US 2009/0084336 A1Published application

Air intake system for internal combustion engine

OwnerKenneth E. Friedlinventor

Life of this patent

Estimating the term…

A stepless air intake system is disposed on a throttle body of an engine. Each of plural cylinders has an intake tract to funnel air for combustion.

Dependent claims

A stepless telescopic air intake system affixed atop a throttle body of a fluid injected piston engine.

Dependencies are inferred from the claim text.

F02B 27/02
Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or…:…
F02B 27/0215
Characterised by the charging effect: oscillating pipe charging, i.e. variable intake pipe length charging
F02B 27/0236
Movable ducts, walls or the like: with continuously variable adjustment of a length or width
F02B 27/0294
The systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means: actuators or controllers…

No related US applications are recorded in the indexed filing history.

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