公开(公告)号：US4722707A

公开(公告)日：1988-02-02

申请号：US821265

申请日：1986-01-22

申请人： Masaaki Murase

发明人： Masaaki Murase

IPC分类号： B63H11/08 ,  B63B35/73 ,  B63H23/32 ,  B63H23/34 ,  F16C27/06 ,  B63H11/00

CPC分类号： B63B35/731 ,  B63H23/34

摘要： This disclosure relates to a transmission for a small boat including a hull, an engine mounted on the hull, the engine having a crankshaft, and an impeller having an impeller shaft journaled by the hull. The transmission includes an intermediate shaft positioned between the crankshaft and the impeller shaft, a pair of coupling joints angularly movably connected to both ends of the intermediate shaft and connected to the crankshaft and to the impeller shaft. A bearing is connected to the intermediate shaft between the ends thereof, and a resilient mount is connected to the bearing and mounted on the hull for elastically journaling the intermediate shaft on the hull.

摘要翻译： 本公开涉及一种用于小船的变速器，其包括船体，安装在船体上的发动机，具有曲轴的发动机和具有由船体轴颈的叶轮轴的叶轮。 变速器包括位于曲轴和叶轮轴之间的中间轴，一对联接接头，其角度可移动地连接到中间轴的两端并连接到曲轴和叶轮轴。 轴承在其两端之间连接到中间轴，并且弹性安装件连接到轴承并安装在船体上，用于将中间轴弹性地收缩在船体上。

公开(公告)号：US4678441A

公开(公告)日：1987-07-07

申请号：US820176

申请日：1986-01-21

申请人： Masaaki Murase

发明人： Masaaki Murase

IPC分类号： B63H21/00 ,  B63B35/73 ,  F01M11/00 ,  F01P11/02 ,  F02B61/04 ,  F02B75/02 ,  F02B77/08 ,  B63H21/10

CPC分类号： F01P11/02 ,  F02B61/04 ,  F02B2075/025

摘要： A system for discharging water from a crank chamber of a two-cycle engine of a compression-type crank chamber including a water discharge passageway for connecting a bottom portion of the crank chamber with an outside area, a first valve and a second valve mounted in the water discharge passageway, and an operating member for manually opening and closing the second valve. The second valve is located downstream of the first valve and the first valve is adapted to be brought to an open position by a positive pressure in the crank chamber.

摘要翻译： 一种用于从压缩式曲柄室的双冲程发动机的曲柄室排出水的系统，包括：用于将曲柄室的底部与外部区域连接的排水通道，第一阀和第二阀安装在 排水通道和用于手动打开和关闭第二阀的操作构件。 第二阀位于第一阀的下游，并且第一阀适于通过曲柄室中的正压进入打开位置。