JP2631943B

PURPOSE:To increase the capacity of a fuel tank by providing the fuel tank arranged in front of an engine and a cover covering the fuel tank and a power unit, and providing a cooling air intake port guiding the running air to the periphery of the power unit between the fuel tank and the cover on the...

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Bibliographische Detailangaben
Hauptverfasser: NAKAHATA IWAO, TAKAHASHI HIROYUKI, MURAKAWA SEIGO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To increase the capacity of a fuel tank by providing the fuel tank arranged in front of an engine and a cover covering the fuel tank and a power unit, and providing a cooling air intake port guiding the running air to the periphery of the power unit between the fuel tank and the cover on the cover. CONSTITUTION:Multiple slits 62 serving as a cooling air intake port are opened at the position faced to the side face of a fuel tank 52 on a rear cover 56, the running air flows into the rear cover 56 from the fuel tank 52 side and is guided to the periphery of a power unit. The heat of an engine 24 is rarely retained near the front below section of the rear cover 56 where the fuel tank 52 is located, thus the fuel tank 52 is never overheated, and the evaporation of fuel is reduced. The fuel tank 52 can be made vertically long, its lateral width can be made wide to match the interval of side tubes 16, and its capacity can be increased.