN

System for purifying and monitoring the condition of lubricant fluid in compressors and other equipment

Lubricating system for a fan

Electric fan with oil-retaining structure

Compressor ported shroud for foil bearing cooling

Mini fan

Lubrication system for a counter-rotating turbine engine and method of assembling same

Supercharger lubrication structure

Blade axis that possesses a reduced frictional area

Lubricating systems for regenerative vacuum pumps

Deoiler for a lubrication system

Anti oil leakage device for a motor shaft

Anti-leakage device for lubrication oil in a fan

Bearing unit and rotary drive apparatus including the bearing unit

High-speed rotor assembly for an overhung centrifugal compressor

Supercharger

Grooved shaft member and associated turbocharger and method

Fluid bearing module

Oil lubricant retaining bearing structure for a fan

Oil-circulating structure for fan

Bearing oil replenishing structure for fan

Complex path design of the flinger and insert

Turbocharger compressor active diffuser

Preheating of fluid in a supercritical Brayton cycle power generation system at cold startup