发明名称 |
Outboard motor equipped with water-cooled engine |
摘要 |
An outboard motor equipped with a water-cooled engine includes an exhaust manifold cooling water jacket for cooling an exhaust manifold for discharging to the outside exhaust gas from a combustion chamber, the exhaust manifold cooling water jacket being supplied with cooling water from a cooling water pump. A water outlet provided in the highest part of the exhaust manifold cooling water jacket is made to communicate with a water check outlet for confirming the circulation of cooling water due to operation of the cooling water pump. Thus, it is possible to reliably discharge air residing within the exhaust manifold cooling water jacket through the water check outlet. Since the water check outlet is used as an opening for discharging air, it is unnecessary to provide a special air outlet.
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申请公布号 |
US2004116009(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20030674812 |
申请日期 |
2003.10.01 |
申请人 |
TAWA HIROKI;KURODA TATSUYA |
发明人 |
TAWA HIROKI;KURODA TATSUYA |
分类号 |
F01P11/00;B63H20/00;F01N3/04;F01N7/00;F01P3/00;F01P3/02;F01P3/12;F01P3/20;F01P7/16;F01P11/04;(IPC1-7):B63H21/10 |
主分类号 |
F01P11/00 |
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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