| Patents for F01M 13 - Crankcase ventilating or breathing (5,172) |
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| 04/13/2011 | CN201794637U Exhaust one-way valve device for general gasoline engine crankcase |
| 04/06/2011 | EP2305973A1 Lubrication system for portable four-stroke engine |
| 04/06/2011 | EP2305972A1 Lubrication system for four-stroke engine |
| 04/06/2011 | CN201786478U Internal and external pressure balancing device of motor vehicle power system cabinet |
| 04/06/2011 | CN201786477U Automobile engine valve chamber cover |
| 04/06/2011 | CN102003249A Improved cylinder oil-gas separation chamber structure |
| 04/05/2011 | US7918316 Separating device in a motor vehicle oil circuit |
| 04/05/2011 | US7918196 Vertical type engine |
| 03/30/2011 | CN201778858U Diesel engine respirator |
| 03/30/2011 | CN201778857U Oil-gas separation device |
| 03/30/2011 | CN201778856U Oil-gas separation device for cylinder cover hood |
| 03/30/2011 | CN101391629B Motorcycle |
| 03/30/2011 | CN101135258B Turbocharged internal combustion engine |
| 03/28/2011 | CA2714861A1 Gas turbine engine breather exhaust oil collector |
| 03/24/2011 | WO2011032610A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 03/24/2011 | DE102009041853A1 Valve assembly, particularly for pressure regulation in interior of crankcase of internal combustion engine, comprises housing, sealing element, and drive for sealing element moving between opening position and closing position |
| 03/24/2011 | DE102005063274B4 Ölabscheider Oil separator |
| 03/23/2011 | EP2299100A1 Intake manifold with integrated crankase ventialtion and vehicle comprising such an intake manifold |
| 03/23/2011 | EP2299071A1 Device for changing the phase of a camshaft relative to a crankshaft of a combustion engine |
| 03/23/2011 | EP2297434A1 Device and method for ventilating a crankcase |
| 03/23/2011 | CN201771576U Oil-gas separator |
| 03/23/2011 | CN101988405A Oil-gas separator of engine |
| 03/23/2011 | CN101988404A Variable open-closed crankcase breather system for blow-by gas |
| 03/23/2011 | CN101988403A Method and apparatus for reducing blow-by coking |
| 03/22/2011 | CA2583618C Blowby gas ventilator and crankcase emission control system of internal combustion engine |
| 03/16/2011 | EP2295745A1 Method and apparatus for reducing blow-by coking |
| 03/16/2011 | EP2295744A1 Variable open-closed crankcase breather system for blow-by gas |
| 03/16/2011 | CN201763415U System for monitoring connection of valve/separator and air inlet system of crankcase ventilation system |
| 03/16/2011 | CN101985892A Gas-oil separation structure of engine |
| 03/16/2011 | CN101985891A Oil-gas separation structure for gasoline engine |
| 03/16/2011 | CN101498234B Crankshaft case respiration apparatus of internal-combustion engine |
| 03/10/2011 | DE102009040623A1 Centrifugal separator for separating e.g. dirt particles from lubricating oil of internal-combustion engine, has exhaust gas utilizing drive including adjustment transmissions supplying rotational energy to driven side of combustion engine |
| 03/10/2011 | DE102009040330A1 Oil extractor for oil removal of ventilation gases from crankcase of internal combustion engine, has gas inlet, gas outlet, oil outlet and multiple cyclone filters which are connected between gas inlet and oil outlet |
| 03/09/2011 | EP2292906A1 Motorcycle |
| 03/09/2011 | EP2291717A1 Pressure control valve |
| 03/09/2011 | CN201757003U Opposite piston type engine |
| 03/09/2011 | CN201756991U Built-in oil and gas separating device of engine cylinder cap |
| 03/09/2011 | CN101984237A Rocker chamber cover assembly system with respirator |
| 03/09/2011 | CN101984225A Crankcase ventilation device of cylinder cover one-piece engine |
| 03/09/2011 | CN101984224A Labyrinth type oil-gas pre-separating system |
| 03/08/2011 | US7900612 Valve and cylinder head cover for crankcase ventilation of an internal combustion engine |
| 03/08/2011 | US7900611 Apparatus and method for treating blow-by gas for internal combustion engine |
| 03/03/2011 | WO2010131861A3 Apparatus for cleaning the crankcase of a dual-fuel engine |
| 03/03/2011 | WO2010097663A8 Oil degradation suppression device for internal combustion engine, film for suppressing oil degradation, and manufacturing method therefor |
| 03/03/2011 | DE102009035895A1 Filer assembly for cleaning of crankcase gases, comprises rotatably mounted filter element for deposition of residues |
| 02/24/2011 | DE112009001117T5 Ölnebelabscheider für einen Verbrennungsmotor Oil mist filter for an internal combustion engine |
| 02/22/2011 | US7891346 Blowby gas returning device |
| 02/17/2011 | US20110036242 Oil mist separator |
| 02/17/2011 | DE102010023822A1 Vorrichtung zum Entfernen von Öl aus einem formschlüssigen Kurbelgehäuseentlüftungssystem An apparatus for removing oil from a positive crankcase ventilation system |
| 02/17/2011 | DE102009037056A1 Air filter, particularly for intake system of internal combustion engine, comprises housing forming cavity, which has filter material, and sound proofing unit, which has perforated wall |
| 02/17/2011 | DE102006026002B4 Ermittlung des Ölauswurfs einer Kurbelgehäuseentlüftung einer Brennkraftmaschine Determination of the oil ejection of a crankcase ventilation of an internal combustion engine |
| 02/17/2011 | DE10042462B4 Entlüftungssystem für die Kurbelgehäuseentlüftung von Brennkraftmaschinen Venting system for crankcase ventilation of internal combustion engines |
| 02/16/2011 | EP1684888B1 Oil separating device |
| 02/16/2011 | CN201747433U Oil return device of crankcase ventilation system |
| 02/16/2011 | CN201747432U Crankcase ventilation device and equipment applying same |
| 02/16/2011 | CN201747431U Crankcase ventilation system of engine |
| 02/16/2011 | CN201747430U Needle type positive crankcase ventilation valve suitable for supercharged engine |
| 02/16/2011 | CN101977666A Crankcase ventilation filter arrangements |
| 02/16/2011 | CN101144406B Crankcase pressure control system |
| 02/10/2011 | WO2011017407A2 Engine breathing system valve and products including the same |
| 02/10/2011 | US20110030629 Separator for a Crankcase Ventilation of an Internal Combustion Engine |
| 02/10/2011 | DE102009036443A1 Internal combustion engine for passenger car, has ventilation system that is fluidically connected with crank case by two plug devices that are plugged into respective plug receptacles |
| 02/09/2011 | CN201738985U Gas-oil separation device of engine |
| 02/09/2011 | CN201738984U Oil-gas separator of engine |
| 02/09/2011 | CN201738983U Crankcase ventilation structure arranged at side surface of cylinder body |
| 02/09/2011 | CN101970815A Improved-efficiency device for recovering the oil contained in the combustion gases |
| 02/09/2011 | CN101970814A Method for functional diagnosis of a separator |
| 02/09/2011 | CN101968011A Apparatus for balancing internal and external pressures of power system chassis of motor vehicle |
| 02/09/2011 | CN101368498B Forced crankcase ventilation system for an internal combustion engine |
| 02/03/2011 | US20110023851 Method and apparatus for reducing blow-by coking |
| 02/03/2011 | DE102009035742A1 Oil mist separator for vehicle, has valve element arranged in inner partial section, where peripheral surface of element guided at wall surface of inner part is formed as spherical in sections along plane containing axis of partial section |
| 02/03/2011 | DE102009032835A1 Venturi nozzle for generation of under pressure for device to separate oil from crankcase gases of internal combustion engine, has venturi tube with section narrowing to constricted opening and section widening from constricted opening |
| 02/02/2011 | CN101495720B Device for ventilating a crankcase |
| 01/27/2011 | US20110017155 Crank case ventilation filter assembly; and methods |
| 01/27/2011 | DE102010027117A1 Verfahren und System zum Überwachen ordnungsgemäßer Verbindung zwischen einem Ventil/Abscheider und einem Einlasssystem in einem CCV-System A method and system for monitoring of proper connection between a valve / separator and an intake system in a CCV system |
| 01/26/2011 | EP2038520B1 Blow by gas separator device for an internal combustion engine of a motor vehicle |
| 01/26/2011 | EP2010761B1 Deaerating and aerating device for a supercharged internal combustion engine |
| 01/26/2011 | CN101960106A Gas engine lubrication apparatus |
| 01/26/2011 | CN101960105A Intake pipe structure of internal combustion engine |
| 01/26/2011 | CN101956590A Gas-oil separation structure of engine cylinder head cover |
| 01/26/2011 | CN101956589A Ventilation structure of engine |
| 01/26/2011 | CN101954227A Solid oil-fog separator |
| 01/20/2011 | US20110011380 Method for functional diagnosis of a separator |
| 01/20/2011 | US20110011379 Compressor |
| 01/19/2011 | EP2275651A1 Three-dimensional oil mist separator |
| 01/19/2011 | CN201714457U Ventilation structure of automobile engine cylinder body |
| 01/19/2011 | CN201714456U Oil catch for internal combustion engine |
| 01/18/2011 | US7870850 Crankcase ventilation system with pumped scavenged oil |
| 01/13/2011 | US20110005479 Air injection system for engine exhaust |
| 01/12/2011 | EP2272580A1 Crankcase Ventilation Filter Assembly |
| 01/12/2011 | CN201705427U Oil return pipe of respirator of engine |
| 01/12/2011 | CN201705426U Oil-gas prefilter of engine crankcase |
| 01/12/2011 | CN201705425U Oil return mechanism of crankshaft box ventilation device |
| 01/12/2011 | CN101946065A Crank case ventilation |
| 01/12/2011 | CN101943078A Cylinder head of internal combustion engine |
| 01/12/2011 | CN101943040A Bent axle box ventilation labyrinth |
| 01/12/2011 | CN101384328B Centrifugal separator |
| 01/05/2011 | CN201696116U One-way valve for oil return port of oil-gas separator |
| 01/05/2011 | CN101672381B Diaphragm type PCV valve |
| 12/30/2010 | DE112008003487T5 Verbrennungsmotor Combustion engine |