Fixed pulley theory question - MBWorld.org Forums

Nov 1, 2017 | 11:53 AM

CLS55Mike

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CLS55 AMG

Fixed pulley theory question

In theory, wouldn't a fixed pulley provide more cooling? I only ask because the rotors would constantly be spinning creating airflow through the supercharger. Would this keep it cooler?

Nov 1, 2017 | 01:46 PM

drothgeb

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2005 E55

I don't think so. On clutched sc pulleys the SC windmills when the clutch is disengaged so there is still airflow. I doubt you will see lower cruising temps.

Nov 1, 2017 | 02:31 PM

MACEDON

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From: Tampa Bay, FL

05 E55, 98 CLK320

No, remember what the name of the device is: kompressor. For as long as it's kompressing it's creating heat.

Nov 1, 2017 | 02:58 PM

CLS55Mike

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CLS55 AMG

Quote:

Originally Posted by MACEDON

No, remember what the name of the device is: kompressor. For as long as it's kompressing it's creating heat.

Good point.

Nov 3, 2017 | 09:53 AM

SICAMG

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2005 e55 AMG

I love the clutch because when off ...no heat. Perfect for me when waiting in the stage lanes. Also I have a switch for the intercooler pumps so when filled with ice they will not circulate and melt it. Clutch pulley works for me with these two combinations!!

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