Engine driven vehicle with exhaust cleaning

Details Engine driven vehicle with exhaust cleaning Engine driven vehicle with exhaust cleaning

2005-12-04

2008-10-14

Wright, Dirk (Department: 3681)

Interrelated power delivery controls, including engine control

Transmission control

Control by sensed ambient condition, pattern indicia,...

Reexamination Certificate

active

07435201

ABSTRACT:
Method and arrangement for achieving lower emissions during operation of a vehicle that includes comprising a combustion engine (10) that emits exhaust gases into an exhaust system (140) having a catalyzes (320). An injection device (310) is arranged to inject a substance into the exhaust system and a transmission (90) is provided that is driven by the engine. The method includes selecting a gear in the vehicle's transmission in response to at least information about whether catalytic conversion is required and information about the temperature (T) in the exhaust system so that the selected gear regulates the temperature in the exhaust system.

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English Abstract of DE4332456, esp@cenet database—Worldwide.
English Abstract of JP04039460A2, The Delphion Integrated View.

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