Internal combustion engine, and control apparatus and method...

Details Internal combustion engine, and control apparatus and method... Internal combustion engine, and control apparatus and method...

2006-10-31

2006-10-31

Dolinar, Andrew M. (Department: 3747)

Internal-combustion engines

Engine speed regulator

Having plural throttle valve structure

C123S346000, C123S348000

Reexamination Certificate

active

07128051

ABSTRACT:
The amount of air to be introduced is controlled for each cylinder, whereby it is intended to make it possible to control the torque generated in each cylinder, perform an ultra-lean burn operation, purify the exhaust gas, and increase the output of an engine. An air flow control valve adapted to be on-off controlled in accordance with an operated quantity of an accelerator pedal is disposed in each branch pipe or intake port. The air flow control valve may be a throttle valve disposed in each branch pipe or it may be a variable intake valve for opening and closing the intake port.

REFERENCES:
patent: 4494506 (1985-01-01), Hayama et al.
patent: 4719890 (1988-01-01), Wataya et al.
patent: 4995351 (1991-02-01), Ohkubo et al.
patent: 5022357 (1991-06-01), Kawamura
patent: 5146888 (1992-09-01), Sawamoto
patent: 5377654 (1995-01-01), LoRusso et al.
patent: 5666916 (1997-09-01), Fujieda et al.
patent: 5690065 (1997-11-01), Janse van Vuuren
patent: 55-42247 (1980-10-01), None
patent: 60-116842 (1985-06-01), None
patent: 1-104928 (1989-04-01), None
patent: 3-164537 (1991-07-01), None
patent: 4-183942 (1992-06-01), None
patent: 4-219427 (1992-08-01), None
patent: 5-106505 (1993-04-01), None
patent: 6-26314 (1994-02-01), None
patent: 6-117283 (1994-04-01), None
patent: 6-213044 (1994-08-01), None
patent: 6-272580 (1994-09-01), None
patent: 7-4302 (1995-01-01), None
patent: 7-133742 (1995-05-01), None
patent: 7-229441 (1995-08-01), None
patent: 8-232694 (1996-09-01), None
patent: 10-37727 (1998-02-01), None
patent: 10-110647 (1998-04-01), None

Affiliated with

Also associated with

Rating

Internal combustion engine, and control apparatus and method... 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 control apparatus and method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Internal combustion engine, and control apparatus and method... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3717553