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)
08/1996
08/14/1996DE19512643C1 IC engine crankcase ventilation device
08/06/1996US5542402 In an internal combustion engine
08/06/1996US5542401 Internal combustion engine crankcase vacuum method and apparatus
08/06/1996US5542387 Component layout for engine
08/01/1996WO1996023132A1 A breather system for an internal combustion engine
08/01/1996WO1996022835A1 Self-driven, cone-stack type centrifuge
07/1996
07/31/1996EP0724206A2 Pressure regulating valve
07/17/1996EP0640002B1 Air filter
07/16/1996US5536289 Gas-liquid separator
07/11/1996WO1996021101A1 Internal combustion engine crankcase ventilation system
07/11/1996WO1996021091A1 Dynamic gas seal for internal combustion engines
07/11/1996CA2184980A1 Internal combustion engine crankcase ventilation system
07/04/1996WO1996020334A1 Air-oil separator utilizing centrifugal separation
07/03/1996EP0719910A1 Device for separating oil from the vent of an oil reservoir
07/02/1996US5531207 Multi-step engine air intake volume control device
06/1996
06/25/1996US5529045 Reciprocating internal combustion engine
06/13/1996DE19544533A1 Dry=sump lubrication system for four=stroke engine
05/1996
05/29/1996EP0713720A1 Oil filter
05/23/1996WO1996015363A1 Internal combustion engine crankcase vacuum method and apparatus
05/23/1996CA2204903A1 Internal combustion engine crankcase vacuum method and apparatus
05/07/1996US5514015 Breather structure for outboard motor
05/01/1996EP0709565A1 Aerating or venting hose for parts of a vehicle engine
04/1996
04/30/1996US5511523 Lubricating system for engine
04/16/1996US5507268 Device for removing oil and/or soot from a stream of air, gas and or vapor, particularly for use in combustion engines
04/10/1996EP0705964A2 Internal combustion engine
04/10/1996EP0705385A1 Vacuum relief valve
04/03/1996EP0704608A2 Vertical-type multicylinder engine having a blow-by gas returning structure
03/1996
03/28/1996DE19520533A1 Vorrichtung zum Abscheiden von Öl und/oder Ruß und/oder Fremdstoffen aus einem Luft-, Gas- und/oder Dampfstrom A device for separating oil and / or soot and / or foreign substances from an air, gas and / or vapor stream
03/26/1996US5501203 Dynamic gas seal for internal combustion engines
03/19/1996US5499616 Crankcase pressure regulation system for an internal combustion engine
03/19/1996US5499604 Positive crank ventilation apparatus for an engine system
03/14/1996WO1996007464A1 Device for removing oil, soot and/or other foreign matter from an air, gas and/or steam flow
03/14/1996CA2175918A1 Device for removing oil, soot and/or other foreign matter from an air, gas and/or steam flow
03/12/1996US5497755 For use with an internal combustion engine
03/06/1996EP0699464A2 Filter, especially for purifying lubricating oil of an internal combustion enginge
02/1996
02/28/1996EP0698409A1 Device for the separation of oil aerosols from air
02/27/1996US5494020 Apparatus for recycling the exhaust gas of an engine crankcase
02/07/1996EP0695572A2 Oil separator
02/06/1996US5488939 Of an internal combustion engine
01/1996
01/31/1996CN1115828A Carnkcase used in internal combustion engine
01/30/1996US5487371 Air-oil separator utilizing centrifugal separation
01/25/1996WO1996001941A1 Combination in-line air-filter/air-oil separator/air-silencer with preseparator
01/03/1996EP0690209A1 Crankcase ventilation for internal combustion engines
01/03/1996CA2153027A1 Crankcase ventilator for internal combustion engines
01/02/1996US5479907 Combination in-line air-filter/air-oil separator/air-silencer with preseparator
12/1995
12/26/1995US5477819 Integrated air intake system
12/12/1995US5474035 Engine breather construction
12/06/1995EP0685635A1 Crankcase ventilation for an internal combustion engine
12/05/1995US5471966 Engine air intake filter and crankcase breather oil collection assembly
11/1995
11/29/1995CN2213852Y Partition board respirator
11/22/1995CN1112196A Integrated air intake system
11/14/1995US5466384 Device and process for carrying out phase separation by filtration and centrifugation
11/13/1995CA2136895A1 Vapor separating device
11/09/1995DE4416119A1 Crankcase ventilation valve for IC engine
11/08/1995EP0680381A1 Oil cleaning assemblies for engines
10/1995
10/31/1995CA1337474C Method for gas-liquid separation and filtration
10/26/1995WO1995023282A3 Filter-valve for internal combustion engines
10/24/1995US5460147 Cyclone separator for an internal combustion engine
10/19/1995DE4413322A1 Pressure regulating valve for IC engine crank case
10/17/1995US5458101 Lubricating tank assembly and system for motorcycle engines
10/10/1995US5456239 Crankcase ventilation system
10/05/1995DE19507202A1 Valve for purging air in vehicle
09/1995
09/26/1995US5452690 Structure of head cover
09/19/1995US5450835 Oil separator for reducing oil losses from crankcase ventilation
08/1995
08/31/1995WO1995023282A2 Filter-valve for internal combustion engines
08/31/1995DE19504675A1 Vehicle oil tank lid with cylindrical partitions
08/31/1995CA2183982A1 Filter-valve for internal combustion engines
08/16/1995EP0667444A1 Liquid separator
08/08/1995CA1336583C Oil-air separator with rotor-coupled feed blades
07/1995
07/26/1995EP0664390A1 Integral suction system
07/26/1995EP0664379A1 Vent duct for combustible vapours, particularly for lubricating oil, in an internal combustion engine
07/26/1995CA2140224A1 Integrated air intake system
07/13/1995DE4420066C1 IC engine oil dipstick tube
07/04/1995US5429101 Oil separator for the gases of the crankcase of an internal-combustion engine
06/1995
06/29/1995DE4344507A1 Cyclone for separation of oil
06/14/1995EP0615576A4 Operator carried power tool having a four-cycle engine.
06/13/1995CA2090580C Crankcase breather having a fitted retainer for retaining a valved cup assembly
06/08/1995DE4404709C1 Separator of liquid from liquid-bearing gas
05/1995
05/23/1995US5417184 Oil/air separator and method thereof
05/17/1995EP0653559A1 Turbocharged diesel engines
05/17/1995EP0653550A1 Breather device for an internal combustion engine
04/1995
04/26/1995EP0649997A1 Gas-liquid separation methods and apparatus
04/25/1995US5409514 Air filter
04/18/1995US5406925 Fuel engine combustion aid for a lean-burning
03/1995
03/01/1995EP0640002A1 Air filter.
02/1995
02/21/1995US5391294 Particle separator device with circulation of fluid, with double effect of extraction
02/01/1995EP0636769A2 Internal combustion engine with direct lubricating system
01/1995
01/24/1995US5383440 Blow-by gas circulating system for 4-cycle engine
01/12/1995WO1995001506A2 Vacuum relief valve
01/12/1995DE4322940A1 Venting device for the fuel tank of a motor vehicle with internal combustion engine
01/12/1995DE4321954A1 Positive crankcase ventilation valve
11/1994
11/10/1994DE4330125C1 Crankcase breather device of an internal combustion engine
10/1994
10/31/1994CA2120064A1 Air-filtering hydraulic reservoir breather cap
10/13/1994DE4311906A1 Device for ventilation of the crankcase of an internal combustion engine
10/11/1994US5353761 Engine enhancer
10/04/1994US5351667 Fuel tank pressurizing apparatus
09/1994
09/21/1994EP0615576A1 Operator carried power tool having a four-cycle engine
09/20/1994US5347973 Vacuum relief valve
08/1994
08/30/1994US5341951 Air-filtering hydraulic reservoir breather cap
08/24/1994EP0611876A1 Oil separator for crankcase gases from an internal combustion engine
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