Process for regenerating the exhaust-gas particle filter of internal-combustion engines

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United States of America Patent

PATENT NO 4615172
SERIAL NO

06702745

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A process for continuous regeneration of an exhaust-gas filter of an internal combustion engine having a supercharger unit is described. Operating parameters of the engine are compared to pre-set values in a control device to adjust the position of a throttle flap valve preceding the supercharger unit in order to maintain a high temperature on the exhaust-gas filter.

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Patent Owner(s)

  • CATERPILLAR INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mayer, Andreas Niederrohrdorf, CH 68 533

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