Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01M - Lubricating of machines or engines in general; Lubricating internal-combustion engines; Crankcase ventilating › F01M 13 - Crankcase ventilating or breathing
Patents for F01M 13 - Crankcase ventilating or breathing (5,172)
01/2001
01/02/2001US6167874 Portable handheld work apparatus having a four-stroke engine
01/02/2001US6167849 Crankcase breather oil collector for motorcycles
12/2000
12/28/2000DE19928727A1 Vorrichtung zur Entlüftung des Kurbelgehäuses einer wenigstens weitgehend drosselfreien Brennkraftmaschine Device for venting the crankcase of an at least substantially unthrottled engine
12/21/2000WO2000077352A1 Filter assembly with sump and check valve
12/21/2000WO2000077351A1 Internal combustion engine
12/19/2000US6161529 Filter assembly with sump and check valve
12/13/2000EP0837985B1 Heating arrangement
12/12/2000US6158423 Crankcase ventilation valve for an internal combustion engine
12/06/2000EP1056939A1 Treatment of engine blow-by gases
12/05/2000US6155213 Internal combustion engine ventilation apparatus and method
11/2000
11/30/2000WO2000071862A1 Separator for liquid, in particular for the purification of crankcase gases, comprising a separating cartridge
11/28/2000US6152120 Diesel engine system with oil-air separator and method of operation
11/28/2000US6152119 Oil separator for four-cycle outboard motor
11/23/2000WO2000069537A2 Apparatus for the treatment of crankcase emissions materials in a positive crankcase ventilation system
11/23/2000DE19923093A1 Fluid separator for purifying IC engine crankshaft gases has a separator cartridge with an elastic end plate on at least one of its front sides corresponding to a receiver
11/23/2000DE10019836A1 Device for removing aerosol and suspended material from crankcase gases comprises a housing, inlet and outlet line, separating device, flat element and a thermopipe
11/21/2000US6148807 Crankcase fluid processing system for automotive engine
11/21/2000US6148806 Valve unit
11/21/2000CA2056491C Air intake manifold for an internal combustion engine
11/16/2000WO2000068548A1 Oil separator for deoiling crankcase ventilation gases of an internal combustion engine
11/16/2000WO2000030755A3 Electrostatic precipitator
11/07/2000US6143049 Aerosol separator; and method
11/07/2000US6142842 Manifold arrangement for outboard motor
11/07/2000US6142129 Breather apparatus for engine
11/02/2000WO2000065206A1 Method for removing oil from crankcase ventilation gases and devices for implementing said method
11/02/2000DE19918311A1 Verfahren zur Entölung von Kurbelgehäuseentlüftungsgasen und Vorrichtungen zur Durchführung des Verfahrens A process for de-oiling crankcase ventilation gases of and apparatus for carrying out the method
10/2000
10/31/2000US6139595 For separating oil from a blowby gas stream; includes a coalescing filter element designed with a plurality of relatively small flow-through pores which have potential for creating high restriction when wetted due to surface tension
10/24/2000US6137582 Device for determining measured values, especially the concentration of an aerosol in a closed space of a working machine
10/24/2000US6135097 Pollution control transformer
10/19/2000WO2000061924A1 Crankcase ventilation in a supercharged internal combustion engine
10/18/2000EP1045117A1 Arrangement for ventilation of crankcase gases in an internal-combustion engine
10/10/2000US6129058 Engine blow-by oil reservoir
10/05/2000DE19914166A1 Oil separator for crankcase venting gases of internal combustion engine, driven by engine lubricating oil flow
09/2000
09/28/2000WO2000057038A1 Oil separator for removing oil from the crankcase ventilation gases of an internal combustion engine
09/28/2000WO2000056461A1 Electrodeposition device
09/28/2000DE19913176A1 Engine block for internal combustion piston engine, with oil separation in venting region
09/28/2000DE19912271A1 Ölabscheider zur Entölung von Kurbelgehäuse-Entlüftungsgasen einer Brennkraftmaschine Oil separator for removal of oil from crankcase ventilation gases of an internal combustion engine
09/28/2000DE19912108A1 Schmiermittelbehälter für eine Brennkraftmaschine Lubricant container for an internal combustion engine
09/26/2000US6123061 Crankcase ventilation system
09/21/2000WO2000055515A1 Shaft bearing with spherical cap for the shaft
09/20/2000EP1036918A1 Oil reservoir for combustion engine
09/20/2000EP1036585A1 Air cleaner; aerosol separator; and methods of use
09/19/2000US6119647 Piston with blow-by pressure relief
09/14/2000DE19911212A1 Wellenlagerung mit Lagerkalotte Shaft bearing with ball socket
09/14/2000DE19909434A1 Device to separate oil from blow-by gases of IC engines has oil separator in chamber of drive chain pulley to separate oil by centrifugal force only
09/05/2000US6112707 Engine fuel system with a super charged air compressor
08/2000
08/30/2000EP1031704A2 Separator structure of chain case
08/30/2000CN1265173A Valve for sucking up gases from I. C. engine crankcase
08/30/2000CN1264801A Separating body structure of chain-driving drive housing
08/29/2000US6109251 Reciprocating piston engine
08/29/2000US6109250 Internal combustion engine
08/24/2000DE19902928C1 Lubrication system for piston group of internal combustion engine, with closed circuit including device for wetting cylinder surface
08/23/2000EP1030038A1 Breather baffle
08/23/2000EP1030037A1 Breather system
08/23/2000EP1029170A1 Apparatus for the treatment of crankcase emissions materials in a positive crankcase ventilation system
08/23/2000EP0882176B1 Separator
08/09/2000EP1026372A1 Engine crankcase ventilation system including a blowby gas passage defined between crankcase members
08/08/2000US6099374 Lubrication and oil drain system for 4 cycle outboard motor
08/08/2000US6098603 Blow-by gas passage abnormality detecting system for internal combustion engines
08/02/2000EP1024280A2 Intake manifold
08/02/2000EP1023529A1 Crankcase ventilation in an internal combustion engine
08/01/2000US6095964 Centrifugal separator with weight thrust bearing
07/2000
07/27/2000WO2000043655A1 Four-stroke internal combustion engine
07/26/2000CN1261421A Method and device for separation of aerosol
07/25/2000US6092492 Venting device for the crankcase of an internal combustion engine
07/18/2000US6089213 Lubricating oil fill line for an internal combustion engine, involving a oil mist sediment tank
07/06/2000WO2000039445A1 Piston
07/04/2000US6082343 Crankcase ventilation system
06/2000
06/29/2000DE19860391A1 Portable chain saw with 4-stroke engine
06/29/2000DE19860154A1 Ventilation device for crankcase of IC engine has flap valve upstream of oil mist separator to prevent passage of oil-containing air from crankcase
06/28/2000EP1011868A1 Rotor, especially for incorporation into the enclosure of a free jet centrifuge
06/14/2000EP1008391A2 A cone-stack centrifuge
06/13/2000US6074336 Separator with control valve and interlock device
06/13/2000US6073618 Engine oil fill assembly with integral funnel and oil separator
06/08/2000WO2000032295A2 Aerosol separator and method
06/02/2000WO2000030755A2 Electrostatic precipitator
05/2000
05/31/2000CN1254790A Air breather of engine
05/25/2000DE19853537A1 Internal combustion engine with venting line, in which second end of venting line is connected via apertures to cylinder head cover but can be released from it
05/23/2000US6065458 Blowby gas path structure of internal combustion engine
05/23/2000US6065457 Breather assembly for an internal combustion engine
05/17/2000EP1000228A1 Valve for sucking up gases from an internal combustion engine crankcase
05/17/2000CN1253234A Leakage restoring device
05/16/2000US6062928 Crankcase ventillation system for four cycle outboard motor
05/16/2000US6062206 PCV heater and method for manufacturing same
05/09/2000US6058917 Method and apparatus for treating crankcase emissions
05/09/2000US6058899 Separator
05/03/2000EP0997629A2 Crankcase for multiple cylinder engine
05/03/2000CN1251890A Explosiveproof pressure reducing valve
05/02/2000US6055964 Internal combustion engine having combustion heater
04/2000
04/27/2000WO2000023693A1 A device at combustion engines and the like
04/27/2000DE19946213A1 Explosion relief valve for use in an internal combustion engine, includes expanded metal perforate wall to direct the gas flow towards the wall of the protected space
04/26/2000EP0995476A1 Filter for the separation of liquids from gases
04/25/2000CA2134401C Air passage insert for oil fill spout
04/18/2000CA2106471C Filter for lowering harmful crankcase emissions in an internal combustion engine
04/13/2000DE19846282A1 Heating pipe for acting as a heatable wall includes a fixture for heating elements with no soldered and bonded joints
04/13/2000DE19751191C2 Einfüllstutzen für einen Flüssigkeitsbehälter Filler for a liquid container
04/12/2000EP0991851A1 Method and device for separation of aerosol
04/11/2000US6047678 Multi-position operator-carried four-cycle engine
04/11/2000US6047670 Purifier device for a bleed circuit of an endothermal engine block and a bleed circuit provided with this device
04/06/2000WO2000018593A1 Axle filter for internally vented wheel assembly
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