| Patents for F01M 13 - Crankcase ventilating or breathing (5,172) |
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| 08/09/2007 | US20070181108 Oil drain device for an engine oil separator |
| 08/09/2007 | US20070181107 Oil drain device for an engine oil separator |
| 08/02/2007 | WO2007035391A3 Internal breather for an internal combustion engine |
| 08/02/2007 | WO2007028351A9 Device for separating a gas-liquid mixture |
| 08/02/2007 | US20070175458 Internal combustion engine blow-by gas ventilation system |
| 08/02/2007 | DE202006004529U1 Filtereinsatz mit Verschluss für zweite Filterkammer Filter cartridge with closure for second filter chamber |
| 08/01/2007 | EP1813785A1 Pressure control valve |
| 08/01/2007 | EP1337744B1 Four-cycle internal combustion engine |
| 08/01/2007 | CN1329637C Reciprocating piston internal combustion engines |
| 07/31/2007 | CA2399764C System for lubricating valve-operating mechanism in engine |
| 07/25/2007 | EP1809868A1 Device for separating oil from a de-aeration of an oil reservoir |
| 07/25/2007 | CN1327931C Method and a device for cleaning of crankcase gas |
| 07/24/2007 | US7246612 Oil separator |
| 07/24/2007 | US7246611 Blow-by gas ventilation system for engine |
| 07/24/2007 | US7246610 Cylinder head |
| 07/19/2007 | US20070163444 Apparatus for cleaning of a gas |
| 07/19/2007 | DE102006002131A1 Crank case ventilation for internal-combustion engine, has line system, oil separator and pressure regulating unit that are widely integrated into cylinder head cover and in cylinder head |
| 07/19/2007 | CA2635428A1 Hydrogen augmented diesel crankcase ventilation |
| 07/17/2007 | US7243642 Breather device of engine |
| 07/17/2007 | CA2326473C Saddle type small-sized boat |
| 07/12/2007 | WO2007076758A1 Internal combustion engine |
| 07/11/2007 | CN2921304Y Oil gas separator |
| 07/11/2007 | CN2921303Y Vehicle engine crankcase ventilating system |
| 07/10/2007 | US7240758 Component arrangement for an all terrain vehicle |
| 07/05/2007 | WO2007075018A1 Apparatus for separating oil from blow-by gas of engine |
| 07/05/2007 | WO2007074384A2 Pcv system for v-type engine |
| 07/05/2007 | WO2007074256A2 Compact heat engine |
| 07/05/2007 | DE102005063274A1 Oil separator for separating oil from blowby-gas of cylinder head of internal combustion engine, has oil separator components manufactured separately from base body of cylinder head cover and having cyclone plate that is fixed to base plate |
| 07/05/2007 | DE102005062546A1 Cylinder head cover has a composite structure comprising a skeleton of high-strength material surrounded by a shell made of a different material |
| 07/05/2007 | DE102005061477A1 Oil separating device for internal combustion engine has valve connected to engine oil pressure so that oil return channel is closed when engine is running |
| 07/05/2007 | DE102005061448A1 Saugrohr-Zylinderkopfanordnung Intake manifold and engine head assembly |
| 07/05/2007 | DE102004019057B4 Integraler Luft/Öl-Koaleszierer für eine Zentrifuge Integral air / oil coalescer for a centrifuge |
| 07/04/2007 | CN1991137A Oil-gas separation device of automobile engine |
| 06/28/2007 | WO2007073320A1 A device for cleaning crank case gases |
| 06/28/2007 | WO2007071373A2 Method and device for separating oil from crankcase breather gases from an internal combustion engine |
| 06/28/2007 | WO2007053411A3 Aerosol separator and method of use |
| 06/28/2007 | US20070144348 Aerosol separator; and method |
| 06/28/2007 | US20070144155 Closed crankcase ventilation system |
| 06/27/2007 | EP1801369A1 Intake manifold and engine head system |
| 06/27/2007 | EP1185768B1 Filter assembly with sump and check valve |
| 06/26/2007 | USRE39704 Centrifugal separator with weight thrust bearing |
| 06/26/2007 | US7235177 Integral air/oil coalescer for a centrifuge |
| 06/21/2007 | DE202006009537U1 Einrichtung zur Entlüftung des Kurbelgehäuses einer Brennkraftmaschine Means for venting the crankcase of an internal combustion engine |
| 06/21/2007 | DE102005061256A1 Verfahren und Vorrichtung zur Entölung von Kurbelgehäuseentlüftungsgasen einer Brennkraftmaschine Method and apparatus for removal of oil from crankcase ventilation gases of an internal combustion engine |
| 06/20/2007 | EP1798389A2 Two-stage filtration assembly fo a diesel engine crankcase |
| 06/20/2007 | EP1798388A2 Engine crankcase ventilating device |
| 06/14/2007 | WO2007035972A3 Internal combustion engine comprising dual-stage supercharging |
| 06/14/2007 | WO2006108058A3 Integrated liquid-gas separator and reservoir |
| 06/14/2007 | DE102005059668A1 Internal combustion engine e.g. in motor vehicle, has fresh air installation and de-gasification installation whereby de-gasification installation has oil separator for removing of oil from blow-by gases |
| 06/06/2007 | DE202006001287U1 Druckregelventil Pressure control valve |
| 06/06/2007 | DE10249165B4 Entlüftungsvorrichtung für einen Vier-Takt-Motor Venting device for a four-stroke engine |
| 06/06/2007 | DE102005043938B4 Elektroabscheider mit elektrisch beheiztem Stellglied Electrostatic actuator electrically heated |
| 05/31/2007 | WO2006047838A8 Device for separating oil from a de-aeration of an oil reservoir |
| 05/30/2007 | EP1790836A2 Oil mist separator and cylinder head cover |
| 05/30/2007 | EP1789683A2 Compressor and inlet separation system |
| 05/30/2007 | CN2906075Y Oil-gas separator |
| 05/23/2007 | EP1788206A2 Internal combustion engine with a device for separating oil from the blow-by gas |
| 05/23/2007 | CN1317489C Blowby gas ventilation system for an internal combustion engine |
| 05/16/2007 | EP1785601A1 Internal Combustion Engine Blow-By Gas Ventilation System |
| 05/16/2007 | CN2900801Y Oil-gas separator in engine camshaft box ventilation system |
| 05/16/2007 | CN1963162A 空气净化助燃器 Combustion air purifier filter |
| 05/16/2007 | CN1316148C Positive crankcase ventilation system |
| 05/10/2007 | WO2007053411A2 Aerosol separator and method of use |
| 05/10/2007 | WO2007020084A3 Device for ventilating the crank case of an internal combustion engine and for de-oiling the air extracted from said case |
| 05/10/2007 | WO2007014552A3 Ventilation module for an internal combustion engine |
| 05/10/2007 | US20070105465 Watercraft Having a Four Stroke Engine with a Supercharger |
| 05/10/2007 | DE202007003094U1 Ölvorabscheider für Kurbelgehäusegas Oil pre-separator for crankcase gas |
| 05/10/2007 | DE202005020261U1 Kurbelgehäuseentlüftung Crankcase breather |
| 05/09/2007 | CN2898317Y Ventilating mechanism of four-stroke engine |
| 05/09/2007 | CN1961139A A device and a method for cleaning of a gas |
| 05/08/2007 | CA2371648C Engine intake silencer |
| 05/02/2007 | CN2895750Y Motorcycle crank-box exhuast-gas recirculation condensed-water collector |
| 05/01/2007 | US7210471 Breather chamber structure for internal combustion engine and internal combustion engine |
| 05/01/2007 | CA2370636C Outboard engine assembly |
| 04/26/2007 | DE202005019518U1 Einrichtung zur Entlüftung des Kurbelgehäuses einer Brennkraftmaschine Means for venting the crankcase of an internal combustion engine |
| 04/26/2007 | DE102005048952A1 Ventilation device for crank housing has ventilation branch with pressure regulation and a parallel unregulated ventilation branch with leaf valve to pass on excess pressure |
| 04/25/2007 | CN1952358A General gasoline engine cylinder head cover |
| 04/18/2007 | CN2890362Y Oil gas separator of motorcycle |
| 04/18/2007 | CN2890361Y Motorcycle oil-gas separator with comb-like filter element |
| 04/18/2007 | CN1311146C Engine with centrifugal lubricant separator |
| 04/17/2007 | US7204223 Structure of cylinder block for engine |
| 04/12/2007 | WO2007039690A1 Method and device for treating the crankcase gases of an internal combustion engine |
| 04/12/2007 | DE102005052340A1 Kurbelgehäusedrucksteuerventil mit einem gebogenen Stutzen Crankcase pressure control valve with a curved nozzle |
| 04/12/2007 | DE102005042286A1 Einrichtung zur Trennung eines Gas-Flüssigkeitsgemisches Means for separating a gas-liquid mixture |
| 04/11/2007 | EP1772193A1 Centrifugal separator |
| 04/11/2007 | EP1771643A1 Crankcase ventilator for an internal combustion engine comprising an exhaust gas turbocharger |
| 04/11/2007 | CN2888089Y Oil-gas separating device |
| 04/11/2007 | CN2888088Y Oil and gas separator for internal combustion engine |
| 04/11/2007 | CN2888087Y Oil and gas pre-separating device for internal combustion engine |
| 04/11/2007 | CN1944970A Structure of crankcase pressure control valve with bent nipple |
| 04/11/2007 | CN1309951C Crankcase having blow-by gas passage and oil drain passage |
| 04/10/2007 | US7201132 Combustion engine of vertical shaft type |
| 04/05/2007 | DE102005045426A1 Method for operating an electrical removal device e.g. oil spraying device comprises automatically diagnosing the function of the device and automatically re-connecting the device on diagnosing an error function |
| 04/05/2007 | DE102005043938A1 An electric oil separator for the crankcase of an internal combustion engine has a temperature dependent actuator to clean the spray and sediment electrodes |
| 04/03/2007 | US7198040 Intake device of internal combustion engine |
| 03/29/2007 | US20070068465 Watercraft Having a Four Stroke Engine with a Supercharger |
| 03/29/2007 | DE202005018132U1 Brennkraftmaschine mit einer Einrichtung zum Abscheiden von Öl aus dem Kurbelgehäuseentlüftungsgas Internal combustion engine with a device for separating oil from the crankcase ventilation gas |
| 03/29/2007 | CA2622157A1 Internal breather for an internal combustion engine |
| 03/22/2007 | US20070062500 Breather structure of engine |
| 03/22/2007 | DE102005043735A1 Ventilation valve for reciprocating internal combustion engine, has valve unit lifted from seat, so that valve is opened in direction, if positive pressure difference between pressures in crankcase and intake system exceeds preset value |