A supercharged internal combustion engine of the present invention is provided with a turbocharger (18) having a compressor (18b) in an air intake passage (24), a communication passage (52) connected between an upstream-side portion of the air intake passage (24) on the upstream side of a compressor impeller (18b3) and an internal space (90) of the internal combustion engine (10), and an oil supply apparatus (96, 98, 100) that supplies oil to an internal passage in the compressor (18) through which intake air flows. When a deposit buildup operation condition under which there is a concern of a buildup of a deposit in the compressor (18) is met, the oil supply apparatus (96, 98, 100) increases the amount of oil supplied to the internal passage compared with the amount of oil supplied when the deposit buildup operation condition is not met.
INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER
VERBRENNUNGSMOTOR MIT LADER
MOTEUR À COMBUSTION INTERNE ÉQUIPÉ D'UN COMPRESSEUR DE SURALIMENTATION
2015-12-30
Patent
Electronic Resource
English
IPC: | F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F01M Schmierung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , LUBRICATING OF MACHINES OR ENGINES IN GENERAL / F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten |
INTAKE DEVICE OF INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER
European Patent Office | 2015
|Intake device for internal combustion engine with supercharger
European Patent Office | 2016
|START CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER
European Patent Office | 2018
|INTAKE DEVICE FOR SUPERCHARGER-EQUIPPED INTERNAL COMBUSTION ENGINE
European Patent Office | 2015
|INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER OF SADDLE-RIDING TYPE VEHICLE
European Patent Office | 2017
|