Pressure Regulators

Buchholz, Steven Steven.Buchholz at kla-tencor.com
Wed Jul 29 18:57:24 GMT 1998


... I'm catching up on some old digests, so apologies if this has already
been covered ...

> They only electronically adjustable pressure regulator I am aware of
> is on the Bosch KE jetronic. It replaces the old 'warm up regulator'
> and is controlled with very small currents ~ +/-10ma.  
> 
Remember that this is for a CIS system.  Yes, there is a nifty current
controlled pressure regulator, but it isn't designed to handle much flow ...
it provides a control pressure to the fuel distributor that effectively
establishes how much fuel is metered for a given airflow.  The injectors on
a CIS system open at a fixed fuel pressure.  

HTH!
Steve Buchholz
San Jose, CA (USA)



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