Matches 1 - 50 out of 339 1 2 3 4 5 6 7 >


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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...
US20130174547 METHOD AND OBSERVER FOR DETERMINING THE EXHAUST MANIFOLD TEMPERATURE IN A TURBOCHARGED ENGINE  
The disclosure relates to a method and an observer for determining the exhaust manifold temperature in a turbocharged engine upstream of the turbine. In one example, a method for determining an...
US20150247433 IC Power Plant and Methof of Operation  
An internal combustion (IC) power plant includes an IC engine and an exhaust system carrying exhaust gasses from the IC engine to an outlet communicating to the atmosphere.
US20120291418 Exhaust Heat Utilisation Device  
The invention provides an exhaust heat utilisation device for a combustion engine with an exhaust heat utilisation circuit, in which a working medium circulates. An evaporator is arranged in the...
US20120117944 EXHAUST FLOW DIVIDER  
An exhaust flow divider is interposed between a head and an exhaust manifold of an internal combustion engine. The exhaust flow divider may be configured to maintain separation between two exhaust...
US20120297767 System and Method to Control an Electronically-Controlled Turbocharger  
By providing an electrically-controlled turbocharger (ECT) on a compression-ignition (CI) engine, the engine can be provided a desired lambda and a desired EGR fraction over the range of operating...
US20110061363 EXHAUST DIAGNOSTIC SYSTEMS AND METHODS FOR RESETTING AFTER OPERATION WITH POOR REDUCTANT QUALITY  
An exhaust diagnostic system includes a selective catalyst reduction (SCR) efficiency testing module that determines an efficiency of a SCR catalyst. An exhaust gas temperature management module...
US20150040537 Perforated Mixing Pipe With Swirler  
An aftertreatment system may include an exhaust pipe and a mixing pipe. The exhaust pipe may receive exhaust gas from an engine and may include a first portion defining a first longitudinal axis...
US20120260625 NITROGEN OXIDE SENSOR STUCK-IN-RANGE DIAGNOSTIC TOOL  
A vehicle includes an engine, an exhaust system, an SCR device, upstream and downstream NOx sensors, and a controller. The controller is in electrical communication with the NOx sensors, and is...
US20100319316 OXIDATION CATALYST FAULT DIAGNOSIS UNIT AND OXIDATION CATALYST FAULT DIAGNOSIS METHOD AND INTERNAL COMBUSTION ENGINE EXHAUST PURIFICATION APPARATUS  
To provide an oxidation catalyst fault diagnosis unit and fault diagnosis method that can perform fault diagnosis of an oxidation catalyst with good precision in a desired time period and an...
US20130269315 VARIABLE VALVETRAIN TURBOCHARGED ENGINE  
Embodiments for routing exhaust in an engine are provided. In one example, an engine method comprises, during a first condition, firing a subset of cylinders and routing all exhaust from the...
US20100319315 DETECTING PARTICULATE MATTER LOAD DENSITY WITHIN A PARTICULATE FILTER  
A control system includes a heater control module and a particulate matter (PM) load module. The heater control module selectively activates an electric heater to initiate regeneration in a zone...
US20140230405 METHOD FOR HEATING EXHAUST  
A method according to the present invention heats exhaust introduced to an exhaust emission purifier by injecting fuel into an exhaust passage through a fuel addition valve toward a heat...
US20140230435 INTERNAL COMBUSTION MACHINE, WATER CRAFT, AND METHOD FOR OPERATING THE POWER SUPPLY SYSTEM OF A SHIP USING AN INTERNAL COMBUSTION ENGINE  
The invention relates to an internal combustion machine (10), comprising a combustion engine (1) having an exhaust gas side (AGS) and a charging fluid side (LLS), and having a supercharger system...
US20120204538 BURNT GAS EXHAUST PIPE EXTENDER  
An extendible exhaust system is disclosed for preventing exhaust gas seepage into the passenger compartment of a vehicle utilizing a pipe extender that slides along the tailpipe. The pipe extender...
US20140026558 NOISE REDUCING POWER GENERATION DEVICE  
The application of a Tesla turbine as an exhaust system that provides power to vehicle electrical systems or for charging an onboard battery that includes harnessing energy from the system...
US20140041380 MULTI-STAGED WASTEGATE  
Embodiments for controlling boost pressure are provided. In one example, a method of controlling a turbocharger of an engine via a multi-staged wastegate comprises during a first condition,...
US20150052877 OCTANE SEPARATION SYSTEM AND OPERATING METHOD  
An engine system, comprising an externally filled fuel tank with an external fill port; a separator for separation of fuel based on octane level, the separator having a high octane outlet and a...
US20120204537 Adaptive diesel particulate filter regeneration control and method  
An after-treatment device that includes a diesel particulate filter (DPF) requiring periodic regeneration includes a sensor providing a signal indicative of a soot accumulation and at least one...
US20060112677 ARRANGEMENT AND METHOD FOR COMPRESSED AIR SYSTEMS IN VEHICLES  
Method and arrangement for providing a compressed air system in a vehicle that includes a connection (6, 10) for delivering compressed air from a compressor (2) to the rest of the compressed air...
US20140338307 ELECTRIC WASTE GATE CONTROL SYSTEM SENSOR CALIBRATION WITH END-STOP DETECTION  
Various embodiments relating to detection of an end-stop position of a waste gate valve and calibration of a waste gate position sensor relative to the detected end-stop position are provided. In...
US20110314792 ABNORMALITY DIAGNOSIS SYSTEM AND METHOD FOR DIAGNOSING ABNORMALITY IN FILTER REGENERATION SYSTEM  
The invention intends to provide a technology which makes it possible to diagnose with higher accuracy whether or not abnormality occurs in a filter regeneration system causing excessive execution...
US20140090376 ORGANIC RANKINE CYCLE FOR MECHANICAL DRIVE APPLICATIONS  
A combined thermodynamic system for the production of mechanical power. The system comprises a gas turbine and a turbomachinery driven by the gas turbine. The system further comprises a...
US20130276427 METHOD AND DEVICE FOR TESTING THE FUNCTION CAPACITY OF AN NO OXIDATION CATALYST  
The invention concerns a method and a device for testing the function capacity of an NO oxidation catalyst (5) which is used to reduce nitrous oxides (NOx) contained in the exhaust gas flow of an...
US20130067893 METHOD AND DEVICE FOR DIAGNOSING AN ERROR IN AN EXHAUST GAS RECIRCULATION SYSTEM  
In a method for determining a faulty exhaust gas recirculation line in an exhaust gas recirculation system of an internal combustion engine having multiple exhaust gas recirculation lines, a...
US20130111875 METHODS AND SYSTEMS FOR REGENERATING AN EXHAUST GAS RECIRCULATION COOLER  
Various methods and systems are provided for regeneration of an exhaust gas recirculation cooler. One example method includes adjusting cooling of exhaust gas by an exhaust gas recirculation...
US20140360178 METHOD FOR DETERMINING WASTEGATE VALVE LIFT  
Various systems and methods for determining the lift of a wastegate valve are provided. For example, a method comprises determining a relation between an actuator position and a lift of a...
US20120102917 CONTROL SYSTEM AND METHOD FOR HEATING AN OXYGEN SENSOR  
A control system includes a temperature determination module and a heater control module. The temperature determination module determines a temperature of an oxygen sensor in an exhaust system of...
US20110041476 METHOD FOR ESTIMATING OXYGEN CONCENTRATION DOWNSTREAM A DIESEL OXIDATION CATALYST  
A method and a control system are provided for estimating oxygen concentration downstream a diesel oxidation catalyst within a diesel engine system. The method includes, but is not limited to at...
US20140174079 METHOD FOR REGULATING A BOOST PRESSURE OF AN ENGINE  
In a method for regulating a boost pressure of an engine which has a compressor, an actual boost pressure and a setpoint boost pressure are used as input parameters. The setpoint boost pressure is...
US20110047965 USE OF A LUBRICANT IN AN INTERNAL COMBUSTION ENGINE  
The present invention relates to the use of a lubricant in a diesel engine equipped with a regenerable diesel particulate trap, wherein the lubricant comprises a base oil component having a...
US20090084083 Exhaust system having outlet-located moisture entrainment device  
An exhaust system associated with a power source is disclosed. The exhaust system may have an exhaust stack extending from the power source to an exterior of the exhaust system and a moisture...
US20150052876 OCTANE SEPARATION SYSTEM AND OPERATING METHOD  
An engine method, comprising delivering high octane fuel to a high octane fuel tank and delivering low octane fuel to a low octane fuel tank and injecting atmospheric air into an exhaust system...
US20110036069 METHOD FOR OPERATING A LAMBDA SENSOR DURING THE HEATING PHASE  
In a method for operating a lambda sensor disposed in an exhaust gas system of an internal combustion engine,—the heating element is subjected to a predefined heating power substantially with the...
US20150167588 ENHANCED METHANE FORMATION IN REFORMING CATALYSTS  
Catalyst compositions suitable for use in the exhaust gas recycle stream of an internal combustion engine are provided. Such catalyst compositions typically provide significant amounts of methane...
US20150000270 Turbocharger With Bypass Valve Providing Complete Bypass Of The Turbine For Improved Catalyst Light-Off  
A turbocharger includes a turbine housing defining an exhaust gas inlet, and an exhaust gas exit. The turbine housing is integrated with a housing for a 3-way valve defining a primary...
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...
US20130118148 ADVANCED EXHAUST-GAS SAMPLER FOR EXHAUST SENSOR  
An exhaust-gas sampler is adapted to couple into an exhaust conduit and to sample a constituent of an engine exhaust flowing therein. The sampler comprises an envelope having upstream and...
US20110179769 ADVANCED EXHAUST-GAS SAMPLER FOR EXHAUST SENSOR  
An exhaust-gas sampler is adapted to couple into an exhaust conduit and to sample a constituent of an engine exhaust flowing therein. The sampler comprises an envelope having upstream and...
US20140150424 TURBOCHARGER WASTEGATE AND METHOD FOR OPERATION OF A TURBOCHARGER WASTEGATE  
A turbocharger wastegate is provided. The turbocharger wastegate comprises a cover plate actuatable in an open and closed position, the open position enabling exhaust gas flow through a turbine...
US20110099973 Internal bypass exhaust gas cooler  
An exhaust gas cooler assembly with an internally located bypass tube, spaced apart from and disposed within a core passage, with an exhaust gas inlet manifold directing exhaust gas to a plurality...
US20140174074 TWIN TURBOCHARGER WASTEGATE CONTROL  
An engine system comprises a first turbocharger including a first wastegate, first wastegate actuator, and first turbocharger sensor, a second turbocharger including a second wastegate, second...
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...
US20130104525 INTEGRATED LNG GASIFICATION AND POWER PRODUCTION CYCLE  
The present disclosure provides an integrated power generating system and method and liquefied natural gas (LNG) vaporization system and method. More particularly, heat from a CO2 containing...
US20120260626 IC Power Plant and Method of Operation  
An internal combustion (IC) power plant includes an IC engine and an inventive exhaust system in combination. Because of the inventive exhaust system, the IC engine of the power plant produces...
US20090094988 MULTI-CYCLE UNDERSEA POWER SYSTEM  
A method of operating an internal combustion engine, such as a diesel engine, includes an air cycle and an exhaust cycle. During the air cycle, atmospheric air and fuel are combusted within the...
US20140123626 Coolant Warm-Up Using Exhaust  
The present disclosure is directed to a system for reducing the cold start time for a vehicle with a twin fuel engine. The system has an exhaust system, from which exhaust is discharged and...
US20100263352 EXHAUST SYSTEM  
An exhaust system (10) for a dual fuel engine comprising a catalyst assembly comprising a first catalyst (4) comprising a methane oxidising catalyst and a second catalyst (6) comprising a...
US20150089939 SYSTEM FOR PROTECTING A TURBO-SUPERCHARGING SYSTEM, IN PARTICULAR FOR PREVENTING A RESPECTIVE DAMAGE WHEN A PRESSURE OF A RESPECTIVE LUBRICATING OIL IS INSUFFICIENT  
System for protecting a turbo-supercharging unit (T, C), in particular for preventing a respective damage when a pressure of a respective lubrication oil is insufficient, comprising first bypass...
US20130318965 Supercharged Combined Cycle System With Air Flow Bypass To HRSG And Hydraulically Coupled Fan  
A supercharging system for a gas turbine system having a compressor, a combustor, a turbine and a shaft includes a prime mover and a fan assembly that provides an air stream at an air stream flow...

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