Patents for F01M 13 - Crankcase ventilating or breathing (5,172)
07/2002
07/16/2002US6418917 Closed crankcase breather system
07/16/2002US6418916 Treatment of engine blow-by gases
07/16/2002US6418712 Engine breather apparatus
07/16/2002CA2299087C Separator structure of chain case
07/11/2002WO2002036956A3 Remote air-oil separator
07/11/2002US20020088445 Free jet with integrated oil separator
07/11/2002US20020088444 Blow-by gas ventilation system for engine
07/11/2002US20020088212 Separator for liquids comprising a separating cartridge, particularly for separating oil from crankcase gases
07/11/2002DE10061307A1 Membranventil mit einer federgestützten Membran Diaphragm valve with a spring-loaded diaphragm
07/11/2002DE10061306A1 Druckregelventil mit einer druckbeaufschlagten Membran Pressure control valve with a pressurized membrane
07/10/2002CN2499581Y Aspirator of diesel engine gear room
07/09/2002US6415778 Breather chamber structure of internal combustion engine
07/09/2002US6415759 Four stroke engine having flexible arrangement
07/04/2002US20020083935 Pressure control valve with pressurized membrane
07/04/2002US20020083934 Breather for internal combustion engine
07/04/2002US20020083933 Reciprocating internal combustion engine including a camshaft
07/04/2002DE10063903A1 Freistrahlzentrifuge mit integriertem Ölabscheider Impulse centrifuge with integrated oil separator
07/03/2002CN1356453A Structure for end cover of engine
07/02/2002US6412479 Thermal management system for positive crankcase ventilation system
07/02/2002US6412478 Breather for internal combustion engine
06/2002
06/27/2002WO2002036240A3 Improved air/oil separator
06/27/2002US20020081919 Ventilation system for watercraft engine
06/27/2002US20020078936 Separator and oil trap for closed crankcase ventilator systems
06/27/2002DE10151653A1 Anomalie-Erfassungsvorrichtung für Einlaßsysteme von Verbrennungsmotoren Anomaly detecting means for intake systems of internal combustion engines
06/26/2002EP1217183A1 Free jet centrifuge with integrated oil separator
06/26/2002EP1217182A1 V-type internal combustion engine
06/25/2002US6408835 Fuel vapor emission system
06/20/2002US20020073980 V-type internal combustion engine
06/20/2002DE10062483A1 Filter to clean crankcase ventilation gases in IC engines has knitted steel oil separator elements maintained wet by oil tricking device connected to engine lubricant oil circuit
06/19/2002EP1215371A2 Method and device for separation of aerosol
06/19/2002EP1056939A4 Treatment of engine blow-by gases
06/19/2002CN1354319A Connecting structural component of flow control valve
06/18/2002US6405721 Crankcase ventilation in a supercharged internal combustion engine
06/13/2002US20020069860 Internal combustion engine
06/12/2002EP1213452A1 Pressure control valve with pressurized diaphragm
06/12/2002EP1213451A1 Diaphragm valve with spring-supported diaphragm
06/12/2002EP0925430B1 Device for determining measured values, specially the concentration of an aerosol in a closed chamber of a working machine
06/11/2002US6401701 Four-stroke cycle internal combustion engine
06/06/2002WO2002044530A1 A method and a device for cleaning of crankcase gases coming from an internal combustion engine adapted for propelling a means of transportation
06/06/2002WO2002044528A1 Four-cycle internal combustion engine
06/06/2002US20020066433 Engine head cover structure
06/06/2002US20020066424 Flat low profile diesel engine crankcase ventilation filter
06/04/2002US6398833 Air/oil separator
05/2002
05/30/2002US20020062869 Flow control valve coupling structure
05/29/2002EP1208291A1 Oil separator for small particles
05/29/2002CN1085775C Device for determining measured values, specially concentration of aerosol in closed chamber of working machine
05/28/2002US6394860 Lubrication system for small watercraft
05/28/2002US6394079 Gas-liquid separation device for internal combustion engine used in outboard motor
05/28/2002US6394078 Internal-combustion engine having a ventilation system
05/28/2002US6394058 Crank case having an oil separation wall
05/22/2002EP1207332A2 Flow control valve coupling structure
05/22/2002EP1207279A1 Internal combustion engine and fitting member
05/21/2002US6390869 Four stroke engine with valve train arrangement
05/21/2002US6390080 Intake manifold with a heated PCV passage
05/16/2002DE10053096A1 Device for ventilating crank housing of piston engine has valve locally fixed in partition dividing inner space of crank housing into upper crank chamber and lower chamber to reduce pressure fluctuations and foaming of lubricant
05/15/2002EP0889752B1 Centrifugal liquid cleaning arrangement
05/10/2002WO2002036956A2 Remote air-oil separator
05/10/2002WO2002036240A2 Improved air/oil separator
05/08/2002EP0937195B1 Valve unit
05/08/2002DE10054264A1 Intake pipe unit for feeding air into combustion chambers in a multi-cylinder internal combustion engine has an air-collection chamber, a throttle valve connection piece with an adjustable throttle valve and gas exchange valves.
05/02/2002US20020050292 Pressure-regulating piston with built-in relief valve
05/02/2002EP1201887A1 Engine head cover structure
05/02/2002DE10051307A1 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
05/01/2002CN1346930A IC engine with cylinder body crankcase exhaust system
04/2002
04/30/2002US6378482 Piston
04/25/2002WO2002032546A1 Device for the separation of gas and liquid/solid particles in a mixture of gas and fluid/solid particles flowing in a line and method for the separation thereof
04/25/2002US20020046744 Breather apparatus for an internal combustion engine
04/25/2002US20020046743 Crankcase ventilation in a supercharged internal combustion engine
04/24/2002EP1199448A1 Internal-combustion engine provided with a purifying device for the separation of particles of lubricating oil from the crankcase blow-by gases
04/23/2002US6374815 Air cleaner base assembly with crankcase breather vents
04/11/2002US20020040706 Fuel vapor emission system
04/11/2002DE10049429A1 Combustion engine with crankcase ventilation has oil absorber bypass for part of the crankcase gases
04/10/2002EP1194680A1 Reciprocating internal combustion engine, comprising a camshaft
04/10/2002EP0916018B1 Venting device for an internal combustion engine crankcase
04/09/2002US6367441 Lubricating system for four-cycle outboard motor
04/04/2002DE10044922A1 Device for regulating pressure in crankcase of internal combustion engine, adjusts throttle valve between oil aerosol separator and suction section
04/04/2002DE10044615A1 Entlüftungsvorrichtung für ein Kurbelgehäuse Ventilation device for a crankcase
04/02/2002US6364941 Compact high efficiency electrostatic precipitator for droplet aerosol collection
04/02/2002US6363904 Multi-position, operator-carried, four-cycle engine
03/2002
03/28/2002WO2001090540A3 Safety shut-off valve for crankcase emission control system
03/28/2002DE10045636A1 Secondary gas directing device, has channel integrated with wall section of collecting area, the channel communicating at one end with connecting piece and with inlet openings at the other
03/27/2002EP1011868B1 Rotor, especially for incorporation into the enclosure of a free jet centrifuge
03/26/2002CA2220613C Lubricating and breather system in engine
03/21/2002US20020034347 Shaft bearing with spherical collar for the shaft
03/21/2002US20020033295 Component arrangement for an all terrain vehicle
03/21/2002US20020033009 Aerosol separator; and method
03/21/2002DE10045311A1 Oil separator for internal combustion engine, includes recirculation line upstream of oil-separating edge and flows into an oil sump below oil level in sump
03/19/2002US6357372 Saddle type small-sized boat
03/14/2002WO2002020954A1 Ventilation device for a crankcase
03/14/2002US20020032088 Continuously variable transmission for an internal combustion engine
03/14/2002DE10043801A1 Venting system for engine crank case with dry sump lubrication, employs oil suction pumps capable of sending blow-by gases to inlet manifold
03/14/2002DE10043796A1 Active system venting crank case efficiently and adequately at correct point in engine cycle, comprises simple vent line from crank case to inlet manifold
03/14/2002DE10043795A1 IC engine with crankcase ventilation has pistons and crank chambers forming piston pumps, for dry sump lubrication
03/14/2002DE10042462A1 Ventilation system for crankcase of internal combustion engine has pressure regulating valve that admits blow=by gases into supply lines to flow into suction tract near inlet valve of suction pipe
03/13/2002EP1185768A1 Filter assembly with sump and check valve
03/12/2002US6355076 Aerosol separator; and method
03/12/2002US6354987 Free jet centrifuge
03/12/2002US6354283 Diesel engine modular crankcase ventilation filter
03/07/2002WO2002018820A1 Continuously variable transmission for an internal combustion engine
03/07/2002WO2002018751A1 Blow-by gas separator and decompressor for an internal combustion engine
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