JPS613198U

JPS613198U - Air intake structure for small personal watercraft

Info

Publication number: JPS613198U
Application number: JP8790884U
Authority: JP
Inventors: 宏西田
Original assignee: 川崎重工業株式会社
Priority date: 1984-06-13
Filing date: 1984-06-13
Publication date: 1986-01-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の第一実施例に係わる小型滑走艇の一部
截断側面図、第２図は第１図の平面図、第３図は第１図
中の線■−■から見た部分拡大断面図、第４図は本考案
の第二実施例に係わる空気取入れ構造の要部の中央縦断
面図、第５図は第４図中の線■一■から見た断面図、第
６図は本考案の第三実施例に係セる空気取入れ構造の要
部の中央縦断面図、第７図は第６図中の線■一■から見
た断面図、第８図は第６図中の線■一■から見た断面図
、第９図は本考案の第四実施例に係わる空気取入れ構造
の要部の中央縦断面図、第１０図は第９図中のａＸ−Ｘ
から見た断面図、第１１図は本考案の第五実施例に係わ
る空気取入れ構造の要部の中央縦断面図、第１２図は第
１１図中の線Ｘｎ−ｘｎから見た断面図である。１・・・・・・デッキ、２・・・・・・ハル、３・・・
・・・エンジンフード、４・・・・・・エンジンルーム
、５・・・・・・エンジン、訃・・・・・デッキ後部、
９・・・・・・ハンドル、１４・・・・・・チャンバー
、１５・・・・・・空気取入れ口、１６・・・・・・吸
入パイプ、１７・・・・・・仕切壁、１９，２０，２１
，２２，２５・・・・・・じゃま板、２６・・・・・・
仕切板壁。Fig. 1 is a partially cutaway side view of a small personal watercraft according to the first embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, and Fig. 3 is a view taken from the line ■-■ in Fig. 1. 4 is a central vertical sectional view of the main part of the air intake structure according to the second embodiment of the present invention; FIG. 5 is a sectional view taken from the line Fig. 6 is a central vertical cross-sectional view of the main part of the air intake structure according to the third embodiment of the present invention, Fig. 7 is a cross-sectional view taken from the line 6 is a cross-sectional view taken from the line ■1■ in FIG. 6, FIG. 9 is a central vertical cross-sectional view of the main part of the air intake structure according to the fourth embodiment of the present invention, and FIG. 10 is a cross-sectional view taken from the line aX- X
11 is a central longitudinal sectional view of the main part of the air intake structure according to the fifth embodiment of the present invention, and FIG. 12 is a sectional view taken from line Xn-xn in FIG. 11. be. 1... Deck, 2... Hull, 3...
...Engine hood, 4...Engine room, 5...Engine, body...Rear deck,
9... Handle, 14... Chamber, 15... Air intake, 16... Suction pipe, 17... Partition wall, 19 ,20,21
, 22, 25...Baffle board, 26...
Partition wall.

Claims

[Scope of utility model registration request]

In a type of small personal watercraft in which the engine is mounted in an engine room formed at the front of the hull and the engine is mounted at the rear of a deck behind the engine room and operated by a handle attached to the front of the hull, a chamber is installed at the top of the engine room. An air intake port is provided in the front face of the chamber, and a suction pipe communicates the chamber with the inside of the engine room, and a partition wall protruding upward from the bottom of the chamber is provided around or in front of the inlet of the suction pipe. An air intake structure for a small personal watercraft, further comprising a baffle plate provided in front of the partition wall to reduce the force of water entering from the air intake port.