| Patents for F01M 13 - Crankcase ventilating or breathing (5,172) |
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| 09/30/2008 | US7428898 Apparatus for removing contaminants from crankcase emissions |
| 09/25/2008 | DE102004011176B4 Ölabscheider Oil separator |
| 09/24/2008 | EP1972764A1 Ventilation device of an internal combustion engine provided with an oil backstop system |
| 09/24/2008 | CN101270684A Engine ventilating device |
| 09/24/2008 | CN101270683A Gas oil separation structure of internal combustion engine crankcase ventilation system |
| 09/23/2008 | CA2295464C Method and apparatus for treating crankcase emissions |
| 09/18/2008 | DE202008008035U1 Adaptives Saugunterdruck-kompensierendes Druckregelventil mit variablem Schaltpunkt Adaptive suction pressure-compensating pressure control valve with variable switching point |
| 09/18/2008 | DE102007013348A1 Cylinder head for use in internal combustion engine, has cam shaft formed as oil mist separator, and drain comprising inlet arranged in slow-flow region of oil separation compartment for extracting cleaned blow-by-gas from compartment |
| 09/18/2008 | DE102007012483A1 Gas flow control valve for use in oil separator, has flexibly movable diaphragm arranged at housing, and housing modularly formed in form of lateral surface of truncated cone, where base surface of cone is partially locked by diaphragm |
| 09/18/2008 | DE102007012482A1 Oil separator for use in ventilation system of petrol engine, has bypass valve arranged in bypass line, where bypass valve locks bypass line when inlet-sided pressure abutting against oil separating element falls below closing pressure |
| 09/17/2008 | CN201116481Y Internal combustion engine and crankcase ventilating device thereof |
| 09/17/2008 | CN100419212C V-type engine |
| 09/12/2008 | WO2008108396A1 Blow-by gas reduction device and internal combustion engine with the blow-by gas reduction device |
| 09/11/2008 | US20080216660 Electrostatic Precipitator with Replaceable Collecting Electrode |
| 09/10/2008 | EP1966466A1 Apparatus for separating oil from blow-by gas of engine |
| 09/10/2008 | EP1469946B1 An apparatus for simultaneous cleaning of a liquid and a gas |
| 09/10/2008 | CN101260819A Engine crankcase oil gas separation system and its oil gas separation method |
| 09/09/2008 | US7422612 Oil separator for the separation of oil from the crankcase ventilation gas of an internal combustion engine |
| 09/04/2008 | US20080210206 Breather apparatus in combustion engine |
| 09/04/2008 | DE102007009960A1 Vehicle, particularly motor vehicle, for use with vacuum pump of internal combustion engine, has internal combustion engine which comprises corrosive gas discharge equipment, particularly positive crankcase ventilation equipment |
| 09/04/2008 | DE102007008672A1 Zylinderkopfhaube für einen Verbrennungsmotor Cylinder head cover for an internal combustion engine |
| 09/03/2008 | EP1965045A2 Method and device for reheating crankcase emissions and gravity collector designed for crankcase emissions |
| 09/03/2008 | EP1965044A2 Internal combustion engine equipped with a ventilation device |
| 09/03/2008 | EP1965041A1 Deoiling system for an aircraft engine |
| 09/03/2008 | EP1963631A1 A device for cleaning crank case gases |
| 09/03/2008 | EP1963630A2 Compact heat engine |
| 09/03/2008 | EP1642013B1 Two cycle internal combustion engine with direct fuel injection combustion system |
| 09/03/2008 | CN201110209Y Enclosed respiratory system of 2.8L diesel engine |
| 09/03/2008 | CN101257958A Device for separating a gas-liquid mixture |
| 08/28/2008 | DE10310452B4 Verfahren zur Behandlung des Kurbelgehäuseentlüftungsgases einer Brennkraftmaschine A method of treatment of the crankcase ventilation gas of a combustion engine |
| 08/28/2008 | DE102007010308A1 Oil pre-filter for crankcase gas of internal-combustion engine, has shell body arranged in inner side of cylinder head cover, where shell body has inlet section which has flow cross-section increasing by inlet opening for crankcase gas |
| 08/27/2008 | EP1961928A2 Oil pre-filter for crankcase gas |
| 08/27/2008 | EP1960638A1 Internal combustion engine |
| 08/27/2008 | CN201106465Y Centrifugal type engine respirator |
| 08/27/2008 | CN201106464Y Gas oil separator for engine |
| 08/27/2008 | CN100414077C Oil-gas separator |
| 08/26/2008 | US7415953 Oil separator |
| 08/26/2008 | CA2467489C Breather apparatus of crankcase |
| 08/20/2008 | EP1959105A1 Blowby gas circulation for a combustion engine |
| 08/20/2008 | CN201103493Y Single cylinder CVT engine crankcase |
| 08/20/2008 | CN201103442Y Ventilating device of internal combustion engine |
| 08/14/2008 | DE102008004826A1 Geschlossenes Motor-Kurbelgehäuse-Entlüftungssystem mit Venturidüse zur Strömungsregelung Closed engine crankcase ventilation system with Venturi nozzle for flow control |
| 08/14/2008 | DE102007006938A1 Verfahren und Vorrichtung zur Diagnose einer Kurbelgehäuseentlüftung einer Brennkraftmaschine Method and apparatus for diagnosis of a crankcase breather of an internal combustion engine |
| 08/13/2008 | EP1956204A1 Crankcase breather device |
| 08/13/2008 | CN201100156Y Engine oil return box |
| 08/13/2008 | CN101240726A Aerating device for internal combustion engine |
| 08/13/2008 | CN100410135C 摩托车 Motorcycle |
| 08/12/2008 | US7410527 Device for separating liquid components from a gas flow with a cyclone, a tank and a cyclone tank turbulence brake |
| 08/12/2008 | US7409933 Two cycle internal combustion engine with direct fuel injection combustion system |
| 08/07/2008 | WO2008092295A1 A lubricating system for a free rotation small-size four-stroke gasoline engine |
| 08/07/2008 | DE19757345B4 Blowbygaskanalabnormalitätserfassungssystem für Brennkraftmaschinen Blowbygaskanalabnormalitätserfassungssystem for internal combustion engines |
| 08/07/2008 | DE19620883B4 Betriebsverfahren für eine quantitätsgesteuerte Brennkraftmaschine mit im wesentlichen ungedrosselter Laststeuerung Operating method for a quantity-controlled internal combustion engine with substantially unthrottled load control |
| 08/07/2008 | DE102007058059A1 Ölabscheideranordnung für einen Verbrennungsmotor Oil separator for a combustion engine |
| 08/06/2008 | CN101235738A Engine air admittance regulation system |
| 08/05/2008 | US7406961 Apparatus for controlling cyclone separators |
| 07/31/2008 | DE10350562B4 Vorrichtung zur Aufbereitung von Schmieröl Device for treating lubricating oil |
| 07/31/2008 | DE10051307B4 Vorrichtung zur Trennung von Gas und Flüssigkeit-Festkörperpartikeln aus einem in einer Leitung strömenden Gas-Flüssigkeit-Festkörperpartikelgemisch und Verfahren zur Trennung derselben An apparatus for separation of gas and liquid-solid particles from a flowing in a pipe gas-liquid-solid particle mixture and process for the separation of them |
| 07/30/2008 | CN101230792A Engine PCV system with venturi nozzle for flow regulation |
| 07/30/2008 | CN101229485A Internal combustion engine and method |
| 07/30/2008 | CN100406693C Oil separator device of piston ring air channeling |
| 07/24/2008 | WO2008056213A3 Blow-by gas processing apparatus |
| 07/24/2008 | WO2008041113A3 Blow-by gas processing apparatus |
| 07/24/2008 | US20080173284 Engine pcv system with venturi nozzle for flow regulation |
| 07/23/2008 | EP1945922A2 Device for ventilating the crank case of an internal combustion engine and for de-oiling the air extracted from said case |
| 07/23/2008 | CN201090267Y Crankcase waste gas circulation oil-filtering apparatus |
| 07/16/2008 | EP1943413A2 Aerosol separator, components and methods |
| 07/10/2008 | DE202007003292U1 Ölabscheider mit mindestens einem Zyklon Oil separator with at least one cyclone |
| 07/09/2008 | CN201083144Y Oil gas separating device for motorcycle engine crankcase |
| 07/03/2008 | DE102004037157B4 Flüssigkeitsabscheidevorrichtung, Verfahren zu deren Herstellung sowie Verwendung derselben Liquid separator, to processes for their preparation and use thereof |
| 07/02/2008 | EP1747054B1 A fluid separation device |
| 06/26/2008 | US20080149065 Cylinder head cover for an internal combustion engine |
| 06/26/2008 | DE102007046235A1 Cylinder head hood for internal combustion engine, has gas inlet arranged tangential to tube shaped mantle wall, and including gas outlet opening arranged in area of discharge-lateral end of gas turbulent flow |
| 06/25/2008 | EP1934441A1 Method and device for treating the crankcase gases of an internal combustion engine |
| 06/19/2008 | DE10227790B4 Motorkettenabdeckung Motor chain cover |
| 06/19/2008 | DE102006059008A1 Druckregelventil Pressure control valve |
| 06/19/2008 | DE102006058072A1 Kurbelgehäuseentlüftung Crankcase breather |
| 06/18/2008 | EP1933009A2 Pressure control valve |
| 06/18/2008 | EP1931861A2 Internal breather for an internal combustion engine |
| 06/17/2008 | US7387114 Heating device for a fluid line and method of manufacture |
| 06/12/2008 | WO2008070514A2 Engine head cover assembly having an integrated oil separator |
| 06/12/2008 | WO2008068320A1 Crank case ventilator |
| 06/12/2008 | DE102007045865A1 Oil-separator insert for combustion engine cylinder head cowling, has over size relative to receptacle with helical surface having elastomer on outer edge |
| 06/10/2008 | US7383829 Oil drain device for an engine oil separator |
| 06/05/2008 | WO2008066448A1 Two stroke combustion engine |
| 06/05/2008 | US20080128239 Engine including clutch actuator |
| 06/05/2008 | US20080127953 Engine Head Cover Assembly Having An Integrated Oil Separator |
| 06/05/2008 | US20080127915 Motor engine family |
| 06/05/2008 | DE102006056513A1 Ventilation cover for ventilation bore, has ventilation gap that is continued to be opened to stagnation pressure area turned away from side of cap and extended at side, where cap and/or lid have outer contours with edges diverting medium |
| 06/04/2008 | CN101194094A Engine gas-liquid separation device |
| 06/03/2008 | CA2390944C A method and an apparatus for cleaning of gas |
| 05/29/2008 | DE19829665B4 Einrichtung zur Kurbelgehäuseentlüftung bei Verbrennungsmotoren Means for crankcase ventilation of combustion engines |
| 05/29/2008 | DE102006054956A1 Internal-combustion engine i.e. fuel oil operated large diesel internal-combustion engine, for e.g. passenger car, has water supply device guiding water to exhaust gas, and valve attached to area of pipeline for removing oil-water mixture |
| 05/28/2008 | EP1924335A1 Device for separating a gas-liquid mixture |
| 05/28/2008 | CN101189414A Apparatus for the purification of gas while bleeding a crank housing |
| 05/28/2008 | CN101187322A Closed crankcase ventilation system |
| 05/28/2008 | CN101187321A Internal combustion engine |
| 05/27/2008 | US7377271 Centrifugal oil separator for blow-by gases of an internal combustion engine |
| 05/22/2008 | WO2007131670A3 Cyclone with a deflecting element as a separator in the crankcase ventilation system of an internal combustion engine |
| 05/21/2008 | DE102006054117A1 Internal combustion engine's i.e. petrol engine, crankcase ventilating method, involves guiding air into crankcase, where higher ventilating-volume flow is guided into crankcase in partial load operation than in full load operation |
| 05/21/2008 | CN201062530Y Device capable of preventing oil-spraying of engine exhaust nozzle |