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US20140230431 SUPERCHARGED INTERNAL COMBUSTION ENGINE WITH TWO-CHANNEL TURBINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE  
A supercharged internal combustion engine comprising a two channel turbine fluidly connects the two channels within the turbine housing by virtue of at least one opening in the housing wall which...
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...
US20130008162 GASOLINE PARTICULATE FILTER REGENERATION AND DIAGNOSTICS  
A method for operating a spark-ignition engine having a three-way catalyst and a particulate filter downstream thereof, comprising: oscillating an exhaust air-fuel ratio entering the particulate...
US20130047606 INTERNAL COMBUSTION ENGINE  
In an internal combustion engine comprising a turbocharger which includes a turbine which is located in an exhaust tract of the internal combustion engine and to which exhaust gas of the internal...
US20150218988 AFTERTREATMENT SYSTEM FOR INTERNAL COMBUSTION ENGINES  
An aftertreatment system of an internal combustion engine is disclosed. The aftertreatment system includes in a sequence along the exhaust pipe, a lean NOx trap and a particulate filter. An...
US20120198839 RANKINE CYCLE WASTE HEAT RECOVERY SYSTEM  
A Rankine cycle waste heat recovery system associated with an internal combustion engine is in a configuration that enables handling of exhaust gas recirculation (EGR) gas by using the energy...
US20150256051 INSULATION IN AN ELECTRIC MACHINE  
It is common in electric machines to use the housing as a heat sink to remove energy from the electric machine. In some applications, however, the housing receives energy from a hot element. For...
US20110023849 Turbocharger with Integrated Centrifugal Breather  
A breather system for a crankcase of an internal combustion engine, includes a centrifuge driven by the engine turbocharger. The turbocharger has a turbine and a compressor, the compressor driven...
US20130219885 SIMPLIFIED VARIABLE GEOMETRY TURBOCHARGER WITH INCREASED FLOW RANGE  
A variable geometry turbocharger is simplified yet able to maintain pulse energy. In a first embodiment, a turbine housing is provided with a pivoting flow control valve which pivots about a point...
US20120312011 TURBINE HOUSING AND METHOD FOR DIRECTING EXHAUST  
In one exemplary embodiment of the invention, a turbine housing for a forced induction system of an internal combustion engine is provided, the turbine housing including a turbine inlet passage in...
US20120255297 TURBINE FOR AN EXHAUST TURBOCHARGER, EXHAUST TURBOCHARGER, MOTOR VEHICLE AND METHOD FOR OPERATING AN EXHAUST TURBOCHARGER  
A turbine for an exhaust turbocharger, in particular for a motor vehicle, has a turbine flap which controls an exhaust volume flowing through the turbine. A wastegate valve directs exhaust past...
US20150211383 INTERNAL COMBUSTION ENGINE WITH COOLED TURBINE  
An internal combustion engine has a cylinder head with at least one cylinder and a cooled turbine. Each cylinder has at least one outlet opening adjoined by an exhaust line for discharging exhaust...
US20110083433 Explosion protection for a turbine and combustion engine  
In an explosion protection for gas a turbine which includes a turbine wheel and a turbine housing surrounding the turbine wheel, wherein the explosion protection comprises a multi-layer structure...
US20140182289 TURBOCHARGER SYSTEM  
A turbocharger system includes: an engine including a first cylinder head constituting a first bank and a second cylinder head constituting a second bank; a center turbocharger formed between the...
US20130014503 HOUSING ASSEMBLY FOR FORCED AIR INDUCTION SYSTEM  
In one exemplary embodiment of the present invention, a housing assembly for a forced induction system of an internal combustion engine is provided. The housing includes a turbine housing that...
US20140182284 DIESEL ENGINE AND TRANSVERSE TURBOCHARGER  
A turbocharger is mounted on a diesel engine (e.g., a marine diesel engine), with the turbocharger's turbine axis transverse to a crankshaft axis of the engine.
US20130104541 Fresh Gas Supply Device for an Internal Combustion Engine  
A fresh gas supply device for an internal combustion engine having an exhaust gas turbocharger includes a charge air inlet for letting in compressed charge air from the exhaust gas turbocharger;...
US20120204561 KIT FOR PRODUCING AUTOMOBILES WITH DIFFERENT ENGINE VARIANTS  
A kit for producing automobiles having different engine variants of auto-ignition internal combustion engines, each engine having two cylinder banks arranged in a V-shape, and components of a...
US20110239646 CLOSELY COUPLED EXHAUST AFTERTREATMENT SYSTEM FOR A TURBOCHARGED ENGINE  
A closely-coupled exhaust aftertreatment system includes a first exhaust conduit comprising a first valve operable between a first position promoting an exhaust flow within the first exhaust...
US20080178592 PRE-CLEANER ASPIRATION SYSTEM  
The invention relates to an engine air intake system. There is a need for a simple and low cost device for aspirating a pre-cleaner in an engine air intake system. The system includes a...
US20120110999 PROPANE INJECTION SYSTEM  
A flow regulator valve having multiple stages is described herein. The flow regulator valve provides a base amount of propane when the engine is idling and provides additional propane to the...
US20130276445 CONTROL OF DIESEL PARTICULATE FILTER REGENERATION DURATION  
Termination of regeneration of a particulate filter may be based on a variable percent threshold of stored particulate, where the percent threshold of stored particulate depends on a current soot...
US20150027117 OIL ATOMIZER LUBRICATION SYSTEM  
A lubricant delivery system for an oil consumption-type engine utilizes an atomizer to atomize lubricant obtained from a lubricant reservoir of the engine. The lubricant from the reservoir may be...
US20120055155 INTERNAL COMBUSTION ENGINE  
The invention relates to a wastegate (7) which is arranged externally with respect to the turbine housing on exhaust manifolds (3) integrated in the cylinder head (2). The internal combustion...
US20120204557 EXHAUST MANIFOLD  
The present invention relates to an exhaust manifold (15) for an exhaust system (5) of a combustion engine (1), in particular of a motor vehicle, with an exhaust channel (16) for conducting...
US20150192057 IMPROVEMENTS IN MARINE DIESEL ENGINES  
In a marine conversion of a “Duramax” V8 diesel engine, each bank of cylinders has a jacketed exhaust manifold comprising a solid elongated casting including coolant galleries and a central...
US20150260085 BRANCH COMMUNICATION VALVE FOR A TWIN SCROLL TURBOCHARGER  
Methods and systems are provided for a branch communication valve in a twin turbocharger system. A branch communication valve may be positioned adjacent to a dividing wall separating a first...
US20110247326 Waste Exhaust Energy Recovery from an Engine  
An aspect encompasses an engine system wherein a turbocharger is coupled to an internal combustion engine to receive exhaust from the engine and to provide compressed air for combustion to the...
US20120124995 EXHAUST SYSTEM FOR INTERNAL COMBUSTION ENGINES WITH PARTICLE FILTER  
An exhaust system for an internal combustion engine is provided. The system comprises an exhaust tract which is connectable to an outlet side of the internal combustion engine, at least one...
US20150059339 Split/Dual Plane Integrated Exhaust Manifold For Dual Scroll Turbo Charger  
An integrated exhaust manifold for use with an internal combustion engine and dual scroll turbocharger. The integrated exhaust manifold includes a first exhaust passageway fluidly connected...
US20130000300 Nozzled turbocharger turbine and associated engine and method  
A turbocharger for an internal combustion engine includes a center housing, a shaft rotatably supported in the center housing, and a turbine wheel connected at one end of the shaft. A turbine...
US20100293943 EXHAUST POWER TURBINE DRIVEN EGR PUMP FOR DIESEL ENGINES  
A power plant includes an engine configured to receive charge air and produce exhaust. A first turbo machine is configured to be driven by the exhaust and drive a compressor that receives air. The...
US20070180824 CONTROL OF SUPERCHARGED ENGINE WITH VARIABLE GEOMETRY TURBOCHARGER AND ELECTRIC SUPERCHARGER  
There is provided a method of controlling an engine system comprising an internal combustion engine, a supercharging system having at least one supercharger to boost intake air to the internal...
US20150144097 CONTROLLING A COMPRESSION RELEASE BRAKE  
A method and a system are described for a compression release brake in an engine comprising an exhaust manifold connected to a turbine provided with a variable turbine geometry wherein said...
US20140230432 SUPERCHARGED INTERNAL COMBUSTION ENGINE WITH TWO-CHANNEL TURBINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE  
A supercharged internal combustion engine wherein a two-channel turbine comprising a shut-off body positioned within a flow transfer duct within a turbine housing fluidly couples the two channels...
US20130055713 CYLINDER HEAD  
A cylinder head is provided for an internal combustion engine, defining a plurality of exhaust ports and an exhaust outlet and an exhaust manifold internally defined by the cylinder head. The...
US20140026538 TURBO CHARGER PRE-SPOOLER  
A turbo charger for an internal combustion engine includes a turbo charger housing defining a spool axis and including an exhaust chamber having an exhaust inlet and an exhaust outlet. The turbo...
US20150167543 AXIAL-FLOW TURBINE FOR TURBOCHARGER  
An object is to provide an axial-flow turbine for a turbocharger in which low-temperature outside air or lubricant oil does not flow backward into a gas flow path from a gap between an upstream...
US20120222419 TURBOCHARGER HAVING BALANCE VALVE, WASTEGATE, AND COMMON ACTUATOR  
A turbocharger for a use with a combustion engine is provided. The turbocharger may have a turbine housing with a first volute, a second volute, and a common outlet. The turbocharger may also have...
US20150013330 SYSTEM AND METHOD FOR VARIABLE TONGUE SPACING IN A MULTI-CHANNEL TURBINE IN A CHARGED INTERNAL COMBUSTION ENGINE  
An internal combustion engine comprising a dual flow turbocharger includes an annular support with at least one tongue-like end wherein the annular support is adjustable in a translational fashion...
US20130263591 NITROGEN DIOXIDE GENERATION DIAGNOSTIC FOR A DIESEL AFTER-TREATMENT SYSTEM  
A method for assessing NO2 generation efficiency in a diesel engine after-treatment (AT) system having a diesel oxidation catalyst (DOC) downstream of the engine generating the NO2 and a selective...
US20140026562 TURBINE FOR AN INTERNAL COMBUSTION ENGINE  
A turbine may include a turbine housing having an inlet opening and an outlet opening, and defining a housing interior space configured to be subjected to a through-flow of exhaust gas from an...
US20150252714 NOx SENSOR BASED OUTPUT DISABLEMENT IN RESPONSE TO EXHAUST SYSTEM HIGH FREQUENCY PRESSURE PULSATIONS  
Systems, methods and apparatus are disclosed for disabling control of one or more outputs of an internal combustion engine system in response to an engine-out NOx sensor during a high frequency...
US20070119170 Non-rotating turbocharger waste gate valve  
A non-rotating turbocharger waste gate valve (130) for use in gasoline, diesel or other internal combustion engines. The cross section of the shaft (120) of valve (130) is oblong or otherwise...
US20070151241 Electric boost compressor and turbine generator system  
An exemplary system for an internal combustion engine includes an exhaust turbine operably coupled to a generator, an intake air compressor operably coupled to an electric motor and mechanically...
US20140090373 ARTIFICIAL ASPIRATION METHODS AND SYSTEMS FOR INCREASING ENGINE EFFICIENCY  
Artificial aspiration methods and systems for increasing engine efficiency and or power. The methods include determining an engine operation status, determining an artificial aspiration goal value...
US20110041494 COMPRESSOR, TURBINE AND TURBOCHARGER  
A compressor for compressing a gas, the compressor comprising: a housing having an axial inlet and an annular outlet volute; an impeller wheel including a plurality of blades, the wheel being...
US20150113984 MOTORCYCLE  
A motorcycle has a crankcase containing a crank shaft and a balancer shaft, and a cylinder and a cylinder head positioned above the crankcase, and an exhaust pipe extends from the cylinder head....
US20140165558 HEAT EXCHANGER  
A heat exchanger (28) has a first inlet (29) and a first outlet (30), which are fluidically connected with one another via a first path (31) carrying for a first medium to be cooled. A second...
US20140190164 HIGH PRESSURE TURBINE INLET DUCT AND ENGINE  
A duct for connection between an exhaust manifold and a high-pressure turbine inlet include a cylindrical duct body defining a longitudinal axis. A frustoconical outlet nozzle connected at one end...