F02B2031/003 - CPC Classification Index

ClassID:

138714 ⎘

F02B2031/003 - CPC Classification

Classification description:

Modifying induction systems for imparting a rotation to the charge in the cylinder with an auxiliary intake conduit starting upstream of personally controlled throttle valve and ending upstream of and close to the intake valve, or with an auxiliary intake conduit being an independent passage, e.g. having its own carburettor

Recent Application in this class:

20200072131

INTERNAL COMBUSTION ENGINE

20160258393

Supplementary air assembly for an engine

20150075489

Internal combustion engine and method for operating an internal combustion engine

20090205608

Four stroke internal combustion engine

20090199813

Premixed Compression Ignition Type Engine And Method Of Controlling Intake Air Thereof

20080011279

SPARK IGNITION TYPE MULTI-CYLINDER ENGINE

20070256662

Charge motion control device using a single common drive shaft

20060157020

Dual inlet port for internal combustion engine

20060118079

Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve

20050274354

Engine induction system