发明名称 |
EXHAUST DEVICE FOR SMALL PLANING BOAT |
摘要 |
PROBLEM TO BE SOLVED: To provide an exhaust structure for a small planing boat capable of preventing flooding into an exhaust chamber to the minimum. SOLUTION: An upstream side exhaust chamber 31 and a downstream side exhaust chamber 32 are respectively arranged on both right and left sides of a water suction passage 17C and a pump casing 21C. The upstream side exhaust chamber 31 and the downstream side exhaust chamber 32 are communicated through a first reverse U-shaped pipe U1, and the downstream side exhaust chamber 32 and an exhaust outlet 39 are communicated through a second exhaust pipe partly forming a second reverse U-shaped pipe U2. The top flow channel U11 of the first reverse U-shaped pipe U1 and the top flow channel U21 of the second reverse U-shaped pipe U2 are constituted so as to be above the draft line of the boat. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2004098966(A) |
申请公布日期 |
2004.04.02 |
申请号 |
JP20020266580 |
申请日期 |
2002.09.12 |
申请人 |
KAWASAKI HEAVY IND LTD |
发明人 |
OZAKI ATSUNORI;OKADA YASUO;MATSUDA YOSHIMOTO |
分类号 |
B63H11/08;B63B35/73;B63H21/32;F01N13/12;(IPC1-7):B63H21/32;F01N7/12 |
主分类号 |
B63H11/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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