Matches 1 - 50 out of 101 1 2 3 >


Match Document Document Title
US20120036849 SIMPLIFIED VARIABLE GEOMETRY TURBOCHARGER WITH VARIABLE FLOW VOLUMES  
A variable geometry turbocharger is simplified yet able to maintain pulse energy. In a first embodiment, a turbine housing is provided with a pivoting wall which pivots about a point near the...
US20150063967 SHOVEL HAVING AN ENGINE EQUIPPED WITH A SUPERCHARGER  
A shovel includes a boom cylinder that drives a boom and an arm cylinder that drives an arm. A hydraulic pump supplies operating oil to the boom cylinder and the arm cylinder. An engine is...
US20120090320 Turbocharged Combustion System  
An engine combustion system is disclosed which includes: a cylinder head having at least two cylinders; an exhaust duct adjoining each cylinder with the exhaust ducts of at least two cylinders...
US20130098034 WASTE HEAT RECOVERY DEVICE  
There is disclosed a waste heat recovery device including a turbine 1 driven by an exhaust gas and a compressor 8 which compresses a gas, comprising: a generator 2 which generates electric power...
US20120279218 MILLER CYCLE ENGINE  
Provided is a miller cycle engine in which the thermal efficiency is improved by increasing boost pressure, while the reliability of mechanical strength and thermal load of the engine body is...
US20130111901 PULSATION ABSORPTION SYSTEM FOR AN ENGINE  
A pulsation absorption system for a turbocharged engine is provided herein. The pulsation absorption system includes a pulsation absorption device coupled to an air passage at a position between a...
US20140157774 COMPRESSOR BYPASS TURBINE-GENERATOR  
Embodiments for a turbine-generator position in a compressor bypass flow path are presented. In one example, a method for an engine having a compressor comprises generating energy via a...
US20100077998 TURBOCHARGER BOOSTER SYSTEM  
A turbocharged engine includes an internal combustion engine and a turbocharger powered by engine exhaust flow from the internal combustion engine to supply the engine with compressed intake air....
US20110203272 REDUCTION IN TURBOCHARGER LAG AT HIGH ALTITUDES  
A method of operating a turbocharged engine of a motor vehicle, the engine having a cylinder which undergoes a compression stroke. The method includes advancing an ignition spark in the cylinder...
US20090045629 TURBO-GENERATOR CONTROL WITH VARIABLE VALVE ACTUATION  
An internal combustion engine incorporating a turbo-generator and one or more variably activated exhaust valves. The exhaust valves are adapted to variably release exhaust gases from a combustion...
US20140208745 CONTROL STRATEGY FOR AN ENGINE  
The present disclosure relates to a method of controlling an engine. The method includes manipulating a combustion air bypass valve between an open position and a closed position to create a...
US20080245228 Shape Detail of a Piston to Avoid Jamming Within a Distorted Bore  
A piston (21; 104) to be mounted inside a cylindrical bore (46; 117) has a cylindrical surface (32; 114) provided with at least one axially extending deepening (31; 116) for accommodating a...
US20090132153 CONTROLLING EXHAUST GAS RECIRCULATION IN A TURBOCHARGED COMPRESSION-IGNITION ENGINE SYSTEM  
A method of controlling exhaust gas recirculation (EGR) in a turbocharged compression-ignition engine system including an engine, an induction subsystem in upstream communication with the engine,...
US20130152584 METHOD FOR REDUCING SENSITIVITY FOR ENGINE SCAVENGING  
A method for correcting a total cylinder air flow during scavenging by way of an oxygen sensor is disclosed. Additionally, cylinder trapped air amount and cylinder scavenging air amount are...
US20080110170 Dual-Charged Internal Combustion Engine and Method for Operating the Same  
The invention relates to an internal combustion engine, especially of a motor vehicle, which comprises an air path for intake air in which a mechanically driven charge unit (20), especially a...
US20050198957 Turbocompound forced induction system for small engines  
A forced induction system that turns a conventional engine, even a small one, into an effective turbocompound engine is described. This system consists of one or more displacement device, a...
US20080256950 Turbo Lag Reducer  
A turbo lag reducer is a device which compresses air into the combustion chamber of an internal combustion engine (providing boost), and does so without the revolution speed restrictions of...
US20120240574 INTERNAL COMBUSTION ENGINE EQUIPPED WITH TWO EXHAUST-GAS TURBOCHARGERS, AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE  
Embodiments for controlling exhaust flow are provided. Example embodiments include a cylinder head having two integrated exhaust manifolds, wherein each exhaust manifold is coupled to a turbine of...
US20110296835 VARIABLE CAPACITY EXHAUST GAS TURBOCHARGER  
A variable capacity exhaust gas turbocharger having a small thermal capacity and enabling the structure to be simplified. A exhaust gas inlet hardware (13) having an exhaust gas inlet body (11) in...
US20130004292 CONTROL STRATEGY FOR DECREASING RESONANCE IN A TURBOCHARGER  
A method for operation of an engine including a turbocharger system is provided. The method includes adjusting turbocharger rotational acceleration or deceleration in response to one or more...
US20140053553 NOx Emission Control Using Large Volume EGR  
An EGR system is disclosed for reducing NOx emissions and that may eliminate the need for a SCR system. The disclosed EGR system includes dual valves, including a hot EGR valve disposed in the...
US20140182286 TURBOCHARGER  
A turbocharger system for a vehicle may include a turbocharger, a tank for compressed gas and an exhaust manifold conduit in fluid communication with an inlet of the turbocharger. The tank is in...
US20110192160 Engine  
An engine provided with a variable parallel supercharging system (9) comprising a first supercharger (10) which is driven by exhaust gas which flows in a first exhaust gas route (41) and which...
US20080209906 Boost Pressure Control Apparatus and Boost Pressure Control Method of Internal Combustion Engine  
A boost pressure control apparatus includes a turbocharger whose turbine is rotationally driven by exhaust of an internal combustion engine, and an EGR device, wherein EGR is performed at the time...
US20110252795 TWO-STAGE TURBOCHARGER ASSEMBLY  
A two-stage turbocharger assembly for an internal combustion engine is provided. The assembly has a low pressure turbocharger, and more than two high pressure turbochargers arranged in parallel...
US20120111002 CENTRIFUGAL COMPRESSOR AND TURBO SUPERCHARGER  
A compressor (2) comprises: a housing assembly (3) that includes a bearing housing (9) and a compressor housing (10), wherein a diffuser (6) is formed by a first diffuser wall portion (12) and a...
US20080184705 Device for Turbocharging an Internal Combusting Engine Comprising a Pulsation Damping Chamber  
A device for turbocharging an internal combustion engine including a turbocompessor including a turbine driven by the engine exhaust gas and a compressor driven by the turbine and compresses the...
US20120144826 Process for Starting an Internal-Combustion Engine and an Internal-Combustion Engine Having a Starting-Aid Device  
A process is provided for starting an internal-combustion engine, particularly a Diesel engine, having an exhaust gas turbocharger and an inlet gas supply device with at least one compressed-air...
US20090183510 Valve with lip seal  
The invention relates to a valve having a movably arranged valve body for selectively opening and closing a valve passage, with a sealing element, for example a lip seal, being arranged on the...
US20120023938 VARIABLE CAPACITY SUPERCHARGER FOR INTERNAL COMBUSTION ENGINE  
A variable capacity supercharger for an internal combustion engine is provided with a turbine having an exhaust-side movable vane mechanism for changing the cross-sectional area of a flow path of...
US20110146274 METHOD AND SYSTEM FOR REGENERATING PARTICULATE FILTER  
A particulate filter regeneration system regenerates a particulate filter provided in an exhaust line of an engine equipped with a turbocharger by burning matter trapped on the particulate filter...
US20140069096 BYPASS VALVE AND TURBOCHARGER  
Provided is a bypass valve that diverts some of compressed air in a scroll section to an upstream side of the scroll section via a bypass conduit in an open state and sends the compressed air in...
US20110041496 Method and Device for Generating Compressed Air and for Blowing it into an Internal Combustion Engine  
The invention relates to a method for producing compressed air and for injecting the same in an internal combustion engine, in particular a diesel motor, comprising an exhaust turbocharger. The...
US20150068203 TWO-STAGE TURBOCHARGER FLOW CONTROL  
A method is disclosed for controlling a two-stage turbocharger system having low-pressure and high-pressure turbochargers in line, sequentially, with an engine. The turbochargers include a...
US20120204560 METHOD FOR CONTROLLING THE OPERATION OF A COMPRESSOR  
A method for controlling a compressor of a turbocharger is disclosed. In one example, the method comprises varying a maximum permitted compressor outlet temperature based upon a function of...
US20150121865 METHOD AND SYSTEM FOR LIMITING OUTPUT OF A BOOSTED ENGINE  
A method for operating a turbocharged engine is disclosed. In one example, during a first condition an engine operation is adjusted in response to a turbocharger expansion ratio exceeding a first...
US20130227945 METHOD AND SYSTEM FOR LIMITING OUTPUT OF A BOOSTED ENGINE  
A method for operating a turbocharged engine is disclosed. In one example, during a first condition an engine operation is adjusted in response to a turbocharger expansion ratio exceeding a first...
US20080276614 Turbocharger Shaft Over-Speed Compensation  
A method for controlling engine operation, the engine having a turbocharger coupled between an intake and exhaust manifold of the engine via a turbocharger shaft, the method comprising dynamically...
US20100043428 Engine With Exhaust Temperature Control and Method of Controlling Engine Exhaust Gas Temperature and Engine Intake Temperature  
An engine (21) having an engine exhaust temperature control arrangement includes an engine having an intake (23) and an exhaust (25), a compressor (27) having an inlet (29) and an outlet (31), a...
US20150219025 METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE IN PARTICULAR A SPARK-IGNITION ENGINE, HAVING AT LEAST ONE INLET VALVE  
In a method for operating an internal combustion engine, in particular a spark-ignition engine, having inlet valves for controlling air flow to the internal combustion engine, which air flow is...
US20150047350 SYSTEM AND METHOD FOR OPERATING AN ENGINE COMBUSTING LIQUEFIED PETROLEUM GAS  
A method and system for operating an engine that is supplied a fuel having a low super critical temperature is presented. In one example, the method supplies excess fuel to a direct injection fuel...
US20150128588 METHOD FOR THE LOAD-DEPENDENT OPENING AND CLOSING OF A BLOW-OFF VALVE FLAP OF AN INTERNAL COMBUSTION ENGINE WITH A TURBOCHARGER  
A method for the load-dependent opening and closing of a blow-off valve flap of an internal combustion engine with a turbocharger is provided, in which by at least one detector on an internal...
US20100180591 SUPERCHARGED DIESEL ENGINES  
A diesel engine comprises a plurality of cylinders (2), an inlet duct (4), an exhaust duct (6), a turbocharger (8, 10) and a supercharger (14), the turbocharger being of variable output type and...
US20130283781 TURBOCHARGED POWER UNIT AND METHOD OF OPERATING UNDER HIGH LOAD CONDITIONS  
A first stage turbocharger configured to receive an ambient intake air stream. A compressor of the first stage turbocharger coupled to a first intercooler. The first intercooler coupled to a...
US20080271452 SYSTEM FOR CONTROLLING ENGINE FUELING TO LIMIT ENGINE OUTPUT POWER  
A method for controlling fueling of an internal combustion engine is provided. The engine may include an intake manifold, one or more exhaust manifolds and a turbocharger coupled between the...
US20080202118 Diesel engine system with exhaust gas recirculation  
A diesel engine system includes a diesel engine, a throttle valve, an EGR (Exhaust Gas Recirculation) path, an EGR valve and a controller. The throttle valve controls a flow rate of intake air to...
US20150033732 AIR COMPRESSING DEVICE OF BIFUEL ENGINE  
A supercharging device of a bifuel engine using a gas fuel and a liquid fuel as fuels, and having a supercharger supercharging or turbocharger turbocharging a large amount of intake air into a...
US20120312014 SPARK IGNITION-TYPE INTERNAL COMBUSTION ENGINE  
A spark ignition-type internal combustion wherein a first mechanical compression ratio control and a second mechanical compression ratio control are alternatively carried out, the first mechanical...
US20140157775 EXHAUST HEAT RECOVERY FOR ENGINE HEATING AND EXHAUST COOLING  
Various systems and method for heating an engine in a vehicle are described. In one example, intake air flowing in a first direction may be heated via a gas-to-gas heat exchange with exhaust...
US20130305716 BOOST RESERVOIR AND THROTTLE COORDINATION  
Methods and systems are provided for reducing turbo lag in a boosted engine. A boost reservoir coupled to the engine may be charged with compressed intake air and/or combusted exhaust gas. The...

Matches 1 - 50 out of 101 1 2 3 >