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Method for estimating volumetric efficiency in powertrain
A method for estimating the volumetric efficiency in an internal combustion engine in real time includes the following steps: (a) monitoring an oxygen...
Apparatus and method for in situ fuel injector calibration in an internal
An apparatus and method are provided for calibrating injection of fuel into at least one combustion chamber of an internal combustion engine. The internal...
Autoadaptive engine idle speed control
A machine engine idle speed control system may include an automated autoadaptive mode to supplement typical economy and normal power modes. The autoadaptive...
Method of controlling a combustion engine from estimation of the burnt gas
mass fraction in the intake manifold
In a method of controlling the combustion of a combustion engine from an estimation of the burnt gas mass fraction in the intake manifold, a measurement...
Method and system for providing vacuum for a vehicle
A method and system for improving vacuum generation for a vehicle is described. In one example, engine speed and alternator load are adjusted in an alternating...
Supplementing engine control via a diagnostics port
A secondary controller for controlling the performance of a vehicle is described. The secondary controller sends control commands to a vehicle controller while...
Control device of internal combustion engine
A device of an internal combustion engine, which has a multicore processor including a plurality of cores mounted thereon and is capable of calculating various...
Control strategy for dual gaseous and liquid fuel internal combustion
A control system for a dual gaseous and liquid fuel engine includes an electronic controller configured to receive data from a plurality of sensing mechanisms...
Gaseous fuel engine and method of operating
An engine includes one or more cylinders configured to receive gaseous fuel for use in combustion. Two gaseous fuel injectors per cylinder, include: a first...
Variable valve timing control apparatus
A variable valve timing control apparatus includes an abnormality determining portion and a valve controller. The abnormality determining portion determines...
Dual-port throttle body
A throttle body including a body having two ports extending through the body. The two ports arranged in a side-by-side relationship relative to one another. The...
Device and method for preventing leakage of air between multiple turbine
A turbine comprising a first turbine component being of a first material having a first coefficient of thermal expansion. A second turbine component being of a...
Series battery start controller
A series battery start controller for starting an aircraft turbine engine and method thereof is provided, wherein the battery series start controller connects...
Radial vane inner air swirlers
A swirler includes a swirler body defining a diverging upstream surface defining a longitudinal axis and a plurality of swirl vanes extending from the diverging...
Turbine engine fuel injector with leakage flow controlled by position of
A fuel injector for a turbine engine, the injector including a body including a primary fuel circuit and a secondary fuel circuit fed by a metering valve. A...
Assembly formed by a turbine engine and a system for attaching it to an
In an assembly including a bypass turbine engine and an attachment system attaching the turbine engine to an aircraft structure, the attachment system includes...
Gas turbine assembly and method therefor
An assembly for a gas turbine is presented. The assembly includes a gas supply pipe passing through a bore in a flange of the gas turbine for supplying gas to a...
Gas turbine engine lubrication system
A lubrication system for a gas turbine engine is disclosed. The lubrication system is configured to provide pressurized air and lubricant to a bearing sump of...
Variable cycle intake for reverse core engine
A gas generator for a reverse core engine propulsion system has a variable cycle intake for the gas generator, which variable cycle intake includes a duct...
Gas turbines in mechanical drive applications and operating methods
A drive system for driving a load by a gas turbine. The gas turbine comprises a gas generator having a gas-generator rotor and comprising at least one...
Adaptive fan reverse core geared turbofan engine with separate cold
A turbine engine includes a first fan including a plurality of fan blades rotatable about an axis and a reverse flow core engine section including a core...
Apparatus and method for oxy-combustion of fuels in internal combustion
A method and apparatus for the oxy-combustion of fuel in an internal combustion engine (ICE) used to power a vehicle converts the free energy available onboard...
Opposed-piston engine having a single crankshaft coupled to the opposed
pistons by linkages with pivoted rocker...
An opposed-piston engine with a single crankshaft has a rocker-type linkage coupling the crankshaft to the pistons that utilizes a rotatable pivot rocker arm...
Exhaust gas recirculation mixer device
A device for mixing exhaust gas in an engine air intake includes a mixing chamber disposed or formed in an air intake conduit, the mixing chamber having an...
A solenoid valve includes a housing defining an interior cavity and at least a first and second port coupled to the housing and having associated passages...
Actuating force transmitting device of an exhaust-gas turbocharger
An actuating force transmitting device (10) of an exhaust-gas turbocharger (1), having: a regulating rod (12) which can be displaced by an actuator (11); a...
Power plant with pressure relief valve
A method of controlling a pump (43), including operating an engine (23) having an engine intake (49) coupled to a pump output (51) of a pump, and a transmission...
Direct injection gasoline engine and method of controlling the direct
injection gasoline engine
A direct injection engine includes an ignition assistance section applying energy to fuel injected into a cylinder using an injector to assist auto-ignition...
Methods for reducing raw particulate engine emissions
The methods described allow for reducing particulate emissions from a direction injection engine during a starting phase, while also maintaining the engine...
Flow control device
A flow restrictor 50 for use in a cooling system of an internal engine comprises a housing 29 enclosing an elongate body, a number of alternating first and...
Exhaust pipe structure with catalyst for engine
An exhaust pipe structure is the exhaust pipe structure with a catalyst converter provided immediately close to an engine and includes a plurality of exhaust...
Cylinder block arrangement with an exhaust gas system
An engine block arrangement includes an engine block and an exhaust gas system. The exhaust gas system, viewed in the flow direction of an exhaust gas flow,...
Method of controlling operation of an engine having both an exhaust fluid
recirculation apparatus and an...
In an engine unit including a combustion unit and an exhaust fluid recirculation apparatus where unburnt fuel is provided to an exhaust flow treatment apparatus...
Work vehicle and method of controlling work vehicle
A work vehicle includes an engine, an exhaust gas purification apparatus, a reducing agent tank, an engine coolant circuit, a branch path, a valve, an accepting...
Coating device and method
The invention relates to a novel assembly for coating substrates.
Low pressure atomizing injector
An injector for delivering a working fluid into a working environment is disclosed. According to one embodiment of the present invention, the injector includes...
Catalytic converter structures with induction heating
A catalytic converter assembly has a substrate body with a plurality of cells for passage therethrough of exhaust gases. Metal is located at predetermined...
Device for the treatment of exhaust gases and motor vehicle having the
A device for the treatment of exhaust gases includes at least a first honeycomb body through which the exhaust gas can flow and a second honeycomb body through...
Internal combustion engine
An internal combustion engine, wherein an exhaust purification catalyst (13) and a hydrocarbon supply valve (15) are arranged in an engine exhaust passage, the...
Reducing agent supplying device
A reducing agent supplying device includes a reaction container, an ozone generator, an air pump, an ozone-containing air pipe, a compressed air pipe, a...
Exhaust manifold assembly and system
An exhaust runner includes an exhaust runner inlet, an exhaust nozzle outlet aperture, and an impingement insulator. The exhaust runner inlet is configured to...
Exhaust gas purification apparatus for internal combustion engine
An object of the present invention is to suppress a reduction in an NO.sub.X purification ratio when an addition is implemented to prevent a blockage from...
Muffler for automobile
A muffler for an exhaust system of a gas combustion engine, which comprises a muffler body (14) connected to an exhaust pipe inlet (10a), an exhaust pipe outlet...
Valve lift control systems and methods for engine startability
A startup/shutdown control module selectively generates an engine startup command when an engine of the vehicle is off. A starter control module applies power...
Valve timing control apparatus
A valve timing control apparatus includes a check valve, a filter, and a filter holding body. The check valve is placed between a camshaft and a vane rotor. The...
Method of remanufacturing a rocker arm and remanufactured rocker arm
A method of remanufacturing a rocker arm having a body defining a socket portion is disclosed. The method includes machining the socket portion to remove a worn...
Latch pin assembly; rocker arm arrangement using latch pin assembly; and
A rocker arm for engaging a cam in a valve actuation arrangement includes a latch pin assembly having includes a latch pin, retainer, and biasing mechanism. The...
Rockerless desmodromic valve system
A desmodromic valve system which provides direct bidirectional displacement of a valve stem of an internal combustion engine without the aid of a rocker arm,...
Turbine gear assembly support having symmetrical removal features
An exemplary gear assembly support for use in a gas turbine engine includes a support member having a portion that is configured to be coupled to a gear...
Method for operating a power plant and gas turbine unit for implementing
A method is provided for operating a power plant, having a waste heat-generating gas turbine unit and also rooms which are to be air conditioned. Waste heat,...