Patents for F01M 13 - Crankcase ventilating or breathing (5,172)
01/2010
01/13/2010EP2143898A1 Arrangement with cylinder head and cylinder block
01/13/2010EP2143897A1 Breather system for a four-stroke engine
01/13/2010CN201382122Y Balance shaft and power machinery with same
01/13/2010CN201380009Y Efficient oil and gas purifying device
01/13/2010CN101624929A Oil-gas separator of engine and crankcase ventilation system
01/13/2010CN100580230C Blowby gas ventilator and crankcase emission control system of internal combustion engine
01/12/2010US7644706 Breather device for an engine
01/07/2010WO2010002128A2 Oil separator
01/06/2010EP1963631B1 A device for cleaning crank case gases
01/06/2010CN201377346Y Oil-gas separation structure of engine cylinder head cover
01/06/2010CN201377345Y Oil-gas separating device of internal combustion engine
01/06/2010CN201377344Y Oil-gas balance hole structure of engine
01/06/2010CN101619666A Engine lubricating loop device
01/05/2010CA2386668C Lubricant tank for snowmobile lubrication system
12/2009
12/31/2009DE102008030203A1 Druckregelventil Pressure control valve
12/31/2009DE102008029904A1 Vorrichtung und Verfahren zur Kurbelgehäuseentlüftung Apparatus and method for crankcase breather
12/31/2009DE102008002721A1 Crankcase emission control system operability testing method for engine system, involves detecting error in crankcase emission control system based on determined change of operating parameter of internal combustion engine
12/30/2009WO2009156303A1 Pressure control valve
12/30/2009WO2009156036A1 Device and method for ventilating a crankcase
12/30/2009WO2009155997A1 Internal combustion engine oil tank arrangement
12/30/2009EP2138268A2 Device for isolating gaseous components, in particular of air, from liquid operating media
12/30/2009EP2136902A2 Aerosol separator assembly; components; and, methods
12/30/2009CN101614144A Method and device for diagnosing the ventilation in crankcase of internal combustion engine
12/24/2009DE102008030028A1 Centrifugal separator, particularly oil separator for crankcase ventilation of reciprocating internal combustion engine, has rotor arranged in housing, where multiple disks are provided with surface areas on concave sides
12/23/2009WO2009154899A2 Apparatus and method to control engine crankcase emissions
12/23/2009WO2009154864A1 Rotative inertial impactor gas-oil separator for internal combustion engine
12/23/2009CN201367948Y Internal-combustion engine cover provided with electronic module
12/23/2009CN101608575A Optical engine
12/23/2009CN101608562A Two-way gas flow control valve and ventilation system of crankcase of engine
12/23/2009CN100572767C A device for cleaning crank case gases
12/17/2009WO2009151629A1 Breather assembly with standpipe for an internal combustion engine
12/17/2009US20090308337 Adaptive Pressure Control Valve with Variable Switching Point
12/17/2009DE102008024874A1 Internal-combustion engine i.e. V-engine, for use in vehicle, has air supply with mechanical compressor arranged adjacently above or beside crankcase, and gap formed for vent between crankcase and compressor and bridged by connecting pipe
12/16/2009EP2133521A2 Blow-by gas recirculation structure for internal combustion engine
12/16/2009CN101603480A Blow-by gas recirculation structure and internal combustion engine
12/15/2009US7631639 Oil separator for blowby gas
12/10/2009WO2009147336A2 Oil separator for internal combustion engine
12/10/2009DE19860391B4 Tragbares Arbeitsgerät mit einem Viertaktmotor A portable working machine with a four-stroke engine
12/09/2009CN201358829Y Breathing apparatus of crankcase of internal combustion engine
12/09/2009CN101598652A Device for measuring oil content of gas blowby of crankcase
12/09/2009CN101598048A Breather device for engine
12/03/2009DE102009018259A1 Luftansauganordnung mit integriertem System zur Kurbelgehäuseentlüftung With integrated air induction system for crankcase breather
12/02/2009EP2126293A2 Positive crankcase ventilation system, cylinder head used for positive crankcase ventilatin system, internal combustion engine including positive crankcase ventilation system, and positive crankcase ventilation method
12/02/2009CN100564821C A device and a method for cleaning of a gas
11/2009
11/26/2009US20090288560 Device for separating a gas-liquid mixture, in particular during ventilation of a crankcase of an internal combustion engine
11/25/2009EP2123870A1 Blowby gas treatment system for multiple cylinder engine
11/25/2009EP2123867A1 Cylinder head lubricating structure for engine
11/25/2009CN201351518Y Waste gas treatment system of crankcase of engine
11/25/2009CN101589211A Crank case ventilator
11/25/2009CN101586488A Cylinder head lubricating structure for engine
11/25/2009CN101586487A Blowby gas treatment system for multiple cylinder engine
11/19/2009WO2009138872A1 Oil mist separator for internal combustion engine
11/19/2009WO2009138384A1 Separator for crank housing ventilation of an internal combustion engine
11/19/2009DE102008024045A1 Oil mist separator is provided with tubular precipitation electrode, and discharge electrode that is axially arranged within precipitation electrode
11/19/2009DE102008023381A1 Saugrohranordnung Suction tube
11/18/2009CN101581263A Intake manifold configuration and automobile internal combustion engine with the same
11/18/2009CN100560952C Improved oil drain device for an engine oil separator
11/18/2009CN100560951C Ventilation device for internal combustion engine
11/12/2009WO2009135488A1 Oil separator having siphon
11/12/2009DE102008022818A1 Ölabscheider mit Siphon Oil separator with siphon
11/11/2009EP1549438B1 An apparatus for cleaning of gas
11/11/2009EP1537301B1 A method and a device for cleaning of crankcase gas
11/11/2009EP1532353B1 A method and a device for cleaning of crankcase gas
11/11/2009EP1532352B1 A method of cleaning crankcase gas and a gas cleaning separator
11/11/2009CN101575997A Diaphragm type PCV valve of crankcase ventilation system
11/11/2009CN101575996A Built-in channel crankcase ventilation structure of cylinder body
11/05/2009WO2009134693A2 Crankcase filtration assembly with additive for treating condensate material
10/2009
10/29/2009DE102009001865A1 Gerät und Verfahren zur Behandlung von Blow-By-Gas für eine Brennkraftmaschine Apparatus and method for the treatment of blow-by gas of an internal combustion engine
10/29/2009DE102009001016A1 Abnormitätsdiagnosevorrichtung für eine Kurbelgehäuseentlüftungsvorrichtung Abnormitätsdiagnosevorrichtung for a crankcase ventilation device
10/29/2009DE102008021055A1 Combustion engine comprises valve hood, steering housing and positive crankcase ventilation system assigned on cylinder head, and component of positive crankcase ventilation system is integrated in steering housing
10/28/2009EP2112361A1 Head cover for internal combustion engine
10/28/2009EP2112346A1 Straddle-type vehicle
10/28/2009CN101566084A Crankcase ventilation system for engine
10/27/2009US7607289 Apparatus for emissions control, systems, and methods
10/22/2009DE102008019293A1 Vorrichtung zur Rückführung von aus Blow-by-Gasen abgeschiedenem und in einem Sammelraum gesammeltem Öl Apparatus for returning separated from blow-by gases and collected in a collecting chamber oil
10/15/2009WO2008104892A8 Positive crankcase ventilation system, cylinder head used for positive crankcase ventilation system, internal combustion engine including positive crankcase ventilation system, and positive crankcase ventilation method
10/15/2009DE102008043768A1 Medium line i.e. crank case vent pipe, for conveying exhaust gas to fresh air line of e.g. combustion engine, has vibration element arranged in element and fixed at inner wall with its attachment end
10/15/2009DE102008018328A1 Medium line, particularly crankcase breathing system e.g. oil mist filter for conduction of medium for supplying clean air to fresh air line of internal combustion engine, has warming unit, which absorbs heat from medium flow
10/15/2009DE102008017919A1 Abscheider für eine Kurbelgehäuseentlüftung einer Brennkraftmaschine Separator for crankcase ventilation of an internal combustion engine
10/14/2009EP2108424A1 Filter seal system with bayonet
10/14/2009EP1893850B1 Turbocharger intake air chamber provided with air inlet from crankcase blowby ventilation (ccv)
10/14/2009CN101555817A Vent valve of crankcase
10/13/2009US7600492 Motor engine family
10/08/2009WO2009122616A1 Circulation device and engine
10/08/2009DE102008028543B3 Valve for use in venting system for ventilation of crank case of combustion engine, has auxiliary membrane and bar provided for producing force on flexibly movable tax control membrane as function of difference of pressure
10/07/2009CN201321884Y Engine oil-gas prefilter
10/07/2009CN101549331A Composite oil gas separation method and composite oil gas separator
10/01/2009US20090241919 Device for separating liquids from gases
09/2009
09/30/2009EP2105596A2 Pre-turbine exhaust filtration system for internal combustion engines
09/30/2009CN101545390A Gas and oil separating plant
09/29/2009US7594501 Cylinder head cover for an internal combustion engine
09/24/2009WO2009116897A1 Method for functional diagnosis of a separator
09/24/2009WO2009115710A2 Improved-efficiency device for recovering the oil contained in the combustion gases
09/24/2009DE202008006719U1 Abscheider für eine Kurbelgehäuseentlüftung einer Brennkraftmaschine Separator for crankcase ventilation of an internal combustion engine
09/23/2009EP2102456A1 Device for an internal combustion engine
09/23/2009CN101539045A Gas and oil separating plant for internal combustion engine
09/23/2009CN101539044A Electronically controlled blow-by gas returning apparatus for internal combustion engine
09/17/2009US20090229585 Oil separator for blow-by gas
09/17/2009DE102008012402A1 Centrifugal separator has housing which has inlet area and separation area changed from inlet side to outlet side, where rotation element is arranged in inlet area
09/17/2009DE102008012400A1 Centrifugal separator i.e. oil mist separator, for internal-combustion piston engine, has rotor connected with rotating component that rotates in oil chamber i.e. crank case, such that rotor rotates within oil chamber
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