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Daiichi Kosho DK 472 : ウィキペディア英語版 | Daiichi Kosho DK 472
The Daiichi Kosho DK 472 is a Japanese aircraft engine that was developed by the Daiichi Kosho Company in the early 1990s for powered paragliding. The company had been previously noted for producing electronics, particularly Karaoke equipment.〔Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page D-23. Cybair Limited Publishing, 2001. ISBN 0-9680628-1-4〕〔Downey, Julia: ''2000 Trike and 'Chute Directory'', Kitplanes, Volume 17, Number 2, February 2000, pages 50-51. Kitplanes Acquisition Company. ISSN 0891-1851〕 ==Design and development== The DK 472 was a custom-designed engine that was part of the manufacturer's plan to build a mass-market paramotor. The DK 472 was supplanted by a single cylinder design and then, when the market never developed into the size envisioned by the company, all engine production was ceased in circa 2003.〔〔〔 The DK 472 is a twin cylinder, horizontally-opposed, air-cooled, two stroke engine that produces . Early versions were direct drive using a small diameter propeller. Later versions used a belt reduction drive system and a larger propeller. Electric start was standard equipment.〔〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Daiichi Kosho DK 472」の詳細全文を読む
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