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Method for operating a static gas turbine, and intake duct for intake air
of a gas turbine
An ambient air intake duct of a static gas turbine is provided, having at least one filter, which is arranged in the intake duct, for cleaning the ambient air...
Method for operating a fuel system, and fuel system
In a method for operating a fuel system of an internal combustion engine, the fuel system has a fuel tank and a ventilation device, which has at least one vent...
Method and apparatus for internal combustion engine system with improved
Systems, methods, apparatus provide improved turbocharging of an internal combustion engine. A single, discrete turbocharger is affixed to each engine...
Blow-by gas ventilation device
A bypass passage connecting an upstream portion and a downstream portion of a compressor of a turbocharger is provided in an air intake passage of an internal...
Detection method of airtight failure in working-gas circulating type gas
engine, and working-gas circulating...
[Subject] A low-cost and brief method to detect an airtight failure in a working-gas circulating type gas engine with sufficient accuracy and a working-gas...
Hybrid fuel supply system and method for engine of vessel
A hybrid fuel supply system for an engine of a vessel is provided. The hybrid fuel supply system for the engine of the vessel includes: a compression device...
A propulsion engine for an aircraft includes a first fan having a set of first blades and a second fan having a set of second blades. There is provided a first...
Pivoting blocker door for thrust reverser
A thrust reverser includes a translating sleeve and a blocking door assembly that includes two, three, or four blocker door segments. The translating sleeve is...
Cylinder head with cooling channel
A cylinder head for an internal combustion engine, the cylinder head including a region for covering a combustion cylinder, the region including one or more...
Methods and systems for stopping an engine
Systems and methods for improving operation of a stop/start vehicle are presented. In one example, an engine throttle position is adjusted in response to...
System and method for controlling engine
A control system of an engine is provided. The control system includes an inlet sensor configured to generate a signal indicative of an engine inlet air...
System and method for diagnosing an engine
Methods and systems are provided for an engine including a crankcase. A condition of the engine may be diagnosed based on frequency content of crankcase...
Fuel shift monitor
Methods and systems are described for evaluating presence of fuel shifts in an engine. In one example, a method comprises indicating a fuel shift based on a...
Exhaust gas purification system and exhaust gas purification method
Exhaust gas of an internal combustion engine is made to pass through an exhaust gas purification device after passing through a pre-oxidation catalyst. When a...
Method and system for improved dilution purging
Methods and systems are provided for expediting EGR purging in a hybrid vehicle during transient operations, such as tip-out to lower load conditions. In...
Automatic engine start-stop control
A vehicle system having at least one sensor configured to output a range signal and a range-rate signal. The range signal represents a distance from a host...
Engine system having hydraulically actuated gas injector
A fuel injector is disclosed for use in an engine system. The fuel injector may have a body defining a gas inlet, an oil inlet, and an oil outlet. The fuel...
Variable compression ratio engine
A variable compression ratio engine includes a variable chamber housing in fluidic communication with a combustion chamber of the engine, a chamber plunger...
Method for controlling variable valve lift apparatus and variable valve
A method for controlling a variable valve lift apparatus includes: measuring an operation mode switching condition; determining whether the variable valve lift...
Throttle cable retainer
In at least some implementations, an apparatus includes a throttle valve rotatable between an first position and a second position, a connection member coupled...
Method for switching over a gas turbine plant from gaseous fuel to liquid
fuel and vice-versa
In a method for switching over a gas turbine plant from gaseous fuel (16, 20) to liquid fuel (18, 22) and vice-versa, in which the gas turbine plant includes a...
Method of controlling a turbomachine
A method of controlling a turbine engine, including: measuring a first temperature by a first temperature sensor; measuring a second temperature by a second...
Rotary wing aircraft with a hybrid power plant
An aircraft (1) having at least one rotor (2) driven by a main gearbox (3), at least one fuel-burning engine (4), an on-board electricity network (7), and at...
Gas turbine engine fuel system with ecology valve
A gas turbine engine fuel system has an ecology valve for withdrawing residual fuel from primary and secondary fuel manifolds upon engine shut-down. The ecology...
Gas turbine anti-icing system
Embodiments of the present disclosure are directed towards a system that includes a recirculation system. The recirculation system includes a compressor...
Supersonic elliptical ramp inlet
A supersonic inlet includes a supersonic section including a cowl which is at least partially elliptical, a ramp disposed within the cowl, and a flow inlet...
Purge method and purge unit for gas turbine combustor
A purging method and a purge unit for a gas turbine combustor capable of effectively preventing deviation of an exhaust gas environmental regulation value from...
The present invention is an aero engine that is provided with compression combustion and weighs less than 725 lbs. The present invention is further a method of...
Magnet-based anti-cogging apparatuses and systems for applying an
anti-cogging torque on a rotating shaft
An anti-cogging apparatus includes a first support member, a second support member, a first set of magnets, and a second set of magnets. The first support...
Variable displacement engine
A variable displacement engine includes sets of concentric gears with the crankshaft connected through gear trains to control the crankshaft radius and the...
Accessory devices drive system
An accessories drive system, including: a clutch assembly with a drive shaft; and at least one accessory device connected to the drive shaft. In a first...
Compressor and vacuum machine
A compressor includes: a cylinder; a crankcase; a piston arranged within the cylinder and the crankcase; and an outer rotor type motor causing the piston to...
Fuel and process for powering a compression ignition engine
A process of powering a compression ignition engine using a main fuel comprising methanol and water, including: fumigating an intake air stream with a fumigant...
Multiple inlet exhaust gas turbocharged engine with an axially moveable
and rotatable adjustment ring
In an internal combustion engine for a motor vehicle having an exhaust gas turbo-charger comprising a compressor arranged in an intake tract of the internal...
Electric actuator current control responsive to temperature
Various methods for controlling current supply to a wastegate actuator based on temperature are thus provided. In one example, a method for operating a...
Fuel injection control device for internal combustion engine
When injecting fuel from a direct injector and a port injector such that a requested fuel injection amount is obtained in an internal combustion engine, the...
Device for injecting fuel into the combustion chamber of an internal
A device for injecting fuel into the combustion chamber of an internal combustion engine with at least one injector includes an injector body equipped with a...
A radiator shutter provided for the frontal arrangement at a motor vehicle shows two groups of lamellae, which are pivotally supported at opposite sides of a...
Vehicle control device
There is provided a control device for a vehicle including: an engine; a water pump driven by the engine to circulate engine cooling water, and a transmission...
Mixer for short mixing lengths
A mixer for an exhaust gas treatment system includes a support body that defines a mixing chamber. A plurality of first blades is arranged in a row, and is...
A honeycomb structure includes a honeycomb structure part having porous partition walls which form a plurality of cells having a hexagonal cross-sectional shape...
Valve device for exhaust gas flow path
A valve device includes a butterfly valve and a first link member each supported by a stay so as to be rotationally movable about a first rotation axis and a...
Systems and methods for coalescing internal combustion engine blow-by
A system includes at least one coalescer, a blow-by input module, and a boost air module. The at least one coalescer is configured to receive a blow-by mixture,...
Engine brake apparatus with rocker arm integrated actuator
An engine brake apparatus may include an exhaust rocker arm having a chamber in which an actuator is slidably inserted, an oil line coupling part which has a...
Internal detonation engine, hybrid engines including the same, and methods
of making and using the same
Hybrid internal detonation-gas turbine engines incorporating detonation or pulse engine technology (such as an internal detonation engine), and methods of...
Method for production of valve head portion of hollow engine valve and
hollow engine valve
Forming of a valve head portion (1) of a hollow engine valve (V) comprising a material particularly satisfactory in heat resistance is performed by cold...
Variable valve timing control device
A variable valve timing control device includes a driving side rotation member, a driven side rotation member, a control valve controlling a supply and draining...
Multi-position camshaft phaser with two one-way wedge clutches
A camshaft phaser, including a stator arranged to receive torque from an engine; a rotor arranged to be non-rotatably connected to a camshaft; first and second...
Electro-hydraulic valve train
An electro-hydraulic valve train is configured to change valve lift and valve opening/closing timing according to operation state of an engine. The...
Hydraulic support element
The invention relates to a hydraulic support element for valve drive of a combustion engine, with a pot cylindrical casing and a hollow cylindrical piston...