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Patent # Description
US-9,394,911 Axial flow fan
An axial flow fan, with which effective work of blades is ensured and blade tip vortices are suppressed, thereby reducing noise. The axial flow fan includes...
US-9,394,910 Magnus rotor
A Magnus rotor comprising a support that is arranged inside the Magnus rotor, a rotor that rotates about the support during operation of the Magnus rotor, a...
US-9,394,909 Submersible pump housing with seal bleed ports
A submersible pump housing with seal bleed ports is provided. In an implementation, a pump housing for electric submersible pumps (ESPs), such as a centrifugal...
US-9,394,908 Pressurized water reactor with upper vessel section providing both pressure and flow control
A pressurized water reactor (PWR) includes a vertical cylindrical pressure vessel having a lower portion containing a nuclear reactor core and a vessel head...
US-9,394,907 Motor-driven compressor having cluster block located radially inward of a coil end
A motor-driven compressor includes an electric motor including a stator and a rotor, wherein the stator includes a stator core and a coil end projecting from...
US-9,394,906 Oil free screw compressor
Provided is a highly reliable oil free screw compressor including a first sensor for detecting a temperature of lubrication oil, second sensors for detecting...
US-9,394,905 Motor-driven compressor including a shield to block electromagnetic noise
A motor-driven compressor includes a compression unit, an electric motor, a housing, a cover, wherein the cover includes a main body and a connector coupler,...
US-9,394,904 Compressor
A compressor is provided that may include a cylinder including an outer cylinder portion and an inner cylinder portion, and a vane portion connected between the...
US-9,394,903 Dual mechanical seal with embedded bearing for volatile fluids
A fluid pump configured to prevent contact between volatile fluids and a ball bearing of the pump while providing the ball bearing with adequate lubrication....
US-9,394,902 Rotary fluid machine and associated method of operation
A fluid rotary machine includes first and second bodies and that are rotatable relative to each other. The second body is inside the first body to define a...
US-9,394,901 Pumping systems
A modular symmetrical asphalt pumping system providing a series of field-configurable gear pumps and meters usable to safely and efficiently pump viscous molten...
US-9,394,900 Internal bellows pump fluid path
In a reciprocating piston pump, piston 34 has first or upper end 48 and second or bottom end 50 having inlet 52 and outlet 54 bores respectively located...
US-9,394,899 System and method for fault detection in an electrical device
A method for fault detection includes selecting a measured parameter from a subsurface electrical device and obtaining a plurality of samples for the measured...
US-9,394,898 Spring element and corresponding piston pump for delivering fluids
A spring element includes a disc-shaped basic body, in which at least one spring bridge is inserted. The basic body has at least one dynamic throttle point to...
US-9,394,897 Apparatus using electronically-controlled valves
The pumps and pressure controllers described herein aim to pump fluid in two directions, such as from a first port to a second port and vice versa. The pressure...
US-9,394,896 Pressure sensing apparatus including a plurality of electroactive polymer strips
One or more electroactive polymer (EAP) strips are circumferentially or lengthwise embedded or mounted around the fluid passage member. The EAP strips change...
US-9,394,895 Multi-range on-site full-automatic pressure calibration instrument
A multi-range on-site full-automatic pressure calibration instrument includes a housing, a power switch, a plurality of interfaces, a display, a keyboard, a gas...
US-9,394,894 Vehicle comprising a mounted-implement coupling and mounted implement therefor
A vehicle includes a coupling for mounting an implement and a load-controlled hydraulic pump that runs continuously with an engine of the vehicle. The pump...
US-9,394,893 Oscillating slide machine that pumps different fluid mediums at different pressures
A controllable hydraulic oscillating slide machine includes an inner rotor arranged in a housing and having cylindrical recesses. A bearing is formed in the...
US-9,394,892 Pump assembly and support
A pump assembly includes a pair of rotatable pumps located in a housing and engaged to a pump support disposed on a support surface on which the rotatable pumps...
US-9,394,891 Variable displacement lubricant pump with a pressure control valve having a preload control arrangement
A lubricant pump for pumping a pressurized lubricant to an engine includes a shiftable control ring, a pump rotor, a pump outlet port, a pressure control system...
US-9,394,890 Reciprocating-piston pump with plain bearing traversed by flow
A reciprocating-piston pump with plain bearing traversed by flow. The reciprocating-piston pump is driven by an electromagnet to have a bearing of the piston in...
US-9,394,889 Chemical-electromagnetic hybrid propeller with variable specific impulse
A chemical-electromagnetic hybrid propeller with variable specific impulse. Fuel gas ejected out from a spraying tube of the chemical propeller through chemical...
US-9,394,888 System with damper-controlled switch for shape memory alloy actuator motion control
A system for controlling motion of a shape memory alloy (SMA) actuator includes a damper operatively connectable to the SMA actuator and having a movable...
US-9,394,887 Wind turbine nacelle
The invention relates to nacelle of a wind turbine. According to the invention, the wind turbine has a tower or mast, an aerodynamic rotor, and a generator...
US-9,394,886 System and method for re-indexing a pitch bearing of a wind turbine
A method and system for re-indexing a pitch bearing of a wind turbine includes: installing a plurality of first mounts to the fixed outer race of the pitch...
US-9,394,885 Energy storage system
An energy storage system uses energy produced by a primary energy generation assembly beyond a peak primary use production limit to increase potential energy in...
US-9,394,884 Operating a wind turbine with multiple temperature sensors
A method of operating a wind turbine and a wind turbine employing this method are provided. The method includes measuring an operating temperature in a...
US-9,394,883 Circuit wind power system and method for generating electricity using the same
A wind power electricity generating system and its generation method, comprising a circuit frame, towers that support the circuit frame, a plurality of rails...
US-9,394,882 Wind turbine rotor blade components and methods of making same
Structural preform layers of multiple rigid unidirectional strength elements or rods are constructed and arranged for use in fabricating load-bearing support...
US-9,394,881 Wind turbine blade and method of fabricating a wind turbine blade
A wind turbine blade (162) and a method of forming a wind turbine blade. The method includes: forming an inner segment (10) of an airfoil, leaving a portion...
US-9,394,880 Tall wind turbine tower erection with climbing crane
A wind turbine tower comprising a forward leaning rotating tower where the tower rotates on lower and upper bearings. The upper bearing is held in position by a...
US-9,394,879 Steel tower for a wind turbine
A steel tower for a wind turbine with a plurality of segments arranged above each other is provided. The segments include steel having different qualities. The...
US-9,394,878 Power generation apparatus using wave energy conversion by gravity
A power generation apparatus (1, 1a) using wave energy conversion by gravity includes a sealed body (10, 10a), a rotor (20, 20a), a gear box (30,30a), a power...
US-9,394,877 Method for operating a buoyant body of a wave power plant and a wave power plant
Method for maneuvering a buoyant body of a wave power converter having a mechanical-electric, mechanical-hydraulic or piezo-electric energy converter which is...
US-9,394,876 High-efficiency energy generator for harnessing mechanical vibration power
An energy generating device utilizing mechanical vibration power is provided. The energy generating device includes a first body for reciprocating according to...
US-9,394,875 System for harvesting water wave energy
A generator for harvesting energy from water in motion includes a sheet of a hydrophobic material, having a first side and an opposite second side, that is...
US-9,394,874 Glow plug driving control method and glow plug driving control device
The accuracy in controlling the heating temperature of a glow plug and the reliability of the control operation are improved. An electronic control unit 101 is...
US-9,394,873 Vehicle starting apparatus
There is provided a vehicle starting apparatus that reduces vibration of an engine caused when the engine starts so that vibration of the vehicle can be...
US-9,394,872 Method of controlling the stopping and starting of an engine of a motor vehicle
A method of controlling the stopping and starting of an engine is disclosed in which, during an engine shut-down period, if a signal indicative of a request for...
US-9,394,871 Method and device for injecting fuel into a combustion chamber
When fuel is injected into a combustion chamber (2) of a cylinder (13) of an engine (30) of a vehicle (10), the fuel is injected in the form of multiple jets...
US-9,394,870 Fuel injection device
A fuel injection device for smooth discharge of a gas accumulated therein comprising a fuel pump, a solenoid valve for injecting pressurized fuel into the...
US-9,394,869 Fuel injector
A fuel injector, particularly for injecting fuel into a combustion chamber, is provided as including a housing having at least one spray orifice, an armature...
US-9,394,868 Valve assembly and injection valve
A valve assembly of an injection valve may include a valve body having a cavity forming an inner guide surface and having a fluid inlet portion and a fluid...
US-9,394,867 Fuel injector valve
A fuel injection valve for injecting fuel includes: a coil, an internal pole, a valve sleeve, and a magnetic separating element, where the valve sleeve and the...
US-9,394,866 Fuel supply system and method
A fuel supply system includes a fuel pump configured to pump fuel from a first fuel storage location to an engine. A jet pump is configured to receive an...
US-9,394,865 Diaphragm damper
The objective of the present invention is to provide a diaphragm damper with which the amount of volume change due to the resonance frequency and pressure can...
US-9,394,864 Multi-frequency quarter-wave resonator for an internal combustion engine vehicle
A variable noise attenuation element is disclosed that comprises a tube, at least one valve seat, at least one valve body and a wire connected to the valve...
US-9,394,863 Integrated vacuum port module
An integrated vacuum port module includes a base 12 and a mounting feature secured to the base and operable to form an airtight connection with a housing 14. A...
US-9,394,862 Interface part between a motor vehicle engine head and a heat exchanger
The invention relates to an interface part (10) between a motor vehicle engine head and a heat exchanger (12), the interface part (10) comprising a first...
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