B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
B63H 21/30 (2006.01) B63B 35/73 (2006.01) B63H 21/38 (2006.01) F02B 61/04 (2006.01) F02M 35/16 (2006.01)
Patent
CA 2410207
To provide a personal watercraft capable of preventing sea water or another kind of water from remaining in intake system components. A personal watercraft 10 is configured such that a saddle-type seat 17 is disposed at an approximately central portion of a body 11, an engine 18 is mounted under the seat 17 with an axial line of the engine 18 extending in the longitudinal direction of the body 11, cylinders 18a ... provided in the engine 18 extend along the longitudinal direction of the body 11, first to fourth intake pipes 35 to 38 communicated to the cylinders 18a ... extend from a side surface 19 of the engine 18, and an air box 40 for containing the first to fourth intake pipes 35 to 38 is disposed in a space 41 between the engine 18 and a left side wall 30. The air box 40 includes, at its portion in front of or behind the first to fourth intake pipes 35 to 38, a swelled portion 44 swelled inwardly of the body 11 in the width direction, and an air suction port 72 is formed in a lower portion 71 of the swelled portion 44.
Nakajima Jun
Noda Yoshiaki
Dennison Associates
Honda Giken Kogyo Kabushiki Kaisha
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