Adaptable modification of cylinder deactivation threshold

Details Adaptable modification of cylinder deactivation threshold Adaptable modification of cylinder deactivation threshold

2005-04-05

2005-04-05

Wolfe, Willis R. (Department: 3747)

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

Reexamination Certificate

active

06874462

ABSTRACT:
An engine control system in a vehicle including a variable displacement internal combustion engine, a controller for controlling the displacement of the variable displacement internal combustion engine, where the controller adaptively determines a torque threshold used to switch the variable displacement internal combustion engine between a partially displaced operating mode and a fully displaced operating mode.

REFERENCES:
patent: 4305355 (1981-12-01), Jordan
patent: 6615804 (2003-09-01), Matthews et al.
patent: 6687602 (2004-02-01), Ament

Affiliated with

Also associated with

Rating

Adaptable modification of cylinder deactivation threshold does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adaptable modification of cylinder deactivation threshold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptable modification of cylinder deactivation threshold will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3407649