| Patents for F02B 47 - Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines (3,329) |
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| 03/28/2013 | WO2013042499A1 Power conversion system |
| 03/28/2013 | US20130074815 Blow-by gas treatment device for engine |
| 03/28/2013 | US20130074794 Fuel additives for treating internal deposits of fuel injectors |
| 03/28/2013 | US20130074495 System for controlling an air handling system including an electric motor-assisted variable geometry turbocharger |
| 03/27/2013 | CN103003558A Fuel injection device for internal combustion engines, and fuel injection method for internal combustion engines |
| 03/21/2013 | WO2012170003A3 A system for making and using liquid fuels and fertilizer from electricity and designs and uses of linear electric machines |
| 03/21/2013 | US20130073179 Selective exhaust gas recirculation diagnostic systems and methods |
| 03/21/2013 | DE102012215989A1 Diagnosesysteme und -verfahren zur selektiven Abgasrückführung Diagnostic systems and methods for selectively exhaust gas recirculation |
| 03/20/2013 | CN102985667A Airtightness error detection method for operating gas circulation-type gas engine, and operating gas circulation-type gas engine using said method |
| 03/19/2013 | US8397700 Abnormality diagnosis device for exhaust gas recirculation device |
| 03/14/2013 | WO2013036311A1 Airborne engine additive delivery system |
| 03/14/2013 | WO2013035894A1 Fuel supply system and discharge gas reducing system of engine or boiler for ship |
| 03/14/2013 | US20130061831 Egr flow measurement |
| 03/14/2013 | CA2848075A1 Airborne engine additive delivery system |
| 03/13/2013 | CN202789098U Novel composite thermodynamic circle combined operation device of heavy-duty diesel machine |
| 03/12/2013 | US8396646 Internal EGR control device for internal combustion engine |
| 03/12/2013 | US8393314 FLEX dual stage EGR cooling |
| 03/07/2013 | US20130055984 High efficiency engine for ultra-high altitude flight |
| 03/07/2013 | US20130055983 Internal Combustion Energy Recovery, ICER |
| 03/07/2013 | DE19924920B4 Vorrichtung und Verfahren zur Abgasrückführung an Verbrennungskraftmaschinen Apparatus and method for exhaust gas recirculation in internal combustion engines |
| 03/06/2013 | CN102959201A Cylinder head and internal combustion engine equipped therewith |
| 03/06/2013 | CN102959199A Internal-combustion engine working with alternative fuels |
| 03/05/2013 | US8387593 EGR flow rate control apparatus of internal combustion engine |
| 03/05/2013 | US8387384 Pressure estimation systems and methods |
| 02/28/2013 | WO2013028168A1 VVA CONTROL OF NOx IN A LOW ΔP AREA OF AN ENGINE OPERATING MAP |
| 02/28/2013 | US20130047607 Method for exhaust-gas aftertreatment with reduced emissions |
| 02/27/2013 | CN101657622B Method and apparatus for selecting a combustion mode for an internal combustion engine |
| 02/27/2013 | CA2798870A1 Air-enriched gaseous fuel direct injection for an internal combustion engine |
| 02/26/2013 | US8386153 Internal combustion engine and method and device for operating an internal combustion engine |
| 02/26/2013 | US8381700 Systems and methods for exhaust gas recirculation control in homogeneous charge compression ignition engine systems |
| 02/21/2013 | US20130042843 Specifying method of egr rate in internal combustion engine and control apparatus of internal combustion engine |
| 02/21/2013 | US20130042841 Exhaust gas recirculation system for an internal combustion engine |
| 02/21/2013 | US20130042610 EGR Performance Balancing Restrictor For An Engine System |
| 02/20/2013 | EP2558704A1 Method and system for controlling combustion in a diesel engine |
| 02/20/2013 | EP2558698A1 Real time-line water-in-fuel emulsion apparatus, process and system |
| 02/20/2013 | CN102939448A Real-time on-line water-in-fuel emulsion apparatus, process and system |
| 02/19/2013 | US8375926 Moisture purging in an EGR system |
| 02/19/2013 | US8375899 On-board water addition for fuel separation system |
| 02/13/2013 | EP2557294A1 Combustion Engine |
| 02/12/2013 | US8374768 Internal combustion engine controller |
| 02/12/2013 | US8371278 High flow EGR system |
| 02/12/2013 | US8371277 Control system for internal combustion engine |
| 02/12/2013 | US8371111 Exhaust gas purification system for internal combustion engine |
| 02/05/2013 | US8365698 Hybrid cycle combustion engine and methods |
| 02/05/2013 | US8365527 Drive unit with cooling circuit and separate heat recovery circuit |
| 01/31/2013 | US20130025577 Exhaust-gas cooling module for an internal combustion engine |
| 01/31/2013 | US20130025575 Method for controlling an egr circuit of a motor vehicle engine, valve for implementing said method, and engine having said valve |
| 01/31/2013 | US20130025513 Fuel composition comprising a nitrogen-containing compound |
| 01/29/2013 | US8360036 Method and system for controlling engine exhaust |
| 01/29/2013 | US8360035 Internal combustion engine and method for controlling the internal combustion engine |
| 01/29/2013 | US8359845 Exhaust heat recovery and exhaust gas recirculation with common heat exchanger |
| 01/24/2013 | US20130024094 Methods for controlling combustion of blended biofuels |
| 01/24/2013 | US20130019847 Rankine cycle waste heat recovery system and method with improved egr temperature control |
| 01/24/2013 | US20130019846 Control apparatus for internal combustion engine |
| 01/23/2013 | CN102893014A Method and system for controlling combustion in a diesel engine |
| 01/17/2013 | WO2013008294A1 Airtightness error detection method for operating gas circulation-type gas engine, and operating gas circulation-type gas engine using said method |
| 01/17/2013 | US20130014734 Method for operating an egr cooler in an internal combustion engine |
| 01/17/2013 | US20130014733 Method for cooling an internal combustion engine having exhaust gas recirculation and charge air cooling |
| 01/17/2013 | US20130014728 Heat engine and power generation system using the heat engine |
| 01/17/2013 | DE102011107541A1 Combustion machine e.g. stroke combustion engine, performs combustion of fuel with pure oxygen using stoichiometric reaction such that decompressed energy produced during combustion process is utilized for producing mechanical energy |
| 01/16/2013 | CN101769196B Steam internal-combustion engine |
| 01/15/2013 | US8353275 Dual throttle for improved tip-out stability in boosted engine system |
| 01/15/2013 | US8353274 Exhaust gas recirculation system |
| 01/10/2013 | US20130008418 Method of engine starting |
| 01/10/2013 | US20130008417 Control system for engine with exhaust gas recirculation |
| 01/10/2013 | US20130008416 Control system for gasoline engine |
| 01/09/2013 | EP2543869A1 Engine system with reuse device for water emulsion fuel drain |
| 01/08/2013 | US8352163 Method for controlling an engine |
| 01/08/2013 | US8352162 Method and system for controlling fuel usage |
| 01/08/2013 | US8352161 Control device for internal combustion engine |
| 01/08/2013 | CA2406267C Exhaust gas recirculation methods and apparatus for reducing nox emissions from internal combustion engines |
| 01/03/2013 | US20130000618 Method for Operating an Internal Combustion Engine |
| 01/03/2013 | US20130000617 Mixing system for engine with exhaust gas recirculation |
| 01/03/2013 | US20130000615 Method for controlling an egr circuit in a motor vehicle engine |
| 01/03/2013 | US20130000614 Systems and methods for controlling exhaust gas recirculation |
| 01/03/2013 | US20130000600 Nox adjustment control with internal and external exhaust gas recirculation |
| 01/03/2013 | US20130000596 Internal-combustion engine working with alternative fuels |
| 01/03/2013 | US20130000584 Liquid fuel compositions |
| 01/03/2013 | US20130000583 Liquid fuel compositions |
| 01/03/2013 | US20130000278 Method for minimizing ammonia slip from scr catalysts |
| 01/02/2013 | EP2541018A1 Internal-combustion engine working with alternative fuels |
| 01/02/2013 | CN101187445B A humidifying gas induction or supply system |
| 01/01/2013 | US8346462 Malfunction detection apparatus and malfunction detection method for an EGR system |
| 12/27/2012 | WO2012177687A2 Egr flow control for large engines |
| 12/27/2012 | US20120325188 Method and apparatus for measuring and controlling the egr rate in a combustion engine |
| 12/27/2012 | US20120325187 Egr flow control for large engines |
| 12/27/2012 | US20120325184 Apparatus, system, and method for detecting engine fluid constituents |
| 12/25/2012 | US8336528 EGR device |
| 12/20/2012 | US20120323465 Methods and systems for exhaust gas recirculation cooler regeneration |
| 12/20/2012 | DE10066432B4 Vorrichtung zum Erfassen einer Fehlfunktion eines Abgassystems des Motors An apparatus for detecting a malfunction of an exhaust system of the engine |
| 12/18/2012 | US8335632 Engine boost control for multi-fuel engine |
| 12/18/2012 | US8333065 System for detecting sulfuric acid |
| 12/13/2012 | WO2012170003A2 A system for making and using liquid fuels and fertilizer from electricity and designs and uses of linear electric machines |
| 12/13/2012 | DE102011077148A1 Heavy oil operated internal combustion engine for e.g. passenger car, has cylinders whose exhaust gas is delivered to inlet side of engine via pump, where cylinders are equipped with low-sulfur fuel appropriate for exhaust gas recirculation |
| 12/13/2012 | DE102011050990A1 Reciprocating type lifting cylinder internal combustion piston engine has intake valve and exhaust gas valve that are closed under switch-off condition, such that operation timing of exhaust valve is delayed |
| 12/12/2012 | EP2532862A1 Fuel supply device with fuel switchover function |
| 12/12/2012 | EP2532856A1 Working-gas-circulation-type engine |
| 12/11/2012 | US8332129 Internal combustion engine exhaust gas system and control method of the same |
| 12/06/2012 | US20120304970 Mixing Pipe for Recirculated Exhaust Gas and Air |
| 12/06/2012 | US20120304958 Ignition device |