发明名称 |
OUTBOARD MOTOR WITH DUAL COOLING SYSTEM |
摘要 |
<p>An outboard motor including a propulsion unit connected to a boat attachment element for providing vertical and horizontal swinging movement of the propulsion unit relative to the boat, which propulsion unit includes a rotary internal combustion engine including a first housing assembly comprising wall surfaces defining aligned first and second trochoid shaped rotor cavities and additional wall surfaces defining a first water jacket system adjacent to the first and second rotor cavities and having inlet and outlet ports, together with a second housing assembly comprising wall surfaces defining aligned third and fourth trochoid shaped rotor cavities and additional wall surfaces defining a second water jacket system adjacent to the third and fourth rotor cavities and having inlet and outlet ports, bolts securing together the first and second housing assemblies, a lower unit rigidly supporting the engine and including a propeller rotatably supported by the lower unit and operably connected to the engine, a water pump driven by the engine and having an inlet communicating with the water, and a water conduit communicating between the pump and separately with each of the first and second water jacket system inlet ports.</p> |
申请公布号 |
CA1012014(A) |
申请公布日期 |
1977.06.14 |
申请号 |
CA19740215860 |
申请日期 |
1974.12.12 |
申请人 |
OUTBOARD MARINE CORPORATION |
发明人 |
MILLER, GEORGE E.;GRIFFITH, MICHAEL J. |
分类号 |
B63H20/28;F01C11/00;F02B53/14;F02B55/10;F02B61/04 |
主分类号 |
B63H20/28 |
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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