| Patents for F01M 13 - Crankcase ventilating or breathing (5,172) |
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| 05/28/2009 | DE102007054486A1 Valve i.e. inlet valve or outlet valve, for use in venting system for single or multi cylinder diesel engine, has valve body compressed during mixing of preset minimum quantity of certain fluid to gaseous medium in locking position |
| 05/27/2009 | CN101440734A Safe environment protection high-efficiency oil-gas separating device |
| 05/27/2009 | CN101440733A Air intake apparatus for internal combustion engine |
| 05/22/2009 | WO2008028863A3 Device for venting a crank space |
| 05/21/2009 | US20090126708 Crank-case ventilation filter set equipped with check valve |
| 05/20/2009 | CN201241744Y Oil-gas separating device for diesel |
| 05/20/2009 | CN101435384A Valve chamber cover cap |
| 05/13/2009 | EP2058110A2 Laser welding structure and laser welding method |
| 05/13/2009 | EP2057358A2 Device for venting a crank space |
| 05/13/2009 | CN101432505A Ventilation device for a forced induction internal combustion engine |
| 05/07/2009 | DE10155177B4 Druckregelventil Pressure control valve |
| 05/06/2009 | EP2054589A1 Pressure control valve, crankcase ventilating device and method for operating the latter |
| 05/06/2009 | CN201232577Y Oil gas separating structure for exhaust gas of engine crankcase |
| 05/05/2009 | CA2410644C Safety shut-off valve for crankcase emission control system |
| 04/30/2009 | WO2009054777A1 Method and apparatus for cleaning of crankcase gases, and combustion engine |
| 04/30/2009 | US20090107425 Blow-by gas reducing device |
| 04/29/2009 | EP2052136A1 Device for seperating liquids from gases |
| 04/29/2009 | EP2052135A2 Crankcase for an internal combustion engine |
| 04/29/2009 | CN201228577Y Upper aspirator of diesel engine |
| 04/29/2009 | CN201228576Y V-shaped engine crankcase ventilation device |
| 04/29/2009 | CN201228575Y Engine internal pressure regulation system |
| 04/28/2009 | US7523748 Blow-by gas processing apparatus |
| 04/23/2009 | WO2009051887A1 Inertial gas-liquid separator with constrictable and expansible nozzle valve sidewall |
| 04/23/2009 | WO2009049947A1 Oil separating device, particularly for the ventilation of a crankcase in an internal combustion engine |
| 04/23/2009 | WO2009049818A1 Oil mist separator of an internal combustion engine |
| 04/23/2009 | DE102007049725A1 Ölabscheidevorrichtung, insbesondere zur Kurbelgehäuseentlüftung in einer Brennkraftmaschine Oil separation, particularly for crankcase ventilation in an internal combustion engine |
| 04/22/2009 | EP2050935A2 Blow-by gas processing device for internal combustion engine |
| 04/22/2009 | EP2050491A2 Device for purifying a fluid comprising a gas and oil particles by centrifugation |
| 04/22/2009 | CN101413414A Blow-by gas processing device for internal combustion engine |
| 04/21/2009 | US7520250 Crankcase breather assembly |
| 04/21/2009 | CA2425999C Improved air/oil separator |
| 04/15/2009 | EP2047146A2 Housing |
| 04/15/2009 | EP2047072A1 Multi-functional valve for use in an exhaust breathing system |
| 04/15/2009 | CN201221391Y Absolute circulating bridge type bypass oil-gas separating device |
| 04/09/2009 | DE10216721B4 Verbindungssystem für die form-und/oder kraftschlüssige Verbindung zweier Bauteile Connection system for the form-fitting and / or frictional connection of two components |
| 04/09/2009 | DE102008046528A1 Einrichtung zum Rückführen von Blow-by-Gas einer Kraftmaschine Means for recirculating blow-by gas from a combustion engine |
| 04/09/2009 | DE102007047488A1 Pressure regulating valve for otto-internal-combustion engine, has secondary valve and nozzles for opening and closing bypass line depending of pressure difference, where valve and nozzles are arranged between connectors |
| 04/09/2009 | DE10125312B4 Integrales PCV-System Integral PCV system |
| 04/08/2009 | EP2045449A1 Lubrication device of four-stroke engines |
| 04/08/2009 | EP2044299A1 Carburettors |
| 04/08/2009 | EP2044298A2 Oil collecting structure of blow-by gas recirculation system and oil collecting device having the structure |
| 04/08/2009 | CN201218124Y 1.3 liter gas engine cylinder cover hood |
| 04/02/2009 | DE102008033207A1 Verbrennungsmotor mit Entlüfterkammer Combustion engine breather |
| 04/02/2009 | DE102007029549B4 Vorrichtung Device |
| 04/01/2009 | CN201215052Y Oil-gas separating air filter |
| 03/31/2009 | US7509951 Internal combustion engine cover with electronic module |
| 03/31/2009 | US7509950 System for ventilation of an internal-combustion engine crankcase as well as a V-shaped internal combustion engine |
| 03/26/2009 | DE102007043588A1 Belüftungsvorrichtung für ein Gehäuse A ventilation device for a housing |
| 03/25/2009 | EP2039911A2 Motorcycle |
| 03/25/2009 | EP2039896A2 Device for separating oil out of an air flow |
| 03/25/2009 | EP2039414A1 Precipitator |
| 03/25/2009 | EP2038520A1 Blow by gas separator device for an internal combustion engine of a motor vehicle |
| 03/25/2009 | CN101392670A Non-stopping device for lifeboat diesel engine while inversion |
| 03/25/2009 | CN101391629A Motorcycle |
| 03/24/2009 | US7509210 Abnormality determination apparatus and method for blow-by gas feedback device, and engine control unit |
| 03/19/2009 | US20090071421 Internal combustion engine with breather chamber |
| 03/18/2009 | CN101389833A Crankcase breathing system |
| 03/18/2009 | CN101389393A Centrifugal separator |
| 03/18/2009 | CN101387212A Gas storage supercharging device applying to small-sized piston engine |
| 03/18/2009 | CN101385924A Oil-gas separator |
| 03/12/2009 | US20090064948 Crankcase breather assembly |
| 03/12/2009 | DE102007042054A1 Druckregelventil, insbesondere für Kurbelgehäuseentlüftung Pressure regulating valve, particularly for crankcase ventilation |
| 03/12/2009 | DE10163780B4 Entgasungseinrichtung für ein Kurbelgehäuse Degassing for a crankcase |
| 03/11/2009 | EP2034142A1 Pressure regulating valve, in particular for crankcase ventilation |
| 03/11/2009 | CN101384329A Centrifugal separator |
| 03/11/2009 | CN101384328A Centrifugal separator |
| 03/05/2009 | WO2008147585A3 Panel filter assembly for crankcase ventilation filtration; components; and, methods |
| 03/05/2009 | WO2007138008A3 Device for separating a gas-liquid mixture, in particular during ventilation of a crankcase of an internal combustion engine |
| 03/05/2009 | DE102007040766A1 Internal combustion engine for motor vehicle, has combustion chamber and crank area formed in cylinder crankcase where gases blown through from combustion chamber enters crank area |
| 03/04/2009 | CN201202512Y Oil-gas separating device of engine crankcase waste gases |
| 03/04/2009 | CN100465423C A cylinder head for an IC engine |
| 02/26/2009 | WO2007137934A3 Device for ventilating a crankcase |
| 02/26/2009 | US20090050121 Two Stage Drainage Gas-Liquid Separator |
| 02/26/2009 | DE202007014378U1 Ölnebelabscheider einer Brennkraftmaschine Oil mist separator of an internal combustion engine |
| 02/25/2009 | CN201198776Y Ventilating device of engine |
| 02/19/2009 | WO2008115985A3 Aerosol separator assembly; components; and, methods |
| 02/19/2009 | WO2005082488A3 Arrangement for separating an aerosol from a gas stream |
| 02/19/2009 | DE10249740B4 Verbindungsstutzen für die Kurbelgehäuseentlüftung einer Brennkraftmaschine Connecting stub for the crankcase ventilation system of an internal combustion engine |
| 02/19/2009 | DE102008037350A1 Kurbelgehäuseentlüftungssystem für einen Verbrennungsmotor Crankcase ventilation system for an internal combustion engine |
| 02/19/2009 | DE102008035850A1 Ölrücklaufventil für Kurbelgehäuseentlüftung Oil return valve for crankcase breather |
| 02/19/2009 | DE102008030134A1 Pressure regulating valve for use in cylinder head cover of internal combustion engine of motor vehicle, has valve element arranged in compensation chamber such that element is pressure compensated with respect to pressure in flow chamber |
| 02/18/2009 | CN101368499A Engine gas-oil separator and method thereof |
| 02/18/2009 | CN101368498A Positive crankcase ventilation system for an internal combustion engine |
| 02/18/2009 | CN100462541C Cylinder cap structure |
| 02/12/2009 | DE202007013327U1 Vorrichtung zur Abscheidung von Öl aus einem Luftstrom An apparatus for separating oil from a stream of air |
| 02/12/2009 | DE19736040B4 Vorrichtung zur Abscheidung von Öl aus einem Öl-Gasgemisch von Brennkraftmaschinen An apparatus for separating oil from an oil-gas mixture of internal combustion engines |
| 02/11/2009 | EP2021593A2 Device for separating a gas-liquid mixture, in particular during ventilation of a crankcase of an internal combustion engine |
| 02/11/2009 | EP2021592A2 Device for ventilating a crankcase |
| 02/11/2009 | EP2021591A2 Cylinder head of an internal combustion engine |
| 02/11/2009 | CN201193552Y Crankcase ventilation structure for built-in passage of cylinder |
| 02/11/2009 | CN101363386A Crankshaft case cap assembly of horizontal motor |
| 02/11/2009 | CN101363345A Labyrinth type oil-gas separating structure in cover of engine spiracular atrium |
| 02/11/2009 | CN101363344A Oil-gas separating device for engine |
| 02/11/2009 | CN100460661C Air leakage reflux device of internal combustion engines |
| 02/05/2009 | DE102008035513A1 Oil separating device for crankcase ventilator in internal combustion engine of motor vehicle, has separation area whose front side enclosed by wall is designed as discharge opening for gas, and baffle overlapping wall in area of opening |
| 02/05/2009 | DE102008033638A1 Separator for separating oil mist from crank case exhaust gas of internal-combustion engine of motor vehicle, has rotary drive connected upstream to valve releasing supply to rotary drive when lower limit value of pressure is exceeded |
| 02/05/2009 | DE102007054921A1 Oil mist separator for use in internal combustion engine, has rotor arranged in housing, and gas guide ring radially surrounding rotor, where guide ring is not rotated simultaneously relative to rotor |
| 02/04/2009 | EP2020485A2 Oil mist separator of a combustion engine |
| 02/03/2009 | US7484480 Apparatus and method for removing crankcase gases |
| 01/29/2009 | WO2009014772A1 Crankcase ventilation system with pumped scavenged oil |