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Patent # Description
US-1,009,4388 Load-relieving device
An arrangement for compensating the axial thrust of a fluid-flow machine is provided. A load-relieving element is non-rotatably connected to a shaft. A...
US-1,009,4387 Turbocharger
A turbocharger for an internal combustion engine has a housing (12) in which elements (18, 44) are arranged. An optical duct (24) is formed in the housing (12)...
US-1,009,4386 Radiator fan of a motor vehicle
A radiator fan of a motor vehicle, in particular a main fan, contains a fan wheel which has a hub and an electric-motor rotor which is attached thereto in a...
US-1,009,4385 Multi-stage centrifugal pump
A multistage centrifugal pump includes a foot part (1) and a head part (7), between which several pump stages are arranged. Each of the pump stages includes an...
US-1,009,4384 Radial impeller and casing for centrifugal pump
An improved impeller and a casing for a centrifugal pump are disclosed. The impeller comprises vanes which sweep an arc around an impeller axis to provide a...
US-1,009,4383 Motor vehicle vacuum pump having an adhesive
The invention relates to a motor vehicle vacuum pump having a pump housing surface, on which a noise absorption cap is mounted, said cap defining a noise...
US-1,009,4382 Compressor having oil-level sensing system
A compressor includes a shell, a first temperature sensor, a second temperature sensor, and a control module. The shell includes a motor, a compression...
US-1,009,4381 Vacuum pump system with light gas pumping and leak detection apparatus comprising the same
A rough vacuum pump system includes a primary vacuum pump and a secondary vacuum pump. The primary vacuum pump is an oil-free positive displacement pump, and...
US-1,009,4380 Compressor
A compressor may include first and second scrolls, a hub plate and a valve. The first scroll may include an end plate defining first and second sides, a primary...
US-1,009,4379 Scroll compressor
Disclosed herein is a scroll compressor in which refrigerant is compressed in a compression chamber while the volume of the compression chamber is gradually...
US-1,009,4378 System for measuring temporally resolved through-flow processes of fluids
A system for measuring temporally resolved through-flow processes of a fluid. The system includes an inlet, a main line comprising a line section, an outlet...
US-1,009,4377 Oil pump for vehicle and vehicle with the same
An oil pump for a vehicle includes a driven gear, a drive gear, a pump body, and a plate. The drive gear engages the driven gear. The pump body is secured to a...
US-1,009,4376 Discharge valve keeper and plunger cover for high pressure pumps
A fluid end (16) for a high pressure pump has suction and discharge covers (170) which are generally cylindrical-shaped and have annular-shaped recesses (190)...
US-1,009,4375 Self-aligning mounting and retention system
A clamp is secured to a displacement pump, and the clamp includes an axial ring and a tightening ring. The axial ring is mounted above the tightening ring, and...
US-1,009,4374 Operational status checking system of alternative compressor valve and method for checking operational status...
The present invention refers to a system and method for checking the operational status of alternative compressor valve and more particularly for checking...
US-1,009,4373 Valve device of compressor, and sealed compressor including valve device
A valve device of a compressor of the present invention comprises a plate (17), a reed (21, 75), and a stopper (31), wherein the reed includes: an ...
US-1,009,4372 Fluid-working machine and operating method
A fluid-working machine has a plurality of working chambers, e.g., cylinders, of cyclically changing volume, a high-pressure fluid manifold and a low-pressure...
US-1,009,4371 Methods and apparatus to determine operating parameters of a pumping unit for use with wells
Methods and apparatus to determine operating parameters of a pumping unit for use with wells are disclosed. An example apparatus includes a housing and a...
US-1,009,4370 Systems and methods for providing override control for a feedwater pump recirculation valve
Systems and methods for providing override control for a feedwater pump recirculation valve are provided. According to one embodiment, a system may include a...
US-1,009,4369 Process for transferring a liquid using a pump
A process to pump liquid held in a passive tank to an active tank when the active tank has a liquid level below a set point level and when the passive tank...
US-1,009,4368 Tower drive pumping unit
A numerical controlled drive tower pumping unit includes a main tower frame, a power system, a drive system, a control system, a wire rope wheel, a balance...
US-1,009,4367 Method and system for generating mechanical waves
A system for generating a mechanical wave is disclosed. The system comprises a camshaft having plurality of rotatable cams, serially mounted on a shaft along an...
US-1,009,4366 Valve having opposed curved sealing surfaces on a valve member and a valve seat to facilitate effective sealing
An illustrative valve is disclosed that includes a valve body, a valve seat disposed within the valve body that has a first curved sealing surface and a valve...
US-1,009,4365 Hydrostatic axial piston machine
A hydrostatic axial piston machine of swashplate type of construction includes a rotatable cylinder drum that has a plurality of cylinder bores, which are...
US-1,009,4364 Banded ceramic valve and/or port plate
Valve and/or port plates incorporating or formed entirely of ceramic can each be provided with a reinforcing band. The band, which can optionally be metal, can...
US-1,009,4363 Method and apparatus for recovery of parasitic energy losses
A system for the recovery of parasitic energy loss in a vehicle includes a magnet and coil arrangement operatively and movable coupled with respect to one...
US-1,009,4362 Compressed air/fluid/gas energy method
A primary tube with input and output ends is positioned between wheels of a wheeled vehicle. The primary tube is adapted to be deformed in response to the...
US-1,009,4361 Method and apparatus that generates electricity from a wind turbine equipped with self-cleaning photovoltaic panels
An apparatus that can optimize wind power without compromising solar photovoltaic power collection by doing so and yet provide self-cleaning of the solar...
US-1,009,4360 Control method for a wind turbine
The present invention relates to a control method for a wind turbine whereby it is possible to detect situations in which the machine is not working at its...
US-1,009,4359 Improvements relating to wind turbines
The present invention relates to a method and to a wind turbine for determining the tip angle of a blade of a wind turbine rotor during rotation of the rotor....
US-1,009,4358 Wind turbine blade with double airfoil profile
Double blade airfoils and related systems are disclosed. The double blade design may efficiently use a minimal amount of material yet achieve exceptional...
US-1,009,4357 Nacelle for a wind turbine generator including lifting apparatus
A nacelle for a wind turbine generator comprises a crane articulated on a base fixed to said nacelle. The crane includes a cantilevered telescopic boom, a...
US-1,009,4356 Multi mode wave energy converter with elongated wave front parallel float having integral lower shoaling extension
A wave barrier or wave terminator type ocean wave energy converter (WEC) utilizing one or multiple adjacent floats together forming an elongated wave front...
US-1,009,4355 Water turbine generator
[Object of the Invention] An object of the present invention is to provide a water turbine power generator comprising a power generation mechanism provided with...
US-1,009,4354 Diagnostic system, method, and apparatus for a starting system
Diagnosis system, method, and apparatus for a starting system are discloses herein. The method comprises receiving a run condition parameter for a vehicle,...
US-1,009,4353 Throttle body fuel injection system with improved fuel distribution
A throttle body fuel injection system and method that is arranged to easily replace four-barrel carburetors includes a throttle body assembly with four main...
US-1,009,4352 Swirl impingement prefilming
A nozzle for injecting liquid includes a nozzle body defining a plurality of injection point orifices and an annular prefilmer positioned downstream of the...
US-1,009,4351 Injector clip
An injector clip includes a lower plate formed to support a fuel injection portion of an injector, a base plate is formed to engage with and support a...
US-1,009,4350 Injection valve
The present disclosure relates to an injection valve. The valve may comprise a fluid inlet tube with a recess, a valve body, a valve needle, a spring element,...
US-1,009,4349 Fluid valve assembly
A fluid valve assembly having a housing with a valve seat which forms a fluid port. A valve is movable along an axis relative to the port between an open and a...
US-1,009,4348 Valve assembly arrangement for an injection valve and injection valve
A valve assembly arrangement for an injection valve may have a central longitudinal axis, a valve assembly of the inward opening type, and a valve assembly of...
US-1,009,4347 No filter no run filter assembly with air vent
A filter cartridge includes a filter media defining an interior space, and having a first end and a second end, a first end plate connected to the first end,...
US-1,009,4346 Fuel pump with an improved maximum-pressure valve for a direct-injection system
Fuel pump for a direct-injection system and having: a pumping chamber; a piston; an intake channel regulated by an intake valve; a delivery channel regulated by...
US-1,009,4345 Fuel consumption-measuring system and method for measuring the fuel consumption of an internal combustion engine
A fuel consumption-measuring system includes a feed line, a first pump which pumps fuel from a tank via the feed line to a consumer, a fuel ...
US-1,009,4344 Fuel supply device
A fuel supply device has a module installed in a fuel tank. The module has a cap and a support pillar arranged between the cap and a bottom of the fuel tank....
US-1,009,4343 Intake manifold having failure controlling features
An intake manifold is provided that comprises a plurality of intake manifold runners 12, and each intake manifold runner comprises at least one elongated rib 15...
US-1,009,4342 Fuel vaporizer system with fuel injection
A fuel vaporizer including fuel injectors is described herein. The vaporizer includes a housing having a plurality of baffles defining a plurality of chambers,...
US-1,009,4341 Air intake system of an internal combustion engine
An air intake system for an internal combustion engine may include an air intake channel, an exhaust gas return channel opening into the air intake channel, an...
US-1,009,4340 Sensor device for determining a displacement of a shaft
The present disclosure relates to sensor devices and the teachings may be applied to a sensor for determining a displacement of a shaft along its longitudinal...
US-1,009,4339 Direct exhaust gas recirculation system
An improved exhaust gas recirculation (EGR) system comprises combustion chambers divided into a first portion and a second portion. An intake valve and an...
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