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EP0473931A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Method for influencing the quantity of the recirculated exhaust gas

Assignee: Bayerische Motoren Werke AG
•
Filing: 1991-07-26
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Granted: —
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Expires: 2011-07-26
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Abstract

Abstract Translated from German Einem Einlaßkanal (2) einer Brennkraftmaschine (1) wird über einen Zusatzluftkanal/Turbulenzkanal (5) zusätzliches Verbrennungsgas und/oder rückgeführtes Abgas zugeführt. Im Zusatzluftkanal (5) ist stromauf der Mündung der Abgasrückführleitung (7) ein Steuerorgan (6) vorgesehen, das vorrangig die Menge zusätzlichen Verbrennungsgases beeinflußt. Zugleich ist es jedoch auch möglich, mit diesem Steuerorgan (6) die Menge rückgeführten Abgases konträr zur Menge zugeführten Verbrennungsgases zu beeinflussen. Gekoppelt ist das Steuerorgan (6) an ein im Einlaßkanal der Brennkraftmaschine vorgesehenes Drosselorgan (4). An intake duct (2) of an internal combustion engine (1) is supplied with additional combustion gas and / or recirculated exhaust gas via an additional air duct / turbulence duct (5). In the additional air duct (5) upstream of the mouth of the exhaust gas recirculation line (7) there is a control element (6) which primarily affects the amount of additional combustion gas. At the same time, however, it is also possible to use this control element (6) to influence the quantity of recirculated exhaust gas contrary to the quantity of combustion gas supplied. The control member (6) is coupled to a throttle member (4) provided in the inlet duct of the internal combustion engine.

Inventors

  • 👤 Walter Hübner
  • 👤 Christian Huber

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-29 15:14
CPC Classifications
F; F02; F02D; F02D21/00; F02D21/06; F02D21/10; F02D21/08; F02M; F02M26/00; F02M26/13; F02M26/42; F02M26/52; F02M26/59; F02M26/60; F02M35/00; F02M35/10; F02M35/10209; F02M35/10222; F02M35/104; F02M35/108; F02M35/112

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