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EP0115722A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Control device for a regeneration procedure of a particle filter for the exhaust pipe of a diesel engine

Assignee: Automobiles Peugeot SA
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Filing: 1983-12-16
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Granted: —
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Expires: 2003-12-16
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Abstract

Abstract 1. Device for controlling the process of regeneration of a particle filter (6) placed in the exhaust (2) of a compression ignited engine (1), comprising a sensor (12) measuring the pressure drop across the filter and means for comparing the measured pressure drop with a threshold value and initiating the process of regeneration when the threshold value is reached, characterized in that means (18, 19, 20) are provided for modifying the value of said threshold as a function of the running speed and the load of the engine.

Inventors

  • 👤 Jean Perez
  • 👤 Michel Le Goff

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 18:42
CPC Classifications
F; F02; F02D; F02D41/00; F02D41/02; F02D41/14; F02D41/1438; F02D41/1444; F02D41/1448; F01; F01N; F01N3/00; F01N3/02; F01N3/021; F01N3/023; F01N3/025; F01N3/031; F01N3/032; F01N9/00; F01N9/002; F01N2390/00; F01N2390/02; F01N2410/00; F01N2410/04; F02B; F02B3/00; F02B3/06; F02D2200/00; F02D2200/02; F02D2200/08; F02D2200/0812; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/40

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE2930969A1 Cited
US4281512A Cited
US4335574A Cited

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