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Comments (15)

  • @midland_cc 2026-02-26

    All that spinning weight is going to act like a gyroscope

  • @lars5turbo 2026-02-27

    Half the parts, double the wear😂

  • @line6garage 2026-02-25

    Great design but them bearings are going to feel force on one side only , cause bearing failure , prematuro , I wonder how long it would take

  • @dubbo19 2026-02-25

    Great engine for a portable genset

  • @bossman5653 2026-02-25

    I wouldn't trust the intake and exhaust valves.😂

  • @altvideo_ 2026-02-26

    They’re cool designs but wear quickly so need to be overhauled frequently

  • @envi_engi 2026-02-25

    Make it a 2 stroke and Im in

  • @dyna_moto103.5 2026-02-25

    Wonder what rpm it can hit

  • @tomgnyc 2026-02-26

    5% energy loss at each gear mesh.

  • @opermech 2026-02-25

    What prevents it from running backwards or exploding when it does that. And how do you seal the combustion chamber . The more you look the worse it gets.

  • @luckylaquer 2026-03-01

    How about wear, cold starts, tolerances, lubrication as the spinning of gear case will "throw off" oil, and balance? Neat idea thou!

  • @whatswrongwithtempest 2026-02-28

    Piston still stops and starts every revolution. Clever tho.

  • @awsemedesigns 2026-02-26

    16 Hp from a 15 Cubic Inch engine is about 1 Hp per Cubic Inch…. Is the information here correct ?

  • @oletime62 2026-02-26

    Not positive but didn’t the UK have a medium bomber that had similar engines. H Frame or something with 24 cylinder s…but might be wrong

  • @mrgoodtimes05 2026-03-04

    What's gonna keep rings from lining up with the piston turning?

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