Patents
Patents for F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434)
09/2012
09/19/2012CN102678262A Environment-friendly energy-saving two-travel gasoline engine
09/18/2012US8267072 Efficient vacuum for a vehicle
09/13/2012WO2012120118A1 Muffler for an engine-driven device
09/13/2012WO2012120037A2 Two-stroke engine comprising a muffler
09/12/2012CN102661220A 二冲程发动机 Two stroke engine
09/12/2012CN102661214A 二冲程发动机 Two stroke engine
09/11/2012US8261531 Hydrocarbon retaining system for flex-fuel combustion engine
09/07/2012WO2012117418A1 Two-stroke internal combustion engine
09/06/2012DE102012003949A1 Two-stroke combustion engine for aircraft, has air conveying fan for providing fresh air to cylinder area of engine, and piston rings whose ends provided at intake slots at equal distance, where air uniformly flows into area through slots
09/05/2012CN202417695U Staged flow-adjustable turbine casing
09/05/2012CN102072009B Two-stroke engine capable of scavenging in air pilot mode
09/05/2012CN101680354B Split-cycle engine with early crossover compression valve opening
08/2012
08/30/2012DE10197237B4 Motor mit innerer Verbrennung und Kurbelgehäusespülung Internal combustion engine and the crankcase
08/29/2012EP2492486A1 Stratified scavenging two-cycle engine and carburetor
08/29/2012EP2492468A1 Stratified scavenging two-cycle engine
08/28/2012US8251025 Two-stroke engine
08/23/2012US20120210985 Two stroke, opposed-piston engines with engine braking
08/16/2012US20120204846 Air filter assembly for an engine
08/16/2012DE102011004000A1 Zweitakt-Brennkraftmaschine mit optimierter Gasführung Two-stroke internal combustion engine with optimized gas management
08/16/2012DE102007051171B4 Zweitakt-Verbrennungsmotor Two stroke internal combustion engine
08/09/2012WO2012105216A1 2-cycle engine and engine-powered working machine having the same
08/09/2012WO2012104919A1 Stratified scavenging two-stroke engine
08/07/2012US8235010 Air intake porting for a two stroke engine
08/01/2012CN202360223U Engine
08/01/2012CN202360212U 二冲程内燃发动机 Two-stroke internal combustion engine
08/01/2012CN202360211U Two-stroke low-emission internal combustion engine
07/2012
07/31/2012US8230845 Device for separating fluid particles from a gas flow leaking from a crankcase
07/31/2012US8230828 Engine blower
07/24/2012US8225755 Flexible intake system for a two-stroke internal combustion engine
07/24/2012US8225754 Two-stroke internal combustion engine with variable compression ration and an exhaust port shutter
07/18/2012CN102597450A 封闭式曲轴箱通风系统 Closed crankcase ventilation system
07/18/2012CN102588146A Two-stroke engine
07/18/2012CN101649770B Two cycle engine and tool
07/12/2012DE102010056258A1 Two-stroke engine has piston control, where inlet channel of cylinder is placed higher than outlet channel and in center between upper and lower dead center of piston in cylinder sleeve against outlet
07/11/2012CN102575618A Stratified scavenging two-cycle engine and carburetor
07/11/2012CN102575571A Stratified scavenging two-cycle engine
07/11/2012CN102575570A Two-stroke engine
07/11/2012CN102562257A Two-cycle engine
07/05/2012WO2012090256A1 Two-stroke engine
07/05/2012WO2012090216A1 Two-stroke internal combustion engine
07/04/2012CN202300632U Two-stroke layered scavenging engine
07/04/2012CN202300631U Waste-gas scavenging engine
07/04/2012CN202300630U Multilayer scavenging engine
07/04/2012CN102549247A Carburetor
07/04/2012CN102536433A Staged flow-adjustable turbine shell
07/04/2012CN101245731B Longitudinally wound two-stroke diesel motor and method for operating the same
07/03/2012US8210138 Split-cycle engine with pilot crossover valve
07/03/2012US8210135 Crankcase ventilation system
06/2012
06/28/2012DE102010056238A1 Antrieb mit einer Brennkraftmaschine und einer Expansionsmaschine mit Gasrückführung Drive with an internal combustion engine and an expansion engine with gas recirculation
06/27/2012EP2469055A1 Carburetor
06/27/2012EP2467586A2 High swirl engine
06/27/2012EP2467585A2 Two-stroke engine
06/26/2012US8205604 Crankcase vent nozzle for internal combustion engine
06/26/2012US8205447 Intercooler deicing
06/21/2012WO2012082682A2 Full expansion internal combustion engine
06/21/2012US20120152216 Two-stroke engine
06/21/2012DE102010054840A1 Zweitaktmotor Two-stroke engine
06/21/2012DE102010054839A1 Zweitaktmotor Two-stroke engine
06/21/2012DE102010054838A1 Zweitaktmotor Two-stroke engine
06/19/2012US8201544 Turbocharger with integrated centrifugal breather
06/19/2012US8201526 Two-stroke internal combustion engine
06/14/2012US20120145135 Attachment structure of vacuum pump
06/13/2012EP2463495A2 Two-cycle engine
06/12/2012US8196559 Method and apparatus to remove a fluidic contaminant from lubricating oil
06/12/2012DE202011000535U1 Zweitaktmotor mit einem Schalldämpfer Two-stroke engine with a silencer
06/12/2012DE202011000525U1 Zweitaktmotor mit verbessertem Schalldämpfer und angepasstem Motormanagement Two-stroke engine with improved muffler and adapted motor management
06/07/2012US20120138030 Apparatus for anti-freezing pcv
06/06/2012CN202266342U Layering scavenging system for combustion engine
06/05/2012US8191539 Wound hydrocarbon trap
06/05/2012US8191537 Crankcase ventilation system with variable blower for increased efficiency
06/05/2012US8191517 Internal combustion engine with dual-chamber cylinder
05/2012
05/31/2012WO2012048279A4 Single piston sleeve valve with optional variable compression ratio capability
05/31/2012WO2012023970A3 Piston constructions for opposed-piston engines
05/31/2012US20120132173 Fuel conditioning method and coupled combustion process for internal combustion engines
05/30/2012CN202250359U Air make-up scavenging engine
05/29/2012US8186333 Vehicle having internal combustion engine with supercharger
05/29/2012US8186316 Opposite radial rotary-piston engine of choronski-modification
05/24/2012WO2012067643A1 Two stroke opposed-piston engines with compression release for engine braking
05/24/2012WO2012066702A1 Stratified scavenging two-stroke engine
05/24/2012US20120125298 Two stroke opposed-piston engines with compression release for engine braking
05/23/2012CN102472149A Split-cycle air-hybrid engine with compressor deactivation
05/22/2012US8181635 Breather device for engine
05/22/2012US8181611 Stratified scavenging two-cycle engine
05/18/2012WO2012064392A1 Positive displacement radical injection system
05/18/2012WO2012064391A1 Spark ignited radical injection system
05/17/2012US20120118272 Axial-piston engine, method for operating an axial-piston engine, and method for producing a heat exchanger of an axial-piston motor
05/09/2012CN101476514B Secondary explosion-proof reciprocating internal combustion engine crankcase respiration port
05/08/2012US8171924 Variable open-closed crankcase breather system for blow-by gas
05/08/2012US8171923 Cylinder head lubricating structure for engine
05/02/2012CN101832175B Split-cycle air hybrid engine
05/01/2012US8166931 Carburetor and two-stroke engine with a carburetor
04/2012
04/26/2012WO2008087554A3 Two-stroke opposite radial rotary-piston engine
04/26/2012US20120098273 Two-stroke gasoline engine equipped with a self-powering generator
04/25/2012EP2444623A1 A two-stroke engine with a compressed-air- assisted fuel-injection system
04/25/2012EP2444622A1 Two-stroke gasoline engine equipped with a self-powering generator
04/25/2012CN101707878B Spark plug location for split-cycle engine
04/24/2012US8161951 Internal combustion engine
04/19/2012DE102010038192A1 Two-stroke engine for use in motor car, has intake channels arranged two-point symmetrical to cylinder axis and comprising positioning device that is continuously adjustable at respective flow cross-section
04/12/2012WO2012048312A1 Improved sealing of sleeve valves
04/12/2012WO2012048309A1 Internal combustion engine valve actuation and adjustable lift and timing
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