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uitlaatspruitstuk 280E 1984 : Techniek

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uitlaatspruitstuk 280E 1984

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uitlaatspruitstuk 280E 1984

Berichtdoor Wietse » 04 maart 2017, 21:28

Jongens, waar is dit potje voor op het uitlaatspruitsstuk. Op mijn vroege 280CE zit dit niet.
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Re: uitlaatspruitstuk 280E 1984

Berichtdoor Bart200D » 04 maart 2017, 22:31

Hoy. Is dit geen egr klep ? Of een lambda sonde ?


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Re: uitlaatspruitstuk 280E 1984

Berichtdoor Weizengelb » 05 maart 2017, 10:24

Dit is de uitlaatgasrecirculatie, die stuurt uitlaatgas terug in de inlaat bij bepaalde motorbelasting, gestuurd door onderdruk.

Dit is om de verbrandingtemperatuur in de cylinder te laten dalen (minder gas doet mee aan de verbranding) en zo de stikstofoxidevorming te verminderen.

Meestal zit de klep vast en/of is verstopt met roet. Je kunt hem gewoon verwijderen, wel alle aansluitingen goed dichtmaken zodat de motor geen valse lucht trekt.

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Re: uitlaatspruitstuk 280E 1984

Berichtdoor Wietse » 05 maart 2017, 11:25

Dank je, ik begrijp het nu. Is dus een kleine verbetering voor de verbranding, maar je kan zonder.
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Re: uitlaatspruitstuk 280E 1984

Berichtdoor Weizengelb » 05 maart 2017, 20:47

Tja, het is meer een verslechtering van de verbranding, kan meer roet en CO veroorzaken, maar wel minder NOx en daar gaat het dan om (net als bij de volkswagens zeg maar) :think:

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Re: uitlaatspruitstuk 280E 1984

Berichtdoor MBBelgium » 06 maart 2017, 15:18

Bij mijn 280CE zit dat ding er ook nog op, maar is nergens aan aangesloten, dus waarschijnlijk afgedopt :-)
De 280CE die ik staan heb heeft dat ook. Even kijken of de 280C van 79 dat ook heeft. Indien niet zet ik de collector eens over, is properder :-)
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