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Re: [GMCnet] Scuderi Split Cycle Engine [message #166316 is a reply to message #166311] Sat, 14 April 2012 09:47 Go to previous messageGo to previous message
Matt Colie is currently offline  Matt Colie   United States
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Registered: March 2007
Location: S.E. Michigan
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skip2 wrote on Sat, 14 April 2012 09:59

Does anybody remember the wankel rotary. I can't remember if it was more or less economical. I remember that all kind of records were set by OMC they just couldn't build a gearcase that could handle the rpm and power.
Skip

Actually Skip, OMC successfully produced and sold three different Wankel engines not counting the Navy fire pump. They had problems with the vertical shaft version due to lube oil control so a more or less conventional outboard was never marketed. But the stern drive versions were kind of neat. The engine was so small it was hidden completely by a bench seat. Customers would look and suddenly figure out that they didn't know where the engine was.

Wankels were never great on fuel efficiency. The only reason the RX7 passed emissions tests was that the exhaust flame was so hot that the catalyst worked real well.

My NSU Spyder was a pretty neat car. Tiny, but quick.

Matt


Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
 
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