Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 25 - Engines characterised by using fresh charge for scavenging cylinders
Patents for F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434)
05/2014
05/30/2014WO2014078894A1 Internal combustion engine with asymmetric port timing
05/28/2014DE102012023166A1 Handgeführtes Arbeitsgerät mit einem Verbrennungsmotor A hand-operated device with an internal combustion engine
05/20/2014US8726859 Two-stroke cycle combustion engine of air scavenging type
05/14/2014EP2729682A2 A two-stroke internal combustion engine, method operating a two-stroke internal combustion engine and method of converting a two-stroke engine
05/14/2014CN103790690A 一种汽油机 A gasoline engine
05/14/2014CN102297012B 空气扫气型2冲程发动机 Air scavenging type 2 stroke engine
05/13/2014US8720396 Split-cycle engine
05/13/2014US8720391 Pre-combustion cycle pressurisation system
05/07/2014CN203584562U 二冲程汽油机 Two-stroke gasoline engine
05/07/2014CN102536433B 阶段式可调流量涡轮壳 Stage adjustable flow turbine housing
05/06/2014US8714142 Crankcase ventilation filter assembly; components; and methods
05/06/2014US8714133 Oil pump housing of an internal combustion engine
04/2014
04/30/2014CN103764971A Enhanced efficiency and pollutant control by multi-variable engine operation control
04/24/2014DE102013111583A1 Integrierte Kolben- und Brückenanordnung Integrated piston and bridge arrangement
04/24/2014DE102012020893A1 Verfahren zum Betreiben einer aufgeladenen, längsgespülten Zweitaktbrennkraftmaschine sowie aufgeladene, längsgespülte Zweitaktbrennkraftmaschine und Rekuperator A method for operating a supercharged, longitudinally scavenged two-stroke internal combustion engine and charged, along scavenged two-stroke internal combustion engine and recuperator
04/23/2014EP2722513A1 Device for controlling an internal combustion engine of a motor vehicle with improved scanning strategy
04/23/2014CN103748334A Two-stroke internal combustion engine, method of operating two-stroke internal combustion engine and method of converting two-stroke engine
04/17/2014DE102005015164B4 Zweitaktmotor Two-stroke engine
04/16/2014CN203547906U Two-stroke engine
04/16/2014CN103732888A Adjusting of air-fuel ratio of a two-stroke internal combustion engine
04/15/2014US8695554 Forced air valve guide for an internal combustion engine
04/15/2014US8695339 Blowby flow control system for a turbocharged engine
04/10/2014WO2014054732A1 Uniflow scavenging 2-cycle engine
04/03/2014WO2014052126A1 Fuel injection with swirl spray patterns in opposed-piston engines
04/02/2014EP2712394A1 Combustion chamber construction for opposed-piston engines
04/01/2014US8683964 Two-stroke engines
03/2014
03/27/2014DE10157579B4 Zweitaktmotor mit Frischgasvorlage und Flansch für einen Zweitaktmotor Two-stroke engine with fresh gas and flange template for a two-stroke engine
03/26/2014CN103670668A Two-stroke high-expansion-ratio gasoline engine
03/26/2014CN103670665A Motor und motorbetriebene Arbeitsmaschine
03/25/2014US8677954 Two-stroke internal combustion engine
03/25/2014US8677952 Compound drive for the sleeve valve of an engine
03/20/2014WO2014040205A1 Horizontal type diesel engine
03/18/2014US8671898 Method and device for operating an internal combustion engine
03/18/2014US8671897 Two-stroke engine
03/11/2014US8667933 Two-stroke engine
03/06/2014WO2014034865A1 Uniflow scavenging two-cycle engine
03/06/2014WO2014034847A1 Uniflow scavenging two-cycle engine
03/06/2014WO2014034796A1 Uniflow scavenging two-cycle engine
03/06/2014US20140060507 Engine and engine-driven working machine
03/04/2014US8662031 Uniflow portless two-stroke engine
02/2014
02/26/2014CN102171426B Filter assembly with sealed windowed flow path
02/25/2014US8656870 Control strategy for multi-stroke engine system
02/20/2014WO2014028624A1 Radial engine with piston configuration to prevent hydro-lock
02/18/2014US8651093 Sludge adhesion inhibiting structure for internal combustion engine
02/13/2014WO2014025249A1 Apparatus and method for enhancing engine performance and cleaning the same
02/13/2014DE10346048B4 Zweitaktmotor Two-stroke engine
02/13/2014DE102011017248A1 Free piston machine e.g. petrol engine has combustion chamber that is connected with connecting/closing off intake valve in heat exchange space, and piston chamber that is connected with connecting/closing off non-return valve
02/12/2014CN103573383A Two-stroke engine
02/06/2014WO2014022385A1 Methods and assemblies for separating liquid from a gas-liquid stream
02/05/2014CN103562515A Combustion chamber construction for opposed-piston engines
01/2014
01/22/2014CN103534455A Device and method configured to control valve operation in piston engine
01/16/2014WO2013108281A3 Two-stroke internal combustion engine with reduced thermal dispersion
01/16/2014US20140014080 Aspirator for crankcase ventilation and vacuum generation
01/16/2014DE10312096B4 Zweitaktmotor Two-stroke engine
01/15/2014CN103511079A Internal combustion engines
01/14/2014US8627809 Engine lubrication method
01/08/2014EP2681426A1 Two-stroke internal combustion engine
01/07/2014US8622034 Two-stroke engine
01/03/2014WO2014002957A1 Fuel supply device for engine, and portable working machine
01/02/2014DE102004002161B4 Zweitakt-Motor mit einem Einspritzelement Two-stroke engine with an injection element
12/2013
12/31/2013US8616164 Internal combustion engine and method of operating the same
12/25/2013EP2677141A1 Method for operating a two stroke diesel engine and two-stroke diesel motor
12/19/2013DE112012001356T5 Verfahren und Vorrichtung zur Steuerung der Ventilbetätigung eines Kolbenmotors Method and apparatus for controlling valve actuation of a piston engine
12/18/2013EP2674601A1 Method of scanning residual burnt gases by double valve lift for a two-stroke engine, in particular Diesel type.
12/17/2013US8607768 System for improving engine crankcase ventilation
12/17/2013US8607566 Internal combustion engine with emission treatment interposed between two expansion phases
12/12/2013WO2013183737A1 Two-stroke uniflow engine
12/12/2013DE10064719B4 Zweitaktmotor mit Ladungsschichtung Two-stroke engine with stratified
12/11/2013EP2670961A1 Stratified scavenging two-stroke engine
12/11/2013EP2670956A1 2-cycle engine and engine-powered working machine having the same
12/10/2013US8602009 Chamber structure for vehicle
12/04/2013CN103423034A Method for operating a large, crosshead reciprocating piston internal combustion engine and engine
12/04/2013CN103422971A Small two-stroke gasoline engine
12/04/2013CN102094702B Novel four-stroke layered double-swirling combustion energy-saving internal-combustion engine with new air distribution mechanism
12/03/2013US8596232 Two-stroke cycle engine
12/03/2013US8596229 Ventilation head cover of engine
11/2013
11/27/2013CN103415682A Two-stroke engine comprising a muffler
11/26/2013US8590497 Split-cycle air-hybrid engine with expander deactivation
11/21/2013US20130306043 Positive crankcase ventilation system
11/21/2013DE102012009579A1 Internal combustion engine i.e. two-stroke engine, has two valve trains operatively connected with cam shaft, and crankshaft synchronized with another crankshaft by cam shaft that is operatively connected with output of engine
11/20/2013EP2663744A1 Two stroke, opposed-piston engines with engine braking
11/20/2013EP2598728B1 Discharge valve assembly for two-stroke engine, provided with cooling, non-contacting seal and self-cleaning
11/06/2013EP2659103A1 Two-stroke internal combustion engine
11/06/2013CN103382885A Large-scale engine SCR denitration method and system
11/06/2013CN102102602B Piston for double-stroke crank round sliding block internal combustion engine and internal combustion engine
10/2013
10/31/2013DE10229365B4 Zweitaktmotor und Verfahren zu dessen Betrieb Two-stroke engine and method for operating the
10/30/2013EP2655827A2 Full expansion internal combustion engine
10/30/2013CN103380272A 2-cycle engine and engine-powered working machine having the same
10/30/2013CN103375308A A large slow running turbocharged two stroke internal combustion engine with crossheads and exhaust- or combustion gas recirculation
10/24/2013DE10225573B4 Zweitaktmotor und Verfahren zu dessen Herstellung Two-stroke engine and method of producing the
10/24/2013DE102012104212A1 Symmetrischer Motor mit gegenüberliegenden Kolben und gegenüberliegenden Zylindern Symmetrical engine with opposed pistons and opposing cylinders
10/23/2013EP2653690A1 Two-stroke engine, in particular of Diesel type, with exhaust gas purging of the combustion chamber and a method for such a motor
10/17/2013DE10222346B4 Harter Verbindungskanal Hard connecting channel
10/16/2013CN203239444U Two-stroke engine
10/16/2013CN203239443U Novel two-stroke engine
10/15/2013US8555831 Method for operating a two-stroke engine
10/10/2013DE10312092B4 Zweitaktmotor Two-stroke engine
10/10/2013DE102012006852A1 Verbrennungsmotor Combustion engine
10/09/2013CN103348110A Full expansion internal combustion engine
10/08/2013US8550042 Full expansion internal combustion engine
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