About 14 results
https://drivepatents.com/patents/949642 · 12 Aug 2015
It is an object of the invention to improve space efficiency, while ensuring a desired blow-by gas processing performance. As gas routes that connect a crankcase (18) and each of intake passages, a first gas route (31) and a second gas route (32) connected...
https://drivepatents.com/patents/976833 · 2 Apr 2014
Problem In an air intake structure for an internal combustion engine 1 where a compressor impeller 22 of a turbocharger 20 is disposed in an air intake passage (4) of the internal combustion engine 1, not to prevent an ice clump 15 from appearing on an inn...
https://drivepatents.com/patents/980413 · 25 Dec 2013
The present invention relates to air intake system (10) of a turbocharged internal combustion engine (16) in particular of a motor vehicle. The air intake system (10) has an inlet air duct (20), which leads to an air inlet (24) of a compressor (26) of a tu...
https://drivepatents.com/patents/981741 · 20 Nov 2013
A reflux structure for blow-by gas that returns blow-by gas generated in an engine (1) to a clean side (27) of an air cleaner (2) to reflux the blow-by gas to the engine (1), the reflux structure for blow-by gas includes: a communication pipe (34) that has...
https://drivepatents.com/patents/995433 · 5 Dec 2012
A mass flow rate of NOx which is recirculated to an intake passage with a blowby gas is obtained with high precision, and based on the result, a state of an internal combustion engine can be accurately diagnosed. A control device for an internal combustion...
https://drivepatents.com/patents/1004606 · 7 Mar 2012
An engine intake system is provided with a controller 12 for calculating an idling intake air quantity on the basis of an air flow rate 6a measured by an airflow meter 6 and determining disconnection of a blow-by gas return tube 9 in a case where a value o...
Intake manifold with integrated crankcase ventilation and vehicle comprising such an intake manifold
https://drivepatents.com/patents/1014683 · 23 Mar 2011
The manifold (1) has a hollow body formed by assembly of two constituent parts that are made of metal or thermoplastic material molding, where a combustion gas recovery conduit (7) and a combustion gas evacuation conduit (8) are combined with the manifold....
https://drivepatents.com/patents/1078094 · 4 May 2005
The head has a passage pipe (13) arranged in a cylinder head cover (14) for circulating partially de-oiled gas in a chamber (15) of the cover. The chamber has alternatively opposite walls defining baffles (16) for de-oiling the gas arriving on a bottom wal...
https://drivepatents.com/patents/1084528 · 1 Sep 2004
An apparatus (20) for the treatment of gases in a positive crankcase ventilation (PCV) system, in an internal combustion engine, is provided with a housing (25) defining a gas treatment chamber (70). At least one gas filtering medium is disposed in the cha...
https://drivepatents.com/patents/1096037 · 14 May 2003
Crankcase ventilation for an internal combustion engine with exhaust gas turbocharging comprises a first ventilation line (30) connected at one end to the crankcase housing chamber and at the other end to an intake pipe (10) of the engine, and a second ven...