System and method for controlling valve timing of an engine...

Details System and method for controlling valve timing of an engine... System and method for controlling valve timing of an engine...

2008-05-06

2008-05-06

Nguyen, Tu M. (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

C060S288000, C060S299000, C060S302000, C123S19800E, C123S692000

Reexamination Certificate

active

10794635

ABSTRACT:
Various systems and methods are disclosed for carrying out combustion in a fuel-cut operation in some or all of the engine cylinders of a vehicle. Further, various subsystems are considered, such as fuel vapor purging, air-fuel ratio control, engine torque control, catalyst design, and exhaust system design.

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