Soot burn-off control strategy for a catalyzed diesel...

Soot filter for cleaning the exhaust from an internal combustion

Soot filter regeneration software, methods and systems

Soot filter with hot gas generator

Soot filtering unit for the exhaust of a diesel internal combust

Soot filtration device

Soot-particle filter arrangement for the exhaust-line system of

Soot-particle filter for after-treatment of the exhaust gases of

Spark ignition engine exhaust system

Staged reductant injection for improved NO.sub.x reduction

Stamp formed muffler and catalytic converter assembly

Starting apparatus, starting method, control method and...

Strategy for selectively bypassing a DPF in a hybrid HCCI...

Stratified scavenging two-cycle engine with catalyst

Stripping ethanol from ethanol-blended fuels for use in NO x...

Structure for controlling operations of secondary air supply mea

Structure for electrically heatable catalytic core

Structure for fixing catalytic body to exhaust pipe

Structure for introducing secondary air into exhaust path of...

Substantially fibrous refractory device for cleaning a fluid