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Garyedward71

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Garyedward71

Re: stay long post# 7907

Wednesday, 07/01/2015 12:11:08 PM

Wednesday, July 01, 2015 12:11:08 PM

Post# of 23819
I have just one question. How does the upper assembly cool itself without lubricant? If my memory serves me right, a tight seal is maintained against the spherical rotary cam with a spring and a silicon nitride bushing. High performance bicycles also use silicon nitride bearings, but even these bearings require some lubricant to prevent heat build up. Although I have some serious concerns regarding this matter, I feel that the CSRV engine is a truely amazing technological concept.
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