Internal combustion engine and method of operating same

Details Internal combustion engine and method of operating same Internal combustion engine and method of operating same

2006-08-10

2008-10-28

Huynh, Hai H (Department: 3747)

Internal-combustion engines

Two-cycle

Rear compression

C123S0730BA, C123S0730PP

Reexamination Certificate

active

07441518

ABSTRACT:
An internal combustion engine having an intake channel that opens into a crankcase. A first fuel channel opens into the intake channel to supply fuel thereto as a function of underpressure in the intake channel. An auxiliary channel opens into a transfer channel that fluidically connects a crankcase to the combustion chamber. A second fuel channel opens into the auxiliary channel and is connected to a storage reservoir for fuel. At least one valve controls the quantity of fuel to be supplied to the engine via the auxiliary channel. Largely fuel-free air is supplied to the engine via the intake channel during idling. During a first revolution of the crankshaft, fuel is supplied via the auxiliary channel, so that a combustible mixture can form in the combustion chamber. During a second revolution, largely fuel-free air is supplied via the auxiliary channel and the combustion chamber is scavenged with largely fuel-free air.

REFERENCES:
patent: 5503119 (1996-04-01), Glover
patent: 5740767 (1998-04-01), Kaku et al.
patent: 5992358 (1999-11-01), Otome
patent: 6216650 (2001-04-01), Noguchi
patent: 6557504 (2003-05-01), Strom et al.
patent: 6591794 (2003-07-01), Toda
patent: 6827338 (2004-12-01), Nonaka
patent: 6843469 (2005-01-01), Nonaka
patent: 6932032 (2005-08-01), Lingen et al.
patent: 7168401 (2007-01-01), Johnson
patent: 7257993 (2007-08-01), Geyer
patent: 7258107 (2007-08-01), Johnson et al.
patent: 2005/0022790 (2005-02-01), Nickel et al.

Affiliated with

Also associated with

Rating

Internal combustion engine and method of operating same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Internal combustion engine and method of operating same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Internal combustion engine and method of operating same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3991037