Patents
Patents for F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434)
05/2008
05/07/2008CN100386511C Two-stroke IC engine
05/06/2008US7367328 Four-cycle engine and motorcycle comprising four-cycle engine
05/01/2008US20080099001 Integrated Positive CranKcase Ventilation Channel
05/01/2008US20080099000 PCV valve
04/2008
04/29/2008US7363888 Two-stroke engine
04/24/2008US20080092864 Blowby gas passage structure
04/24/2008US20080092863 Breather for a Motorcycle Engine
04/16/2008EP1911947A1 Engine
04/15/2008US7357377 Carburettors
04/10/2008US20080083399 Blow-by gas processing apparatus
04/10/2008US20080083398 Breather assembly for an internal combustion engine
04/10/2008US20080083381 Two-Stroke Internal Combustion Engine
04/10/2008DE102006047515A1 Double-acting internal combustion (IC) engine for motor vehicle, locates vertical component of main vector of fresh air flow from spin channel close to top dead center of piston in cylinder
04/09/2008EP1907676A1 Two-stroke internal combustion engine with enhanced scavenging
04/09/2008CN100379957C Reciprocating internal combustion engine working method
04/03/2008DE202008001036U1 Zweitakt-Verbrennungsmotor Two stroke internal combustion engine
03/2008
03/26/2008EP1108126A4 Compressed air assisted fuel injection system
03/20/2008WO2008033062A1 Fuel supply assembly
03/20/2008DE102007034181A1 Two-stroke engine, particularly for portable hand-operated tool, like power chain saw, has transfer passage formed from combustion chamber sided mouth section, raising section and crankcase chamber sided inlet section
03/19/2008EP1900921A1 Two-cycle engine
03/06/2008US20080053093 Uniform pressure unequal surface engine and engine for power generators using the same
03/05/2008CN101135264A Two-stroke engine with improved by-pass pipe
02/2008
02/28/2008US20080047530 Internal combustion engine
02/28/2008US20080047507 Two-stroke engine with fuel injection
02/28/2008DE112006000968T5 Steuerung von Ansaugsystem-Kohlenwasserstoffemissionen Control of intake system hydrocarbon emissions
02/27/2008CN100371571C Lead air control device of stratified scavenging two-cycle engine
02/26/2008US7334574 Method and apparatus for increased automobile fuel efficiency
02/21/2008WO2008020519A1 Exhaust catalyst control for six-cycle engine
02/21/2008US20080041346 Piston ring, piston skirt and cylinder liner lubrication system and method for an internal combustion engine
02/21/2008CA2658788A1 Exhaust catalyst control for a six-cycle engine
02/19/2008US7331324 Crankshaft rotary valve
02/19/2008US7331315 Two-stroke engine with fuel injection
02/14/2008US20080035133 Single connecting rod engine
02/14/2008US20080035096 Cylinder for a Crankcase Scavenged Internal Combustion Engine
02/14/2008US20080034755 Steam enhanced double piston cycle engine
02/12/2008US7328672 Radial impulse engine, pump, and compressor systems, and associated methods of operation
02/06/2008CN101117911A Internal combustion engine providing a phase of scavenging burned gases
02/06/2008CN100366874C Internal combustion engine using opposed pistons
02/05/2008US7325517 Radial impulse engine, pump, and compressor systems, and associated methods of operation
01/2008
01/22/2008US7320316 Closed crankcase ventilation system
01/17/2008US20080011280 Engine cylinder head cover with integral breather apparatus, and engine incorporating same
01/17/2008DE102006032474A1 Internal combustion engine i.e. single cylinder two-stroke engine, operating method, involves controlling engine in operating state that is high rotational speed range, in which rotational speed of engine lies above nominal rotation speed
01/16/2008CN101105149A Method for operating an internal combustion engine
01/10/2008WO2008004449A1 Stratified scavenging two-cycle engine
01/09/2008EP1875055A2 Steam enhanced double piston cycle engine
01/08/2008US7316992 Method and system for modifying a used hydrocarbon fluid to create a cylinder oil
01/08/2008US7316227 Temperature-controlled PCV valve
01/03/2008DE202006013285U1 Zweitaktmotor mit einem verbesserten Überströmkanal Two-stroke engine with an improved overflow
01/02/2008CN101096925A Engines
12/2007
12/21/2007WO2007103165A3 Air intake porting for a two stroke engine
12/19/2007EP1866530A2 Double piston cycle engine
12/19/2007CN101089376A Cylinder sleeve assembly
12/13/2007US20070283908 Tse's internal combustion engine
12/13/2007US20070283694 Method for Controlling a Supercharged Engine, Particularly an Indirect Injection Engine, and Engine Using Such a Method
12/12/2007CN200989236Y Two stroke gasoline engine scavenging device
12/12/2007CN101087937A New two-stroke internal combustion engine supplied with gasoline, diesel, fuel, or other conventional fuel
11/2007
11/29/2007US20070272177 Two-stroke internal combustion engine supplied with gasoline, diesel fuel or other conventional fuel
11/29/2007US20070272176 Cylinder Head Cover With Oil Separator
11/29/2007DE102006001567B4 Arbeitsgerät Implement
11/27/2007US7299773 Cylinder for a two stroke engine
11/22/2007WO2007132716A1 Laminar-scavenging two-cycle engine
11/22/2007US20070267003 System for venting the crankcase of a turbo-charged internal combustion engine
11/21/2007EP1856387A1 Fuel injection system for two-stroke internal combustion engines
11/21/2007EP1856377A1 Reed valve for an internal combustion engine
11/15/2007WO2007129599A1 Gas fuel internal combustion engine
11/15/2007US20070261686 Process for the Catalytic Partial Oxidation of Liquid Hydrocarbonaceous Fuel
11/15/2007US20070261684 Positive crankcase ventilation device and system
11/15/2007US20070261677 Paired-piston linear engine
11/13/2007US7293536 Two-cycle combustion engine
11/08/2007WO2007126022A1 Gas fuel internal combustion engine
11/08/2007WO2007126021A1 Gas fuel internal combustion engine
11/08/2007WO2006113635A3 Steam enhanced double piston cycle engine
11/06/2007US7290531 Integrated fuel supply system for internal combustion engine
11/01/2007US20070251512 Integrated check valve breather
11/01/2007US20070251235 Internal combustion engine comprising an exhaust gas recirculation device
10/2007
10/31/2007EP1848881A2 Gas jet fluid barrier for two cycle engines
10/31/2007CN101065570A A carburettor
10/30/2007US7287495 Two-cycle engine
10/25/2007WO2007121086A2 An internal combustion engine
10/25/2007WO2006062904A3 Fuel combustion catalyst delivery apparatus
10/25/2007US20070245983 Crankcase of internal combustion engine
10/24/2007CN100344861C Two-stroke engine and method for operating the same
10/18/2007US20070240692 Four-stroke engine for an outboard motor
10/17/2007CN100343496C Operating mechanism
10/17/2007CN100343493C Two-circulation engine
10/09/2007US7279143 Plasmatron-catalyst system
10/04/2007US20070227476 Machine provided with pulsating oil pressure reducing device
10/02/2007US7275516 System and method for boosted direct injection engine
09/2007
09/27/2007WO2007107974A1 Crankshaftless internal combustion engine
09/27/2007WO2007081445A3 Split-cycle air hybrid engine
09/26/2007CN200952421Y Two-stroke petrol engine
09/25/2007US7273023 Steam enhanced double piston cycle engine
09/20/2007US20070215128 Oil separator for blowby gas
09/20/2007US20070215093 Opposed piston internal-combustion engine with hypocycloidal drive and generator apparatus
09/19/2007CN100338342C Two stroke engine
09/13/2007WO2007103165A2 Air intake porting for a two stroke engine
09/13/2007WO2007102428A1 Two-cycle engine
09/12/2007EP1831515A1 New two-stroke internal combustion engine supplied with gasoline, diesel, fuel, or other conventional fuel
09/11/2007CA2232883C Exhaust control valve structure for 2-cycle engine
09/06/2007US20070204815 Air intake porting for a two stroke engine
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