| Patents for F01M 13 - Crankcase ventilating or breathing (5,172) |
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| 05/08/2012 | US8171921 Crankcase venting system |
| 05/08/2012 | US8171920 Device for cleaning crank case gases |
| 05/03/2012 | WO2012057203A1 Oil separator unit and oil separator structure |
| 05/03/2012 | WO2012055515A1 Crankcase and internal combustion engine |
| 05/03/2012 | US20120103286 Adsorbent structures for removal of water and fuel contaminants in engine oil |
| 05/03/2012 | DE102010043060A1 Kurbelgehäuse und Brennkraftmaschine Crankcase and engine |
| 05/02/2012 | EP2447486A1 Device for separating particles for an aerosol stream |
| 05/02/2012 | EP1859129B1 Oil circulating device for internal combustion engine |
| 05/02/2012 | CN202209220U Improved structure of cylinder-head cover |
| 05/02/2012 | CN102434250A Gas-oil separation structure with crankcase for ventilation and operation method thereof |
| 05/02/2012 | CN101506479B Device for separating liquids from gases |
| 05/01/2012 | US8166958 Positive crankcase ventilation system for an internal combustion engine |
| 04/26/2012 | WO2012052820A1 Pcv valve installation structure |
| 04/26/2012 | DE102011080847A1 System zur Verbesserung der Belüftung eines Motor-Kurbelwellengehäuses über eine Leitung System for improving the ventilation of a motor-crankcase via a line |
| 04/26/2012 | DE102010049342A1 Combustion engine e.g. direct injection combustion engine for motor car, has fresh air duct equipped with control valve for reducing entry of fresh air into crank space so that heating of engine is enabled with low load and rotation speed |
| 04/25/2012 | EP1995418B1 Breather device of crankcase for 4-cycle engine |
| 04/25/2012 | CN102425475A 一种发动机曲轴箱强制通风系统 An engine crankcase ventilation system |
| 04/25/2012 | CN102425474A Pipeline assembly of turbocharging automobile crankcase ventilation system |
| 04/24/2012 | US8161952 Electronically controlled blow-by gas returning apparatus for internal combustion engine |
| 04/19/2012 | WO2011143464A3 Engine crankcase ventilation filter assembly |
| 04/19/2012 | DE102010048484A1 Separator for separating liquid droplets from aerosol, particularly oil separator for crankcase ventilation of reciprocating internal combustion engine, comprises rotor, which is rotatably driven around rotor axis and is arranged in housing |
| 04/18/2012 | EP2440755A1 Oil mist separator |
| 04/18/2012 | CN202194752U 空气滤清器 Air Filters |
| 04/18/2012 | CN102421996A Apparatus for cleaning the crankcase of a dual-fuel engine |
| 04/18/2012 | CN102418575A Handheld four-travel engine lubrication system |
| 04/17/2012 | CA2732477C Light turbo compound engine variant |
| 04/12/2012 | DE102011084044A1 Filter medium unit for use in mist separator for removing oil or water from gas, comprises filter medium with water and oil repellent coating on its surface, which is made of water and oil repellent component |
| 04/12/2012 | DE10045636B4 Vorrichtung zum Führen eines sekundären Gases Device for guiding a secondary gas |
| 04/11/2012 | EP1966466B1 Apparatus for separating oil from blow-by gas of engine |
| 04/11/2012 | CN202187807U 油底壳与油气分离器回油管装配结构 Oil pan and oil separator return pipe assembly structure |
| 04/11/2012 | CN102414404A 发动机吸气系统 Engine intake system |
| 04/11/2012 | CN102410062A Composite oil-gas separator |
| 04/11/2012 | CN102410061A 一种发动机呼吸器装置 An engine breathing apparatus |
| 04/10/2012 | US8151777 Intake pipe structure of internal combustion engine |
| 04/10/2012 | US8151776 Breather device in engine |
| 04/05/2012 | US20120080015 Breather apparatus for engine |
| 04/04/2012 | CN202181938U 1.9l共轨柴油机的呼吸系统 Respiratory 1.9l common rail diesel engine |
| 04/04/2012 | CN202181937U Forced ventilation pipe assembly for crankcase |
| 04/04/2012 | CN102400740A 汽油机油气分离结构总成及其汽油机 Gasoline and gas separation structure assembly and gasoline |
| 04/04/2012 | CN101598048B 发动机的通气装置 Ventilation device for an engine |
| 04/03/2012 | US8146574 Engine air management system |
| 04/03/2012 | US8146545 Filter for a crankcase ventilation system |
| 03/29/2012 | WO2012039734A1 System and method for treating particulate matter vented from an engine crankcase |
| 03/28/2012 | CN202176388U 汽车发动机曲轴箱通风装置 Automotive engine crankcase ventilation |
| 03/22/2012 | WO2012036547A1 System and method for monitoring blow-by in a combustion engine |
| 03/22/2012 | WO2012035089A1 A device and method for cleaning crankcase gas |
| 03/22/2012 | WO2012034907A1 Method and device for diagnosing crankcase ventilation of internal combustion engines |
| 03/22/2012 | DE102010040900A1 Verfahren und Vorrichtung zur Diagnose einer Kurbelgehäuseentlüftung von Verbrennungsmotoren Method and apparatus for diagnosis of a crankcase ventilation of internal combustion engines |
| 03/22/2012 | DE102009001016B4 Abnormitätsdiagnosevorrichtung für eine Kurbelgehäuseentlüftungsvorrichtung Abnormitätsdiagnosevorrichtung for a crankcase ventilation device |
| 03/22/2012 | CA2809744A1 A device and method for cleaning crankcase gas |
| 03/21/2012 | EP2431583A1 A device and method for cleaning crankcase gas |
| 03/21/2012 | EP2431582A2 Apparatus for cleaning the crankcase of a dual-fuel engine |
| 03/21/2012 | CN202170823U 发动机强制通风系统 Engine forced ventilation system |
| 03/21/2012 | CN102383898A Engine system |
| 03/16/2012 | CA2714907A1 Gearbox with breather system |
| 03/15/2012 | WO2012032933A1 Oil separator |
| 03/08/2012 | WO2012028223A1 Closure element with pressure equalization element |
| 03/07/2012 | EP2426345A1 Intake device of internal combustion engine |
| 03/07/2012 | EP2426324A1 Engine intake system |
| 03/07/2012 | CN101608575B Optical engine |
| 03/01/2012 | US20120048247 Engine intake system |
| 03/01/2012 | DE202011002775U1 Schwimmersystem für Öldrainage Float system for oil drainage |
| 02/29/2012 | EP2245279B1 Intake pipe structure of internal combustion engine |
| 02/29/2012 | CN202152697U 柴油机置顶式呼吸器 Diesel Top-contained breathing apparatus |
| 02/29/2012 | CN101283166B Internal breather for an internal combustion engine |
| 02/28/2012 | US8123829 Gas-liquid separation device of engine |
| 02/28/2012 | US8122870 Blowby gas returning apparatus |
| 02/23/2012 | DE102010034615A1 Oil separator for separating engine oil from blow-by-gases of internal combustion engine of motor car, has V-shaped splitter arranged between inlet and outlet, and baffle plates arranged in flow direction opposite to sub-channel outputs |
| 02/22/2012 | CN102359406A Environment-friendly power gasoline engine |
| 02/16/2012 | WO2012019812A1 Hollow body having an integrated oil separating device |
| 02/16/2012 | WO2012019682A1 Steam power plant and method for operating it |
| 02/16/2012 | DE102011102538A1 Ölabscheidevorrichtung eines Motors Oil separator of an engine |
| 02/16/2012 | DE102010034153A1 Dampfenergieanlage und Verfahren für deren Betrieb Steam turbine system and method for its operation |
| 02/16/2012 | DE102010033955A1 Hohlkörper mit integrierter Ölabscheideeinrichtung Hollow body with integrated oil separator |
| 02/16/2012 | DE102004060189B4 Luftansaugsystem eines Fahrzeuges Air intake system of a vehicle |
| 02/15/2012 | EP2418361A2 Fluid guidance device |
| 02/15/2012 | CN101363344B 一种发动机油气分离器 An engine oil separator |
| 02/09/2012 | US20120031276 Hollow Body Comprising an Integrated Oil Separator Unit |
| 02/09/2012 | DE102010033757A1 Fluidleiteinrichtung Fluid guide |
| 02/09/2012 | DE102010033553A1 Internal combustion engine, particularly for motor vehicle, comprises exhaust gas recirculation device with return line, by which exhaust gas from exhaust tract is returned through extraction point into inlet duct |
| 02/08/2012 | EP2313620B1 Device for separating particles for an aerosol stream |
| 02/08/2012 | CN202140139U 发动机曲轴箱通风系统 Engine crankcase ventilation system |
| 02/08/2012 | CN202140138U 用于发动机呼吸系统的外置油气分离器总成 External oil separator assembly for the engine of the respiratory system |
| 02/08/2012 | CN102348871A Hollow body comprising an integrated oil separator unit |
| 02/08/2012 | CN102348870A Hollow body comprising an integrated oil separator unit |
| 02/01/2012 | CN102341582A Apparatus for determining abnormal combustion in internal combustion engine |
| 02/01/2012 | CN102337947A Filter element for oil-gas separator |
| 01/26/2012 | WO2012012503A1 Breather systems and methods |
| 01/25/2012 | EP2410155A1 Working gas circulation engine |
| 01/25/2012 | CN202125369U Cover plate component for cylinder lid |
| 01/25/2012 | CN102330586A Combustion engine and method for operating the combustion engine |
| 01/19/2012 | US20120012074 Coupling device, crankcase ventilation device and fresh air system |
| 01/19/2012 | DE102010036399A1 Valve i.e. pressure regulating valve, for flow channel utilized in e.g. cyclone separator for transferring fluid between crank case and air inlet of combustion engine, has valve seats arranged on outer side of inlet or outlet pipe |
| 01/18/2012 | EP2407698A2 Coupling device, crankcase ventilation device and fresh air system |
| 01/18/2012 | EP2406471A1 Hollow body comprising an integrated oil separator unit |
| 01/18/2012 | EP2406470A1 Shaft body comprising an integrated oil separator unit |
| 01/18/2012 | EP2406469A1 Hollow body comprising an integrated oil separator unit |
| 01/18/2012 | CN202117733U Oil-gas separator and crankshaft case gas blowby quantity detection control system provided with same |
| 01/18/2012 | CN102325967A Shaft body comprising integrated oil separator unit |
| 01/17/2012 | US8096290 Device for an internal combustion engine |