Wrathall Mark wrote:

Paul wrote>
As far as I know they would be the first
thermostat controlled cowl flaps in the world. I could be wrong on that.

Mark Wrathall wrote>
I think you are. The Germans were way ahead with automatic engine controls
during the war, with most later fighters running a fully automated

injection

system that also took care of cooling configuration.

That figures. The VW bug was designed before WW II so they must have known
about the VW air cooled  engine thermostat :-)

Paul Lamar

 marc wiese wrote:

Well, except that there are "floating control thermostats", that regulate
oil temperature by controlling air flow thru an oil cooler. The thermostat
controls the oil cooler air-exit door position and thus airflow! Question
#8051 on the powerplant FAA test.

Wow Marc! Good work!

Paul Lamar


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