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paramotor yamaha 4stroke engine-3

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Uploaded by on Nov 24, 2010

present status of 4stroke engine!
現在の4stroke ennjinnです、油温の上昇を抑えるためエアシュラウドを付けてみました、フルパワー時の油温の上がり方も緩やかになり、高度300m辺りまで上昇しても規定の130­℃までは達しません。巡航飛行では100℃前後で落ち着いているのでかなりの効果が見られます。1時間以上のフライトも油温が安定しているのでエンジンは快調です。
今後はオイルクーラーも試してみたいのと、新しいフレーム等も考えております。

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Sports

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  • きもちい、エンジンの音が!!!

    

  • ciekawe ile waży ta srynda drynda ?

  • good work! If you don´t mind I appreciate to ask you some things:

    - Wich motorcycle is from this engine;

    - About the gear box, where you cutted off it;

    - About the reduction drive: is built by your self ? Please tell me the ratio is;

    Sorry about the questions but I´ve searchin alternative engine for paramotors and reach you, and your engine appearantly have more power than eggmotors (honda gx 200 or clones).

    I appreciate if you answer my questions, I bet a lot of people have the same doubts.

  • Brilliant.  (:

  • guanto custa um dessea amigo

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