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)
11/2012
11/22/2012DE102011075933A1 Brennkraftmaschine Internal combustion engine
11/21/2012EP2525055A2 Combustion engine
11/21/2012CN202544963U Crankcase ventilator of diesel engine
11/21/2012CN202544962U 发动机真空系统 Engine vacuum system
11/21/2012CN202544961U Ventilation rubber pipe of automobile engine crank case
11/21/2012CN102791969A Breather device for engine for two-wheeled motor vehicle
11/21/2012CN102787935A Engine cylinder body with oil and gas circulation structure and engine
11/21/2012CN101960106B Gas engine lubrication apparatus
11/21/2012CN101903622B Oil mist separator
11/21/2012CN101871389B Opposite piston type engine
11/15/2012WO2012152925A2 A device comprising a centrifugal separator
11/15/2012US20120285425 Blowby flow control system for a turbocharged engine
11/15/2012DE102012207829A1 Blowby-Strömungssteuersystem für einen turbogeladenen Motor Blowby flow control system for a turbocharged engine
11/15/2012DE102012206885A1 System und Verfahren zum Zurückleiten von aus Motorkurbelgehäusegasen abgeschiedenem Öl System and method for returning deposited from engine crankcase gases oil
11/14/2012EP2522431A1 A device comprising a centrifugal separator
11/14/2012EP2521841A2 Mechanical breather system for a four-stroke engine
11/14/2012CN202531257U Engine hydraulic control loop
11/14/2012CN102782265A Internal combustion engine
11/14/2012CN102781543A A separator
11/14/2012CN102777233A Vertical type single cylinder diesel
11/14/2012CN102777232A Blowby flow control system for a turbocharged engine
11/08/2012DE102011100239A1 Bypass device for crank case venting system of internal combustion engine for motor car, has oil separation device whose coalescence element is provided between gas inlet and valve inlet of bypass valve in flow-technical manner
11/07/2012EP2520774A1 Intake manifold
11/07/2012EP2520372A1 Gas cleaning separator
11/07/2012CN202520397U Oil and fog separating device of waste gas of engine
11/07/2012CN202520396U Ventilation pipe of engine cylinder head cover
11/01/2012WO2012094369A3 Improved crankcase ventilation system
11/01/2012US20120272930 Valve for limiting the pressure in a crankcase
10/2012
10/31/2012DE102011018980A1 Ventil zur Begrenzung des Drucks im Kurbelwellengehäuse Valve for limiting the pressure in the crankcase
10/31/2012CN202510187U Self-sealed oil return structure of blow-by oil and gas separation system of engine crank case
10/31/2012CN202507914U Front portion structure of vehicle engine
10/31/2012CN102758665A Oil-gas preseparation device
10/30/2012US8297264 Adaptive pressure control valve with variable switching point
10/24/2012CN101960105B Intake pipe structure of internal combustion engine
10/24/2012CN101900011B Gas and oil separator
10/18/2012WO2012141581A1 Assembly for use in a crankcase ventilation system, a crankcase ventilation system comprising such an assembly, and a method for installing such an assembly
10/18/2012WO2012140734A1 Crankcase ventilation device
10/18/2012DE102011016893A1 Oil separator for crankcase venting system of combustion engine in motor vehicle, has aerosol inlet that is separated from gas outlet, for allowing passage of gas separated from oil passing through oil outlet
10/18/2012DE102011007172A1 Internal combustion engine i.e. large diesel engine, for e.g. ship applications, has fluid output device placed adjacent to outlet of pressure relief valve and to interior space of side of exterior wall of crankcase
10/17/2012EP2510202A1 A regulator
10/17/2012CN202493315U A novel forced ventilation valve of an engine crankcase
10/17/2012CN102741538A Internal combustion engine
10/17/2012CN102733988A Universal small petrol engine tank structure
10/17/2012CN102733952A Internal combustion engine
10/17/2012CN102733890A Oil-gas separation device of aero star-shaped piston engine
10/17/2012CN102733889A Compound engine crankcase ventilation device
10/17/2012CN102733888A Labyrinth structure of engine crankcase ventilation system
10/17/2012CN102733887A Exhaust gas discharging device of diesel engine crankcase
10/17/2012CN102733886A Blowby gas returning apparatus for engine with supercharger
10/11/2012US20120255529 Regulator
10/11/2012DE102011016501A1 Process for purifying oil mist laden gas stream leakage of combustion engine of commercial motor vehicle, involves introducing set of droplets into gas stream for locating stream such that collisions between droplets occur
10/10/2012CN102720563A Cylinder cover oil-gas separation device
10/03/2012EP2505798A1 Blowby gas returning apparatus for engine with supercharger
10/03/2012CN202467973U Air inlet manifold for one-way valve of ventilation system of integrated crank box
10/03/2012CN102713176A Mechanical breather system for a four-stroke engine
10/03/2012CN102705042A High efficiency ventilation device for crankcase
10/03/2012CN102705041A High-efficiency maintenance-free multi-stage oil and gas separator
10/03/2012CN102705040A Independent external-mounting maintenance-free multi-stage oil and gas separator assembly
09/2012
09/27/2012WO2012126573A1 Air supply element for an internal combustion engine and method for producing an air supply element
09/26/2012EP2502659A2 Aerosol seperator assembly; components; and, methods
09/26/2012CN202451242U Respirator assembly of diesel engine
09/26/2012CN202451241U Oil-gas separation device for cylinder head cover
09/26/2012CN202451240U Oil baffling structure of automobile engine cylinder head cover
09/26/2012CN202451239U Oil-gas separation assembly and gasoline engine thereof
09/26/2012CN202451238U Oil-gas separation and ventilation device for universal mini-type four-stroke petrol engine
09/26/2012CN202451237U Ventilated and anti-leakage type crankcase and gasoline engine thereof
09/26/2012CN102691548A System and method for preventing icing in positive crankcase ventilation systems
09/26/2012CN102168593B Crankshaft lubrication structure for general engine
09/26/2012CN101988405B Oil-gas separator of engine
09/20/2012US20120234269 Wound Hydrocarbon Trap
09/20/2012DE102011014541A1 Luftzufuhrelement für eine Verbrennungskraftmaschine und Verfahren zum Fertigen eines Luftzufuhrelements Air supply member for an internal combustion engine and method of fabricating an air supply member
09/19/2012CN102678229A Oil-gas circulation oil filtering system for engine body
09/19/2012CN102678228A Oil and gas separation device
09/18/2012US8267073 Air intake apparatus for internal combustion engine
09/18/2012US8267071 Device for separating liquids from gases
09/13/2012DE102011013306A1 Ölpumpengehäuse eines Verbrennungsmotors An oil pump housing of an internal combustion engine
09/12/2012CN202431331U Engine oil return structure of engine
09/12/2012CN202431330U Oil separator unit and oil separator structure
09/12/2012CN202431329U Crankcase ventilation pipe
09/07/2012WO2012088317A3 Crankcase ventilation filter assembly and filter cartridge therefor
09/05/2012CN202417733U Engine and cylinder head cover cap thereof
09/05/2012CN202417650U Novel crankcase ventilation structure
09/05/2012CN202417649U Oil and gas separation respirator
09/04/2012US8256404 Oil separator for blow-by gas
08/2012
08/30/2012DE102011004719A1 Mass flow determining unit for ventilating crankcase of combustion engine particularly gasoline engine, has valve chamber arranged in housing and has crankcase-sided connection channel
08/29/2012CN202402161U Gasoline engine respiratory system without bearing structure
08/29/2012CN202402099U Oil-gas separator
08/29/2012CN202402098U Negative pressure formation mechanism for engine crankcase
08/29/2012CN101629502B Cylinder head structure for internal combustion engine
08/29/2012CN101413414B Blow-by gas processing device for internal combustion engine
08/22/2012EP1761687B1 Internal combustion engine with lubrification by circulation of oil under pressure according to the dry sump principle
08/22/2012CN202391519U Automobile oil-gas separation device
08/22/2012CN202391518U Filter core applicable to oil-gas separator
08/22/2012CN202391517U Composite oil-and-gas separator
08/22/2012CN202391516U Novel crankcase ventilator for diesel engine
08/22/2012CN102644496A Ignition coil retention on cam cover spark plug via oil separator
08/22/2012CN101730787B Crankcase ventilation system with pumped scavenged oil
08/16/2012DE102012202013A1 Nockenwellendeckel-einzelzündspulenhalterung über ölabscheider Cam cover-einzelzündspulenhalterung on oil separator
08/15/2012CN102635423A Respirator
08/14/2012US8240296 Lubrication device for gas engine
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