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Self-locking device and locking and unlocking equipment thereof
A self-locking device with continuous locking positions includes a housing with an internal cavity, a wall of the cavity including a first frictional contact...
Blind rivet arrangement
A blind rivet arrangement (1) is described, comprising multiple rivet bodies (3, 3a, 3b) arranged in succession on a mandrel (2), the mandrel (2) having a...
Two-way fastener and method
A two-way fastener includes a first member threaded for being screwed into a first workpiece; a polygonal wall for receiving a tool to screw the first member...
Composite sandwich shell edge joint
A composite sandwich shell edge joint includes an outboard buildup pad, an inboard buildup pad spaced-apart and adjacent to the outboard buildup pad, an...
Trapeze hanger system including trapeze hanger fitting
A trapeze hanger fitting includes a strut connecting portion configured for insertion into an open interior of a strut through an open longitudinal end of the...
Method and apparatus for forming and mounting a photovoltaic array
A photovoltaic (PV) module framing and coupling system enables the attachment of PV modules to a roof or other mounting surface without requiring the use of...
Fluid pressure cylinder
A cushion mechanism for decelerating a piston rod includes a holder fastened to an end surface of a cylinder portion fitted with an inner peripheral surface of...
Hydraulic servo-control of a servo-controlled gearbox
A hydraulic servo-control of a servo-controlled gearbox provided with a hydraulic accumulator, having an outer housing and a piston that is slidable axially...
Brake valve and hydrostatic drive system therewith
A brake valve is insertable into a working line of a hydrostatic travel drive. The brake valve has a main stage with a first port connected to a variable...
The invention relates to a flap actuator, in particular to a servo/spoiler actuator, comprising at least one electrohydraulic servo valve and at least one...
Apparatus utilizing buoyancy forces and method for using same
An apparatus has a tank with an open top, a tank wall, and a closed bottom. A first ringwall extends from the bottom such that a first annular space is defined...
Multi-passage diffuser with reactivated boundary layer
A diffuser is disclosed that includes a splitter having a blunt forebody useful in re-starting a boundary layer. The blunt forebody can be used to create a...
Gas turbine engine airfoil
An airfoil for a turbine engine includes an airfoil that has pressure and suction sides that extend in a radial direction from a 0% span position at an inner...
Wear resistant slurry pump parts produced using hot isostatic pressing
In one aspect, a method for manufacturing a part for a centrifugal slurry pump is provided, comprising: forming a skeleton of the part having an outer dimension...
Compressor control method and system
A compressor control method includes providing variable aerodynamic sizing of fluid flow through a compressor at multiple operating points of the compressor. A...
Pump device and pump system
A pump device (1A) includes: an impeller (2) that rotates about an axis of rotation (A); an inlet passage (10a) that extends along the axis of rotation (A) of...
Shaft speed and vibration sensor apparatus
A rotary apparatus comprises a shaft having a rotational axis, a rotation indicator formed on the shaft, a target feature proximate the rotation indicator, and...
Recirculation fan and wind-guiding device thereof
A recirculation fan includes a casing, a covering member, a wind-guiding device, a passive impeller, and an active impeller. The covering member is coupled with...
Supersonic compressor and associated method
A supersonic compressor rotor and method of compressing a fluid is disclosed. The rotor includes a first and a second rotor disk, a first set and a second set...
Air fence for fan blade
A fan comprises a rotatable hub, a plurality of fan blades coupled with the hub, and a plurality of air fences coupled with the fan blades. Each fan blade has a...
Methods and systems for maintaining a high vacuum in a vacuum enclosure
A system for maintaining a high vacuum in a vacuum enclosure such as cryostat, for example, is described. The system includes a high-vacuum pump having an input...
System and method of wrapping flow in a fluid working apparatus
A fluid working apparatus (100) including a housing structure (130) with an inlet (132) and an outlet (133). A working assembly positioned in the housing (130)...
Scroll compressor and air conditioner including a scroll compressor
A scroll compressor and an air conditioner including a scroll compressor are provided. The scroll compressor may include a casing, a fixed scroll, an orbiting...
A motor-driven compressor includes an electric motor, a compression unit, a lead wire, a connection terminal, a cluster block, a housing, a motor drive circuit,...
The invention relates to a solar-powered apparatus, comprising a housing (1), a shield panel (5) disposed on the housing (1), and a transmission apparatus (2)...
System and method for power generation
A hybrid geothermal power system is discussed. The system includes a geothermal system including power plant (101) and pumping station (102) and a nuclear plant...
Power tower--system and method of using air flow generated by geothermal
generated heat to drive turbines...
Apparatus is provided having one or more SWEGS that may be configured to heat air in a draft power tower arrangement. In a closed loop, cold fluid may be pumped...
Methods of manufacturing rotor blade components for a wind turbine
Methods of manufacturing rotor blade components for a wind turbine and rotor blade components produced in accordance with such methods are disclosed. In one...
Corona ignition device
The invention relates to a corona ignition device for igniting fuel in a combustion chamber of an engine by means of a corona discharge, comprising an...
Ignition method for an internal combustion engine and an ignition device
The detection of the switching state of a stop switch at a switch terminal of an ignition device for an internal combustion engine is provided, in which an...
Idling stop control system for vehicle
An idling stop control system stops an idling of an engine so as to automatically stop the engine in the case where a predetermined condition on automatic stop...
A fuel injector includes a body having a fuel injection port, and a seal ring on the body. The body has a diameter-shrink portion of which an outer diameter is...
Fuel injection valve
A fuel injection valve includes: a needle valve including a seat portion on a tip side thereof; a nozzle body including a seat surface on which the seat portion...
Fuel injection nozzle and method of manufacturing the same
A fuel injection head for use in a fuel injection nozzle comprises a monolithic body portion comprising an upstream face, an opposite downstream face, and a...
Valve assembly and injection valve
A valve assembly for an injection valve may include a valve body including a central longitudinal axis, the valve body having a cavity with a fluid inlet...
Camshaft for HP common rail oil pump, manufacturing method thereof and
interference assembly device thereof
An exemplary camshaft for a high pressure common rail oil pump and a manufacturing method thereof is provided. The method achieves interference assembly between...
Fuel pump module and method of manufacturing the same
A fuel pump module supports a port injection (PI) fuel pump and a direct injection (DI) fuel pump by utilizing a combination structure of a pump case for...
Cooling system for engine room
An engine room cooling system may include an encapsulation covering an intake manifold and an exhaust manifold of an engine of a vehicle, a main duct guiding...
Exhaust gas recirculation adapter
An exhaust gas recirculation adapter for an air intake system of an engine is disclosed. The exhaust gas recirculation adapter includes a tube portion defining...
Fresh air system component
A fresh air system component of a fresh air system serving to supply fresh air to an internal combustion engine may include a housing that may have a first...
Exhaust gas recirculation control device and exhaust gas recirculation
control method for internal combustion...
When an EGR control valve is fixed and a valve opening degree EGRVO of the EGR control valve is greater than a valve-opening threshold value EGRVOth, a limit...
Method and internal combustion engine system for keeping an exhaust gas
aftertreatment system within its...
A method and internal combustion engine system are provided for keeping an exhaust gas aftertreatment system within its working temperature range during an idle...
Assembly with cylinder head having integrated exhaust manifold and method
of manufacturing same
An assembly includes a cylinder head with an integrated exhaust manifold that has four exhaust flow passages directing cylinder exhaust from inlets arranged to...
Fuel bowl and method of feeding fuel
A fuel bowl for a carburetor has no valves and is configured for continuous flow of fuel through the bowl. The fuel bowl can be constructed to constrain the...
Turbofan engine with variable exhaust cooling
Disclosed aircraft and turbofan engines have an active configuration (corresponding to flight, etc.) and an idle configuration (corresponding to ground idle)....
Thermoelectric generator insert for engine waste heat recovery
According to the disclosed embodiments, a thermoelectric generator (TEG) insert is used for recovery of engine waste heat. The embodiments include an engine...
Method for operating an internal combustion engine and corresponding
internal combustion engine
A method for operating an internal combustion engine having at least one fuel injection valve for introducing fuel into a combustion chamber of the internal...
Control apparatus for internal combustion engine
An electronic control unit calculates a rotation variation amount .SIGMA..DELTA.NE as a cetane number index value of the fuel supplied to an internal combustion...
Control unit for internal combustion engine
Provided is a control unit (1) for an internal combustion engine (10) including a direct injector (11) directly injecting fuel into a cylinder (20) and a port...
Apparatus for detecting particulate matter and correction method of
apparatus for detecting particulate matter
An apparatus for detecting particulate and a correction method of the apparatus for detecting particulate matter that detects particulate matter within a gas to...