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Match Document Document Title
US20100031904 System and Method for Crankcase Gas Air to Fuel Ratio Correction  
A method and a system for correcting combustion in an engine to control for the effect of crankcase gases in the intake system are disclosed. The system includes one or more sensors in the...
US20100294218 DEVICE FOR VENTILATING A CRANKCASE  
The invention relates to a device (1) for ventilating a crankcase of an internal combustion engine, comprising a ventilation line leading from the crankcase to the suction line of the internal...
US20150013624 Engine Crankcase Breather With Mesh Filter  
An engine crankcase breather includes a housing having a lower end including an inlet opening and an upper end including an outlet opening. The inlet opening lies in a horizontal plane and the...
US20110088641 ENGINE EQUIPPED WITH BREATHER MECHANISM  
Breather mechanism includes a breather passage opening into a crankcase, a breather chamber communicating with the crankcase via the breather passage, and a valve provided in the breather chamber...
US20090199794 Crankcase ventilation system  
A ventilation system for use with an internal combustion engine having a crankcase is disclosed. The ventilation system may have a breather housing connected to ventilate gases from the crankcase,...
US20110139098 POSITIVE CRANKCASE VENTILATION SYSTEM  
A positive crankcase ventilation system for an internal combustion engine comprises an intake manifold having a plurality of intake runners configured to deliver combustion air to the internal...
US20150090204 CRANKCASE BREECH DETECTION FOR BOOSTED ENGINES  
Methods for indicating whether a crankcase of an engine is breeched are provided. One example method comprises restricting a communication of the crankcase with atmosphere, acting to increase or...
US20120103286 ADSORBENT STRUCTURES FOR REMOVAL OF WATER AND FUEL CONTAMINANTS IN ENGINE OIL  
Devices and methods for removal of condensed, blow-by contaminants with small molecular dimensions from the circulating lubricating engine oil of internal combustion engines, including automotive...
US20150159596 BLOWBY GAS VENTILATION SYSTEM FOR SUPERCHARGER-EQUIPPED INTERNAL COMBUSTION ENGINE  
A blowby gas ventilation system for a supercharger-equipped internal combustion engine, which discharges blowby gas from a crankcase into intake air, includes a positive crankcase ventilation...
US20140182525 Control Housing Cover for an Internal Combustion Engine  
A control housing cover for an internal combustion engine includes an engine block cover portion having a plurality of apertures, an oil separator for blow-by gases integrated into the control...
US20110030629 Separator for a Crankcase Ventilation of an Internal Combustion Engine  
The invention relates to a separator (1) for a crankcase ventilation of an internal combustion engine. The separator (1) comprises at least one turbulence chamber (2), which extends along a...
US20110083625 Dual Function Crankcase Breather System  
A breather system functions, during cold operation, as an open breather system, and functions as a closed breather system once the engine has sufficiently warmed. The breather system includes a...
US20130269636 ENGINE ASSEMBLY WITH ENGINE BLOCK-MOUNTED AIR-OIL SEPARATOR AND METHOD OF VENTILATING AN ENGINE CRANKCASE  
An engine assembly includes an engine block at least partially defining a combustion chamber and a crankcase volume. The engine block defines an opening in fluid communication with the crankcase...
US20090211545 ABNORMALITY DIAGNOSIS DEVICE FOR POSITIVE CRANKCASE VENTILATION APPARATUS  
An abnormality diagnosis device for diagnosing abnormality in a positive crankcase ventilation apparatus including a PCV passage, which is for supplying blow-by gas to an intake passage of an...
US20100175642 Crankcase Ventilation System with Pumped Scavenged Oil  
A crankcase ventilation system for an internal combustion engine has a jet pump suctioning scavenged separated oil from the oil outlet of an air/oil separator and pumping same to the crankcase.
US20140076249 CRANKCASE INTEGRITY BREACH DETECTION  
Methods and systems are provided for using a crankcase vent tube pressure or flow sensor for diagnosing a location and nature of crankcase system integrity breach. The same sensor can also be used...
US20150047582 CRANKCASE VENTILATION SELF-CLEANING COALESCER WITH INTERMITTENT ROTATION  
A method and system is provided for regenerating and cleaning an air-oil coalescer of a crankcase ventilation system of an internal combustion engine generating blowby gas in a crankcase. The...
US20120111289 WATER REDUCTION MECHANISM FOR AN INTERNAL COMBUSTION ENGINE  
A system for an engine includes an engine block having a cylinder, an oil delivery system including an oil reservoir at least partially enclosing an oil emulsion and providing lubricating oil to...
US20140216371 SPRAY COOLED OIL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE  
An engine includes a crankcase defining a crankcase space, a first shaft disposed at least partially within the crankcase and supported for rotation by the crankcase, and an oil pump coupled to...
US20110120397 CRANKCASE VENT NOZZLE FOR INTERNAL COMBUSTION ENGINE  
A crankcase ventilation system is provided. The crankcase ventilation system is fluidly coupled between an engine block assembly and an axially extending air inlet adapter. A crankcase vent nozzle...
US20100089345 HIGH VACUUM CRANKCASE VENTILATION  
A combustion engine is configured to substantially reduced pressure in the crankcase relative to atmospheric conditions. Under the conditions of reduced pressure, removal of contaminants present...
US20100043734 Crankcase Ventilation System with Engine Driven Pumped Scavenged Oil  
A crankcase ventilation system for an internal combustion engine has an engine driven pump pumping scavenged separated oil from the oil outlet of an air-oil separator to the crankcase, preferably...
US20150096510 OIL MIST SEPARATOR  
An oil mist separator includes at least one filter device for separating off liquid suspended particles from a carrier gas. The filter device includes a housing having at least one inlet opening...
US20120272930 VALVE FOR LIMITING THE PRESSURE IN A CRANKCASE  
A valve for limiting the pressure in a crankcase of a motor vehicle, comprising a first line and a second line, which can be fluidically connected by a movable body, the body being connected to a...
US20100229537 Crankcase Ventilation System  
A system for venting crankcase emissions from an engine is disclosed generally comprising a crankcase emissions conduit that communicates blow-by gases from the crankcase into the exhaust flow of...
US20080245321 VERTICAL TYPE ENGINE  
A vertical type engine includes: an engine body having a crank chamber and a cylinder bore; and a timing transmission chamber provided above the engine body and housing a timing transmission...
US20140261260 ENGINE AND VENTILATION SYSTEM FOR AN ENGINE  
A ventilation system for an engine is disclosed. The ventilation system may include a first conduit configured to connect an exhaust system of the engine with a crankcase of the engine, a second...
US20090025663 BREATHER DEVICE AND ENGINE  
A breather chamber is integrally provided on the lateral side of a 4-cycle engine which is configured to be mounted on a front part of a vehicle body of a snow vehicle.
US20090126708 CRANK-CASE VENTILATION FILTER SET EQUIPPED WITH CHECK VALVE  
A crank-case ventilation filter set. A crankcase ventilation filter filters oil from blow-by gas. An inlet pipe transports the blow-by gas from an engine to the filter. An outlet pipe transports...
US20060254541 Breather for a pump  
A breather assembly for a crankcase includes a chamber having a chamber pressure. The breather assembly includes a base coupled to the crankcase and having an interior. The base defines a first...
US20080216660 Electrostatic Precipitator with Replaceable Collecting Electrode  
A collecting electrode for an electrostatic precipitator in an internal combustion engine, which is easily replaceable during routine maintenance.
US20100050962 Flexible tongue valve for an oil separation device in the crankcase ventilation of a motor vehicle  
A flexible tongue valve for an oil separation device in the crankcase ventilation of a motor vehicle includes a flexible tongue which on one end is suspended in a cantilevered manner and on the...
US20100089341 Hydrogen Reactor and Injection System for Augmenting Crankcase Ventilation in an Internal Combustion Engine  
A hydrogen augmented crankcase ventilation system includes hydrogen injection to facilitate the combustion of crankcase fumes, for example blow-by, in the engine. The system preferably includes a...
US20140245977 AIR/OIL SEPARATOR ASSEMBLIES, COMPONENTS; AND, METHODS  
Crankcase ventilation filter assemblies, features, components, and methods of assembly and use provide for convenient assembly; efficient space usage; and/or preferred operation.
US20150013625 REMOVING OF BLOW-BY GAS OUT OF CRANKCASE WITHOUT AUXILIARY DRIVE  
The present disclosure refers to a blow-by gas removing device for an internal combustion engine having a crankcase. The blow-by removing device may comprise an engine component rotatably driven...
US20130104817 ENGINE ASSEMBLY INCLUDING CRANKCASE VENTILATION SYSTEM  
An engine assembly includes an engine structure, an air intake assembly and a crankcase ventilation assembly. The engine structure defines a cylinder bore, an intake port and a crankcase. The air...
US20070272176 Cylinder Head Cover With Oil Separator  
The present invention relates to a cylinder head cover for covering a cylinder head of a combustion engine. Such cylinder head covers often comprise an oil separator for separating oil and/or oil...
US20070062500 Breather structure of engine  
The invention provides a breather structure of an engine which can improve strength of a cylinder and can prevent an increase of weight of the engine. The engine has a crank case and a cylinder...
US20100077972 CRANKCASE PRESSURE REGULATOR FOR AN INTERNAL COMBUSTION ENGINE  
An internal combustion engine that includes a crankcase having a crankcase pressure defined within the crankcase relative to an ambient pressure. The crankcase pressure varies in response to...
US20100101514 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  
A blow-by gas collection passage (91) extends in a cylinder block (1) and a cylinder head (3). A crank chamber (61) is connected to an oil separator (92) through the blow-by gas collection passage...
US20150114326 Method and Device for Operating an Internal Combustion Engine  
An internal combustion engine has a crankcase and a crankcase ventilation system having a switchable shut-off valve, and sensors that detect different operating parameters of the engine, including...
US20090211544 CRANKCASE VENTILATION SYSTEM  
An oil-collecting can (500) for a filter cartridge (300) comprises a plurality of capillary ribs (530) that are sized and shaped to contact filter media in the outlet chamber. The oil-collecting...
US20110253079 METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE  
In a method for operating an internal combustion engine, a crankcase of the internal combustion engine has a vent into the intake section of the internal combustion engine, and upon outgassing of...
US20120132158 PCV ANTI-FREEZING APPARATUS FOR TWO-CYLINDER ENGINE  
A PCV anti-freezing apparatus for two-cylinder engine may include a PCV (Positive Crankcase Ventilation) nipple connected to an intake manifold of a two-cylinder engine, and an oil separator...
US20100122675 Oil Fill Cap with Air/Oil Separator  
An oil fill cap for an internal combustion engine replaces a standard cap and provides separation of air and oil in a separation zone within the cap body.
US20090107425 BLOW-BY GAS REDUCING DEVICE  
The present invention provides a blow-by gas reducing device capable of adopting an exhaust pump with a small discharge rate and capable of suppressing oil degradation by reducing the mixing of...
US20100313830 CRANK CASE VENTILATOR  
The present invention relates to a ventilation device (5) for ventilating a crankcase (6) of an internal combustion engine (1), particularly in a motor vehicle, comprising a ventilation line (26),...
US20150114327 ENGINE AND STRADDLE-TYPE VEHICLE INCLUDING THE SAME  
An engine 40 includes a breather device 20 and an oil passage defining member 30 disposed in the breather device 20. The breather device 20 includes a breather main body 22 integral with a...
US20110239965 METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE  
The invention relates to a method for operating an internal combustion engine with a crankcase, a crankcase vent and an intake system. According to the invention, the pressure in the crankcase can...
US20100147235 STRUCTURAL OIL BAFFLE FOR ENGINE COVERS  
An oil baffle, a system, and a method are disclosed for separating a gaseous component from oil in a blow-by vapor for an internal combustion engine. An example system may include a cam cover...

Matches 1 - 50 out of 78 1 2 >