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A clutch mechanism for a vehicle drive uses a drive gear having an interface element rotatable therewith, and a hub driving an output shaft. A ring is disposed...
Constant velocity joint
The constant velocity joint has the input shaft (1), the output shaft (2), two toothed spherical left arms (4L), two toothed spherical right arms (4R), and the...
Turbine engine coupling stack
An example coupling stack includes a first rotating member and a second rotating member. A plurality of aligned slots is defined in the first rotating member...
Bearing assembly and rotary electric machine comprising such a bearing
A bearing assembly for rotatively holding a shaft with respect to a support member and comprises: a bearing, with a rotatable ring and a fixed outer ring to be...
Swaged bearing assembly with a flange mounted thereon
A swaged bearing assembly includes a flange mounted thereon. A bearing inner member has an outer surface at least a portion of which defines an outer engagement...
Hub-bearing assembly for agricultural use
A hub-bearing assembly including a rolling bearing having an outer ring, at least an inner ring and at least a row of rolling bodies is provided. The rolling...
Motor including reservoir and hub cap
Provided herein is an apparatus, including a stationary component; a rotatable component; a fluid dynamic bearing defined by the stationary component and the...
Method and device for manufacturing a down hole motor radial bearing
A down hole motor is used in the oil prospecting industry to drive drill bits for drilling the ground at great depths. The down hole motor (1) includes a drive...
Tilting pad bearing device
An object is to provide a tilting-pad bearing device whereby it is possible to levitate a rotation shaft with a low supply-oil pressure. A tilting-pad bearing...
Non-contact thrust bearing using permanent magnets
A magnetic thrust bearing for use in a device for relatively free rotational movement of a first part relative to a second part includes axial and laterally...
Flexure based linear and rotary bearings
A flexure based linear bearing includes top and bottom parallel rigid plates; first and second flexures connecting the top and bottom plates and constraining...
Radial roller bearing arrangement, in particular for a needle bushing
A radial roller bearing arrangement in which at least one retaining projection is provided as an anti-rotation feature of an outer ring. The projection is...
Jet pump and bolt fixing device of jet pump beam
A bolt fixing device is configured so that a lock cap is pushed up by elastic force of an elastic member and engages upper surface teeth with lower surface...
Electronic screw and screw torque sensing device
An electronic screw with an electronic torque display is disclosed. The screw includes a body and a torque sensing element. The body has a threading head, a...
Method of forming joint for interconnecting adjacent elements and joint
A method of forming a joint for interconnecting adjacent elements comprises providing a first element defining at least one aperture extending from a first edge...
Anchor head and anchor nut for a tension anchor
The invention relates to an anchor head (1) for anchoring a tension anchor (2) on the air side of an anchor bore (5), comprising an anchor nut (3) with a...
Corner connector for hollow profiles
A corner connector for hollow profiles is provided, including a base element having a first and a second wall section connected at a right angle and in one...
Buckling mechanism and article having the same
A buckling mechanism includes a first member, a second member and a locking assembly. The first member has a pair of locking-arm guiding portions formed thereon...
Distance measuring device and method for determining a distance, and a
suitable reflective member
A distance measuring device and a method for determining a distance are provided. The distance measuring device includes a reflective member, evaluation...
Telescopic hydraulic cylinder
A telescopic hydraulic cylinder includes an inner cylindrical tube and an outer cylindrical tube located concentrically about the inner cylindrical tube, and a...
Brake or coupling system and method of operating such system
The brake or coupling system (1) comprises a first piston (2) arranged in a first piston cylinder (3) thereby forming a first piston chamber (5) and a second...
Hydraulic brake system with controlled boost
The brake system includes a pedal, a pedal simulator, and a brake pedal unit. The brake pedal unit includes an input piston connected to the brake pedal for...
Failsafe pilot supply selector valve
A failsafe pilot selector valve may include at least one inlet port, a first outlet port, a second outlet port, and a biasing element. The failsafe pilot...
Hydraulic motor having a dual brake system
A hydraulic drive unit for use in a vehicle or other application incorporates a motor disposed in a housing and connected to a pump through a porting system,...
Safety arrangement for an integrated heater, pump, and motor for an
Systems, methods, and apparatuses for providing a safety arrangement for an integrated heater, circulation pump, and motor for an appliance are provided. In an...
Centrifugal blowing fan
A centrifugal blowing fan includes a back yoke made from metal, having a substantially bottomed cylindrical portion around a rotating shaft of a motor, an inner...
Nose dome for a turbomachine blower
A nose dome for a turbomachine blower that has a conical exterior surface and a base, which dome includes: a plurality of removal mechanism, a plurality of...
Integral scroll and gearbox for a compressor with speed change option
The volute is cast integrally with the gearbox base to allow closer radial tolerances to be used to improve efficiency. In the preferred embodiment, compressors...
Air pump with internal automatic controller
An air pump with internal automatic controller has a housing, and a low-pressure blower, a high-pressure blower, a first auto-stop controller and a second...
Mixed flow fan assembly
A mixed flow fan assembly uses induced reverse ambient air flow through the in-line motor enclosure for motor cooling, motor segregation from primary exhaust...
Coupling for directly driven compressor
A coupling to attach an impeller of a compressor to a shaft of an electric motor. The coupling has a coupling body that is attached at a first of the ends...
A centrifugal pump that includes a casing in which an impeller is arranged. The impeller has a back side that faces a back plate of the centrifugal pump, and...
Variable turbine/compressor geometry
A variable turbine geometry may have a blade bearing ring and guide blades, each rotatably mounted therein via one of a plurality of respective blade bearing...
A scroll compressor including a fixed scroll having a fixed wrap; and an orbiting scroll having an orbiting wrap engaged with the fixed wrap to form compression...
Refueling method for supplying fuel to hydraulic fracturing equipment
A refueling method for supplying fuel to hydraulic fracturing equipment by installing a main fuel source at a fractionation operation, connecting the main fuel...
Refueling system for supplying fuel to hydraulic fracturing equipment
A refueling system for supplying fuel to hydraulic fracturing equipment. The refueling system having a main fuel source and at least one pressurization unit....
Pump controller system and method
A method and apparatus for a pump control system. One or more embodiments of the invention include a pump controller that can perform a self-calibrating...
External automatic control smart air pump
The present invention provides an external automatic control smart air pump, including a housing, an air blast device and an automatic control mechanism. By...
Diaphragm pump with high suction capacity
A hydraulically-controlled diaphragm pump having a pump head in which a first deformable diaphragm defines a pump chamber, a pump body that co-operates with the...
Impeller position compensation using field oriented control
A centrifugal pump system having an impeller rotating with first and second magnetic structures on opposite surfaces. A levitation magnetic structure is...
Fuel tank arrangements for self-priming floating pumps
An auxiliary fuel tank for portable self-priming floating pumps is configured to float independently of the pump while being retained therewith. The tank...
The present invention relates to a dosing valve and to a dosing device (15) for introducing a liquid medium into an exhaust-gas stream of an internal combustion...
Polymeric actuator, actuator device, method of manufacturing polymeric
actuator, and method of manufacturing...
There is provided a polymeric actuator including: a pair of facing portions located so as to face each other; and a folded portion through which one end...
Wind turbine with bearing support
A wind turbine generator with a bearing system is disclosed. The bearing system includes a lockable connection having a bearing surface and a support surface...
Voltage control for wind turbine generators
A voltage control system for a wind turbine generator may include a reactive power regulator configured to control reactive power production by the wind turbine...
Direct drive wind turbine with slip ring
A direct-drive wind turbine includes a tower with a nacelle having a direct-drive generator and a rotatable hub carrying turbine blades, wherein the...
Method and system to actively pitch to reduce extreme loads on wind
The present invention relates to a method of controlling an idling wind turbine in which wind condition data and wind turbine position data are collected by a...
Cyclonic aeolian vortex turbine
A wind turbine is provided that has a blade encased into a substantially circular portion of a shell, the shell having an interior surface, an exterior surface,...
Removable rotor blade tip
One or more embodiments are directed to a rotor blade tip for a rotor blade, in particular for a rotor blade of a wind power installation, which is in the form...
Hybrid wave-current power system
A hybrid power system including one or more base members configured to be installed at the seabed, one or more connecting members each coupled to a ...